sectoprat | a15e9db04994b573a9d20f057b3e673f5a260c1f33380ccc40c4c8a0a75453de

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
24/04/2024, 15:18

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a15e9db04994b573a9d20f057b3e673f5a260c1f33380ccc40c4c8a0a75453de.exe
Size

407KB
MD5

150a8dda54467dccca91480c9b5fdf94
SHA1

1acf401abee8209ee8bd993589703a3871a3687a
SHA256

a15e9db04994b573a9d20f057b3e673f5a260c1f33380ccc40c4c8a0a75453de
SHA512

142ad096bf6e6a8a682f7f7facab78da88f86b0e7b7787d6bfcd5a2813b0b084ba130b3a9e1f9f59c2e9587a32a50872054256b180663affd1e8bbd906a68ae7
SSDEEP

12288:hKPo3tbRSxp3IxzHxQ3OwdO8kCHm/jqe8BaP:hbRSxGxsJO8kCGrVUaP

Score

10^/10

sectoprat stealc rat stealer trojan

Malware Config

Signatures

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/816-130-0x0000000000D10000-0x0000000000DD6000-memory.dmp	family_sectoprat

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Downloads MZ/PE file

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-355664440-2199602304-1223909400-1000\Control Panel\International\Geo\Nation	a15e9db04994b573a9d20f057b3e673f5a260c1f33380ccc40c4c8a0a75453de.exe
Key value queried	\REGISTRY\USER\S-1-5-21-355664440-2199602304-1223909400-1000\Control Panel\International\Geo\Nation	u3i0.3.exe

Executes dropped EXE 3 IoCs

pid	Process
2840	u3i0.0.exe
4308	run.exe
3048	u3i0.3.exe

Loads dropped DLL 1 IoCs

pid	Process
4308	run.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4308 set thread context of 2464	4308	run.exe	104
PID 2464 set thread context of 816	2464	cmd.exe	107

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3332	2840	WerFault.exe	91
4960	4536	WerFault.exe	85

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u3i0.3.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u3i0.3.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u3i0.3.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4308	run.exe
4308	run.exe
2464	cmd.exe
2464	cmd.exe
816	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
4308	run.exe
2464	cmd.exe
2464	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	816	MSBuild.exe

Suspicious use of FindShellTrayWindow 7 IoCs

pid	Process
3048	u3i0.3.exe
3048	u3i0.3.exe
3048	u3i0.3.exe
3048	u3i0.3.exe
3048	u3i0.3.exe
3048	u3i0.3.exe
3048	u3i0.3.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
3048	u3i0.3.exe
3048	u3i0.3.exe
3048	u3i0.3.exe
3048	u3i0.3.exe
3048	u3i0.3.exe
3048	u3i0.3.exe
3048	u3i0.3.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4308	run.exe
4308	run.exe
816	MSBuild.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 4536 wrote to memory of 2840	4536	a15e9db04994b573a9d20f057b3e673f5a260c1f33380ccc40c4c8a0a75453de.exe	91
PID 4536 wrote to memory of 2840	4536	a15e9db04994b573a9d20f057b3e673f5a260c1f33380ccc40c4c8a0a75453de.exe	91
PID 4536 wrote to memory of 2840	4536	a15e9db04994b573a9d20f057b3e673f5a260c1f33380ccc40c4c8a0a75453de.exe	91
PID 4536 wrote to memory of 4308	4536	a15e9db04994b573a9d20f057b3e673f5a260c1f33380ccc40c4c8a0a75453de.exe	102
PID 4536 wrote to memory of 4308	4536	a15e9db04994b573a9d20f057b3e673f5a260c1f33380ccc40c4c8a0a75453de.exe	102
PID 4536 wrote to memory of 4308	4536	a15e9db04994b573a9d20f057b3e673f5a260c1f33380ccc40c4c8a0a75453de.exe	102
PID 4308 wrote to memory of 2464	4308	run.exe	104
PID 4308 wrote to memory of 2464	4308	run.exe	104
PID 4308 wrote to memory of 2464	4308	run.exe	104
PID 4308 wrote to memory of 2464	4308	run.exe	104
PID 2464 wrote to memory of 816	2464	cmd.exe	107
PID 2464 wrote to memory of 816	2464	cmd.exe	107
PID 2464 wrote to memory of 816	2464	cmd.exe	107
PID 2464 wrote to memory of 816	2464	cmd.exe	107
PID 2464 wrote to memory of 816	2464	cmd.exe	107
PID 4536 wrote to memory of 3048	4536	a15e9db04994b573a9d20f057b3e673f5a260c1f33380ccc40c4c8a0a75453de.exe	116
PID 4536 wrote to memory of 3048	4536	a15e9db04994b573a9d20f057b3e673f5a260c1f33380ccc40c4c8a0a75453de.exe	116
PID 4536 wrote to memory of 3048	4536	a15e9db04994b573a9d20f057b3e673f5a260c1f33380ccc40c4c8a0a75453de.exe	116
PID 3048 wrote to memory of 4004	3048	u3i0.3.exe	123
PID 3048 wrote to memory of 4004	3048	u3i0.3.exe	123

