9a3a657c8e009c292e9e065ad85c517ddb29e89833ca904589d6cc97495e1ab2

General

Target

94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe
Size

853KB
MD5

94ffe96b6b1f04fb54185d5a7aa0f721
SHA1

66057c1f55d873e2d61a41f93eac16e6f6059aa9
SHA256

9a3a657c8e009c292e9e065ad85c517ddb29e89833ca904589d6cc97495e1ab2
SHA512

e19e1f6be3613565af677eee7a66d729e549f5dd4fdbbc55d27744dac759eec85473845594b2714efe6cefc4ebb0135e0d3a3e5605e318407261296265adfc7b
SSDEEP

24576:1Yq2/9nnr5cDNsOQfKJL9ki1arPvi/cjaBYfv:mqaxyDC2JmSoPvikO8

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 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	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe

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	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4004 set thread context of 876	4004	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe	92

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3304	876	WerFault.exe	92
1144	876	WerFault.exe	92

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
876	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe
876	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe
876	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe
876	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe
876	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4004 wrote to memory of 876	4004	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe	92
PID 4004 wrote to memory of 876	4004	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe	92
PID 4004 wrote to memory of 876	4004	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe	92
PID 4004 wrote to memory of 876	4004	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe	92
PID 4004 wrote to memory of 876	4004	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe	92
PID 4004 wrote to memory of 876	4004	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe	92
PID 4004 wrote to memory of 876	4004	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe	92
PID 4004 wrote to memory of 876	4004	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe	92
PID 4004 wrote to memory of 876	4004	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe	92
PID 4004 wrote to memory of 876	4004	94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4004
- C:\Users\Admin\AppData\Local\Temp\94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\94ffe96b6b1f04fb54185d5a7aa0f721_JaffaCakes118.exe" Track="0001000000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:876
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 876 -s 2068
    3⤵
    - Program crash
    PID:3304
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 876 -s 2044
    3⤵
    - Program crash
    PID:1144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 876 -ip 876
1⤵
PID:2044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 876 -ip 876
1⤵
PID:4644

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 --no-appcompat-clear --field-trial-handle=3468,i,6166776566165096562,4582328833313060853,262144 --variations-seed-version --mojo-platform-channel-handle=4204 /prefetch:8
1⤵
PID:3612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/876-4-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/876-3-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/876-8-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/876-9-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/876-10-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/876-11-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/876-12-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/876-16-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4004-1-0x00000000005B0000-0x00000000005B3000-memory.dmp

Filesize
12KB

Download
memory/4004-0-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/4004-7-0x00000000005B0000-0x00000000005B3000-memory.dmp

Filesize
12KB

Download
memory/4004-6-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads