Malware Analysis Report

2025-01-02 05:48

Sample ID 240426-l2ke4sea36
Target 97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348
SHA256 97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348
Tags
sectoprat stealc zgrat rat stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348

Threat Level: Known bad

The file 97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348 was found to be: Known bad.

Malicious Activity Summary

sectoprat stealc zgrat rat stealer trojan

SectopRAT payload

SectopRAT

Detect ZGRat V1

ZGRat

Stealc

Downloads MZ/PE file

Loads dropped DLL

Executes dropped EXE

Checks computer location settings

Legitimate hosting services abused for malware hosting/C2

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Program crash

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: MapViewOfSection

Suspicious use of SendNotifyMessage

Suspicious use of SetWindowsHookEx

Checks SCSI registry key(s)

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-26 10:01

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-26 10:01

Reported

2024-04-26 10:04

Platform

win10v2004-20240226-en

Max time kernel

154s

Max time network

159s

Command Line

"C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe"

Signatures

Detect ZGRat V1

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

SectopRAT

trojan rat sectoprat

SectopRAT payload

Description Indicator Process Target
N/A N/A N/A N/A

Stealc

stealer stealc

ZGRat

rat zgrat

Downloads MZ/PE file

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\u3ek.3.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4624 set thread context of 972 N/A C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 972 set thread context of 1704 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Enumerates physical storage devices

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u3ek.3.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u3ek.3.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u3ek.3.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4412 wrote to memory of 4640 N/A C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe C:\Users\Admin\AppData\Local\Temp\u3ek.0.exe
PID 4412 wrote to memory of 4640 N/A C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe C:\Users\Admin\AppData\Local\Temp\u3ek.0.exe
PID 4412 wrote to memory of 4640 N/A C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe C:\Users\Admin\AppData\Local\Temp\u3ek.0.exe
PID 4412 wrote to memory of 4624 N/A C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe
PID 4412 wrote to memory of 4624 N/A C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe
PID 4412 wrote to memory of 4624 N/A C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe
PID 4624 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 4624 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 4624 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 4624 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 972 wrote to memory of 1704 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 972 wrote to memory of 1704 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 972 wrote to memory of 1704 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 972 wrote to memory of 1704 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 972 wrote to memory of 1704 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4412 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe C:\Users\Admin\AppData\Local\Temp\u3ek.3.exe
PID 4412 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe C:\Users\Admin\AppData\Local\Temp\u3ek.3.exe
PID 4412 wrote to memory of 760 N/A C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe C:\Users\Admin\AppData\Local\Temp\u3ek.3.exe
PID 760 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\u3ek.3.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
PID 760 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\u3ek.3.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe

Processes

C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe

"C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe"

C:\Users\Admin\AppData\Local\Temp\u3ek.0.exe

"C:\Users\Admin\AppData\Local\Temp\u3ek.0.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4640 -ip 4640

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4640 -s 1040

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4116 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8

C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe

"C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe"

C:\Windows\SysWOW64\cmd.exe

C:\Windows\SysWOW64\cmd.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\u3ek.3.exe

"C:\Users\Admin\AppData\Local\Temp\u3ek.3.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4412 -ip 4412

