4f87b3727eec3242ac379f4b1433f495722d1c7f7df67f77ec6fffc76c553110

Analysis

max time kernel
140s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23/07/2024, 22:50

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General

Target

694450b6d52939588d4a30cdf0db79f5_JaffaCakes118.exe
Size

15KB
MD5

694450b6d52939588d4a30cdf0db79f5
SHA1

626d301f02e0ee45f55d71ba810d1d49ad418d91
SHA256

4f87b3727eec3242ac379f4b1433f495722d1c7f7df67f77ec6fffc76c553110
SHA512

21a806db832fcb650e555b077cca309b4f0732de919ccfc9fb7932d1e265e39055634bbe2d4432dbd3cc2eaa9d286294759fc0f1506200f22d1f4c8036245707
SSDEEP

192:8Javv4FYwuj5T15qvC/HacGKs1UFUSBLedJ1wl8OGXLk2agWYnptbyPvx3V:8J06D65Tq6PagbBadJ1ULG1VN+V

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1848-0-0x0000000000400000-0x000000000040C000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2296	1848	WerFault.exe	29

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	694450b6d52939588d4a30cdf0db79f5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 2296	1848	694450b6d52939588d4a30cdf0db79f5_JaffaCakes118.exe	30
PID 1848 wrote to memory of 2296	1848	694450b6d52939588d4a30cdf0db79f5_JaffaCakes118.exe	30
PID 1848 wrote to memory of 2296	1848	694450b6d52939588d4a30cdf0db79f5_JaffaCakes118.exe	30
PID 1848 wrote to memory of 2296	1848	694450b6d52939588d4a30cdf0db79f5_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\694450b6d52939588d4a30cdf0db79f5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\694450b6d52939588d4a30cdf0db79f5_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1848
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1848 -s 44
  2⤵
  - Program crash
  PID:2296

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

Replay Monitor

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Downloads

memory/1848-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

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