e3ebcc6c0063b8cea787c8d360fdb050a2a25ce858912e2cbaf0c6a867a0f12b

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/10/2024, 00:44

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General

Target

1582caf6b6ae3ecdecf76f7387360bfd_JaffaCakes118.exe
Size

111KB
MD5

1582caf6b6ae3ecdecf76f7387360bfd
SHA1

18a39554ab99408e6537a253d92eb927eb192aab
SHA256

e3ebcc6c0063b8cea787c8d360fdb050a2a25ce858912e2cbaf0c6a867a0f12b
SHA512

578afae0f3314235d63e430070dce61fecb3898d213ef71bdd84744bd139d49bf689f9d289fd922d3d6238b771f998e3083d12da2895247131b0ff89a538cba3
SSDEEP

3072:t1+MJKrUnFYY5z1i0Nmbi5fJBNPhkout:7IrPj0NmWtNyoS

Score

5^/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/2168-0-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2168-1-0x0000000000400000-0x0000000000450000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2016	2168	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	1582caf6b6ae3ecdecf76f7387360bfd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2016	2168	1582caf6b6ae3ecdecf76f7387360bfd_JaffaCakes118.exe	30
PID 2168 wrote to memory of 2016	2168	1582caf6b6ae3ecdecf76f7387360bfd_JaffaCakes118.exe	30
PID 2168 wrote to memory of 2016	2168	1582caf6b6ae3ecdecf76f7387360bfd_JaffaCakes118.exe	30
PID 2168 wrote to memory of 2016	2168	1582caf6b6ae3ecdecf76f7387360bfd_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\1582caf6b6ae3ecdecf76f7387360bfd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1582caf6b6ae3ecdecf76f7387360bfd_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 204
  2⤵
  - Program crash
  PID:2016

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/2168-0-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

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memory/2168-1-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download