3c166e95bfe184e4b2ac1dbd4710214030043f5c6f2eacb64b0c59426bdb3d6b

Analysis

max time kernel
127s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/09/2024, 19:29

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General

Target

e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe
Size

1.4MB
MD5

e9d3c49fef2dd294abf47a94fba6b743
SHA1

43276cfea88c26b3bffc0f99dbaad25db37f7380
SHA256

3c166e95bfe184e4b2ac1dbd4710214030043f5c6f2eacb64b0c59426bdb3d6b
SHA512

b02ece5fd847b39921fa240e4c86892e6d9497bd7a48bdf95c7043a44718cb128b1b83bd59fd696206ad5a738914ed9594991d833a8940e6e94761c8a366e1a2
SSDEEP

24576:cUSwFFwY8mim6PGvMgFeQYX3fgCgtCma7Vk9heHdyoRC/WN6p5jjblbC:PSwFFwY81VevYv1gkkDRG6zjp2

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2196	server.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5052	4508	WerFault.exe	88

System Location Discovery: System Language Discovery 1 TTPs 2 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	server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4508	e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 2196	4508	e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe	89
PID 4508 wrote to memory of 2196	4508	e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe	89
PID 4508 wrote to memory of 2196	4508	e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e9d3c49fef2dd294abf47a94fba6b743_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4508
- C:\Users\Admin\AppData\Local\Temp\server.exe
  C:\Users\Admin\AppData\Local\Temp\\server.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2196
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4508 -s 296
  2⤵
  - Program crash
  PID:5052

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=1012,i,3861745594156495651,17595114179815238301,262144 --variations-seed-version --mojo-platform-channel-handle=4300 /prefetch:8
1⤵
PID:1144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4508 -ip 4508
1⤵
PID:3824

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\server.exe

Filesize
1.3MB

MD5
45436744741739bea0ffbc53c073f937

SHA1
9730b093973a932933db04bfab53b6fecdb2429e

SHA256
5b96aa097e599dd4e5774559d0e2b8a4422b1ba7e5ea7f5c05be2df2c01d4239

SHA512
6d7b1df3cec0fa265e8a61204024e0bdeda897f9da7ba2688aad49c7975515ed2e6a658f2e59e01643a970acc586a0b515092d7daa8bd2bc4b4d8892b4b8c2a5

Download Submit
memory/2196-10-0x0000000000400000-0x0000000000557000-memory.dmp

Filesize
1.3MB

Download
memory/2196-9-0x0000000000400000-0x0000000000557000-memory.dmp

Filesize
1.3MB

Download
memory/4508-0-0x0000000000100000-0x0000000000116000-memory.dmp

Filesize
88KB

Download
memory/4508-1-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4508-11-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4508-15-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download