88e6926483429d26ff92654a1c9f1977d30c577654cad7e733e4d916413f6b96

Analysis

max time kernel
119s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/03/2025, 17:23

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General

Target

bin/doload.dll
Size

32KB
MD5

9f32dd908a04a45dc26cb8c3eb2e9580
SHA1

5e90fa8254c5b39b020bfff901019264b3fc1ec8
SHA256

38878278f4914b955c135497c0b285130ce9e641434d1e70e8422ef247406dd8
SHA512

9902f7fdde30f9b96cd7f8ab94c726eb99fea0cde34844363b356128ef6c7f8e9188b7304cfbdff57ba59d227a9eee18ea203f669eba86b794fb68c39df99e41
SSDEEP

384:AY/vyBERB/0YsrYFntJDiI0l5PVk+5Es8tn8OtAomxXx:AYnME0YM4nnS5e+5dPXx

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1976	1936	WerFault.exe	31

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 1840 wrote to memory of 1936	1840	rundll32.exe	31
PID 1840 wrote to memory of 1936	1840	rundll32.exe	31
PID 1840 wrote to memory of 1936	1840	rundll32.exe	31
PID 1840 wrote to memory of 1936	1840	rundll32.exe	31
PID 1840 wrote to memory of 1936	1840	rundll32.exe	31
PID 1840 wrote to memory of 1936	1840	rundll32.exe	31
PID 1840 wrote to memory of 1936	1840	rundll32.exe	31
PID 1936 wrote to memory of 1976	1936	rundll32.exe	32
PID 1936 wrote to memory of 1976	1936	rundll32.exe	32
PID 1936 wrote to memory of 1976	1936	rundll32.exe	32
PID 1936 wrote to memory of 1976	1936	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\doload.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1840
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\doload.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1936
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 256
    3⤵
    - Program crash
    PID:1976

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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