sectoprat | 115ce6446eddf3422212760d714babecf2bedbc1178c2d0990be1407fedf380f

General

Target

Package/Compil32.exe
Size

4.0MB
MD5

20d23b37c54fc1434ff3105a165cdac7
SHA1

9cb3811fb5f2ecacadc831d82e7e850abedc19ae
SHA256

8fa9074cd74cbcedc44b12999dbc5f4e51ea82caa24be18b073686229f1f9db8
SHA512

40eb9cc31a97996237e69d975efc1a3c22297403bef211427752926a331e9913801bacc7236e4a67ce988c110ccbda3dbd3e65bcc185d512cfc951b0e05fb409
SSDEEP

98304:ByzK9w6TfpPaVG5I+Juv5380exR4KuNFL3N:QWViB3Mwx

Score

10^/10

sectoprat discovery rat spyware 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
behavioral3/memory/1140-83-0x0000000000400000-0x00000000004C4000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2408 set thread context of 1072	2408	Compil32.exe	31
PID 1072 set thread context of 1140	1072	cmd.exe	34

Executes dropped EXE 1 IoCs

pid	Process
2408	Compil32.exe

Loads dropped DLL 3 IoCs

pid	Process
3028	Compil32.exe
2408	Compil32.exe
1072	cmd.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Compil32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Compil32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3028	Compil32.exe
2408	Compil32.exe
2408	Compil32.exe
1072	cmd.exe
1072	cmd.exe
1140	MSBuild.exe
1140	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2408	Compil32.exe
1072	cmd.exe
1072	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1140	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1140	MSBuild.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2408	3028	Compil32.exe	30
PID 3028 wrote to memory of 2408	3028	Compil32.exe	30
PID 3028 wrote to memory of 2408	3028	Compil32.exe	30
PID 3028 wrote to memory of 2408	3028	Compil32.exe	30
PID 3028 wrote to memory of 2408	3028	Compil32.exe	30
PID 3028 wrote to memory of 2408	3028	Compil32.exe	30
PID 3028 wrote to memory of 2408	3028	Compil32.exe	30
PID 2408 wrote to memory of 1072	2408	Compil32.exe	31
PID 2408 wrote to memory of 1072	2408	Compil32.exe	31
PID 2408 wrote to memory of 1072	2408	Compil32.exe	31
PID 2408 wrote to memory of 1072	2408	Compil32.exe	31
PID 2408 wrote to memory of 1072	2408	Compil32.exe	31
PID 1072 wrote to memory of 1140	1072	cmd.exe	34
PID 1072 wrote to memory of 1140	1072	cmd.exe	34
PID 1072 wrote to memory of 1140	1072	cmd.exe	34
PID 1072 wrote to memory of 1140	1072	cmd.exe	34
PID 1072 wrote to memory of 1140	1072	cmd.exe	34
PID 1072 wrote to memory of 1140	1072	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\Package\Compil32.exe
"C:\Users\Admin\AppData\Local\Temp\Package\Compil32.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Users\Admin\AppData\Roaming\systempatch_beta_v5\Compil32.exe
  C:\Users\Admin\AppData\Roaming\systempatch_beta_v5\Compil32.exe
  2⤵
  - Suspicious use of SetThreadContext
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2408
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\SysWOW64\cmd.exe
    3⤵
    - Suspicious use of SetThreadContext
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:1072
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:1140

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\695b64c6

Filesize
1.4MB

MD5
48b83b547817ca6d51138a3a5d948e0f

SHA1
cc82b35d462988141dc44d1db2247f498a70a9e1

SHA256
8c570e57745e0b9e0bba6c101d65ca47cd6c57f398fca6b0a8a4b7d9bef38cd6

SHA512
7dfcda636e0d75e88f9fa06b5cd449bc5a74ecabc62dc84081f386f56ba94f48c3d908f11af7d2b72018bf88f1ffcb3e0cfb0bf85d7f69d38fab9eaf2765ef2e

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp14BB.tmp

Filesize
20KB

MD5
c9ff7748d8fcef4cf84a5501e996a641

SHA1
02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

SHA256
4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

SHA512
d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

Download Submit
C:\Users\Admin\AppData\Roaming\systempatch_beta_v5\ISCmplr.dll

Filesize
1.4MB

MD5
c60b1956a21b2b79c3a0ddc10ddd01c0

SHA1
d4362e652e06dcb0b6ac26e69ecc38b129c9b6f2

SHA256
18dd5c992a02f29dca485fce30284e975d8e8c242f577e7e7a3a2fe109489898

SHA512
94e2612ec6de026e143fd11c9fb1a1831bb421f279ec3677600d20b2974580da4301da941c50f252176a1e04fcdc4438aa175d5efe462a817eedcdeebe6c37a5