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4412 -s 1440

C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe

"C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD1

Network

Country Destination Domain Proto
DE 185.172.128.90:80 185.172.128.90 tcp
DE 185.172.128.228:80 185.172.128.228 tcp
DE 185.172.128.59:80 185.172.128.59 tcp
US 8.8.8.8:53 90.128.172.185.in-addr.arpa udp
US 8.8.8.8:53 228.128.172.185.in-addr.arpa udp
US 8.8.8.8:53 59.128.172.185.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 249.138.73.23.in-addr.arpa udp
US 8.8.8.8:53 note.padd.cn.com udp
RO 176.97.76.106:80 note.padd.cn.com tcp
DE 185.172.128.76:80 185.172.128.76 tcp
US 8.8.8.8:53 106.76.97.176.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 76.128.172.185.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
DE 185.172.128.228:80 185.172.128.228 tcp
US 8.8.8.8:53 134.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
RU 91.215.85.66:15647 tcp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 142.250.187.234:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 234.187.250.142.in-addr.arpa udp
US 8.8.8.8:53 pastebin.com udp
US 104.20.3.235:443 pastebin.com tcp
US 8.8.8.8:53 235.3.20.104.in-addr.arpa udp
US 8.8.8.8:53 svc.iolo.com udp
US 20.157.87.45:80 svc.iolo.com tcp
US 8.8.8.8:53 45.87.157.20.in-addr.arpa udp
US 8.8.8.8:53 download.iolo.net udp
FR 185.93.2.248:443 download.iolo.net tcp
US 8.8.8.8:53 248.2.93.185.in-addr.arpa udp
US 20.157.87.45:80 svc.iolo.com tcp
US 8.8.8.8:53 28.73.42.20.in-addr.arpa udp

Files

memory/4412-1-0x0000000004100000-0x0000000004200000-memory.dmp

memory/4412-2-0x0000000005C70000-0x0000000005CDD000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u3ek.0.exe

MD5 dc755a443b61deee2ea99e5f2360c414
SHA1 da5191cb200df63daa33a1c7632cd598ca09871a
SHA256 6a0a065c983fe5d0a5e3dcbee89a51dc92baf859e4a1c8dbd606569b317a7a75
SHA512 895b6c943e2ade9c7963db97395e3840b599328e4dcaf4d3e7cd453a65c7677cb4ba43e9289f50547afbe27d282fd2d6193f0aeeb39017c1b922569c75d2fe28

memory/4412-4-0x0000000000400000-0x000000000405F000-memory.dmp

memory/4640-13-0x00000000040B0000-0x00000000041B0000-memory.dmp

memory/4640-14-0x0000000005C60000-0x0000000005C87000-memory.dmp

memory/4640-15-0x0000000000400000-0x000000000403B000-memory.dmp

memory/4412-16-0x0000000000400000-0x000000000405F000-memory.dmp

memory/4412-17-0x0000000004100000-0x0000000004200000-memory.dmp

memory/4412-18-0x0000000005C70000-0x0000000005CDD000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u3ek.1.zip

MD5 78d3ca6355c93c72b494bb6a498bf639
SHA1 2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256 a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA512 1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

C:\Users\Admin\AppData\Local\Temp\u3ek.2\run.exe

MD5 9fb4770ced09aae3b437c1c6eb6d7334
SHA1 fe54b31b0db8665aa5b22bed147e8295afc88a03
SHA256 a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3
SHA512 140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

C:\Users\Admin\AppData\Local\Temp\u3ek.2\relay.dll

MD5 10d51becd0bbce0fab147ff9658c565e
SHA1 4689a18112ff876d3c066bc8c14a08fd6b7b7a4a
SHA256 7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed
SHA512 29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

C:\Users\Admin\AppData\Local\Temp\u3ek.2\whale.dbf

MD5 a723bf46048e0bfb15b8d77d7a648c3e
SHA1 8952d3c34e9341e4425571e10f22b782695bb915
SHA256 b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422
SHA512 ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

C:\Users\Admin\AppData\Local\Temp\u3ek.2\bunch.dat

MD5 1e8237d3028ab52821d69099e0954f97
SHA1 30a6ae353adda0c471c6ed5b7a2458b07185abf2
SHA256 9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742
SHA512 a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

memory/4624-107-0x00000000730B0000-0x000000007322B000-memory.dmp

memory/4624-108-0x00007FFEB2B70000-0x00007FFEB2D65000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u3ek.2\UIxMarketPlugin.dll

MD5 d1ba9412e78bfc98074c5d724a1a87d6
SHA1 0572f98d78fb0b366b5a086c2a74cc68b771d368
SHA256 cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15
SHA512 8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

memory/4624-114-0x00000000730B0000-0x000000007322B000-memory.dmp

memory/4412-115-0x0000000000400000-0x000000000405F000-memory.dmp

memory/4624-116-0x00000000730B0000-0x000000007322B000-memory.dmp

memory/972-118-0x00000000730B0000-0x000000007322B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\44cf0de4

