da339343b6578b3dac71c6936cb6ab35b22ad3bc3bee03b82e8a07f7b615834a

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02/10/2024, 00:42

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General

Target

12.exe
Size

10KB
MD5

a9a91ee1e9e86236182bb4c3964ec7d0
SHA1

24c8f69f429115b14bef83e59622daf67d8d2335
SHA256

02ef82771cb0b65c5c35c26cd0491a7ebe86afdc96c62c2c69f63f96b395373d
SHA512

2a713cf958dc56a6d8638e62ee66256c9ce2c2a247b9174b023b1ef48a5f4cfa8ae8a40cc2b33bd96a462a51ff182ae3ca5d172036711576ce075d8a9b3fb4a3
SSDEEP

192:rVNkp+27PqpJkJCmtdwu0BgONC3HUK0WhKvsx3a5c+KGRvS22nj9:rVg7PWJkJh9RON6tKe3aVK0vShj9

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
584	cmd.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ComRes.dll	12.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	12.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2336	12.exe
2336	12.exe
2336	12.exe
2336	12.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2336	12.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 584	2336	12.exe	31
PID 2336 wrote to memory of 584	2336	12.exe	31
PID 2336 wrote to memory of 584	2336	12.exe	31
PID 2336 wrote to memory of 584	2336	12.exe	31

C:\Users\Admin\AppData\Local\Temp\12.exe
"C:\Users\Admin\AppData\Local\Temp\12.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\12.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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/2336-0-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

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