sectoprat | daca202f3d10de0328c83f7a7f65344d51233fb18397a644f62139ce4d05903e

General

Target

Mind/content.exe
Size

27.6MB
MD5

950f3bebb7563ee8354b21ef9cbea4a2
SHA1

7b520ff8bd1b552e3de00a38a87722f21dc1c9f4
SHA256

8f4f53bc02348a549f3437444aacec43eae5f90875ea3c5ec96600ba1cb4a061
SHA512

6aac49f02fcfc131634864684c59c82c51208ab3191eacfd28bd1e184a8d6583565e2a57701f55c283b7297f843d4bcdd07ed7db4fc212a7b1c153e7cc4486d5
SSDEEP

393216:QM7KPSvINzNgF7kiPF7Ijs1vg+NLh3wBRoQWhKUzLkWEgC+24lRTSRAyGrR2FhHS:dGiPF+lvFNjXE9wpS

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
behavioral5/memory/2200-69-0x0000000000080000-0x0000000000144000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2932 set thread context of 2984	2932	content.exe	29
PID 2984 set thread context of 2200	2984	cmd.exe	31

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 3 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	content.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 5 IoCs

pid	Process
2932	content.exe
2932	content.exe
2984	cmd.exe
2984	cmd.exe
2200	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2932	content.exe
2984	cmd.exe
2984	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2200	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2200	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 2984	2932	content.exe	29
PID 2932 wrote to memory of 2984	2932	content.exe	29
PID 2932 wrote to memory of 2984	2932	content.exe	29
PID 2932 wrote to memory of 2984	2932	content.exe	29
PID 2932 wrote to memory of 2984	2932	content.exe	29
PID 2984 wrote to memory of 2200	2984	cmd.exe	31
PID 2984 wrote to memory of 2200	2984	cmd.exe	31
PID 2984 wrote to memory of 2200	2984	cmd.exe	31
PID 2984 wrote to memory of 2200	2984	cmd.exe	31
PID 2984 wrote to memory of 2200	2984	cmd.exe	31
PID 2984 wrote to memory of 2200	2984	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\Mind\content.exe
"C:\Users\Admin\AppData\Local\Temp\Mind\content.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2932
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\SysWOW64\cmd.exe
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2984
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2200

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\f10edb0d

Filesize
1.4MB

MD5
28d3defdd97aff4351bc32fabbec49ea

SHA1
50a1136c8d5c2a22c9b5ae86465be3c387968278

SHA256
b13b6d1d8c672092970765b72b26f4f8999482f0cbb4b4b1a3cce171ecd4f6dd

SHA512
88a06656130adc259e81e71e65055b2291126b51931e44906004bc9eea58085f58b0e55846160fadbf362946da31ad79b40108e6979fa679bb30690e423b0db9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7457.tmp

Filesize
20KB

MD5
c9ff7748d8fcef4cf84a5501e996a641

SHA1
02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

SHA256
4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

SHA512
d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

Download Submit
memory/2200-69-0x0000000000080000-0x0000000000144000-memory.dmp

Filesize
784KB

Download
memory/2200-65-0x0000000073040000-0x00000000740A2000-memory.dmp

Filesize
16.4MB

Download
memory/2200-68-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2200-67-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2932-8-0x0000000074DE0000-0x0000000074F54000-memory.dmp

Filesize
1.5MB

Download
memory/2932-13-0x0000000075210000-0x0000000075328000-memory.dmp

Filesize
1.1MB

Download
memory/2932-12-0x0000000050030000-0x000000005004C000-memory.dmp

Filesize
112KB

Download
memory/2932-9-0x0000000074DE0000-0x0000000074F54000-memory.dmp

Filesize
1.5MB

Download
memory/2932-0-0x00000000000B0000-0x0000000001E27000-memory.dmp

Filesize
29.5MB

Download
memory/2932-7-0x0000000074DF3000-0x0000000074DF5000-memory.dmp

Filesize
8KB

Download
memory/2932-2-0x0000000077AC0000-0x0000000077C69000-memory.dmp

Filesize
1.7MB

Download
memory/2932-1-0x0000000074DE0000-0x0000000074F54000-memory.dmp

Filesize
1.5MB

Download
memory/2984-15-0x0000000074DE0000-0x0000000074F54000-memory.dmp

Filesize
1.5MB

Download
memory/2984-16-0x0000000077AC0000-0x0000000077C69000-memory.dmp

Filesize
1.7MB

Download
memory/2984-63-0x0000000074DE0000-0x0000000074F54000-memory.dmp

Filesize
1.5MB

Download
memory/2984-62-0x0000000074DE0000-0x0000000074F54000-memory.dmp

Filesize
1.5MB

Download
memory/2984-66-0x0000000074DE0000-0x0000000074F54000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing