fcdadd59143735b777cef56c8abc30834d39b079fdc10a19035e1ce1eb6456e2

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 13:38

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

d66d35c6586568c35d994aa64f6452ba_JaffaCakes118.dll
Size

105KB
MD5

d66d35c6586568c35d994aa64f6452ba
SHA1

7aa4154484cf754264abee2ac2eda40309989748
SHA256

fcdadd59143735b777cef56c8abc30834d39b079fdc10a19035e1ce1eb6456e2
SHA512

7d459fce0ab40b339594bf40879faeac8a289e7d251662fcb5204afe92189d77520dfd9912da7c110234e5983f67ce8eed97c1953ab845609b07902c39d2552d
SSDEEP

3072:OB8KVALkx5Vlfbv1XLgYl291G/yihiB+s:M8KVGUDN9sG6oiBV

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3740	4512	WerFault.exe	88

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 1092 wrote to memory of 4512	1092	rundll32.exe	88
PID 1092 wrote to memory of 4512	1092	rundll32.exe	88
PID 1092 wrote to memory of 4512	1092	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d66d35c6586568c35d994aa64f6452ba_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1092
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d66d35c6586568c35d994aa64f6452ba_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4512
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4512 -s 664
    3⤵
    - Program crash
    PID:3740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4512 -ip 4512
1⤵
PID:1176

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=3796,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=4368 /prefetch:8
1⤵
PID:452

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

Loading Replay Monitor...

Downloads

memory/4512-0-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download
memory/4512-1-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download