MD5 905861f8ac63f941bf8c1c51dc25a688
SHA1 0eeeec03beeb7147a6ca3f5aabbdfbb18d44a6a4
SHA256 6e707d84cb723c617a8da2e73830074c81d52aa58ef286eb5aad3a04204d8794
SHA512 1962b2a754fd826211fff9aae54417d03a8c5ac4219f1a796b6abfb98f93da8b0273138950a28347f8c8635c8425b573f2d1751e33cac323338051a01111d8fc

memory/972-120-0x00007FFEB2B70000-0x00007FFEB2D65000-memory.dmp

memory/972-124-0x00000000730B0000-0x000000007322B000-memory.dmp

memory/972-125-0x00000000730B0000-0x000000007322B000-memory.dmp

memory/972-127-0x00000000730B0000-0x000000007322B000-memory.dmp

memory/1704-128-0x0000000071B80000-0x0000000072DD4000-memory.dmp

memory/1704-132-0x0000000073990000-0x0000000074140000-memory.dmp

memory/1704-133-0x0000000000D80000-0x0000000000E46000-memory.dmp

memory/1704-134-0x00000000054C0000-0x0000000005552000-memory.dmp

memory/1704-135-0x0000000005B10000-0x00000000060B4000-memory.dmp

memory/1704-136-0x0000000005430000-0x0000000005440000-memory.dmp

memory/1704-137-0x0000000005730000-0x00000000058F2000-memory.dmp

memory/1704-138-0x00000000055E0000-0x0000000005656000-memory.dmp

memory/1704-139-0x0000000005560000-0x00000000055B0000-memory.dmp

memory/1704-142-0x0000000073990000-0x0000000074140000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u3ek.3.exe

MD5 397926927bca55be4a77839b1c44de6e
SHA1 e10f3434ef3021c399dbba047832f02b3c898dbd
SHA256 4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512 cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

memory/4412-151-0x0000000000400000-0x000000000405F000-memory.dmp

memory/760-156-0x0000000000BC0000-0x0000000000BC1000-memory.dmp

memory/1704-155-0x0000000005430000-0x0000000005440000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt

MD5 d7d733134b9bf8c68035415de02136a9
SHA1 2d4ca681a728e38f29f3545040cda3849a19489a
SHA256 8131e7c9da98a8f34f4b8eb79db8b6aaf88191087de0e840c9fcec8226cdc495
SHA512 9a5b937eb2524265cadd503bd877c8dd790679755fdac8ae3bbc3850ec5ee68a28fff9f0549b96dbbeabb07986368adb31819ee8c52336cb0809b2d7af9828e4

memory/760-181-0x0000000000400000-0x00000000008AD000-memory.dmp

memory/760-193-0x0000000000400000-0x00000000008AD000-memory.dmp

memory/4572-194-0x00007FFE92FF0000-0x00007FFE93AB1000-memory.dmp

memory/4572-195-0x00000268056F0000-0x0000026808FE8000-memory.dmp

memory/4572-196-0x00000268093D0000-0x00000268093E0000-memory.dmp

memory/4572-197-0x00000268246B0000-0x00000268247C0000-memory.dmp

memory/4572-199-0x000002680ADB0000-0x000002680ADBC000-memory.dmp

memory/4572-198-0x00000268093F0000-0x0000026809400000-memory.dmp

memory/4572-200-0x00000268095D0000-0x00000268095E4000-memory.dmp

memory/4572-201-0x000002680ADD0000-0x000002680ADF4000-memory.dmp

memory/4572-202-0x0000026824560000-0x000002682456A000-memory.dmp

memory/4572-204-0x0000026824930000-0x00000268249E2000-memory.dmp

memory/4572-203-0x0000026824900000-0x000002682492A000-memory.dmp

memory/4572-205-0x00000268249E0000-0x0000026824A5A000-memory.dmp

memory/4572-207-0x0000026824B40000-0x0000026824BB6000-memory.dmp

memory/4572-206-0x0000026824A60000-0x0000026824AC2000-memory.dmp

memory/4572-208-0x000002680AD80000-0x000002680AD8A000-memory.dmp

memory/4572-212-0x0000026824BC0000-0x0000026824EC0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-26 10:01

