fbc20e3e0ebdd85c005793d28329595ae379cef500d7e53cf3b6ae40829c159c

General

Target

6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
Size

4.4MB
MD5

6190eeff42adfd97dadf70c113307507
SHA1

179ad7f0ec40cedab3a9be7899ccb7d4198b1157
SHA256

fbc20e3e0ebdd85c005793d28329595ae379cef500d7e53cf3b6ae40829c159c
SHA512

d58c4ae33a7db95ab9b19e5debfd13d1d7d0ec93e658c5b9da06055fb646b769fb8328fbba682326aa42217abdc1a97d8aad83a9b8c8780fde39dfdcd12a63b8
SSDEEP

49152:LNokSBwqDJ9wI40QnUTfRVoK9lnaSESJho2+Pmx9q2Vr+Oj8lnYaFlcp7pEjI+Sf:5oAUbRqslaSHUP72NVCndup62ux6Fh

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/648-0-0x0000000000F00000-0x0000000001BFB000-memory.dmp	upx
behavioral2/memory/648-2-0x0000000000F00000-0x0000000001BFB000-memory.dmp	upx
behavioral2/memory/648-20-0x0000000000F00000-0x0000000001BFB000-memory.dmp	upx

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 3 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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 648 set thread context of 1432	648	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	97

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1432	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
1432	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
1432	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
1432	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1432	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
1432	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
1432	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
1432	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 648 wrote to memory of 1432	648	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	97
PID 648 wrote to memory of 1432	648	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	97
PID 648 wrote to memory of 1432	648	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	97
PID 648 wrote to memory of 1432	648	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	97
PID 648 wrote to memory of 1432	648	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	97
PID 648 wrote to memory of 1432	648	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	97
PID 648 wrote to memory of 1432	648	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	97
PID 648 wrote to memory of 1432	648	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	97
PID 648 wrote to memory of 1432	648	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	97
PID 648 wrote to memory of 1432	648	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	97
PID 648 wrote to memory of 1432	648	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	97
PID 648 wrote to memory of 1432	648	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	97
PID 648 wrote to memory of 1432	648	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	97
PID 648 wrote to memory of 1432	648	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	97
PID 648 wrote to memory of 1432	648	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	97

C:\Users\Admin\AppData\Local\Temp\6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:648
- C:\Users\Admin\AppData\Local\Temp\6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1432

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 --mojo-platform-channel-handle=1036 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
1⤵
PID:4596

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

Replay Monitor

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Downloads

memory/648-0-0x0000000000F00000-0x0000000001BFB000-memory.dmp

Filesize
13.0MB

Download
memory/648-1-0x0000000000700000-0x0000000000701000-memory.dmp

Filesize
4KB

Download
memory/648-2-0x0000000000F00000-0x0000000001BFB000-memory.dmp

Filesize
13.0MB

Download
memory/648-20-0x0000000000F00000-0x0000000001BFB000-memory.dmp

Filesize
13.0MB

Download
memory/1432-16-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1432-17-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1432-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1432-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1432-12-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1432-15-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1432-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1432-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1432-18-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1432-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1432-21-0x0000000003230000-0x0000000003231000-memory.dmp

Filesize
4KB

Download
memory/1432-23-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1432-24-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1432-25-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1432-26-0x0000000003230000-0x0000000003231000-memory.dmp

Filesize
4KB

Download
memory/1432-27-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download

Analysis

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