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
behavioral6/memory/3688-25-0x0000000000960000-0x0000000000A24000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4496 set thread context of 3372	4496	content.exe	86
PID 3372 set thread context of 3688	3372	cmd.exe	89

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
4496	content.exe
4496	content.exe
3372	cmd.exe
3372	cmd.exe
3688	MSBuild.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
4496	content.exe
3372	cmd.exe
3372	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3688	MSBuild.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3688	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 3372	4496	content.exe	86
PID 4496 wrote to memory of 3372	4496	content.exe	86
PID 4496 wrote to memory of 3372	4496	content.exe	86
PID 4496 wrote to memory of 3372	4496	content.exe	86
PID 3372 wrote to memory of 3688	3372	cmd.exe	89
PID 3372 wrote to memory of 3688	3372	cmd.exe	89
PID 3372 wrote to memory of 3688	3372	cmd.exe	89
PID 3372 wrote to memory of 3688	3372	cmd.exe	89
PID 3372 wrote to memory of 3688	3372	cmd.exe	89

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:4496
- 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:3372
- - 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:3688

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\27cefe49

Filesize
1.4MB

MD5
465d977bdf35b94eefcaa69c674bcbf1

SHA1
36e48b5d5df9733647a3f34ce4e0e62e4649fd75

SHA256
34c842b27b3859aa750f7f72abe46c48418700da729dc9dd4ac167e0511c15f1

SHA512
4bd0dc650b8e35314d25fd25abcfd8fd2333ce1b75d78a9aa95d9e3b01685d8418102aa37cbbb31e905f2410439cdd8db8e8b2f89ad1b13221fcd4a7a4a72dd0

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2E71.tmp

Filesize
20KB

MD5
49693267e0adbcd119f9f5e02adf3a80

SHA1
3ba3d7f89b8ad195ca82c92737e960e1f2b349df

SHA256
d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

SHA512
b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

Download Submit
memory/3372-21-0x00000000744A0000-0x000000007461B000-memory.dmp

Filesize
1.5MB

Download
memory/3372-19-0x00000000744A0000-0x000000007461B000-memory.dmp

Filesize
1.5MB

Download
memory/3372-18-0x00000000744A0000-0x000000007461B000-memory.dmp

Filesize
1.5MB

Download
memory/3372-16-0x00007FFD81E70000-0x00007FFD82065000-memory.dmp

Filesize
2.0MB

Download
memory/3372-14-0x00000000744A0000-0x000000007461B000-memory.dmp

Filesize
1.5MB

Download
memory/3688-28-0x0000000004FB0000-0x0000000004FBA000-memory.dmp

Filesize
40KB

Download
memory/3688-30-0x0000000005170000-0x00000000051E6000-memory.dmp

Filesize
472KB

Download
memory/3688-47-0x00000000079F0000-0x00000000079FA000-memory.dmp

Filesize
40KB

Download
memory/3688-34-0x0000000005E80000-0x0000000005EE6000-memory.dmp

Filesize
408KB

Download
memory/3688-33-0x0000000005DA0000-0x0000000005DBE000-memory.dmp

Filesize
120KB

Download
memory/3688-32-0x0000000006280000-0x00000000067AC000-memory.dmp

Filesize
5.2MB

Download
memory/3688-31-0x00000000050F0000-0x0000000005140000-memory.dmp

Filesize
320KB

Download
memory/3688-22-0x0000000072F40000-0x0000000074194000-memory.dmp

Filesize
18.3MB

Download
memory/3688-25-0x0000000000960000-0x0000000000A24000-memory.dmp

Filesize
784KB

Download
memory/3688-26-0x0000000005050000-0x00000000050E2000-memory.dmp

Filesize
584KB

Download
memory/3688-27-0x00000000056A0000-0x0000000005C44000-memory.dmp

Filesize
5.6MB

Download
memory/3688-29-0x00000000052E0000-0x00000000054A2000-memory.dmp

Filesize
1.8MB

Download
memory/4496-1-0x00000000744A0000-0x000000007461B000-memory.dmp

Filesize
1.5MB

Download
memory/4496-13-0x0000000074A10000-0x0000000074B28000-memory.dmp

Filesize
1.1MB

Download
memory/4496-2-0x00007FFD81E70000-0x00007FFD82065000-memory.dmp

Filesize
2.0MB

Download
memory/4496-7-0x00000000744B3000-0x00000000744B5000-memory.dmp

Filesize
8KB

Download
memory/4496-8-0x00000000744A0000-0x000000007461B000-memory.dmp

Filesize
1.5MB

Download
memory/4496-9-0x00000000744A0000-0x000000007461B000-memory.dmp

Filesize
1.5MB

Download
memory/4496-0-0x00000000002A0000-0x0000000002017000-memory.dmp

Filesize
29.5MB

Download
memory/4496-12-0x0000000075500000-0x000000007551C000-memory.dmp

Filesize
112KB

Download

Analysis

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