5e2b7ee91606a8a2327f731f4d863c505daa70a9eb10ca0700529f6aa4fd61a8

Analysis

max time kernel
15s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
01/08/2024, 21:33

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General

Target

ABMCmn.dll
Size

320KB
MD5

d6ae663ab1905da3ae3f9df19e7d5e07
SHA1

b80d7c908bdc74e4a9fb1f7cff388162e98d1e7d
SHA256

e035956ae8a227b291a36e37b2369d0f2dfc786d9f6697459244ab5e38a7591d
SHA512

f499a5f4ee89eb4d7f82eb17f00c9f913ed2547164da9af7c2235499704a5606b9c440add4fa357557098378df6d5a0b6ba75f9d0022a9b66e6892f4f0231339
SSDEEP

6144:Dsh9MLuXTiZN0N/Qs71bU9b9pNtxn5+X8mJY:2TjVIprx5

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1340	2652	WerFault.exe	30

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 WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 2652	2296	rundll32.exe	30
PID 2296 wrote to memory of 2652	2296	rundll32.exe	30
PID 2296 wrote to memory of 2652	2296	rundll32.exe	30
PID 2296 wrote to memory of 2652	2296	rundll32.exe	30
PID 2296 wrote to memory of 2652	2296	rundll32.exe	30
PID 2296 wrote to memory of 2652	2296	rundll32.exe	30
PID 2296 wrote to memory of 2652	2296	rundll32.exe	30
PID 2652 wrote to memory of 1340	2652	rundll32.exe	31
PID 2652 wrote to memory of 1340	2652	rundll32.exe	31
PID 2652 wrote to memory of 1340	2652	rundll32.exe	31
PID 2652 wrote to memory of 1340	2652	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ABMCmn.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ABMCmn.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2652
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 232
    3⤵
    - Program crash
    PID:1340

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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