3b64be3f8c2692cafa792dd776521469e77c6c42a2c212864acc3ce1ce9d0586

Analysis

max time kernel
134s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22-08-2024 06:52

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General

Target

b6bb71dc57adac6551e1acb5f9216581_JaffaCakes118.dll
Size

90KB
MD5

b6bb71dc57adac6551e1acb5f9216581
SHA1

f62b79823b8ff80232fd0e42bf1ece225dace984
SHA256

3b64be3f8c2692cafa792dd776521469e77c6c42a2c212864acc3ce1ce9d0586
SHA512

05a911f86e869623d462dc5870308ef50ca6d769f34d91d83973da1d770a16ebc443592621383c85b214649b0c36108ddeb40b0e18afa475fe437b90c0941663
SSDEEP

1536:BOgmnRf6PEfh45vmifP7LqkIhZGFJowsxg02orIf+P97+toc2yPyWjhk4yA/kQP/:BcnR7fh40kIhcoZ3Ww970O4J/j

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4384	4012	WerFault.exe	92

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 3624 wrote to memory of 4012	3624	regsvr32.exe	92
PID 3624 wrote to memory of 4012	3624	regsvr32.exe	92
PID 3624 wrote to memory of 4012	3624	regsvr32.exe	92

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b6bb71dc57adac6551e1acb5f9216581_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3624
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\b6bb71dc57adac6551e1acb5f9216581_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4012
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4012 -s 596
    3⤵
    - Program crash
    PID:4384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4012 -ip 4012
1⤵
PID:512

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1036,i,4356837537417149674,16553092232944545509,262144 --variations-seed-version --mojo-platform-channel-handle=3676 /prefetch:8
1⤵
PID:4184

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/4012-0-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

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