3ed099949a8004f1f707345cfae43d46527b5442dd49a6d229f143f91a468315

Analysis

max time kernel
54s
max time network
53s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 21:48

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General

Target

Plugins/32bit/Chameleon.dll
Size

287KB
MD5

51fc5ef5df42c35543779f4eaeca3ad2
SHA1

ffd77d3eb9323f63111dd95912944c40a29a7f94
SHA256

63bb0683b586a278de884ea89e3cc00f29238155f834b41e7d7b16c8733c6167
SHA512

2b2e586217ca8b6efacf89f6de529125fd8ec063ac8dd09febf4e9ed30433da4381e98157c048b9b77dba494c9bdf3513761d4bc00bab786e9b8302bb0c944cf
SSDEEP

6144:9dqCJai/RIfhMLky0X1dax9caLMxPAOiRo:VJ4hukyId5awwo

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	2240	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2240	AUDIODG.EXE
Token: 33	2240	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2240	AUDIODG.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 2412	1752	rundll32.exe	29
PID 1752 wrote to memory of 2412	1752	rundll32.exe	29
PID 1752 wrote to memory of 2412	1752	rundll32.exe	29
PID 1752 wrote to memory of 2412	1752	rundll32.exe	29
PID 1752 wrote to memory of 2412	1752	rundll32.exe	29
PID 1752 wrote to memory of 2412	1752	rundll32.exe	29
PID 1752 wrote to memory of 2412	1752	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\32bit\Chameleon.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\32bit\Chameleon.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2412

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:3044

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x408
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2240

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

Windows 7 deprecation

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