Reported

2024-04-26 10:04

Platform

win11-20240412-en

Max time kernel

146s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe"

Signatures

SectopRAT

trojan rat sectoprat

SectopRAT payload

Description Indicator Process Target
N/A N/A N/A N/A

Stealc

stealer stealc

Downloads MZ/PE file

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u13o.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A pastebin.com N/A N/A
N/A pastebin.com N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4804 set thread context of 1972 N/A C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 1972 set thread context of 72 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Enumerates physical storage devices

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\u13o.0.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1428 wrote to memory of 3064 N/A C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe C:\Users\Admin\AppData\Local\Temp\u13o.0.exe
PID 1428 wrote to memory of 3064 N/A C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe C:\Users\Admin\AppData\Local\Temp\u13o.0.exe
PID 1428 wrote to memory of 3064 N/A C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe C:\Users\Admin\AppData\Local\Temp\u13o.0.exe
PID 1428 wrote to memory of 4804 N/A C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe
PID 1428 wrote to memory of 4804 N/A C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe
PID 1428 wrote to memory of 4804 N/A C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe
PID 4804 wrote to memory of 1972 N/A C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 4804 wrote to memory of 1972 N/A C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 4804 wrote to memory of 1972 N/A C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 4804 wrote to memory of 1972 N/A C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 1972 wrote to memory of 72 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1972 wrote to memory of 72 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1972 wrote to memory of 72 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1972 wrote to memory of 72 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1972 wrote to memory of 72 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Processes

C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe

"C:\Users\Admin\AppData\Local\Temp\97fd362b21f311a03153e66e7989be9885c12a2ddbba545374ab29f107da0348.exe"

C:\Users\Admin\AppData\Local\Temp\u13o.0.exe

"C:\Users\Admin\AppData\Local\Temp\u13o.0.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3064 -ip 3064

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 1240

C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe

"C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe"

C:\Windows\SysWOW64\cmd.exe

C:\Windows\SysWOW64\cmd.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Network

Country Destination Domain Proto
DE 185.172.128.90:80 185.172.128.90 tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
DE 185.172.128.228:80 185.172.128.228 tcp
DE 185.172.128.59:80 185.172.128.59 tcp
US 8.8.8.8:53 59.128.172.185.in-addr.arpa udp
US 8.8.8.8:53 54.120.234.20.in-addr.arpa udp
US 8.8.8.8:53 note.padd.cn.com udp
DE 185.172.128.76:80 185.172.128.76 tcp
RO 176.97.76.106:80 note.padd.cn.com tcp
US 8.8.8.8:53 106.76.97.176.in-addr.arpa udp
DE 185.172.128.228:80 185.172.128.228 tcp
RU 91.215.85.66:15647 tcp
US 104.20.4.235:443 pastebin.com tcp

Files

memory/1428-1-0x0000000004250000-0x0000000004350000-memory.dmp

memory/1428-2-0x0000000005DC0000-0x0000000005E2D000-memory.dmp

memory/1428-3-0x0000000000400000-0x000000000405F000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u13o.0.exe

MD5 dc755a443b61deee2ea99e5f2360c414
SHA1 da5191cb200df63daa33a1c7632cd598ca09871a
SHA256 6a0a065c983fe5d0a5e3dcbee89a51dc92baf859e4a1c8dbd606569b317a7a75
SHA512 895b6c943e2ade9c7963db97395e3840b599328e4dcaf4d3e7cd453a65c7677cb4ba43e9289f50547afbe27d282fd2d6193f0aeeb39017c1b922569c75d2fe28

memory/1428-15-0x0000000005DC0000-0x0000000005E2D000-memory.dmp

memory/1428-14-0x0000000004250000-0x0000000004350000-memory.dmp

memory/3064-16-0x0000000004390000-0x0000000004490000-memory.dmp

memory/3064-17-0x0000000005C30000-0x0000000005C57000-memory.dmp

memory/3064-18-0x0000000000400000-0x000000000403B000-memory.dmp

memory/1428-19-0x0000000000400000-0x000000000405F000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u13o.1.zip

