106fc20f55bc833a6b7488b577d7f9b901cac89b5e3e14fdb8a4ebd0439071d4

Analysis

max time kernel
115s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 12:19

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General

Target
a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe
Size 561KB
Sample240613-phe8tssejj
SHA256 106fc20f55bc833a6b7488b577d7f9b901cac89b5e3e14fdb8a4ebd0439071d4
MD5 a57ff1ddd3ebb5d5ed13813e959bc1dd
SHA1 196a41a06946103f4a9400fdb1fae263949d9dcb
SHA512 e7d77e963c1c4a83900fcab461914e65762ab7f838ee5c2c8bcbe55b8f6f85d9cd1dd78c656890d7cd5fa810dd4cf470694615dd64fc4dc6f149f37ae2d720ed
SSDEEP 12288:Xfs6pGicM+Zvba+rAAxCZhKv54WDDLZ1KyCNjJ9AP4p7PRyPfE8J/B6S:Ps6cLMUba+rLCZe4WDHLpChwPwRyPlxV
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2596	4308	WerFault.exe	88

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4308	a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe
4308	a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
4308	a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe
4308	a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe
4308	a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe
4308	a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe
4308	a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe
4308	a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe
4308	a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe
4308	a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe
4308	a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a57ff1ddd3ebb5d5ed13813e959bc1dd_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4308
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4308 -s 2652
  2⤵
  - Program crash
  PID:2596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4308 -ip 4308
1⤵
PID:940

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=4236,i,1400471177590024469,587385956640537806,262144 --variations-seed-version --mojo-platform-channel-handle=4112 /prefetch:8
1⤵
PID:3036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4308-0-0x0000000000010000-0x00000000001F6000-memory.dmp

Download

memory/4308-1-0x0000000001070000-0x0000000001073000-memory.dmp

Download

memory/4308-8-0x0000000000010000-0x00000000001F6000-memory.dmp

Download