sectoprat | 13043c23e4ab0578409c324821d4fa8996575d25fbab0df7563e4f651377e679

Analysis

max time kernel
112s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2025, 23:59

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General

Target

2025-03-29_392302dfe37da0cccf1fb697acedff42_black-basta_cobalt-strike_ryuk_satacom.exe
Size

2.4MB
MD5

392302dfe37da0cccf1fb697acedff42
SHA1

19772d3d90212fe5d92f3b30ff7eda7af8131435
SHA256

13043c23e4ab0578409c324821d4fa8996575d25fbab0df7563e4f651377e679
SHA512

5469c8df55ad7eb2e693965fc54fb2fac1b95492f452855d23fe73ac113d92abf6ed820fc01555ef87412b458b5e145f4b8c3e0a9c0fb243436f0eac9f0c7ba3
SSDEEP

24576:MiB4QbCAnGZPk/jhW2DQQ3iF2K8+2ntZ8oWy91r6LgE0WpY4yObTpRrJ/vzl9Z3J:MiB490ywYL30IyObNRrJ/7ZERQKgn

Score

10^/10

sectoprat discovery rat 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/264-0-0x0000000000400000-0x00000000004CC000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4624 set thread context of 264	4624	2025-03-29_392302dfe37da0cccf1fb697acedff42_black-basta_cobalt-strike_ryuk_satacom.exe	86

System Location Discovery: System Language Discovery 1 TTPs 1 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	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
264	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	264	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
264	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4624 wrote to memory of 264	4624	2025-03-29_392302dfe37da0cccf1fb697acedff42_black-basta_cobalt-strike_ryuk_satacom.exe	86
PID 4624 wrote to memory of 264	4624	2025-03-29_392302dfe37da0cccf1fb697acedff42_black-basta_cobalt-strike_ryuk_satacom.exe	86
PID 4624 wrote to memory of 264	4624	2025-03-29_392302dfe37da0cccf1fb697acedff42_black-basta_cobalt-strike_ryuk_satacom.exe	86
PID 4624 wrote to memory of 264	4624	2025-03-29_392302dfe37da0cccf1fb697acedff42_black-basta_cobalt-strike_ryuk_satacom.exe	86
PID 4624 wrote to memory of 264	4624	2025-03-29_392302dfe37da0cccf1fb697acedff42_black-basta_cobalt-strike_ryuk_satacom.exe	86
PID 4624 wrote to memory of 264	4624	2025-03-29_392302dfe37da0cccf1fb697acedff42_black-basta_cobalt-strike_ryuk_satacom.exe	86
PID 4624 wrote to memory of 264	4624	2025-03-29_392302dfe37da0cccf1fb697acedff42_black-basta_cobalt-strike_ryuk_satacom.exe	86
PID 4624 wrote to memory of 264	4624	2025-03-29_392302dfe37da0cccf1fb697acedff42_black-basta_cobalt-strike_ryuk_satacom.exe	86

C:\Users\Admin\AppData\Local\Temp\2025-03-29_392302dfe37da0cccf1fb697acedff42_black-basta_cobalt-strike_ryuk_satacom.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-29_392302dfe37da0cccf1fb697acedff42_black-basta_cobalt-strike_ryuk_satacom.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4624
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:264

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/264-0-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/264-1-0x0000000074C7E000-0x0000000074C7F000-memory.dmp

Filesize
4KB

Download
memory/264-2-0x0000000005780000-0x0000000005812000-memory.dmp

Filesize
584KB

Download
memory/264-3-0x0000000005820000-0x0000000005896000-memory.dmp

Filesize
472KB

Download
memory/264-4-0x0000000005E50000-0x00000000063F4000-memory.dmp

Filesize
5.6MB

Download
memory/264-5-0x00000000058F0000-0x0000000005940000-memory.dmp

Filesize
320KB

Download
memory/264-6-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/264-7-0x0000000005B10000-0x0000000005CD2000-memory.dmp

Filesize
1.8MB

Download
memory/264-8-0x0000000006970000-0x0000000006E9C000-memory.dmp

Filesize
5.2MB

Download
memory/264-9-0x00000000065E0000-0x00000000065FE000-memory.dmp

Filesize
120KB

Download
memory/264-10-0x00000000066B0000-0x0000000006716000-memory.dmp

Filesize
408KB

Download
memory/264-11-0x0000000008060000-0x000000000806A000-memory.dmp

Filesize
40KB

Download
memory/264-12-0x0000000074C7E000-0x0000000074C7F000-memory.dmp

Filesize
4KB

Download
memory/264-13-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download