1409ab6c2cf3be1df7dfbeb0a0e1d9e32fbab24c3aba9fb3eb390eab696f9d1f

Analysis

max time kernel
117s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/09/2024, 14:13

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General

Target

feb27e428cf1a52e2fa0e4324e78810a_JaffaCakes118.dll
Size

36KB
MD5

feb27e428cf1a52e2fa0e4324e78810a
SHA1

182259a27549757087d5d63d6651e5503bae37c0
SHA256

1409ab6c2cf3be1df7dfbeb0a0e1d9e32fbab24c3aba9fb3eb390eab696f9d1f
SHA512

93240fc8550068247a77d2ba8c4225c993de26068f7b646806207a8a1bfdaa7736169fd78f56ad9d24dd21c98c2edf393f40891497ddc0970868cad728a02c9a
SSDEEP

384:s9xpZQLs4YKceKZkOMrfOD/2uL8oyENgZDB+f3eHriULD/C7BvUc6WOpB15IK1O:qwLs4OZXMz2/TLfZaZDkOHF/4Uc8Wm

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
3	4808	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2036	4808	WerFault.exe	82

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 3 IoCs

description	pid	Process	procid_target
PID 4356 wrote to memory of 4808	4356	rundll32.exe	82
PID 4356 wrote to memory of 4808	4356	rundll32.exe	82
PID 4356 wrote to memory of 4808	4356	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\feb27e428cf1a52e2fa0e4324e78810a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4356
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\feb27e428cf1a52e2fa0e4324e78810a_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4808
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4808 -s 604
    3⤵
    - Program crash
    PID:2036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4808 -ip 4808
1⤵
PID:4892

C:\Windows\system32\WerFault.exe
"C:\Windows\system32\WerFault.exe" -k -lc NDIS NDIS-20240929-1415.dmp
1⤵
PID:1228

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/4808-0-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

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