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
behavioral1/memory/2212-0-0x0000000000F00000-0x0000000001BFB000-memory.dmp	upx
behavioral1/memory/2212-25-0x0000000000F00000-0x0000000001BFB000-memory.dmp	upx
behavioral1/memory/2004-23-0x0000000000F00000-0x0000000001BFB000-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\0	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2212 set thread context of 2004	2212	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	28

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2004	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
2004	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2004	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
2004	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
2004	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe
2004	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2004	2212	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	28
PID 2212 wrote to memory of 2004	2212	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	28
PID 2212 wrote to memory of 2004	2212	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	28
PID 2212 wrote to memory of 2004	2212	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	28
PID 2212 wrote to memory of 2004	2212	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	28
PID 2212 wrote to memory of 2004	2212	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	28
PID 2212 wrote to memory of 2004	2212	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	28
PID 2212 wrote to memory of 2004	2212	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	28
PID 2212 wrote to memory of 2004	2212	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	28
PID 2212 wrote to memory of 2004	2212	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	28
PID 2212 wrote to memory of 2004	2212	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	28
PID 2212 wrote to memory of 2004	2212	6190eeff42adfd97dadf70c113307507_JaffaCakes118.exe	28

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:2212
- 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
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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/2004-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-33-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2004-46-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-6-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-13-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-15-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-17-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2004-35-0x00000000045D0000-0x00000000045E0000-memory.dmp

Filesize
64KB

Download
memory/2004-34-0x00000000046F0000-0x00000000053EB000-memory.dmp

Filesize
13.0MB

Download
memory/2004-29-0x00000000045D0000-0x00000000045E0000-memory.dmp

Filesize
64KB

Download
memory/2004-24-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-23-0x0000000000F00000-0x0000000001BFB000-memory.dmp

Filesize
13.0MB

Download
memory/2004-27-0x00000000046F0000-0x00000000053EB000-memory.dmp

Filesize
13.0MB

Download
memory/2004-26-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

Download
memory/2004-30-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-31-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2004-32-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2212-25-0x0000000000F00000-0x0000000001BFB000-memory.dmp

Filesize
13.0MB

Download
memory/2212-0-0x0000000000F00000-0x0000000001BFB000-memory.dmp

Filesize
13.0MB

Download
memory/2212-1-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2212-2-0x0000000004190000-0x0000000004E8B000-memory.dmp

Filesize
13.0MB

Download

Analysis

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