b8c1f3abe165e1bab5616f0b739f1cb53c642c40ffc92f9f26aec1a73eaf0de2

Analysis

max time kernel
295s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 00:15

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General

Target

deviation.exe
Size

224KB
MD5

9c5d6dca97dd4caf57cb3f82e03f795d
SHA1

c5c0ad6b16db6355a564e95398471608398e3076
SHA256

ee955b991c99a9016da0b39bc1c0e78a66990573501513ea9d287ebbe577084e
SHA512

5d1b0807954231f5868c0a612704904653921953708192cc99126f0de0dfeb163aff5cf5cb511a6f6cc6d50620284799c17d8dd26f761e74b04e8d58bdcea8a3
SSDEEP

1536:IWFmDx9+Uxtwt7HELWUkH7QXPuc0rsOB4Nx3be3/B1zC+IInU4FxOxM:SRtwZkLWc2cJOu3biBBZIiGxM

Score

8^/10

discovery evasion

Malware Config

Signatures

Disables Task Manager via registry modification
evasion
Suspicious use of SetThreadContext 1 IoCs

Processes:

deviation.exe

description pid process target process

PID 2692 set thread context of 2788 2692 deviation.exe deviation.exe

description	pid	process	target process
PID 2692 set thread context of 2788	2692	deviation.exe	deviation.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

deviation.exedeviation.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	deviation.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	deviation.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

deviation.exe

pid process

2692 deviation.exe

pid	process
2692	deviation.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

deviation.exe

description	pid	process	target process
PID 2692 wrote to memory of 2788	2692	deviation.exe	deviation.exe
PID 2692 wrote to memory of 2788	2692	deviation.exe	deviation.exe
PID 2692 wrote to memory of 2788	2692	deviation.exe	deviation.exe
PID 2692 wrote to memory of 2788	2692	deviation.exe	deviation.exe
PID 2692 wrote to memory of 2788	2692	deviation.exe	deviation.exe
PID 2692 wrote to memory of 2788	2692	deviation.exe	deviation.exe
PID 2692 wrote to memory of 2788	2692	deviation.exe	deviation.exe
PID 2692 wrote to memory of 2788	2692	deviation.exe	deviation.exe
PID 2692 wrote to memory of 2788	2692	deviation.exe	deviation.exe
PID 2692 wrote to memory of 2788	2692	deviation.exe	deviation.exe
PID 2692 wrote to memory of 2788	2692	deviation.exe	deviation.exe
PID 2692 wrote to memory of 2788	2692	deviation.exe	deviation.exe
PID 2692 wrote to memory of 2788	2692	deviation.exe	deviation.exe
PID 2692 wrote to memory of 2788	2692	deviation.exe	deviation.exe

C:\Users\Admin\AppData\Local\Temp\deviation.exe
"C:\Users\Admin\AppData\Local\Temp\deviation.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Users\Admin\AppData\Local\Temp\deviation.exe
  C:\Users\Admin\AppData\Local\Temp\deviation.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2788

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/2788-2-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2788-3-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2788-5-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2788-4-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2788-6-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download