4390fbb58ce7b22fa7091b22ce49aa4924aff1528efc47d9e3e76b9676a19c74

Analysis

max time kernel
84s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 13:35

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General

Target

c8eb4d5fa949217dfe3fd55dc34f6e7b_JaffaCakes118.exe
Size

124KB
MD5

c8eb4d5fa949217dfe3fd55dc34f6e7b
SHA1

382da311eed1f4a2644e25acbb7190065c5ce2b5
SHA256

4390fbb58ce7b22fa7091b22ce49aa4924aff1528efc47d9e3e76b9676a19c74
SHA512

6a77aec23900a4e1d8104b04fc460e6302ca29d262d960d08a22cf2da9bb158399b8cb3fd0941a317718dba4f45332ad40c91736d5b286ebac7b81ed11815a53
SSDEEP

3072:dqyxh2vQuMGFd8abUtKqoYtxECX7T3cmwcSxH9dCO:drIQ8F6aotKqdtxRT3cO

Score

7^/10

discovery vmprotect

Malware Config

Signatures

VMProtect packed file 2 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/2264-0-0x0000000000400000-0x0000000000433000-memory.dmp	vmprotect
behavioral2/memory/2264-1-0x0000000000400000-0x0000000000433000-memory.dmp	vmprotect

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2264	c8eb4d5fa949217dfe3fd55dc34f6e7b_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4620	2264	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	c8eb4d5fa949217dfe3fd55dc34f6e7b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2264	c8eb4d5fa949217dfe3fd55dc34f6e7b_JaffaCakes118.exe
2264	c8eb4d5fa949217dfe3fd55dc34f6e7b_JaffaCakes118.exe
2264	c8eb4d5fa949217dfe3fd55dc34f6e7b_JaffaCakes118.exe
2264	c8eb4d5fa949217dfe3fd55dc34f6e7b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\c8eb4d5fa949217dfe3fd55dc34f6e7b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c8eb4d5fa949217dfe3fd55dc34f6e7b_JaffaCakes118.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2264
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2264 -s 1352
  2⤵
  - Program crash
  PID:4620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 2264 -ip 2264
1⤵
PID:4784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2264-0-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2264-1-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download