Malware Analysis Report

2025-01-02 05:51

Sample ID 240426-kbvmqacf89
Target 96b085b3f6ee7441236cee54161309d0.exe
SHA256 132d0526eda9bdadbb2b402d44738d4fc91255556325b6a1991e053d1710fcce
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

132d0526eda9bdadbb2b402d44738d4fc91255556325b6a1991e053d1710fcce

Threat Level: Known bad

The file 96b085b3f6ee7441236cee54161309d0.exe was found to be: Known bad.

Malicious Activity Summary

sectoprat stealc zgrat rat stealer trojan

Stealc

SectopRAT payload

ZGRat

Detect ZGRat V1

SectopRAT

Downloads MZ/PE file

Loads dropped DLL

Executes dropped EXE

Checks computer location settings

Suspicious use of SetThreadContext

Program crash

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of SendNotifyMessage

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

Checks SCSI registry key(s)

Suspicious behavior: MapViewOfSection

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-26 08:26

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-26 08:26

Reported

2024-04-26 08:28

Platform

win7-20240221-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.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
N/A N/A N/A N/A

Stealc

stealer stealc

ZGRat

rat zgrat

Downloads MZ/PE file

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1564 set thread context of 768 N/A C:\Users\Admin\AppData\Local\Temp\u1c0.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 768 set thread context of 2104 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\u1c0.3.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u1c0.3.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\u1c0.3.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u1c0.2\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\u1c0.2\run.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u1c0.2\run.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1728 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u1c0.0.exe
PID 1728 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u1c0.0.exe
PID 1728 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u1c0.0.exe
PID 1728 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u1c0.0.exe
PID 1728 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u1c0.2\run.exe
PID 1728 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u1c0.2\run.exe
PID 1728 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u1c0.2\run.exe
PID 1728 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u1c0.2\run.exe
PID 1728 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u1c0.2\run.exe
PID 1728 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u1c0.2\run.exe
PID 1728 wrote to memory of 1564 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u1c0.2\run.exe
PID 1564 wrote to memory of 768 N/A C:\Users\Admin\AppData\Local\Temp\u1c0.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 1564 wrote to memory of 768 N/A C:\Users\Admin\AppData\Local\Temp\u1c0.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 1564 wrote to memory of 768 N/A C:\Users\Admin\AppData\Local\Temp\u1c0.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 1564 wrote to memory of 768 N/A C:\Users\Admin\AppData\Local\Temp\u1c0.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 1564 wrote to memory of 768 N/A C:\Users\Admin\AppData\Local\Temp\u1c0.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 768 wrote to memory of 2104 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 768 wrote to memory of 2104 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 768 wrote to memory of 2104 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 768 wrote to memory of 2104 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 768 wrote to memory of 2104 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 768 wrote to memory of 2104 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 1728 wrote to memory of 2564 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u1c0.3.exe
PID 1728 wrote to memory of 2564 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u1c0.3.exe
PID 1728 wrote to memory of 2564 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u1c0.3.exe
PID 1728 wrote to memory of 2564 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u1c0.3.exe
PID 2564 wrote to memory of 800 N/A C:\Users\Admin\AppData\Local\Temp\u1c0.3.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
PID 2564 wrote to memory of 800 N/A C:\Users\Admin\AppData\Local\Temp\u1c0.3.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
PID 2564 wrote to memory of 800 N/A C:\Users\Admin\AppData\Local\Temp\u1c0.3.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
PID 2564 wrote to memory of 800 N/A C:\Users\Admin\AppData\Local\Temp\u1c0.3.exe C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe

Processes

C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe

"C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe"

C:\Users\Admin\AppData\Local\Temp\u1c0.0.exe

"C:\Users\Admin\AppData\Local\Temp\u1c0.0.exe"

C:\Users\Admin\AppData\Local\Temp\u1c0.2\run.exe

"C:\Users\Admin\AppData\Local\Temp\u1c0.2\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\u1c0.3.exe

"C:\Users\Admin\AppData\Local\Temp\u1c0.3.exe"

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 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
DE 185.172.128.228:80 185.172.128.228 tcp
RU 91.215.85.66:15647 tcp
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 download.iolo.net udp
US 8.8.8.8:53 download.iolo.net udp
FR 185.93.2.251:80 download.iolo.net tcp
US 20.157.87.45:80 svc.iolo.com tcp

