8a2de0f3fe19778c13ba4cbb321df09e168523039d0ef2faf9adf4fc0e2a3ae1

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 17:49

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General

Target

b038d7689fea2f3eccd98e0e42be13ac_JaffaCakes118.dll
Size

7.9MB
MD5

b038d7689fea2f3eccd98e0e42be13ac
SHA1

b2b33276b93780fd649df57d8ec7447fb662bae1
SHA256

8a2de0f3fe19778c13ba4cbb321df09e168523039d0ef2faf9adf4fc0e2a3ae1
SHA512

ed7143a7641aa5f603162b13b2c357e00f901568c2ba95b472067c9c4d0ba9e7a4fc7601cc81f719827da71f16b4c1cf1158cf41ff4d5486c45c6d3a4d0b7180
SSDEEP

98304:vFFhmgb+Sg0FFhmgb+SggFFhmgb+Sg8FFhmgb+Sg:tFhmgb+GFhmgb+yFhmgb+uFhmgb+

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
324	404	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 964 wrote to memory of 404	964	rundll32.exe	30
PID 964 wrote to memory of 404	964	rundll32.exe	30
PID 964 wrote to memory of 404	964	rundll32.exe	30
PID 964 wrote to memory of 404	964	rundll32.exe	30
PID 964 wrote to memory of 404	964	rundll32.exe	30
PID 964 wrote to memory of 404	964	rundll32.exe	30
PID 964 wrote to memory of 404	964	rundll32.exe	30
PID 404 wrote to memory of 324	404	rundll32.exe	31
PID 404 wrote to memory of 324	404	rundll32.exe	31
PID 404 wrote to memory of 324	404	rundll32.exe	31
PID 404 wrote to memory of 324	404	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b038d7689fea2f3eccd98e0e42be13ac_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:964
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b038d7689fea2f3eccd98e0e42be13ac_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:404
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 404 -s 220
    3⤵
    - Program crash
    PID:324

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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