fickerstealer | 2c04fcbd90a80c7fd194b868b2d9d7dfc8622e98487e65560375e873034a6899

Analysis

max time kernel
142s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
27-12-2023 23:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bb63e42e54a05254ef6548d0b3f47cd4.exe
Size

591KB
MD5

bb63e42e54a05254ef6548d0b3f47cd4
SHA1

85cba54ac296a31fc93fbabd05aa1687f7835d66
SHA256

2c04fcbd90a80c7fd194b868b2d9d7dfc8622e98487e65560375e873034a6899
SHA512

1190305963f3b5c547a946ca317334e86a063a03648c19e770d67071400e863be8aeaff41c274c0f9f49c9584d57ec6e9de97f246e9d3f7332f57130918a2494
SSDEEP

12288:qY41ITc08TD+O0NV7Isj7Hc7PMxy4bAwsMW0rwrsu:qOT38GTpjGGy4Ejh3

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

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

Processes:

bb63e42e54a05254ef6548d0b3f47cd4.exe

description pid process target process

PID 2972 set thread context of 2816 2972 bb63e42e54a05254ef6548d0b3f47cd4.exe bb63e42e54a05254ef6548d0b3f47cd4.exe

flow	ioc
10	api.ipify.org

description	pid	process	target process
PID 2972 set thread context of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

bb63e42e54a05254ef6548d0b3f47cd4.exe

C:\Users\Admin\AppData\Local\Temp\bb63e42e54a05254ef6548d0b3f47cd4.exe
"C:\Users\Admin\AppData\Local\Temp\bb63e42e54a05254ef6548d0b3f47cd4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2972
- C:\Users\Admin\AppData\Local\Temp\bb63e42e54a05254ef6548d0b3f47cd4.exe
  "C:\Users\Admin\AppData\Local\Temp\bb63e42e54a05254ef6548d0b3f47cd4.exe"
  2⤵
  PID:2816

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\kaosdma.txt

Filesize
12B

MD5
8cf4dec152a9d79a3d62202b886eda9b

SHA1
0c1b3d3d02c0b655aa3526a58486b84872f18cc2

SHA256
c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01

SHA512
a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd

Download Submit
memory/2816-6-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2816-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2816-3-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2816-12-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2972-1-0x0000000003560000-0x0000000003660000-memory.dmp

Filesize
1024KB

Download
memory/2972-2-0x0000000005000000-0x0000000005047000-memory.dmp

Filesize
284KB

Download

description	pid	process	target process
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe
PID 2972 wrote to memory of 2816	2972	bb63e42e54a05254ef6548d0b3f47cd4.exe	bb63e42e54a05254ef6548d0b3f47cd4.exe