Files

memory/1728-1-0x00000000040D0000-0x00000000041D0000-memory.dmp

memory/1728-2-0x00000000002B0000-0x000000000031D000-memory.dmp

memory/1728-3-0x0000000000400000-0x0000000004056000-memory.dmp

\Users\Admin\AppData\Local\Temp\u1c0.0.exe

MD5 3feefb5213b0ff82fd83ac762ef28021
SHA1 b545ffc0ac45469aa841463a4fc184936111e2e8
SHA256 258d17ed78a307fa352a7781557ae8da981521a44aa6087b4a3dcb120bf46359
SHA512 84d05d4577d9394318dca4aeb16727f9005bec3cb81a1961406de5d5380d679a128511da808baadacb6924d6a8fcb8e48fc36edc2bbe8b454e391b1838698c30

memory/3004-20-0x0000000004100000-0x0000000004200000-memory.dmp

memory/3004-21-0x0000000000220000-0x0000000000247000-memory.dmp

memory/3004-22-0x0000000000400000-0x0000000004033000-memory.dmp

memory/1728-24-0x00000000040D0000-0x00000000041D0000-memory.dmp

memory/1728-23-0x0000000000400000-0x0000000004056000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\U1C01~1.ZIP

MD5 78d3ca6355c93c72b494bb6a498bf639
SHA1 2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256 a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA512 1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

C:\Users\Admin\AppData\Local\Temp\u1c0.2\run.exe

MD5 9fb4770ced09aae3b437c1c6eb6d7334
SHA1 fe54b31b0db8665aa5b22bed147e8295afc88a03
SHA256 a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3
SHA512 140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

C:\Users\Admin\AppData\Local\Temp\u1c0.2\relay.dll

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

C:\Users\Admin\AppData\Local\Temp\u1c0.2\whale.dbf

MD5 a723bf46048e0bfb15b8d77d7a648c3e
SHA1 8952d3c34e9341e4425571e10f22b782695bb915
SHA256 b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422
SHA512 ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

C:\Users\Admin\AppData\Local\Temp\u1c0.2\bunch.dat

MD5 1e8237d3028ab52821d69099e0954f97
SHA1 30a6ae353adda0c471c6ed5b7a2458b07185abf2
SHA256 9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742
SHA512 a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

memory/1564-118-0x00000000747B0000-0x0000000074924000-memory.dmp

memory/1564-119-0x0000000077AD0000-0x0000000077C79000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u1c0.2\UIxMarketPlugin.dll

MD5 d1ba9412e78bfc98074c5d724a1a87d6
SHA1 0572f98d78fb0b366b5a086c2a74cc68b771d368
SHA256 cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15
SHA512 8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

memory/1728-125-0x0000000000400000-0x0000000004056000-memory.dmp

memory/1564-126-0x00000000747B0000-0x0000000074924000-memory.dmp

memory/1564-127-0x00000000747B0000-0x0000000074924000-memory.dmp

memory/768-129-0x00000000747B0000-0x0000000074924000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\52e140b1

MD5 67de30016a79c604ca5f0fcaa01d0c3d
SHA1 09ef067114485c329a0da8168a453d86854e12da
SHA256 bfb589d48f0b98a37d36d40a402d89edc3bdf823eea0466ee36b420fd4ea0e3d
SHA512 cbf5bce298741369ca32e76ece86a759d90eefbcfbfb1e5b62675bd1ed115d57d54c1b440a3d2bd8a4507bfc5d9b72f3bc7f6ed285f86c45215730e1e247d5ec

memory/768-131-0x0000000077AD0000-0x0000000077C79000-memory.dmp

memory/768-179-0x00000000747B0000-0x0000000074924000-memory.dmp

memory/768-180-0x00000000747B0000-0x0000000074924000-memory.dmp

memory/768-183-0x00000000747B0000-0x0000000074924000-memory.dmp

memory/2104-184-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2104-182-0x0000000073100000-0x0000000074162000-memory.dmp

memory/2104-185-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2104-188-0x0000000072A10000-0x00000000730FE000-memory.dmp

memory/2104-187-0x0000000000400000-0x00000000004C6000-memory.dmp

memory/2104-189-0x0000000004A80000-0x0000000004AC0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpCDEB.tmp

MD5 c9ff7748d8fcef4cf84a5501e996a641
SHA1 02867e5010f62f97ebb0cfb32cb3ede9449fe0c9
SHA256 4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988
SHA512 d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