C:\Users\Admin\AppData\Local\Temp\a15e9db04994b573a9d20f057b3e673f5a260c1f33380ccc40c4c8a0a75453de.exe
"C:\Users\Admin\AppData\Local\Temp\a15e9db04994b573a9d20f057b3e673f5a260c1f33380ccc40c4c8a0a75453de.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4536
- C:\Users\Admin\AppData\Local\Temp\u3i0.0.exe
  "C:\Users\Admin\AppData\Local\Temp\u3i0.0.exe"
  2⤵
  - Executes dropped EXE
  PID:2840
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2840 -s 1056
    3⤵
    - Program crash
    PID:3332
- C:\Users\Admin\AppData\Local\Temp\u3i0.2\run.exe
  "C:\Users\Admin\AppData\Local\Temp\u3i0.2\run.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4308
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\SysWOW64\cmd.exe
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:2464
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:816
- C:\Users\Admin\AppData\Local\Temp\u3i0.3.exe
  "C:\Users\Admin\AppData\Local\Temp\u3i0.3.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Checks SCSI registry key(s)
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:3048
- - 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
    3⤵
    PID:4004
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4536 -s 1144
  2⤵
  - Program crash
  PID:4960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2840 -ip 2840
1⤵
PID:2012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4536 -ip 4536
1⤵
PID:3084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\9fc0651a

Filesize
1.4MB

MD5
23a684341c8cea9fa98c1046e46d21d1

SHA1
bfc2981a5c5ad555de49774867aaee8719b0c84e

SHA256
cead9d85ebdb68cf109d58eef5cb29ec8d4e8163b834ecbc96068d3ab57f6a25

SHA512
0bb693f7b88bbe31705b4b2564a5ba38168ad6197cd6cac337c930509cf5f148979a40ba348332493b88ee6f216c123f82d012ee2bb03eb8e101d9a7cca93326

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA11F.tmp

Filesize
20KB

MD5
42c395b8db48b6ce3d34c301d1eba9d5

SHA1
b7cfa3de344814bec105391663c0df4a74310996

SHA256
5644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d

SHA512
7b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA151.tmp

Filesize
20KB

MD5
49693267e0adbcd119f9f5e02adf3a80

SHA1
3ba3d7f89b8ad195ca82c92737e960e1f2b349df

SHA256
d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

SHA512
b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

Download Submit
C:\Users\Admin\AppData\Local\Temp\u3i0.0.exe

Filesize
264KB

MD5
d32d804ba630086a5d4549d46b207d70

SHA1
8b0a62cb2958c881fd955db85e2e2f9568196a5c

SHA256
7821a599da3a7ad82b77ad121462534066fbf4f9fb456cf3e801ab1a12da2585

SHA512
c6be441ae8e78aa2630dad64b0e2206746a913ac9847c6ad1c1c26de9acb06aae4ad2ba2aeb3709db248be9a8c25e62ec669163da5ac45504b8c55baf96c3985

Download Submit
C:\Users\Admin\AppData\Local\Temp\u3i0.1.zip

Filesize
3.7MB

MD5
78d3ca6355c93c72b494bb6a498bf639

SHA1
2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

SHA256
a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

SHA512
1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\u3i0.2\UIxMarketPlugin.dll

