fickerstealer | dca0057b493f2c65f2cdd79de9f37d1461219a00d550b6c86d85a66e413a659b

Analysis

max time kernel
145s
max time network
153s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
27-12-2023 05:52

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General

Target

a615abe4326a1b99d7c2f3f1fccdc332.exe
Size

490KB
MD5

a615abe4326a1b99d7c2f3f1fccdc332
SHA1

586023f580a7e7bb863249a4ca46d62e059c20f9
SHA256

dca0057b493f2c65f2cdd79de9f37d1461219a00d550b6c86d85a66e413a659b
SHA512

13851edecb06d8990222fd2bb232e1c55633de05fcc6439112c88b8a41d59d10474451eec2ec99eacadb632045454704b558d00954a0f51d1933d056b3bad44f
SSDEEP

12288:Du/xWADWvdrFacp0Wwd3JShkdP/OFMW0rwrsu:C4ADAtq3J1P/kh3

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:

a615abe4326a1b99d7c2f3f1fccdc332.exe

description	pid	Process	procid_target
PID 1732 set thread context of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

a615abe4326a1b99d7c2f3f1fccdc332.exe

description	pid	Process	procid_target
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28
PID 1732 wrote to memory of 2140	1732	a615abe4326a1b99d7c2f3f1fccdc332.exe	28

C:\Users\Admin\AppData\Local\Temp\a615abe4326a1b99d7c2f3f1fccdc332.exe
"C:\Users\Admin\AppData\Local\Temp\a615abe4326a1b99d7c2f3f1fccdc332.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Users\Admin\AppData\Local\Temp\a615abe4326a1b99d7c2f3f1fccdc332.exe
  "C:\Users\Admin\AppData\Local\Temp\a615abe4326a1b99d7c2f3f1fccdc332.exe"
  2⤵
  PID:2140

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/1732-1-0x0000000000630000-0x0000000000730000-memory.dmp

Filesize
1024KB

Download
memory/1732-2-0x0000000000220000-0x0000000000267000-memory.dmp

Filesize
284KB

Download
memory/2140-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2140-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2140-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2140-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2140-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download