\Users\Admin\AppData\Local\Temp\u1c0.3.exe

MD5 397926927bca55be4a77839b1c44de6e
SHA1 e10f3434ef3021c399dbba047832f02b3c898dbd
SHA256 4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512 cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

memory/1728-214-0x0000000000400000-0x0000000004056000-memory.dmp

memory/1728-215-0x00000000040D0000-0x00000000041D0000-memory.dmp

memory/2564-216-0x0000000000230000-0x0000000000231000-memory.dmp

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

MD5 aacfe0b6bc2e45acbbbcd9475fb11693
SHA1 e174ec836736619e3295af9b4185bf72a6770248
SHA256 61fa50500b5497c3335436c967a95d6da5173485462bf434137b8156a00c2b59
SHA512 5db1d861e1b513f3bb9630c3d431dc789caf473410e9233f1ca75fa257f12fa86d0abf6d12aefd09bb3087830d1e499a2c21deeee92f889baac73bd4b1fb0152

memory/2564-240-0x0000000000400000-0x00000000008AD000-memory.dmp

memory/2104-241-0x0000000072A10000-0x00000000730FE000-memory.dmp

memory/2104-242-0x0000000004A80000-0x0000000004AC0000-memory.dmp

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

MD5 24fe517787fc77947a7e9c785979b207
SHA1 681410fab08b03dd88b3075673e1d2392c5e7b75
SHA256 9e0bc0d9aaef39872d489100bc3fec7e764c355be49d4948c4e09c58b8a54872
SHA512 cacf2cb0591c0b84823b58a7b882af6cec4b045e393fdcb64108c96391d76b052a17c1b72548474d6bb632c9606089853a4596f7dddb4ee74cb4e62b1498ef10

memory/2564-255-0x0000000000400000-0x00000000008AD000-memory.dmp

memory/800-257-0x0000000000D60000-0x0000000004658000-memory.dmp

memory/800-256-0x000007FEF5FF0000-0x000007FEF69DC000-memory.dmp

memory/800-258-0x000000001EC50000-0x000000001ECD0000-memory.dmp

memory/800-259-0x000000001EF90000-0x000000001F0A0000-memory.dmp

memory/800-260-0x0000000000380000-0x0000000000390000-memory.dmp

memory/800-261-0x00000000006F0000-0x00000000006FC000-memory.dmp

memory/800-262-0x00000000005A0000-0x00000000005B4000-memory.dmp

memory/800-263-0x000000001E750000-0x000000001E774000-memory.dmp

memory/800-264-0x0000000005A60000-0x0000000005A6A000-memory.dmp

memory/800-265-0x000000001ED30000-0x000000001ED5A000-memory.dmp

memory/800-266-0x000000001F470000-0x000000001F522000-memory.dmp

memory/800-267-0x000000001DF60000-0x000000001DFDA000-memory.dmp

memory/800-268-0x000000001F660000-0x000000001F6C2000-memory.dmp

memory/800-269-0x0000000000160000-0x000000000016A000-memory.dmp

memory/800-273-0x000000001FB20000-0x000000001FE20000-memory.dmp

memory/800-275-0x00000000006C0000-0x00000000006CA000-memory.dmp

memory/800-276-0x00000000006C0000-0x00000000006CA000-memory.dmp

memory/800-277-0x000000001EC50000-0x000000001ECD0000-memory.dmp

memory/800-278-0x000000001EC50000-0x000000001ECD0000-memory.dmp

memory/800-279-0x0000000000BD0000-0x0000000000BDA000-memory.dmp

memory/800-280-0x000000001DFE0000-0x000000001E002000-memory.dmp

memory/800-284-0x000000001EC50000-0x000000001ECD0000-memory.dmp

memory/800-283-0x000000001E010000-0x000000001E01C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-26 08:26

Reported

2024-04-26 08:28

Platform

win10v2004-20240226-en

Max time kernel

151s

Max time network

162s

Command Line

"C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe"

Signatures

Stealc

stealer stealc

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\96b085b3f6ee7441236cee54161309d0.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u10g.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u10g.2\run.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u10g.2\run.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 444 set thread context of 4376 N/A C:\Users\Admin\AppData\Local\Temp\u10g.2\run.exe C:\Windows\SysWOW64\cmd.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\u10g.0.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u10g.2\run.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u10g.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\u10g.2\run.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\u10g.2\run.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\u10g.2\run.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1312 wrote to memory of 4752 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u10g.0.exe
PID 1312 wrote to memory of 4752 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u10g.0.exe
PID 1312 wrote to memory of 4752 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u10g.0.exe
PID 1312 wrote to memory of 444 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u10g.2\run.exe
PID 1312 wrote to memory of 444 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u10g.2\run.exe
PID 1312 wrote to memory of 444 N/A C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe C:\Users\Admin\AppData\Local\Temp\u10g.2\run.exe
PID 444 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Local\Temp\u10g.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 444 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Local\Temp\u10g.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 444 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Local\Temp\u10g.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 444 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Local\Temp\u10g.2\run.exe C:\Windows\SysWOW64\cmd.exe
PID 4376 wrote to memory of 528 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4376 wrote to memory of 528 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 4376 wrote to memory of 528 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Processes

C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe

"C:\Users\Admin\AppData\Local\Temp\96b085b3f6ee7441236cee54161309d0.exe"

C:\Users\Admin\AppData\Local\Temp\u10g.0.exe

"C:\Users\Admin\AppData\Local\Temp\u10g.0.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4752 -ip 4752

