d1cb369efc785da4031ebf62c891020c5a14aeb23243d04029dc8378ba20a2d1

Analysis

max time kernel
141s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 09:54

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General

Target

cf462115bc38321551d9dcee52eca416_JaffaCakes118.exe
Size

60KB
MD5

cf462115bc38321551d9dcee52eca416
SHA1

22398899f8f48e92ae85f5ce9e054e78d3c24365
SHA256

d1cb369efc785da4031ebf62c891020c5a14aeb23243d04029dc8378ba20a2d1
SHA512

54755da1c257413c2d43f6c4497f50078987c1aaf9b938b05c31bb59a031a3857cab386fd5dd29b5439423fba6d0cb45efefd5c25f609365cf0dbec41fcedc02
SSDEEP

1536:T61yR8w7vh5pUgOlBFIVAq9kpjHvClNfX6Jlhdnouy8K:TtRPJOVIiq9kpzClNfX6JxoutK

Score

7^/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/2388-0-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/2388-2-0x0000000000400000-0x0000000000421000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2984	2388	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	cf462115bc38321551d9dcee52eca416_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2388	cf462115bc38321551d9dcee52eca416_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 2984	2388	cf462115bc38321551d9dcee52eca416_JaffaCakes118.exe	30
PID 2388 wrote to memory of 2984	2388	cf462115bc38321551d9dcee52eca416_JaffaCakes118.exe	30
PID 2388 wrote to memory of 2984	2388	cf462115bc38321551d9dcee52eca416_JaffaCakes118.exe	30
PID 2388 wrote to memory of 2984	2388	cf462115bc38321551d9dcee52eca416_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\cf462115bc38321551d9dcee52eca416_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cf462115bc38321551d9dcee52eca416_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 104
  2⤵
  - Program crash
  PID:2984

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/2388-1-0x000000000040D000-0x000000000040E000-memory.dmp

Filesize
4KB

Download
memory/2388-0-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2388-2-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2388-4-0x000000000040D000-0x000000000040E000-memory.dmp

Filesize
4KB

Download