b125c134d75bc0d673b5c56687c4d25aa3045bdbf65194ccf572905839d722df

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/10/2024, 23:04

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General

Target

26ce21907b7a33acb57b02ecbfaf98d4_JaffaCakes118.exe
Size

111KB
MD5

26ce21907b7a33acb57b02ecbfaf98d4
SHA1

4de7f099ecd9c9cec09fbfb3650860c5b348e138
SHA256

b125c134d75bc0d673b5c56687c4d25aa3045bdbf65194ccf572905839d722df
SHA512

b231177bcacbcf48d8ade326ff159780210b5271820881b2789842cb3224e00f9c862f96fa8ce75913da9088e5fb1dd10caa635bb21414a64ad1e764d139818c
SSDEEP

384:MIVi8kTSLcU/cAcMbximupXnScfZb8wPz:MIVi1SAW7cMcqSPz

Score

5^/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/2124-0-0x0000000000400000-0x0000000000429000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2396	2124	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	26ce21907b7a33acb57b02ecbfaf98d4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2396	2124	26ce21907b7a33acb57b02ecbfaf98d4_JaffaCakes118.exe	30
PID 2124 wrote to memory of 2396	2124	26ce21907b7a33acb57b02ecbfaf98d4_JaffaCakes118.exe	30
PID 2124 wrote to memory of 2396	2124	26ce21907b7a33acb57b02ecbfaf98d4_JaffaCakes118.exe	30
PID 2124 wrote to memory of 2396	2124	26ce21907b7a33acb57b02ecbfaf98d4_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\26ce21907b7a33acb57b02ecbfaf98d4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\26ce21907b7a33acb57b02ecbfaf98d4_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 36
  2⤵
  - Program crash
  PID:2396

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/2124-0-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

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