1048521d6892c81660dc051ecb247a61d25bd4d59111f21190efe95af0f2d063

Analysis

max time kernel
149s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 03:47

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General

Target

5a58e00038c4b03e057852bef98b4e29_JaffaCakes118.exe
Size

238KB
MD5

5a58e00038c4b03e057852bef98b4e29
SHA1

3c7ba15d6ec5e2af3ac1c27f10ff735ee039067f
SHA256

1048521d6892c81660dc051ecb247a61d25bd4d59111f21190efe95af0f2d063
SHA512

f76a3c2678ab7804407a4f5b43b9233be02172fdee3bfaf0b871f1f7aef3a3e11dedd8b0507c8cd16434b3856206dbd041472986cb2015941a50503e11c78258
SSDEEP

6144:WmM0jBltDQdaRCgFvwA2dXlZ43Pk9FA+kOaB4YXdpb:bM0jBltDwa4pfVlef92alX3

Score

7^/10

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

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\winexec32.txt	5a58e00038c4b03e057852bef98b4e29_JaffaCakes118.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4948	3108	WerFault.exe	83
2596	3108	WerFault.exe	83

Runs net.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3108 wrote to memory of 5088	3108	5a58e00038c4b03e057852bef98b4e29_JaffaCakes118.exe	84
PID 3108 wrote to memory of 5088	3108	5a58e00038c4b03e057852bef98b4e29_JaffaCakes118.exe	84
PID 3108 wrote to memory of 5088	3108	5a58e00038c4b03e057852bef98b4e29_JaffaCakes118.exe	84
PID 5088 wrote to memory of 1152	5088	net.exe	86
PID 5088 wrote to memory of 1152	5088	net.exe	86
PID 5088 wrote to memory of 1152	5088	net.exe	86

C:\Users\Admin\AppData\Local\Temp\5a58e00038c4b03e057852bef98b4e29_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5a58e00038c4b03e057852bef98b4e29_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3108
- C:\Windows\SysWOW64\net.exe
  net stop SharedAccess
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5088
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop SharedAccess
    3⤵
    PID:1152
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3108 -s 588
  2⤵
  - Program crash
  PID:4948
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3108 -s 588
  2⤵
  - Program crash
  PID:2596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3108 -ip 3108
1⤵
PID:1724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3108 -ip 3108
1⤵
PID:3836

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

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3108-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3108-3-0x000000007FDF0000-0x000000007FE4C000-memory.dmp

Filesize
368KB

Download
memory/3108-6-0x000000007FDF0000-0x000000007FE4C000-memory.dmp

Filesize
368KB

Download
memory/3108-4-0x000000007FDF0000-0x000000007FE4C000-memory.dmp

Filesize
368KB

Download
memory/3108-5-0x000000007FDF0000-0x000000007FE4C000-memory.dmp

Filesize
368KB

Download
memory/3108-2-0x000000007FDF0000-0x000000007FE4C000-memory.dmp

Filesize
368KB

Download
memory/3108-7-0x000000007FDF0000-0x000000007FE4C000-memory.dmp

Filesize
368KB

Download
memory/3108-9-0x000000007FDF0000-0x000000007FE4C000-memory.dmp

Filesize
368KB

Download
memory/3108-8-0x000000007FDF0000-0x000000007FE4C000-memory.dmp

Filesize
368KB

Download
memory/3108-1-0x000000007FDF0000-0x000000007FE4C000-memory.dmp

Filesize
368KB

Download
memory/3108-10-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3108-11-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3108-12-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3108-13-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3108-14-0x000000007FDF0000-0x000000007FE4C000-memory.dmp

Filesize
368KB

Download
memory/3108-16-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3108-17-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3108-18-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3108-19-0x000000007FDF0000-0x000000007FE4C000-memory.dmp

Filesize
368KB

Download