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/1692-25-0x0000000000B30000-0x0000000000BF4000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1192 set thread context of 3844	1192	content.exe	85
PID 3844 set thread context of 1692	3844	cmd.exe	88

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 4 IoCs

pid	Process
1192	content.exe
1192	content.exe
3844	cmd.exe
3844	cmd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
1192	content.exe
3844	cmd.exe
3844	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1692	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1192 wrote to memory of 3844	1192	content.exe	85
PID 1192 wrote to memory of 3844	1192	content.exe	85
PID 1192 wrote to memory of 3844	1192	content.exe	85
PID 1192 wrote to memory of 3844	1192	content.exe	85
PID 3844 wrote to memory of 1692	3844	cmd.exe	88
PID 3844 wrote to memory of 1692	3844	cmd.exe	88
PID 3844 wrote to memory of 1692	3844	cmd.exe	88
PID 3844 wrote to memory of 1692	3844	cmd.exe	88
PID 3844 wrote to memory of 1692	3844	cmd.exe	88

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:1192
- 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:3844
- - 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 use of AdjustPrivilegeToken
    PID:1692

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\ee50680

Filesize
1.4MB

MD5
3451f1ef8cc4c55fbdad6daaca859aa4

SHA1
b3056ae1742d1abbaddea50601cb17afc1564f05

SHA256
cc2764e9d2073548e5e9a441e30742ae4202a8a480d3335043c02e30448d8425

SHA512
0bf87f81a9ecbe1c6161bfd1912332e5120cd02cbe02b9719cf5db6d55198e2063ad73a52ee3a56c163511c69e2e3317e0476142b88de7d81a129605a39b6229

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp298F.tmp

Filesize
20KB

MD5
49693267e0adbcd119f9f5e02adf3a80

SHA1
3ba3d7f89b8ad195ca82c92737e960e1f2b349df

SHA256
d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

SHA512
b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

Download Submit
memory/1192-0-0x0000000000DA0000-0x0000000002B17000-memory.dmp

Filesize
29.5MB

Download
memory/1192-1-0x0000000074630000-0x00000000747AB000-memory.dmp

Filesize
1.5MB

Download
memory/1192-2-0x00007FFD63310000-0x00007FFD63505000-memory.dmp

Filesize
2.0MB

Download
memory/1192-7-0x0000000074643000-0x0000000074645000-memory.dmp

Filesize
8KB

Download
memory/1192-8-0x0000000074630000-0x00000000747AB000-memory.dmp

Filesize
1.5MB

Download
memory/1192-9-0x0000000074630000-0x00000000747AB000-memory.dmp

Filesize
1.5MB

Download
memory/1192-12-0x0000000075670000-0x000000007568C000-memory.dmp

Filesize
112KB

Download
memory/1192-13-0x0000000074BA0000-0x0000000074CB8000-memory.dmp

Filesize
1.1MB

Download
memory/1692-28-0x0000000005040000-0x000000000504A000-memory.dmp

Filesize
40KB

Download
memory/1692-27-0x0000000005730000-0x0000000005CD4000-memory.dmp

Filesize
5.6MB

Download
memory/1692-34-0x0000000006050000-0x00000000060B6000-memory.dmp

Filesize
408KB

Download
memory/1692-33-0x0000000005F70000-0x0000000005F8E000-memory.dmp

Filesize
120KB

Download
memory/1692-22-0x00000000730D0000-0x0000000074324000-memory.dmp

Filesize
18.3MB

Download
memory/1692-25-0x0000000000B30000-0x0000000000BF4000-memory.dmp

Filesize
784KB

Download
memory/1692-26-0x00000000050A0000-0x0000000005132000-memory.dmp

Filesize
584KB

Download
memory/1692-32-0x0000000006310000-0x000000000683C000-memory.dmp

Filesize
5.2MB

Download
memory/1692-31-0x0000000005280000-0x00000000052D0000-memory.dmp

Filesize
320KB

Download
memory/1692-29-0x0000000005380000-0x0000000005542000-memory.dmp

Filesize
1.8MB

Download
memory/1692-30-0x0000000005200000-0x0000000005276000-memory.dmp

Filesize
472KB

Download
memory/3844-16-0x00007FFD63310000-0x00007FFD63505000-memory.dmp

Filesize
2.0MB

Download
memory/3844-18-0x0000000074630000-0x00000000747AB000-memory.dmp

Filesize
1.5MB

Download
memory/3844-21-0x0000000074630000-0x00000000747AB000-memory.dmp

Filesize
1.5MB

Download
memory/3844-19-0x0000000074630000-0x00000000747AB000-memory.dmp

Filesize
1.5MB

Download
memory/3844-14-0x0000000074630000-0x00000000747AB000-memory.dmp

Filesize
1.5MB

Download

Analysis

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