1f034083820d8ab737da038faa11a390969bceea6434f7e36803c2ae11fc7bc5

Analysis

max time kernel
140s
max time network
117s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02/08/2024, 04:20

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General

Target

8302e028b995e651935677828d3a0e9f_JaffaCakes118.exe
Size

138KB
MD5

8302e028b995e651935677828d3a0e9f
SHA1

c001121bd2a5e893b514af27821b40ec48ba1aaf
SHA256

1f034083820d8ab737da038faa11a390969bceea6434f7e36803c2ae11fc7bc5
SHA512

c8d66add645d8b6d774a7ca708b487334627f7de975475c48cf3123d35869c9ada0ab4fe15f4fe88831241d9eef066a871bf3f73b0046424fe9a2d66c386d9ed
SSDEEP

3072:MxdfzlBiZRvlavf6izVJen3mad54fMnGXV5NMX0kAmQout:9ZRvji5Je2s543l0ENmQoS

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/484-0-0x0000000000400000-0x000000000042C000-memory.dmp	upx
behavioral1/memory/484-1-0x0000000000400000-0x000000000042C000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2192	484	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	8302e028b995e651935677828d3a0e9f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 484 wrote to memory of 2192	484	8302e028b995e651935677828d3a0e9f_JaffaCakes118.exe	30
PID 484 wrote to memory of 2192	484	8302e028b995e651935677828d3a0e9f_JaffaCakes118.exe	30
PID 484 wrote to memory of 2192	484	8302e028b995e651935677828d3a0e9f_JaffaCakes118.exe	30
PID 484 wrote to memory of 2192	484	8302e028b995e651935677828d3a0e9f_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\8302e028b995e651935677828d3a0e9f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8302e028b995e651935677828d3a0e9f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:484
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 484 -s 88
  2⤵
  - Program crash
  PID:2192

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/484-0-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/484-1-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download