a1919a74298a4ab2923c970aa095e975f8a6d29eb4d08bb66a2232cd82c115cb

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
26-07-2024 10:34

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General

Target

73afab743f01a3953baf24823adc3019_JaffaCakes118.dll
Size

861KB
MD5

73afab743f01a3953baf24823adc3019
SHA1

0cbe6cc4bcadc919cc70948314c65cdb21ca830e
SHA256

a1919a74298a4ab2923c970aa095e975f8a6d29eb4d08bb66a2232cd82c115cb
SHA512

0f951e3861e5dfcff8c045850623e90c09d6a0e1ed729cc5d82e4d422f8db995009de20e2231bbec5efb93c5c4440c32b53a9022416a54a49188221cb844bbe1
SSDEEP

24576:kQK8z0wz/d4g+HmwsGoXYtxJ3WmQ9t5Q8M/yuVHE0AjuCU:P1aUXSzyOp5

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1028	1992	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 1368 wrote to memory of 1992	1368	rundll32.exe	30
PID 1368 wrote to memory of 1992	1368	rundll32.exe	30
PID 1368 wrote to memory of 1992	1368	rundll32.exe	30
PID 1368 wrote to memory of 1992	1368	rundll32.exe	30
PID 1368 wrote to memory of 1992	1368	rundll32.exe	30
PID 1368 wrote to memory of 1992	1368	rundll32.exe	30
PID 1368 wrote to memory of 1992	1368	rundll32.exe	30
PID 1992 wrote to memory of 1028	1992	rundll32.exe	31
PID 1992 wrote to memory of 1028	1992	rundll32.exe	31
PID 1992 wrote to memory of 1028	1992	rundll32.exe	31
PID 1992 wrote to memory of 1028	1992	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\73afab743f01a3953baf24823adc3019_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\73afab743f01a3953baf24823adc3019_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1992
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 264
    3⤵
    - Program crash
    PID:1028

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

Replay Monitor

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Downloads

memory/1992-0-0x00000000006A0000-0x0000000000782000-memory.dmp

Filesize
904KB

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memory/1992-1-0x00000000006A0000-0x0000000000782000-memory.dmp

Filesize
904KB

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