f946fc2514d7200b09fbe672869030a0722317d2d2faa1bf4b99181295807d1d

Analysis

max time kernel
105s
max time network
108s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 14:41

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General

Target

da91e8649c5c104eb612411d04793ca5_JaffaCakes118.exe
Size

491KB
MD5

da91e8649c5c104eb612411d04793ca5
SHA1

7856cebb35aceb2a75905bcd8f15f7a522bc38df
SHA256

f946fc2514d7200b09fbe672869030a0722317d2d2faa1bf4b99181295807d1d
SHA512

f47ce8d96267920f1d15965b9d478256254e8f05dec7b86edefc38051c6eb894f500b5df2f866723c0c89ad87b83824740cfe775fb7400adc89d0b2aec588a34
SSDEEP

12288:3jkArEN249AyE/rbaMct4bO2/VLiFq6pq3Sz:UFE//Tct4bOs8q64iz

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
behavioral2/memory/2572-0-0x0000000000400000-0x0000000000506000-memory.dmp	upx
behavioral2/memory/2572-2-0x0000000000400000-0x0000000000506000-memory.dmp	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/2572-2-0x0000000000400000-0x0000000000506000-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
1396	2572	WerFault.exe	82

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	da91e8649c5c104eb612411d04793ca5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2572 wrote to memory of 1624	2572	da91e8649c5c104eb612411d04793ca5_JaffaCakes118.exe	84
PID 2572 wrote to memory of 1624	2572	da91e8649c5c104eb612411d04793ca5_JaffaCakes118.exe	84
PID 2572 wrote to memory of 1624	2572	da91e8649c5c104eb612411d04793ca5_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\da91e8649c5c104eb612411d04793ca5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\da91e8649c5c104eb612411d04793ca5_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2572
- C:\Users\Admin\AppData\Local\Temp\da91e8649c5c104eb612411d04793ca5_JaffaCakes118.exe
  Ÿ
  2⤵
  PID:1624
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2572 -s 736
  2⤵
  - Program crash
  PID:1396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2572 -ip 2572
1⤵
PID:1188

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/2572-0-0x0000000000400000-0x0000000000506000-memory.dmp

Filesize
1.0MB

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memory/2572-2-0x0000000000400000-0x0000000000506000-memory.dmp

Filesize
1.0MB

Download