fickerstealer | 966b7029a499e60860b0ce95f7c0f2b52447bde4ed8b7539c650b7bd6f8f64ce

Analysis

max time kernel
141s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
15-01-2024 12:22

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General

Target

5d141def0164cbac172d4d0ec12b056b.exe
Size

461KB
MD5

5d141def0164cbac172d4d0ec12b056b
SHA1

a93e6404a88d73cf27ba024db0bbea401b2b8628
SHA256

966b7029a499e60860b0ce95f7c0f2b52447bde4ed8b7539c650b7bd6f8f64ce
SHA512

76af1d057a58a23c9dfdb627fbf9b617d731abdc1fe775ad93ed020fe57641476238914f060e62b48a38023f282cbf51accd27a58ed07517443e5d36de75f72e
SSDEEP

6144:rdL0AVXh/SoYgdcJUNzrx3KXaoC1JhqRLYIxJgLBIlMW0rLAb56dpLN4XQKJrsu:rd48XkgdOUNzrMXO1yR1YLMMW0rwrsu

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:

5d141def0164cbac172d4d0ec12b056b.exe

description pid process target process

PID 3064 set thread context of 2104 3064 5d141def0164cbac172d4d0ec12b056b.exe 5d141def0164cbac172d4d0ec12b056b.exe

flow	ioc
3	api.ipify.org

description	pid	process	target process
PID 3064 set thread context of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

5d141def0164cbac172d4d0ec12b056b.exe

C:\Users\Admin\AppData\Local\Temp\5d141def0164cbac172d4d0ec12b056b.exe
"C:\Users\Admin\AppData\Local\Temp\5d141def0164cbac172d4d0ec12b056b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Users\Admin\AppData\Local\Temp\5d141def0164cbac172d4d0ec12b056b.exe
  "C:\Users\Admin\AppData\Local\Temp\5d141def0164cbac172d4d0ec12b056b.exe"
  2⤵
  PID:2104

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/2104-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2104-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2104-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2104-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2104-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3064-2-0x0000000002DA0000-0x0000000002EA0000-memory.dmp

Filesize
1024KB

Download
memory/3064-4-0x0000000000220000-0x0000000000267000-memory.dmp

Filesize
284KB

Download

description	pid	process	target process
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe
PID 3064 wrote to memory of 2104	3064	5d141def0164cbac172d4d0ec12b056b.exe	5d141def0164cbac172d4d0ec12b056b.exe