c5378dda939cdd51a97c892277f9f1b5b6e951b5c7480024c6aa7828d8165652

General

Target

007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe
Size

3.7MB
MD5

007eea457ff5a9f81f737a45bf34feb3
SHA1

d7303835eb8a31c78cd63f38c06b8f47601bfa4d
SHA256

c5378dda939cdd51a97c892277f9f1b5b6e951b5c7480024c6aa7828d8165652
SHA512

0382247c439540d792f0c3dbc263ac9c9585f2161f521c93478e3c804fe3d5050eeb0d282abc614ee571c93001e1bd5e284edad58c40c702970f490a685c209a
SSDEEP

98304:haZH4mekKrBzFy+6n0hW4VXa1V1sHrAiJ2WWswX:haZH5KlzYlktadsLARsI

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/4160-0-0x0000000000F00000-0x0000000001996000-memory.dmp	upx
behavioral2/memory/4160-2-0x0000000000F00000-0x0000000001996000-memory.dmp	upx
behavioral2/memory/4160-16-0x0000000000F00000-0x0000000001996000-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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4160 set thread context of 2612	4160	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe	90

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
2612	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe
2612	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe
2612	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe
2612	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2612	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe
2612	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe
2612	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe
2612	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4160 wrote to memory of 2612	4160	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe	90
PID 4160 wrote to memory of 2612	4160	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe	90
PID 4160 wrote to memory of 2612	4160	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe	90
PID 4160 wrote to memory of 2612	4160	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe	90
PID 4160 wrote to memory of 2612	4160	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe	90
PID 4160 wrote to memory of 2612	4160	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe	90
PID 4160 wrote to memory of 2612	4160	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe	90
PID 4160 wrote to memory of 2612	4160	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe	90
PID 4160 wrote to memory of 2612	4160	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe	90
PID 4160 wrote to memory of 2612	4160	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe	90
PID 4160 wrote to memory of 2612	4160	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe	90
PID 4160 wrote to memory of 2612	4160	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe	90
PID 4160 wrote to memory of 2612	4160	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe	90
PID 4160 wrote to memory of 2612	4160	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe	90
PID 4160 wrote to memory of 2612	4160	007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4160
- C:\Users\Admin\AppData\Local\Temp\007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\007eea457ff5a9f81f737a45bf34feb3_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2612

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=3804 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
1⤵
PID:4124

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/2612-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2612-15-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2612-23-0x0000000002EE0000-0x0000000002EE1000-memory.dmp

Filesize
4KB

Download
memory/2612-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2612-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2612-6-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2612-8-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2612-10-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2612-22-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2612-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2612-14-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2612-20-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2612-17-0x0000000002EE0000-0x0000000002EE1000-memory.dmp

Filesize
4KB

Download
memory/2612-19-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4160-16-0x0000000000F00000-0x0000000001996000-memory.dmp

Filesize
10.6MB

Download
memory/4160-0-0x0000000000F00000-0x0000000001996000-memory.dmp

Filesize
10.6MB

Download
memory/4160-1-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

Filesize
4KB

Download
memory/4160-2-0x0000000000F00000-0x0000000001996000-memory.dmp

Filesize
10.6MB

Download

Analysis

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