aeef8eb8152069afed3db8c1a827d00fc5746be9d1c50039f57fdeb735c4296a

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
24/08/2024, 14:12

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General

Target

bec36776407fc9e1f9261b9a5da71661_JaffaCakes118.exe
Size

81KB
MD5

bec36776407fc9e1f9261b9a5da71661
SHA1

1be8310ca5fb3a10ad5f7d031f402ff41712865d
SHA256

aeef8eb8152069afed3db8c1a827d00fc5746be9d1c50039f57fdeb735c4296a
SHA512

77feb78537ff168b2626affd3827569e729e61540e2b85457d4df71ece67a175df44e19f1476638f97d7fe0f50abb95932aa706e38392736c1ee24aacb501aa0
SSDEEP

1536:MPsHUunayP9qZ/Fe5h5OLsb+H8aeoKUIz2tmAYfqJTqbLfOWDsYMLOPil:MP6UuaPRFecu+OGYfqJTqvWMz

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/2416-0-0x0000000000400000-0x000000000041E000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2640	2416	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	bec36776407fc9e1f9261b9a5da71661_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2640	2416	bec36776407fc9e1f9261b9a5da71661_JaffaCakes118.exe	30
PID 2416 wrote to memory of 2640	2416	bec36776407fc9e1f9261b9a5da71661_JaffaCakes118.exe	30
PID 2416 wrote to memory of 2640	2416	bec36776407fc9e1f9261b9a5da71661_JaffaCakes118.exe	30
PID 2416 wrote to memory of 2640	2416	bec36776407fc9e1f9261b9a5da71661_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\bec36776407fc9e1f9261b9a5da71661_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bec36776407fc9e1f9261b9a5da71661_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 36
  2⤵
  - Program crash
  PID:2640

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/2416-0-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

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