fickerstealer | 59398b00d63f0c2169c71b326232a8513ddd1924a456287a38f73ee21b348ba0

Analysis

max time kernel
142s
max time network
138s
platform
windows7_x64
resource
win7-20240319-en
resource tags

arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
submitted
20-03-2024 20:43

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General

Target

d9c7021bd6109e39734c2e9f0a502770.exe
Size

483KB
MD5

d9c7021bd6109e39734c2e9f0a502770
SHA1

063bf55baf3f0c70500d2a5fb0154299b1082db0
SHA256

59398b00d63f0c2169c71b326232a8513ddd1924a456287a38f73ee21b348ba0
SHA512

5b513e8d40f07efe2e4387e3d61f311c7f906da7334fec64b92706993c6df8a63b4af1fbb964369606733833b6f317e1c38566d1ebb4558c75e457794d144bfd
SSDEEP

6144:cU0EMTJwzueCKxocXFIY4T9Eh/N2wn753NzbwgAYwD1HeMW0rLAb56dpLN4XQKJ3:FMeKe9XWRk/N9vzbjAYwDwMW0rwrsu

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:

d9c7021bd6109e39734c2e9f0a502770.exe

description pid process target process

PID 2920 set thread context of 2356 2920 d9c7021bd6109e39734c2e9f0a502770.exe d9c7021bd6109e39734c2e9f0a502770.exe

flow	ioc
3	api.ipify.org

description	pid	process	target process
PID 2920 set thread context of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

d9c7021bd6109e39734c2e9f0a502770.exe

C:\Users\Admin\AppData\Local\Temp\d9c7021bd6109e39734c2e9f0a502770.exe
"C:\Users\Admin\AppData\Local\Temp\d9c7021bd6109e39734c2e9f0a502770.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2920

C:\Users\Admin\AppData\Local\Temp\d9c7021bd6109e39734c2e9f0a502770.exe
"C:\Users\Admin\AppData\Local\Temp\d9c7021bd6109e39734c2e9f0a502770.exe"
2⤵
PID:2356

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\ProgramData\kaosdma.txt
Filesize
12B

MD5
8cf4dec152a9d79a3d62202b886eda9b

SHA1
0c1b3d3d02c0b655aa3526a58486b84872f18cc2

SHA256
c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01

SHA512
a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd

Download Submit
memory/2356-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2356-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2356-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2356-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2356-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2920-2-0x0000000002E10000-0x0000000002F10000-memory.dmp

Filesize
1024KB

Download
memory/2920-4-0x0000000000270000-0x00000000002B7000-memory.dmp

Filesize
284KB

Download

description	pid	process	target process
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe
PID 2920 wrote to memory of 2356	2920	d9c7021bd6109e39734c2e9f0a502770.exe	d9c7021bd6109e39734c2e9f0a502770.exe