17ddd65a8416674f30762f7699672faf32a8191dc3a0a29510683477ca7b2a7b

General

Target

298c93698e42c28a18a8233413f784de_JaffaCakes118.exe
Size

4.7MB
MD5

298c93698e42c28a18a8233413f784de
SHA1

3ec680ce0881413d00c4cf860e2b1ba30d5a230d
SHA256

17ddd65a8416674f30762f7699672faf32a8191dc3a0a29510683477ca7b2a7b
SHA512

3986bab0cd2679a653833fcffcebdabff0c5515b86a98792fc40683ad1ce8d2924ca0a50e407a4bcb09d2a8f3cdc692736d50035dbab526ce9b4ced86c0aa83e
SSDEEP

98304:YXfkMf4uBFeJ1QleIDHgbAfmQtPUpNCp5DORqMtaUljVUPXnCkyVtFN1M8:+vQuneJ1QLHavQSpNCPD8qMQUlq4tFNn

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/1760-0-0x0000000000F00000-0x0000000001D1E000-memory.dmp	upx
behavioral1/memory/3012-23-0x0000000000F00000-0x0000000001D1E000-memory.dmp	upx
behavioral1/memory/1760-26-0x0000000000F00000-0x0000000001D1E000-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	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1760 set thread context of 3012	1760	298c93698e42c28a18a8233413f784de_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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3012	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe
3012	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3012	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe
3012	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe
3012	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe
3012	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 3012	1760	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe	28
PID 1760 wrote to memory of 3012	1760	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe	28
PID 1760 wrote to memory of 3012	1760	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe	28
PID 1760 wrote to memory of 3012	1760	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe	28
PID 1760 wrote to memory of 3012	1760	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe	28
PID 1760 wrote to memory of 3012	1760	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe	28
PID 1760 wrote to memory of 3012	1760	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe	28
PID 1760 wrote to memory of 3012	1760	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe	28
PID 1760 wrote to memory of 3012	1760	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe	28
PID 1760 wrote to memory of 3012	1760	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe	28
PID 1760 wrote to memory of 3012	1760	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe	28
PID 1760 wrote to memory of 3012	1760	298c93698e42c28a18a8233413f784de_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\298c93698e42c28a18a8233413f784de_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\298c93698e42c28a18a8233413f784de_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Users\Admin\AppData\Local\Temp\298c93698e42c28a18a8233413f784de_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\298c93698e42c28a18a8233413f784de_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3012

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/1760-0-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Filesize
14.1MB

Download
memory/1760-1-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1760-26-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Filesize
14.1MB

Download
memory/1760-4-0x0000000003E80000-0x0000000004C9E000-memory.dmp

Filesize
14.1MB

Download
memory/3012-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3012-24-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3012-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3012-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3012-13-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3012-15-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3012-17-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3012-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3012-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3012-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3012-23-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Filesize
14.1MB

Download
memory/3012-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3012-25-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/3012-27-0x00000000046D0000-0x00000000054EE000-memory.dmp

Filesize
14.1MB

Download
memory/3012-29-0x00000000034B0000-0x00000000034C0000-memory.dmp

Filesize
64KB

Download
memory/3012-30-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3012-31-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3012-32-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/3012-33-0x00000000046D0000-0x00000000054EE000-memory.dmp

Filesize
14.1MB

Download
memory/3012-45-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download

Analysis

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