4094d1dfddba4aa3377a220f3f8751659a61ba0595ec98a9619e9e226c9f97a9

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 07:13

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General

Target

a5dbc43482b3ebc77f0406d8d3e3c9fc_JaffaCakes118.dll
Size

86KB
MD5

a5dbc43482b3ebc77f0406d8d3e3c9fc
SHA1

919985848f8af7c6edcaaaf55f93bfe10ba746b4
SHA256

4094d1dfddba4aa3377a220f3f8751659a61ba0595ec98a9619e9e226c9f97a9
SHA512

9a46c7fbafc856ee8577d0d435d88c179f2df73c32b0d486d620af9d5e4699d7e8c856cb5dd37234abf2be247d6a22b97eca744f449c7290f5847cfa0d1fdb05
SSDEEP

1536:KAurQ8E0MrtszKxegdwAvcNBEwyParJcd71Swr1DT98VHCWLAdl+FaL/s7qiqDtt:Kv/pxRMcRyParKJ1Jr1f9a7LAdl+FHot

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2972	4952	WerFault.exe	85

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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 4952	3056	regsvr32.exe	85
PID 3056 wrote to memory of 4952	3056	regsvr32.exe	85
PID 3056 wrote to memory of 4952	3056	regsvr32.exe	85

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a5dbc43482b3ebc77f0406d8d3e3c9fc_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\a5dbc43482b3ebc77f0406d8d3e3c9fc_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4952
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 604
    3⤵
    - Program crash
    PID:2972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4952 -ip 4952
1⤵
PID:2440

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/4952-0-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

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