Download Submit
C:\Users\Admin\AppData\Roaming\systempatch_beta_v5\lah.eps

Filesize
48KB

MD5
6a06ae63ae3e122e5384b23764adcd2d

SHA1
48791f6bfaf10d084f98fa3842dda015a7156d6a

SHA256
4d70e937893310e8cf24ba2f3c3b6188d110cc9e4a431569cd0152d9848820e1

SHA512
e3c0522a56dd8f2cd5ae1139c538b70106a4f57aada821a89346473637289255f52f2e84657cf1cf0358e3d3641e65f8632e891597398ecfbd23f236cdee5823

Download Submit
C:\Users\Admin\AppData\Roaming\systempatch_beta_v5\premise.ai

Filesize
1.2MB

MD5
1c5d268ac129f4135290c98b9939eb4e

SHA1
83f9b543f0f8c541dd21cf4f65789c5c19223905

SHA256
9ce616f79b130941b358abbf349638a348185ecbcbfadc0273e59854c2b3e55c

SHA512
b8fafccc6977626bcfaf36b70ed8b428d1fbc5bdcb2e6583b167307084ba080387b708ecb20ee143de083cb35032fdd1f497d32354813c8bfb2ddd7dc686e34a

Download Submit
\Users\Admin\AppData\Roaming\systempatch_beta_v5\Compil32.exe

Filesize
4.0MB

MD5
20d23b37c54fc1434ff3105a165cdac7

SHA1
9cb3811fb5f2ecacadc831d82e7e850abedc19ae

SHA256
8fa9074cd74cbcedc44b12999dbc5f4e51ea82caa24be18b073686229f1f9db8

SHA512
40eb9cc31a97996237e69d975efc1a3c22297403bef211427752926a331e9913801bacc7236e4a67ce988c110ccbda3dbd3e65bcc185d512cfc951b0e05fb409

Download Submit
memory/1072-82-0x0000000074380000-0x00000000744F4000-memory.dmp

Filesize
1.5MB

Download
memory/1072-77-0x0000000074380000-0x00000000744F4000-memory.dmp

Filesize
1.5MB

Download
memory/1072-30-0x00000000771D0000-0x0000000077379000-memory.dmp

Filesize
1.7MB

Download
memory/1072-29-0x0000000074380000-0x00000000744F4000-memory.dmp

Filesize
1.5MB

Download
memory/1140-80-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1140-81-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1140-79-0x0000000072750000-0x00000000737B2000-memory.dmp

Filesize
16.4MB

Download
memory/1140-83-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/2408-21-0x00000000771D0000-0x0000000077379000-memory.dmp

Filesize
1.7MB

Download
memory/2408-26-0x00000000003B0000-0x00000000007B4000-memory.dmp

Filesize
4.0MB

Download
memory/2408-27-0x00000000008C0000-0x0000000000A3C000-memory.dmp

Filesize
1.5MB

Download
memory/2408-24-0x0000000074380000-0x00000000744F4000-memory.dmp

Filesize
1.5MB

Download
memory/2408-23-0x0000000074380000-0x00000000744F4000-memory.dmp

Filesize
1.5MB

Download
memory/2408-22-0x0000000074393000-0x0000000074395000-memory.dmp

Filesize
8KB

Download
memory/2408-20-0x0000000074380000-0x00000000744F4000-memory.dmp

Filesize
1.5MB

Download
memory/2408-15-0x00000000008C0000-0x0000000000A3C000-memory.dmp

Filesize
1.5MB

Download
memory/3028-17-0x0000000000B50000-0x0000000000CCC000-memory.dmp

Filesize
1.5MB

Download
memory/3028-12-0x0000000000050000-0x0000000000454000-memory.dmp

Filesize
4.0MB

Download
memory/3028-0-0x0000000000B50000-0x0000000000CCC000-memory.dmp

Filesize
1.5MB

Download
memory/3028-3-0x00000000771D0000-0x0000000077379000-memory.dmp

Filesize
1.7MB

Download
memory/3028-2-0x00000000746C0000-0x0000000074834000-memory.dmp

Filesize
1.5MB

Download

Analysis

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