fickerstealer | 8c83844722c5a6efc00ae36bf0a8548d3257e088d1547362227541f57ee98980

Analysis

max time kernel
51s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-06-2024 20:52

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General

Target

03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
Size

223KB
MD5

03d7a8888dd522a8536773a65c6e5568
SHA1

7ce552e8cf660fb6afa00a374c91f79b25be0952
SHA256

8c83844722c5a6efc00ae36bf0a8548d3257e088d1547362227541f57ee98980
SHA512

b886aa5ff933c50d2a029f14e341ff215e9db962831202c85b05cfa13a2a76b51422e7cb4fb81baffdb8bdd3ab4ac5ff0f5faf841beb53a0a8f84844a868a6cb
SSDEEP

3072:rdFrecnL9wgVawF6SrlHrE6E7xh6+hCLY9cv8QzvX0Br8+xmBfizxQnxPCU6pDjp:rqmpVaO6y46q0YnWEBBxX+xPaj9Vp

Score

10^/10

fickerstealer infostealer

Malware Config

Extracted

Family

fickerstealer

185.234.247.233:80

Signatures

Fickerstealer
Ficker is an infostealer written in Rust and ASM.
infostealer fickerstealer
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

3 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe

description pid process target process

PID 1036 set thread context of 4400 1036 03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe 03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3532 4400 WerFault.exe 03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe

flow	ioc
3	api.ipify.org

description	pid	process	target process
PID 1036 set thread context of 4400	1036	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe

pid	pid_target	process	target process
3532	4400	WerFault.exe	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe

description	pid	process	target process
PID 1036 wrote to memory of 4400	1036	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
PID 1036 wrote to memory of 4400	1036	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
PID 1036 wrote to memory of 4400	1036	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
PID 1036 wrote to memory of 4400	1036	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
PID 1036 wrote to memory of 4400	1036	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
PID 1036 wrote to memory of 4400	1036	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
PID 1036 wrote to memory of 4400	1036	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
PID 1036 wrote to memory of 4400	1036	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
PID 1036 wrote to memory of 4400	1036	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
PID 1036 wrote to memory of 4400	1036	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
PID 1036 wrote to memory of 4400	1036	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
PID 1036 wrote to memory of 4400	1036	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
PID 1036 wrote to memory of 4400	1036	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe	03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1036

C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe"
2⤵
PID:4400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4400 -s 1484
3⤵
- Program crash
PID:3532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4400 -ip 4400
1⤵
PID:2892

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1036-1-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/1036-2-0x0000000000990000-0x00000000009D5000-memory.dmp

Filesize
276KB

Download
memory/4400-3-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4400-5-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4400-6-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download