f5b04737b57d5c3b58f94c2cd11d9a569545ff049833652cb2569260f7b51953

General

Target

68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
Size

4.7MB
MD5

68d38d0ab672a6663b8017cd3d83a50a
SHA1

14414cf82a406f45aba7171d2147ca8dd6a647d2
SHA256

f5b04737b57d5c3b58f94c2cd11d9a569545ff049833652cb2569260f7b51953
SHA512

170d15fa365723d73add8a0be8a5cc283ba5ce71d2e75ee1740abb88a8f79f44ef3d61520af1d47594f89e9b125a62dc01ab35251b4e0c77731e61be1024eaef
SSDEEP

98304:Ae4d8iEityhkhqloaxeq7jhIXUvPBnnom2LSqLyK:nCnyhkhBaxem1tPBn2uqj

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/544-0-0x0000000000F00000-0x0000000001D34000-memory.dmp	upx
behavioral2/memory/544-9-0x0000000000F00000-0x0000000001D34000-memory.dmp	upx
behavioral2/memory/544-15-0x0000000000F00000-0x0000000001D34000-memory.dmp	upx
behavioral2/memory/4332-16-0x0000000000F00000-0x0000000001D34000-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

Processes:

68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe

description	pid	process	target process
PID 544 set thread context of 4332	544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe

pid	process
4332	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
4332	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
4332	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
4332	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe

pid	process
544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
4332	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
4332	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
4332	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
4332	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:544
- C:\Users\Admin\AppData\Local\Temp\68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4332

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=3760,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=4240 /prefetch:8
1⤵
PID:3200

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/544-9-0x0000000000F00000-0x0000000001D34000-memory.dmp

Filesize
14.2MB

Download
memory/544-1-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/544-15-0x0000000000F00000-0x0000000001D34000-memory.dmp

Filesize
14.2MB

Download
memory/544-0-0x0000000000F00000-0x0000000001D34000-memory.dmp

Filesize
14.2MB

Download
memory/4332-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4332-16-0x0000000000F00000-0x0000000001D34000-memory.dmp

Filesize
14.2MB

Download
memory/4332-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4332-10-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4332-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4332-14-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4332-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4332-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4332-18-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4332-17-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4332-19-0x0000000000980000-0x0000000000981000-memory.dmp

Filesize
4KB

Download
memory/4332-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4332-22-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4332-23-0x0000000000980000-0x0000000000981000-memory.dmp

Filesize
4KB

Download
memory/4332-25-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download

description	pid	process	target process
PID 544 wrote to memory of 4332	544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
PID 544 wrote to memory of 4332	544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
PID 544 wrote to memory of 4332	544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
PID 544 wrote to memory of 4332	544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
PID 544 wrote to memory of 4332	544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
PID 544 wrote to memory of 4332	544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
PID 544 wrote to memory of 4332	544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
PID 544 wrote to memory of 4332	544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
PID 544 wrote to memory of 4332	544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
PID 544 wrote to memory of 4332	544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
PID 544 wrote to memory of 4332	544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
PID 544 wrote to memory of 4332	544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
PID 544 wrote to memory of 4332	544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
PID 544 wrote to memory of 4332	544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe
PID 544 wrote to memory of 4332	544	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe	68d38d0ab672a6663b8017cd3d83a50a_JaffaCakes118.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads