fickerstealer | b8da203d180da2d9ceec48442eb51bdbec51ea08f43b6eafda4a57f175ae597b

Analysis

max time kernel
142s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17-04-2024 14:34

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General

Target

f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe
Size

533KB
MD5

f5fe272c75ce928304e5d19849402a2e
SHA1

848b850ff669235d2a802c45b46ca7abf2708bf1
SHA256

b8da203d180da2d9ceec48442eb51bdbec51ea08f43b6eafda4a57f175ae597b
SHA512

5277ee10f519c19c1b1e75e4f1ef9347cb46c96fa6b68c27b7d1af7693c5c365265d32a59e32f0b6a15254227cd5116479c4991fc9269e71ae7595efaafa8c25
SSDEEP

6144:s377KeJ1xMoRl8X103xPaE7PlEYIMMMW0rLAb56dpLN4XQKJrsu:sL7KaSoRli031RExMW0rwrsu

Score

10^/10

fickerstealer infostealer

Malware Config

Extracted

Family

fickerstealer

80.87.192.115:80

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:

f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2924 set thread context of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2920	2924	f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2924
- C:\Users\Admin\AppData\Local\Temp\f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f5fe272c75ce928304e5d19849402a2e_JaffaCakes118.exe"
  2⤵
  PID:2920

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\ProgramData\kaosdma.txt

Filesize
14B

MD5
1207bc197a1ebd72a77f1a771cad9e52

SHA1
8ed121ff66d407150d7390b9276fe690dd213b27

SHA256
260658b9cb063d6ce96f681b18704e02fae7bf8fc995fc249ab0be1400983476

SHA512
d037cfa3b6e6ced9652b2c781bb54cf48dbaa0aaff05039ae4fd0122749eda472807d4198981aa6ceffeba6d2b23d7ad08d7d96983dbd8539cf6b07e46e157f4

Download Submit
memory/2920-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2920-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2920-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2920-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2920-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2924-1-0x00000000015C0000-0x00000000016C0000-memory.dmp

Filesize
1024KB

Download
memory/2924-4-0x0000000000220000-0x0000000000267000-memory.dmp

Filesize
284KB

Download