08d2bb66b38b1cabccaff36909f5575717105528cb544e9c899af29bbb17b2df

General

Target

078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe
Size

3.8MB
MD5

078a8716a5ea8298b15dd8218a5f70bd
SHA1

013a11ab6317840b722aab2bfce1aa458d5a1a41
SHA256

08d2bb66b38b1cabccaff36909f5575717105528cb544e9c899af29bbb17b2df
SHA512

675d3f0e2acc90312f498edcd17a0a6d498c613dbe71d33beca4ff0dee099d5e267b8947aa120111be54af25653b3df304771cafc7759e7ea9eaa1ae939ad2df
SSDEEP

98304:uZuarCtWyX0p+tUFHtrXCDHGkSn8b+vPd7:uZHrzyG+2aDHGkS8Cp

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/3352-0-0x0000000000F00000-0x00000000019F4000-memory.dmp	upx
behavioral2/memory/3352-2-0x0000000000F00000-0x00000000019F4000-memory.dmp	upx
behavioral2/memory/3352-15-0x0000000000F00000-0x00000000019F4000-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	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3352 set thread context of 980	3352	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe	94

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
980	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe
980	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe
980	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe
980	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
980	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe
980	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe
980	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe
980	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3352 wrote to memory of 980	3352	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe	94
PID 3352 wrote to memory of 980	3352	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe	94
PID 3352 wrote to memory of 980	3352	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe	94
PID 3352 wrote to memory of 980	3352	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe	94
PID 3352 wrote to memory of 980	3352	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe	94
PID 3352 wrote to memory of 980	3352	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe	94
PID 3352 wrote to memory of 980	3352	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe	94
PID 3352 wrote to memory of 980	3352	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe	94
PID 3352 wrote to memory of 980	3352	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe	94
PID 3352 wrote to memory of 980	3352	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe	94
PID 3352 wrote to memory of 980	3352	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe	94
PID 3352 wrote to memory of 980	3352	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe	94
PID 3352 wrote to memory of 980	3352	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe	94
PID 3352 wrote to memory of 980	3352	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe	94
PID 3352 wrote to memory of 980	3352	078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe	94

C:\Users\Admin\AppData\Local\Temp\078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3352
- C:\Users\Admin\AppData\Local\Temp\078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\078a8716a5ea8298b15dd8218a5f70bd_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:980

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=4044 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
1⤵
PID:644

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/980-6-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/980-19-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/980-23-0x0000000000990000-0x0000000000991000-memory.dmp

Filesize
4KB

Download
memory/980-8-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/980-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/980-10-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/980-14-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/980-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/980-22-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/980-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/980-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/980-16-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/980-17-0x0000000000990000-0x0000000000991000-memory.dmp

Filesize
4KB

Download
memory/980-20-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3352-0-0x0000000000F00000-0x00000000019F4000-memory.dmp

Filesize
11.0MB

Download
memory/3352-15-0x0000000000F00000-0x00000000019F4000-memory.dmp

Filesize
11.0MB

Download
memory/3352-1-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/3352-2-0x0000000000F00000-0x00000000019F4000-memory.dmp

Filesize
11.0MB

Download

Analysis

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