59983413c614b2bbf93f6e01c5758e17095209f0d9c5f6340f6e9a9fc1799023

Analysis

max time kernel
141s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 00:25

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General

Target

88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe
Size

894KB
MD5

88471ec7e2d9e43a90ef456630751a32
SHA1

9b633570d70fe0f5879e24732117f9122a8059f3
SHA256

59983413c614b2bbf93f6e01c5758e17095209f0d9c5f6340f6e9a9fc1799023
SHA512

6c18196e5f3f97b0ee779c7ee6fece84107d4f8da652d1c23c8b351a557c2ef960c61fc82b9b518fd856ad3cc567f6fe3aed95d67eeee70bc7198bd6b0139d6e
SSDEEP

24576:WPxM8X0XbYRyjtehSHFgZQR5DJmskfthGS8V0kfK/nTQRI9cYQeD2wKpuvEp3U5:GxRkXsRiQhcFgZQqXGSE3fK/bf2wKp/J

Score

7^/10

aspackv2 discovery persistence

Malware Config

Signatures

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/memory/8-1-0x0000000000400000-0x0000000000919000-memory.dmp	aspack_v212_v242

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\temps = "C:\\WINDOWS\\temps.exe"	88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\aviso.bak	88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\temps.exe	88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe
File opened for modification	C:\WINDOWS\temps.exe	88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2856	8	WerFault.exe	83

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	88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
8	88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\88471ec7e2d9e43a90ef456630751a32_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:8
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 8 -s 388
  2⤵
  - Program crash
  PID:2856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 8 -ip 8
1⤵
PID:3848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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/8-1-0x0000000000400000-0x0000000000919000-memory.dmp

Filesize
5.1MB

Download
memory/8-2-0x0000000000A40000-0x0000000000A87000-memory.dmp

Filesize
284KB

Download
memory/8-3-0x0000000000400000-0x0000000000919000-memory.dmp

Filesize
5.1MB

Download
memory/8-5-0x0000000002680000-0x00000000026F9000-memory.dmp

Filesize
484KB

Download
memory/8-4-0x0000000000A10000-0x0000000000A1D000-memory.dmp

Filesize
52KB

Download
memory/8-6-0x0000000003070000-0x0000000003071000-memory.dmp

Filesize
4KB

Download
memory/8-8-0x0000000000400000-0x0000000000919000-memory.dmp

Filesize
5.1MB

Download
memory/8-9-0x0000000000A40000-0x0000000000A87000-memory.dmp

Filesize
284KB

Download
memory/8-10-0x0000000000400000-0x0000000000919000-memory.dmp

Filesize
5.1MB

Download
memory/8-11-0x0000000003070000-0x0000000003071000-memory.dmp

Filesize
4KB

Download
memory/8-16-0x0000000000400000-0x0000000000919000-memory.dmp

Filesize
5.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads