d2861c70a69ae1328332929d40ac763e63bac543460c6f8be367fcf44c1f0ad5

Analysis

max time kernel
100s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
26/10/2022, 20:44

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General

Target

g6f4bm0tdm.exe
Size

223KB
MD5

9d2b9fd161fb18a5da322473c57cf394
SHA1

32b0687f52565168bf1e8e8e3693f44f70e2dd43
SHA256

d2861c70a69ae1328332929d40ac763e63bac543460c6f8be367fcf44c1f0ad5
SHA512

45db55aca3e02dc0905f3204c528f6d2601e3c10f893dfcedc0bb0e42068f1f6c8805107bfa79a4db82b778e298782459d10a792840f9f9404622a8ebf2cd2b9
SSDEEP

6144:TjJuur+/4W9nZJM21+WzY5UysAOlWZX/:PL+/4W9DHgsON

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\oyasumi = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\oyasumi.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1256 set thread context of 2432	1256	g6f4bm0tdm.exe	84

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 2432	1256	g6f4bm0tdm.exe	84
PID 1256 wrote to memory of 2432	1256	g6f4bm0tdm.exe	84
PID 1256 wrote to memory of 2432	1256	g6f4bm0tdm.exe	84
PID 1256 wrote to memory of 2432	1256	g6f4bm0tdm.exe	84
PID 1256 wrote to memory of 2432	1256	g6f4bm0tdm.exe	84

C:\Users\Admin\AppData\Local\Temp\g6f4bm0tdm.exe
"C:\Users\Admin\AppData\Local\Temp\g6f4bm0tdm.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Adds Run key to start application
  PID:2432

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2432-133-0x00000000005B0000-0x00000000005B8000-memory.dmp

Filesize
32KB

Download
memory/2432-139-0x00000000005B0000-0x00000000005B8000-memory.dmp

Filesize
32KB

Download