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
behavioral2/memory/1952-34-0x0000000000520000-0x00000000005E4000-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

Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs

Web Service

T1102

flow	ioc
40	pastebin.com
54	pastebin.com
28	pastebin.com
29	pastebin.com

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1752 set thread context of 1720	1752	Compil32.exe	85
PID 1720 set thread context of 1952	1720	cmd.exe	95

Executes dropped EXE 1 IoCs

pid	Process
1752	Compil32.exe

Loads dropped DLL 1 IoCs

pid	Process
1752	Compil32.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
4656	Compil32.exe
1752	Compil32.exe
1752	Compil32.exe
1720	cmd.exe
1720	cmd.exe
1952	MSBuild.exe
1952	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
1752	Compil32.exe
1720	cmd.exe
1720	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1952	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1952	MSBuild.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4656 wrote to memory of 1752	4656	Compil32.exe	84
PID 4656 wrote to memory of 1752	4656	Compil32.exe	84
PID 4656 wrote to memory of 1752	4656	Compil32.exe	84
PID 1752 wrote to memory of 1720	1752	Compil32.exe	85
PID 1752 wrote to memory of 1720	1752	Compil32.exe	85
PID 1752 wrote to memory of 1720	1752	Compil32.exe	85
PID 1752 wrote to memory of 1720	1752	Compil32.exe	85
PID 1720 wrote to memory of 1952	1720	cmd.exe	95
PID 1720 wrote to memory of 1952	1720	cmd.exe	95
PID 1720 wrote to memory of 1952	1720	cmd.exe	95
PID 1720 wrote to memory of 1952	1720	cmd.exe	95
PID 1720 wrote to memory of 1952	1720	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\Package\Compil32.exe
"C:\Users\Admin\AppData\Local\Temp\Package\Compil32.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4656
- 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:1752
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\SysWOW64\cmd.exe
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:1720
  - - 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:1952

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

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\4a55abc5

Filesize
1.4MB

MD5
6d66033f5a9ea6c38f30db70669be581

SHA1
4a600263b44ebb4e3a6a9ad015b4869222ce561e

SHA256
1aef2a01d5582f4e84a21a68824dc64a0c080155c6fb85345454661c40fe4915

SHA512
389239cd6926aec55b88ba50f2d96f3649e123e99d362b2dcbe59d3e1aa1fc7521454638ccd8699d465f417413847830237f429d8cb227268fec06265d7e25ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8486.tmp

Filesize
20KB

MD5
49693267e0adbcd119f9f5e02adf3a80

SHA1
3ba3d7f89b8ad195ca82c92737e960e1f2b349df

SHA256
d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

SHA512
b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

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

Filesize
4.0MB

MD5
20d23b37c54fc1434ff3105a165cdac7

SHA1
9cb3811fb5f2ecacadc831d82e7e850abedc19ae

SHA256
8fa9074cd74cbcedc44b12999dbc5f4e51ea82caa24be18b073686229f1f9db8

SHA512
40eb9cc31a97996237e69d975efc1a3c22297403bef211427752926a331e9913801bacc7236e4a67ce988c110ccbda3dbd3e65bcc185d512cfc951b0e05fb409

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
memory/1720-22-0x0000000074E00000-0x0000000074F7B000-memory.dmp

Filesize
1.5MB

Download
memory/1720-30-0x0000000074E00000-0x0000000074F7B000-memory.dmp

Filesize
1.5MB

Download
memory/1720-28-0x0000000074E00000-0x0000000074F7B000-memory.dmp

Filesize
1.5MB

Download
memory/1720-27-0x0000000074E00000-0x0000000074F7B000-memory.dmp

Filesize
1.5MB

Download
memory/1720-24-0x00007FFE2A9B0000-0x00007FFE2ABA5000-memory.dmp

Filesize
2.0MB

Download
memory/1752-15-0x00007FFE2A9B0000-0x00007FFE2ABA5000-memory.dmp

Filesize
2.0MB

Download
memory/1752-14-0x0000000074E00000-0x0000000074F7B000-memory.dmp

Filesize
1.5MB

Download
memory/1752-17-0x0000000074E00000-0x0000000074F7B000-memory.dmp

Filesize
1.5MB

Download
memory/1752-21-0x00000000746D0000-0x000000007484C000-memory.dmp

Filesize
1.5MB

Download
memory/1752-16-0x0000000074E13000-0x0000000074E15000-memory.dmp

Filesize
8KB

Download
memory/1752-20-0x0000000000520000-0x0000000000924000-memory.dmp

Filesize
4.0MB

Download
memory/1752-18-0x0000000074E00000-0x0000000074F7B000-memory.dmp

Filesize
1.5MB

Download
memory/1952-36-0x0000000005210000-0x00000000057B4000-memory.dmp

Filesize
5.6MB

Download
memory/1952-39-0x0000000004D10000-0x0000000004D86000-memory.dmp

Filesize
472KB

Download
memory/1952-58-0x0000000000C70000-0x0000000000CAC000-memory.dmp

Filesize
240KB

Download
memory/1952-31-0x0000000073130000-0x0000000074384000-memory.dmp

Filesize
18.3MB

Download
memory/1952-34-0x0000000000520000-0x00000000005E4000-memory.dmp

Filesize
784KB

Download
memory/1952-35-0x0000000004BC0000-0x0000000004C52000-memory.dmp

Filesize
584KB

Download
memory/1952-57-0x00000000009A0000-0x00000000009B2000-memory.dmp

Filesize
72KB

Download
memory/1952-37-0x0000000004B90000-0x0000000004B9A000-memory.dmp

Filesize
40KB

Download
memory/1952-38-0x0000000004EE0000-0x00000000050A2000-memory.dmp

Filesize
1.8MB

Download
memory/1952-56-0x0000000007390000-0x000000000739A000-memory.dmp

Filesize
40KB

Download
memory/1952-40-0x0000000004D90000-0x0000000004DE0000-memory.dmp

Filesize
320KB

Download
memory/1952-41-0x0000000006570000-0x0000000006A9C000-memory.dmp

Filesize
5.2MB

Download
memory/1952-42-0x0000000005B50000-0x0000000005B6E000-memory.dmp

Filesize
120KB

Download
memory/1952-43-0x00000000061C0000-0x0000000006226000-memory.dmp

Filesize
408KB

Download
memory/4656-1-0x00007FFE2A9B0000-0x00007FFE2ABA5000-memory.dmp

Filesize
2.0MB

Download
memory/4656-8-0x0000000000BC0000-0x0000000000FC4000-memory.dmp

Filesize
4.0MB

Download
memory/4656-0-0x0000000074AF0000-0x0000000074C6B000-memory.dmp

Filesize
1.5MB

Download
memory/4656-10-0x0000000074E00000-0x0000000074F7C000-memory.dmp

Filesize
1.5MB

Download

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