c179f36ce22310418c0bec6f89079b350bcf149dde313fd74586a62ab5867892

Analysis

max time kernel
130s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 01:47

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General

Target
a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe
Size 4.7MB
Sample240613-b72w8stdmj
SHA256 c179f36ce22310418c0bec6f89079b350bcf149dde313fd74586a62ab5867892
MD5 a36e47ffe24282c0e2f5f666e85b268a
SHA1 45558edc57bd623f386b23dc43e4b35f03078d43
SHA512 ea427070781e9727214c4cd781d8961b7e55668aa2bb3f154fe8d956a2496fb9860917b7bcbff6393ba18b44553191a9c55f9bbcc059a58e438c1e8edcd08876
SSDEEP 98304:YXfkMf4uBFeJ1QleIDHgbAfmQtPUpNCp5DORqMtaUljVUPXnCkyVtFN1Mu:+vQuneJ1QLHavQSpNCPD8qMQUlq4tFN1
MD5 SHA1 SHA512 SSDEEP

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/1312-0-0x0000000000F00000-0x0000000001D1E000-memory.dmp	upx
behavioral2/memory/1312-16-0x0000000000F00000-0x0000000001D1E000-memory.dmp	upx
behavioral2/memory/4556-17-0x0000000000F00000-0x0000000001D1E000-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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1312 set thread context of 4556	1312	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe	85

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
4556	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe
4556	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe
4556	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe
4556	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4556	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe
4556	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe
4556	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe
4556	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1312 wrote to memory of 4556	1312	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe	85
PID 1312 wrote to memory of 4556	1312	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe	85
PID 1312 wrote to memory of 4556	1312	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe	85
PID 1312 wrote to memory of 4556	1312	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe	85
PID 1312 wrote to memory of 4556	1312	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe	85
PID 1312 wrote to memory of 4556	1312	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe	85
PID 1312 wrote to memory of 4556	1312	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe	85
PID 1312 wrote to memory of 4556	1312	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe	85
PID 1312 wrote to memory of 4556	1312	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe	85
PID 1312 wrote to memory of 4556	1312	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe	85
PID 1312 wrote to memory of 4556	1312	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe	85
PID 1312 wrote to memory of 4556	1312	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe	85
PID 1312 wrote to memory of 4556	1312	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe	85
PID 1312 wrote to memory of 4556	1312	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe	85
PID 1312 wrote to memory of 4556	1312	a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1312
- C:\Users\Admin\AppData\Local\Temp\a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a36e47ffe24282c0e2f5f666e85b268a_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1312-0-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Download

memory/1312-1-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

Download

memory/1312-16-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Download

memory/4556-13-0x0000000000400000-0x00000000007AF000-memory.dmp

Download

memory/4556-5-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/4556-7-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/4556-9-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/4556-10-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/4556-3-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/4556-2-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/4556-19-0x0000000000EF0000-0x0000000000EF1000-memory.dmp

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memory/4556-18-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/4556-17-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Download

memory/4556-21-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/4556-22-0x0000000000400000-0x00000000007AF000-memory.dmp

Download

memory/4556-23-0x0000000000EF0000-0x0000000000EF1000-memory.dmp

Download