b42874228755ce277469e339b008c6079bcf264cb22c99a5ff6ed88f3f0560e9

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
09/08/2024, 21:57

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General

Target

83b32d50c43f79998d4af03fc611646f_JaffaCakes118.exe
Size

35KB
MD5

83b32d50c43f79998d4af03fc611646f
SHA1

09177bf9f69cf16ca3b3194e09b00672d71cb264
SHA256

b42874228755ce277469e339b008c6079bcf264cb22c99a5ff6ed88f3f0560e9
SHA512

1d1d067b1a1245885251249a6b7e0f0abf7adda6924498e1f48b79c806659277dfb96c8028390807e730de2ee7cfe1704c170761c33b4819a31be00f3b9837ab
SSDEEP

768:E80k8aYWPiAr8KJcYft9B6ZfijavPCMy6PEcHTTCSrXSMbe1W:E80RaNP8Kcgt9B6ZfTiMr1TGSRZ

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2336	2780	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	83b32d50c43f79998d4af03fc611646f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 2336	2780	83b32d50c43f79998d4af03fc611646f_JaffaCakes118.exe	30
PID 2780 wrote to memory of 2336	2780	83b32d50c43f79998d4af03fc611646f_JaffaCakes118.exe	30
PID 2780 wrote to memory of 2336	2780	83b32d50c43f79998d4af03fc611646f_JaffaCakes118.exe	30
PID 2780 wrote to memory of 2336	2780	83b32d50c43f79998d4af03fc611646f_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\83b32d50c43f79998d4af03fc611646f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\83b32d50c43f79998d4af03fc611646f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 168
  2⤵
  - Program crash
  PID:2336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2780-0-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

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memory/2780-1-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

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