Filesize
1.6MB

MD5
d1ba9412e78bfc98074c5d724a1a87d6

SHA1
0572f98d78fb0b366b5a086c2a74cc68b771d368

SHA256
cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

SHA512
8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\u3i0.2\bunch.dat

Filesize
1.3MB

MD5
1e8237d3028ab52821d69099e0954f97

SHA1
30a6ae353adda0c471c6ed5b7a2458b07185abf2

SHA256
9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

SHA512
a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

Download Submit
C:\Users\Admin\AppData\Local\Temp\u3i0.2\relay.dll

Filesize
1.5MB

MD5
10d51becd0bbce0fab147ff9658c565e

SHA1
4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

SHA256
7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

SHA512
29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

Download Submit
C:\Users\Admin\AppData\Local\Temp\u3i0.2\run.exe

Filesize
2.4MB

MD5
9fb4770ced09aae3b437c1c6eb6d7334

SHA1
fe54b31b0db8665aa5b22bed147e8295afc88a03

SHA256
a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

SHA512
140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

Download Submit
C:\Users\Admin\AppData\Local\Temp\u3i0.2\whale.dbf

Filesize
85KB

MD5
a723bf46048e0bfb15b8d77d7a648c3e

SHA1
8952d3c34e9341e4425571e10f22b782695bb915

SHA256
b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

SHA512
ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

Download Submit
C:\Users\Admin\AppData\Local\Temp\u3i0.3.exe

Filesize
4.6MB

MD5
397926927bca55be4a77839b1c44de6e

SHA1
e10f3434ef3021c399dbba047832f02b3c898dbd

SHA256
4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

SHA512
cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

Download Submit
memory/816-140-0x0000000006640000-0x0000000006B6C000-memory.dmp

Filesize
5.2MB

Download
memory/816-130-0x0000000000D10000-0x0000000000DD6000-memory.dmp

Filesize
792KB

Download
memory/816-164-0x0000000005500000-0x0000000005510000-memory.dmp

Filesize
64KB

Download
memory/816-163-0x0000000072ED0000-0x0000000073680000-memory.dmp

Filesize
7.7MB

Download
memory/816-162-0x00000000079A0000-0x00000000079AA000-memory.dmp

Filesize
40KB

Download
memory/816-142-0x00000000061E0000-0x0000000006246000-memory.dmp

Filesize
408KB

Download
memory/816-141-0x0000000005A00000-0x0000000005A1E000-memory.dmp

Filesize
120KB

Download
memory/816-138-0x0000000005480000-0x000000000548A000-memory.dmp

Filesize
40KB

Download
memory/816-137-0x0000000005590000-0x00000000055E0000-memory.dmp

Filesize
320KB

Download
memory/816-136-0x0000000005510000-0x0000000005586000-memory.dmp

Filesize
472KB

Download
memory/816-135-0x00000000056E0000-0x00000000058A2000-memory.dmp

Filesize
1.8MB

Download
memory/816-134-0x0000000005500000-0x0000000005510000-memory.dmp

Filesize
64KB

Download
memory/816-133-0x0000000005A20000-0x0000000005FC4000-memory.dmp

Filesize
5.6MB

Download
memory/816-132-0x00000000053D0000-0x0000000005462000-memory.dmp

Filesize
584KB

Download
memory/816-131-0x0000000072ED0000-0x0000000073680000-memory.dmp

Filesize
7.7MB

Download
memory/816-125-0x00000000715A0000-0x00000000727F4000-memory.dmp

Filesize
18.3MB

Download
memory/2464-116-0x0000000072A00000-0x0000000072B7B000-memory.dmp

Filesize
1.5MB

Download
memory/2464-126-0x0000000072A00000-0x0000000072B7B000-memory.dmp

Filesize
1.5MB

Download
memory/2464-123-0x0000000072A00000-0x0000000072B7B000-memory.dmp

Filesize
1.5MB

Download
memory/2464-122-0x0000000072A00000-0x0000000072B7B000-memory.dmp

Filesize
1.5MB

Download
memory/2464-118-0x00007FFDA5430000-0x00007FFDA5625000-memory.dmp

Filesize
2.0MB

Download
memory/2840-12-0x00000000040E0000-0x00000000041E0000-memory.dmp

Filesize
1024KB

Download
memory/2840-14-0x0000000000400000-0x0000000004032000-memory.dmp

Filesize
60.2MB

Download
memory/2840-13-0x0000000005C60000-0x0000000005C87000-memory.dmp

Filesize
156KB

Download
memory/3048-214-0x0000000000400000-0x00000000008AD000-memory.dmp

Filesize
4.7MB

Download
memory/3048-179-0x00000000027F0000-0x00000000027F1000-memory.dmp

Filesize
4KB

Download
memory/3048-217-0x0000000000400000-0x00000000008AD000-memory.dmp

Filesize
4.7MB

Download
memory/3048-204-0x0000000000400000-0x00000000008AD000-memory.dmp

Filesize
4.7MB

Download
memory/4004-218-0x00007FFD84860000-0x00007FFD85321000-memory.dmp

Filesize
10.8MB

Download
memory/4308-112-0x0000000072A00000-0x0000000072B7B000-memory.dmp

Filesize
1.5MB

Download
memory/4308-114-0x0000000072A00000-0x0000000072B7B000-memory.dmp

Filesize
1.5MB

Download
memory/4308-106-0x00007FFDA5430000-0x00007FFDA5625000-memory.dmp

Filesize
2.0MB

Download
memory/4308-105-0x0000000072A00000-0x0000000072B7B000-memory.dmp

Filesize
1.5MB

Download
memory/4536-15-0x0000000000400000-0x0000000004056000-memory.dmp

Filesize
60.3MB

Download
memory/4536-2-0x0000000004640000-0x00000000046AD000-memory.dmp

Filesize
436KB

Download
memory/4536-184-0x0000000000400000-0x0000000004056000-memory.dmp

Filesize
60.3MB

Download
memory/4536-17-0x0000000004340000-0x0000000004440000-memory.dmp

Filesize
1024KB

Download
memory/4536-1-0x0000000004340000-0x0000000004440000-memory.dmp

Filesize
1024KB

Download
memory/4536-113-0x0000000000400000-0x0000000004056000-memory.dmp

Filesize
60.3MB

Download
memory/4536-18-0x0000000004640000-0x00000000046AD000-memory.dmp

Filesize
436KB

Download