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4752 -s 1036

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=4080 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8

C:\Users\Admin\AppData\Local\Temp\u10g.2\run.exe

"C:\Users\Admin\AppData\Local\Temp\u10g.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 8.8.8.8:53 90.128.172.185.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
DE 185.172.128.228:80 185.172.128.228 tcp
DE 185.172.128.59:80 185.172.128.59 tcp
US 8.8.8.8:53 228.128.172.185.in-addr.arpa udp
US 8.8.8.8:53 59.128.172.185.in-addr.arpa udp
US 8.8.8.8:53 134.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.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
US 8.8.8.8:53 106.76.97.176.in-addr.arpa udp
DE 185.172.128.76:80 185.172.128.76 tcp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 76.128.172.185.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 159.113.53.23.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 133.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
DE 185.172.128.228:80 185.172.128.228 tcp
US 8.8.8.8:53 8.167.79.40.in-addr.arpa udp

Files

memory/1312-1-0x0000000004250000-0x0000000004350000-memory.dmp

memory/1312-2-0x0000000005CF0000-0x0000000005D5D000-memory.dmp

memory/1312-3-0x0000000000400000-0x0000000004056000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u10g.0.exe

MD5 3feefb5213b0ff82fd83ac762ef28021
SHA1 b545ffc0ac45469aa841463a4fc184936111e2e8
SHA256 258d17ed78a307fa352a7781557ae8da981521a44aa6087b4a3dcb120bf46359
SHA512 84d05d4577d9394318dca4aeb16727f9005bec3cb81a1961406de5d5380d679a128511da808baadacb6924d6a8fcb8e48fc36edc2bbe8b454e391b1838698c30

memory/1312-15-0x0000000004250000-0x0000000004350000-memory.dmp

memory/4752-14-0x0000000004190000-0x00000000041B7000-memory.dmp

memory/4752-13-0x00000000043F0000-0x00000000044F0000-memory.dmp

memory/1312-16-0x0000000000400000-0x0000000004056000-memory.dmp

memory/1312-17-0x0000000005CF0000-0x0000000005D5D000-memory.dmp

memory/4752-18-0x0000000000400000-0x0000000004033000-memory.dmp

memory/1312-29-0x0000000000400000-0x0000000004056000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u10g.1.zip

MD5 78d3ca6355c93c72b494bb6a498bf639
SHA1 2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256 a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA512 1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

C:\Users\Admin\AppData\Local\Temp\u10g.2\run.exe

MD5 9fb4770ced09aae3b437c1c6eb6d7334
SHA1 fe54b31b0db8665aa5b22bed147e8295afc88a03
SHA256 a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3
SHA512 140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

C:\Users\Admin\AppData\Local\Temp\u10g.2\relay.dll

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

C:\Users\Admin\AppData\Local\Temp\u10g.2\whale.dbf

MD5 a723bf46048e0bfb15b8d77d7a648c3e
SHA1 8952d3c34e9341e4425571e10f22b782695bb915
SHA256 b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422
SHA512 ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

C:\Users\Admin\AppData\Local\Temp\u10g.2\bunch.dat

MD5 1e8237d3028ab52821d69099e0954f97
SHA1 30a6ae353adda0c471c6ed5b7a2458b07185abf2
SHA256 9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742
SHA512 a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

memory/444-114-0x0000000072E70000-0x0000000072FEB000-memory.dmp

memory/444-115-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\u10g.2\UIxMarketPlugin.dll

MD5 d1ba9412e78bfc98074c5d724a1a87d6
SHA1 0572f98d78fb0b366b5a086c2a74cc68b771d368
SHA256 cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15
SHA512 8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

memory/444-121-0x0000000072E70000-0x0000000072FEB000-memory.dmp

memory/1312-122-0x0000000000400000-0x0000000004056000-memory.dmp

memory/444-123-0x0000000072E70000-0x0000000072FEB000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\6fdabfe4

MD5 7b01926d9929b9f38a2272f727ca5634
SHA1 86795cbf06e68c4fb97b34db2bbe70054236f752
SHA256 e8e5ab5227215cce5e3c659e8e11ba4db6115e831ea2170ec8b74783027982e2
SHA512 b1f0cee2c0f51a81c5ec953ab3533dfd44655c55264d01d403317a5cde930b41f4a316eedb451f84b3f3bbedb31deb59586e312ab86b17011d49deec14dd7b1c

memory/4376-125-0x0000000072E70000-0x0000000072FEB000-memory.dmp

memory/4376-127-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

memory/4376-131-0x0000000072E70000-0x0000000072FEB000-memory.dmp

memory/4376-132-0x0000000072E70000-0x0000000072FEB000-memory.dmp