bf962368d84576155584dff6ebfabef36b504d9e071b33a8840b0c6a45a1d417

General

Target

9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe
Size

4.7MB
MD5

9b6092b069b953b3defb9939f638c9c1
SHA1

3a6dc0cd150a7632fd93a59a81c6d28cf1612a09
SHA256

bf962368d84576155584dff6ebfabef36b504d9e071b33a8840b0c6a45a1d417
SHA512

545830a24221c50e4b4d53dca5d327dd5c279187513cc8e6842501f324ed38b63a73abfb5326c2fcf19510694fde2c3b2053a32f03147d1722fbc9fa9222bb8b
SSDEEP

98304:N4POBl1A91R1ymTND2oELtX/6jh/FGZTI2qijLcq0imSTnO:K2Bl1wlNaAjhtGZTnjjLii3O

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5080-0-0x0000000000F00000-0x0000000001D0D000-memory.dmp	upx
behavioral2/memory/5080-11-0x0000000000F00000-0x0000000001D0D000-memory.dmp	upx
behavioral2/memory/5080-15-0x0000000000F00000-0x0000000001D0D000-memory.dmp	upx
behavioral2/memory/4624-16-0x0000000000F00000-0x0000000001D0D000-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	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5080 set thread context of 4624	5080	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe	84

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
4624	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe
4624	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe
4624	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe
4624	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4624	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe
4624	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe
4624	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe
4624	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 5080 wrote to memory of 4624	5080	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe	84
PID 5080 wrote to memory of 4624	5080	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe	84
PID 5080 wrote to memory of 4624	5080	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe	84
PID 5080 wrote to memory of 4624	5080	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe	84
PID 5080 wrote to memory of 4624	5080	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe	84
PID 5080 wrote to memory of 4624	5080	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe	84
PID 5080 wrote to memory of 4624	5080	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe	84
PID 5080 wrote to memory of 4624	5080	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe	84
PID 5080 wrote to memory of 4624	5080	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe	84
PID 5080 wrote to memory of 4624	5080	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe	84
PID 5080 wrote to memory of 4624	5080	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe	84
PID 5080 wrote to memory of 4624	5080	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe	84
PID 5080 wrote to memory of 4624	5080	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe	84
PID 5080 wrote to memory of 4624	5080	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe	84
PID 5080 wrote to memory of 4624	5080	9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5080
- C:\Users\Admin\AppData\Local\Temp\9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\9b6092b069b953b3defb9939f638c9c1_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4624

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/4624-14-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4624-17-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4624-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4624-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4624-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4624-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4624-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4624-10-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4624-23-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4624-22-0x0000000000960000-0x0000000000961000-memory.dmp

Filesize
4KB

Download
memory/4624-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4624-18-0x0000000000960000-0x0000000000961000-memory.dmp

Filesize
4KB

Download
memory/4624-20-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4624-16-0x0000000000F00000-0x0000000001D0D000-memory.dmp

Filesize
14.1MB

Download
memory/5080-15-0x0000000000F00000-0x0000000001D0D000-memory.dmp

Filesize
14.1MB

Download
memory/5080-11-0x0000000000F00000-0x0000000001D0D000-memory.dmp

Filesize
14.1MB

Download
memory/5080-0-0x0000000000F00000-0x0000000001D0D000-memory.dmp

Filesize
14.1MB

Download
memory/5080-1-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download

Analysis

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