MD5 78d3ca6355c93c72b494bb6a498bf639
SHA1 2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256 a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA512 1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

C:\Users\Admin\AppData\Local\Temp\u13o.2\run.exe

MD5 9fb4770ced09aae3b437c1c6eb6d7334
SHA1 fe54b31b0db8665aa5b22bed147e8295afc88a03
SHA256 a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3
SHA512 140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

C:\Users\Admin\AppData\Local\Temp\u13o.2\relay.dll

MD5 10d51becd0bbce0fab147ff9658c565e
SHA1 4689a18112ff876d3c066bc8c14a08fd6b7b7a4a
SHA256 7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed
SHA512 29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

C:\Users\Admin\AppData\Local\Temp\u13o.2\whale.dbf

MD5 a723bf46048e0bfb15b8d77d7a648c3e
SHA1 8952d3c34e9341e4425571e10f22b782695bb915
SHA256 b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422
SHA512 ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

C:\Users\Admin\AppData\Local\Temp\u13o.2\bunch.dat

MD5 1e8237d3028ab52821d69099e0954f97
SHA1 30a6ae353adda0c471c6ed5b7a2458b07185abf2
SHA256 9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742
SHA512 a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

memory/4804-108-0x0000000072AA0000-0x0000000072C1D000-memory.dmp

memory/4804-109-0x00007FFF35DE0000-0x00007FFF35FE9000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u13o.2\UIxMarketPlugin.dll

MD5 d1ba9412e78bfc98074c5d724a1a87d6
SHA1 0572f98d78fb0b366b5a086c2a74cc68b771d368
SHA256 cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15
SHA512 8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

memory/4804-115-0x0000000072AA0000-0x0000000072C1D000-memory.dmp

memory/1428-116-0x0000000000400000-0x000000000405F000-memory.dmp

memory/4804-117-0x0000000072AA0000-0x0000000072C1D000-memory.dmp

memory/1972-119-0x0000000072AA0000-0x0000000072C1D000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\348cb185

MD5 cb0db63045e5fa68f66e354a9cfa0020
SHA1 b6d50927f3ce9653638cde02a21ee83a039a8bea
SHA256 f1fda69e59406d5634a74034299fcc7ae65354626242d8718b0731c841de0edd
SHA512 c338b64de229de18d9daff1ae7c269f7cd730abe50811015eb2b357745cabbe6b62d28be2501f00868266627cf58118a1a3fbe2558d3d49bc559f5546241a9e6

memory/1972-121-0x00007FFF35DE0000-0x00007FFF35FE9000-memory.dmp

memory/1972-125-0x0000000072AA0000-0x0000000072C1D000-memory.dmp

memory/1972-126-0x0000000072AA0000-0x0000000072C1D000-memory.dmp

memory/1972-128-0x0000000072AA0000-0x0000000072C1D000-memory.dmp

memory/72-129-0x00000000714C0000-0x00000000727D7000-memory.dmp

memory/72-132-0x0000000001300000-0x00000000013C6000-memory.dmp

memory/72-133-0x0000000073090000-0x0000000073841000-memory.dmp

memory/72-135-0x0000000005950000-0x00000000059E2000-memory.dmp

memory/72-136-0x0000000005FA0000-0x0000000006546000-memory.dmp

memory/72-137-0x0000000005BC0000-0x0000000005D82000-memory.dmp

memory/72-138-0x0000000005A70000-0x0000000005AE6000-memory.dmp

memory/72-139-0x00000000058E0000-0x00000000058F0000-memory.dmp

memory/72-140-0x0000000005A10000-0x0000000005A60000-memory.dmp

memory/72-143-0x0000000073090000-0x0000000073841000-memory.dmp

memory/72-144-0x00000000058E0000-0x00000000058F0000-memory.dmp