e76761d2acec5bcdc49a19c26fa7fed5baab81d0b488447d4e2f23f76b9b7ff3

Analysis

max time kernel
140s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 11:26

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General

Target

d1d28b886379690490d2b9a19b9ccac0_JaffaCakes118.exe
Size

541KB
MD5

d1d28b886379690490d2b9a19b9ccac0
SHA1

4949bbe82994fbf4721dbee1069b4df823d53c59
SHA256

e76761d2acec5bcdc49a19c26fa7fed5baab81d0b488447d4e2f23f76b9b7ff3
SHA512

1d51462762e19ca64d1f6ddf4a7bb82124e8c42dd9e010aea85fd45e4e69ec1719a45a0ad98eb7641c223d1bb4fcd497afa90e269ec41ebd916972a04a90b31a
SSDEEP

12288:3jkArEN249AyE/rbaMct4bO2/VLiFq6pq3S5/nJ:UFE//Tct4bOs8q64iVJ

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1628-0-0x0000000000400000-0x0000000000506000-memory.dmp	upx
behavioral1/memory/1628-1-0x0000000000400000-0x0000000000506000-memory.dmp	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/1628-1-0x0000000000400000-0x0000000000506000-memory.dmp	autoit_exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2488	1628	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1d28b886379690490d2b9a19b9ccac0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 2472	1628	d1d28b886379690490d2b9a19b9ccac0_JaffaCakes118.exe	31
PID 1628 wrote to memory of 2472	1628	d1d28b886379690490d2b9a19b9ccac0_JaffaCakes118.exe	31
PID 1628 wrote to memory of 2472	1628	d1d28b886379690490d2b9a19b9ccac0_JaffaCakes118.exe	31
PID 1628 wrote to memory of 2472	1628	d1d28b886379690490d2b9a19b9ccac0_JaffaCakes118.exe	31
PID 1628 wrote to memory of 2488	1628	d1d28b886379690490d2b9a19b9ccac0_JaffaCakes118.exe	32
PID 1628 wrote to memory of 2488	1628	d1d28b886379690490d2b9a19b9ccac0_JaffaCakes118.exe	32
PID 1628 wrote to memory of 2488	1628	d1d28b886379690490d2b9a19b9ccac0_JaffaCakes118.exe	32
PID 1628 wrote to memory of 2488	1628	d1d28b886379690490d2b9a19b9ccac0_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\d1d28b886379690490d2b9a19b9ccac0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1d28b886379690490d2b9a19b9ccac0_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1628
- C:\Users\Admin\AppData\Local\Temp\d1d28b886379690490d2b9a19b9ccac0_JaffaCakes118.exe
  Ÿ
  2⤵
  PID:2472
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 364
  2⤵
  - Program crash
  PID:2488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1628-0-0x0000000000400000-0x0000000000506000-memory.dmp

Filesize
1.0MB

Download
memory/1628-1-0x0000000000400000-0x0000000000506000-memory.dmp

Filesize
1.0MB

Download
memory/1628-3-0x00000000038D0000-0x00000000039D6000-memory.dmp

Filesize
1.0MB

Download