Malware Analysis Report

2024-09-22 16:21

Sample ID 240625-3xeshatgjr
Target 0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118
SHA256 7fdbd3e7a891eb6dded35fd2d2481adce7fcbb7dbe8a87696be1780f7b41fac9
Tags
fickerstealer infostealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

7fdbd3e7a891eb6dded35fd2d2481adce7fcbb7dbe8a87696be1780f7b41fac9

Threat Level: Known bad

The file 0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

fickerstealer infostealer

Fickerstealer

Looks up external IP address via web service

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-25 23:53

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-25 23:53

Reported

2024-06-25 23:55

Platform

win7-20240221-en

Max time kernel

143s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe"

Signatures

Fickerstealer

infostealer fickerstealer

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1504 wrote to memory of 1948 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 1504 wrote to memory of 1948 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 1504 wrote to memory of 1948 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 1504 wrote to memory of 1948 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 1504 wrote to memory of 1948 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 1504 wrote to memory of 1948 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 1504 wrote to memory of 1948 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 1504 wrote to memory of 1948 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 1504 wrote to memory of 1948 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 1504 wrote to memory of 1948 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 1504 wrote to memory of 1948 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 1504 wrote to memory of 1948 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 1504 wrote to memory of 1948 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 1504 wrote to memory of 1948 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:80 api.ipify.org tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp
NL 74.119.195.40:80 tcp

Files

memory/1504-2-0x00000000003B0000-0x00000000003F5000-memory.dmp

memory/1504-1-0x00000000002B0000-0x00000000003B0000-memory.dmp

memory/1948-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1948-5-0x0000000000400000-0x0000000000449000-memory.dmp

memory/1948-8-0x0000000000400000-0x0000000000449000-memory.dmp

memory/1948-7-0x0000000000400000-0x0000000000449000-memory.dmp

C:\ProgramData\kaosdma.txt

MD5 1207bc197a1ebd72a77f1a771cad9e52
SHA1 8ed121ff66d407150d7390b9276fe690dd213b27
SHA256 260658b9cb063d6ce96f681b18704e02fae7bf8fc995fc249ab0be1400983476
SHA512 d037cfa3b6e6ced9652b2c781bb54cf48dbaa0aaff05039ae4fd0122749eda472807d4198981aa6ceffeba6d2b23d7ad08d7d96983dbd8539cf6b07e46e157f4

memory/1948-14-0x0000000000400000-0x0000000000449000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-25 23:53

Reported

2024-06-25 23:55

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe"

Signatures

Fickerstealer

infostealer fickerstealer

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4132 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 4132 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 4132 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 4132 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 4132 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 4132 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 4132 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 4132 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 4132 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 4132 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 4132 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 4132 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe
PID 4132 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0ffe2e52a11e7a7e8261b7f87a1fe7d6_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1756 -ip 1756

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1756 -s 1496

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 api.ipify.org udp

Files

memory/4132-2-0x0000000000680000-0x00000000006C5000-memory.dmp

memory/4132-1-0x0000000000730000-0x0000000000830000-memory.dmp

memory/1756-3-0x0000000000400000-0x0000000000449000-memory.dmp

memory/1756-5-0x0000000000400000-0x0000000000449000-memory.dmp

memory/1756-6-0x0000000000400000-0x0000000000449000-memory.dmp