fickerstealer | 7c2b51c31a895f2eeb6afe748f11d0f6a16355b01c41f22749043c0da7804206

Analysis

max time kernel
73s
max time network
80s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 18:42

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General

Target

Setup.exe
Size

793.8MB
MD5

9a851a47a9bd2f92c61d2486d1be3064
SHA1

3cda31c06db97246705d95dfcf4908eafb514b87
SHA256

7c2b51c31a895f2eeb6afe748f11d0f6a16355b01c41f22749043c0da7804206
SHA512

90340910dc1ee90ccfe7f451578de67c5ca32b95525157acd8b5bc2e99b9c0b2254bfb58997cc848a0ead871bc3f1e03dbb152d56aa709c4ecd3742404eec27b
SSDEEP

196608:6spHQk/ICYcdYtOQYMvm6Iu+8RuJQHIsuRuJyPquRuJXMD349nt3njto03qJbYav:6csCYgIBH2XD349nt3nW03s8up

Score

10^/10

fickerstealer discovery infostealer

Malware Config

Extracted

Family

fickerstealer

45.93.201.181:80

Signatures

Fickerstealer
Ficker is an infostealer written in Rust and ASM.
infostealer fickerstealer
Fickerstealer family
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.

flow	ioc
4	api.ipify.org

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Setup.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe
236	Setup.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30
PID 236 wrote to memory of 1640	236	Setup.exe	30

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:236
- C:\Users\Admin\AppData\Local\Temp\Setup.exe
  "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\krosqm.txt

Filesize
14B

MD5
2c807857a435aa8554d595bd14ed35d1

SHA1
9003a73beceab3d1b1cd65614347c33117041a95

SHA256
3c4fae56f61b7cdf09709c2aaf65ca47d3bf9077b1e5eb0eb1e6c5c34923eb9b

SHA512
95c6fa9f5b342ef34d896f083700ee12d55723e24aff42805bac5c1aa73f07d0db4f9d435d31a61da187edc2336252dfb38529b3f2b1d2039aa2a8e65d64a7a9

Download Submit
memory/236-0-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/1640-1-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1640-3-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1640-4-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1640-10-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download