ba495069a1b601a12f32f6e346dfe60958f73caa0048fb702e357fee17d58d54

Analysis

max time kernel
120s
max time network
120s
platform
windows10_x64
resource
win10
submitted
19/10/2020, 06:39

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General

Target
tFgQMUMN3GGpF2z.exe
Size 633KB
Sample201019-c7pjtha2xs
SHA256 ba495069a1b601a12f32f6e346dfe60958f73caa0048fb702e357fee17d58d54
MD5 2c8a990d9416b821a1b3d2d1f74e97ae
SHA1 3e1ad994e2b0aa711f79bfe22aafd6ec2f201c51
SHA512 f6df8639077a1e027f61599c5e9b0d0c1b4bc8a7ec8b803371135a8ee900d65108a9db07f779b057f7214e13f857aaa332da958538f5ff86f2b4cb80c8d66000
MD5 SHA1 SHA512

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2896 set thread context of 2504	2896	tFgQMUMN3GGpF2z.exe	78

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1968	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2896	tFgQMUMN3GGpF2z.exe
2504	tFgQMUMN3GGpF2z.exe
2504	tFgQMUMN3GGpF2z.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2896	tFgQMUMN3GGpF2z.exe
Token: SeDebugPrivilege	2504	tFgQMUMN3GGpF2z.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 1968	2896	tFgQMUMN3GGpF2z.exe	76
PID 2896 wrote to memory of 1968	2896	tFgQMUMN3GGpF2z.exe	76
PID 2896 wrote to memory of 1968	2896	tFgQMUMN3GGpF2z.exe	76
PID 2896 wrote to memory of 2504	2896	tFgQMUMN3GGpF2z.exe	78
PID 2896 wrote to memory of 2504	2896	tFgQMUMN3GGpF2z.exe	78
PID 2896 wrote to memory of 2504	2896	tFgQMUMN3GGpF2z.exe	78
PID 2896 wrote to memory of 2504	2896	tFgQMUMN3GGpF2z.exe	78
PID 2896 wrote to memory of 2504	2896	tFgQMUMN3GGpF2z.exe	78
PID 2896 wrote to memory of 2504	2896	tFgQMUMN3GGpF2z.exe	78
PID 2896 wrote to memory of 2504	2896	tFgQMUMN3GGpF2z.exe	78
PID 2896 wrote to memory of 2504	2896	tFgQMUMN3GGpF2z.exe	78

C:\Users\Admin\AppData\Local\Temp\tFgQMUMN3GGpF2z.exe
"C:\Users\Admin\AppData\Local\Temp\tFgQMUMN3GGpF2z.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2896
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tqzKQrSzv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp17AF.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1968
- C:\Users\Admin\AppData\Local\Temp\tFgQMUMN3GGpF2z.exe
  "C:\Users\Admin\AppData\Local\Temp\tFgQMUMN3GGpF2z.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2504

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2504-22-0x0000000005B80000-0x0000000005B81000-memory.dmp

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memory/2504-21-0x0000000005AF0000-0x0000000005AF1000-memory.dmp

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memory/2504-16-0x00000000739C0000-0x00000000740AE000-memory.dmp

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memory/2504-13-0x0000000000400000-0x000000000043C000-memory.dmp

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memory/2896-5-0x00000000057A0000-0x00000000057A1000-memory.dmp

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memory/2896-10-0x0000000006640000-0x0000000006679000-memory.dmp

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memory/2896-9-0x00000000065D0000-0x0000000006637000-memory.dmp

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memory/2896-8-0x0000000005680000-0x000000000568B000-memory.dmp

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memory/2896-7-0x0000000005900000-0x0000000005901000-memory.dmp

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memory/2896-6-0x00000000055C0000-0x00000000055C1000-memory.dmp

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memory/2896-0-0x00000000739C0000-0x00000000740AE000-memory.dmp

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memory/2896-4-0x0000000005C00000-0x0000000005C01000-memory.dmp

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memory/2896-3-0x00000000055D0000-0x00000000055D1000-memory.dmp

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memory/2896-1-0x0000000000BC0000-0x0000000000BC1000-memory.dmp

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