fickerstealer | 1452c1f907044233491363e69fd1b1ab7e63671e38fa236b8ff83711812e6985

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 09:41

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General

Target

da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe
Size

304KB
MD5

da132cbd2fa5cd37ae08020e93806014
SHA1

d4d58190498b149e38fb0eb435e49c985c92dbe1
SHA256

1452c1f907044233491363e69fd1b1ab7e63671e38fa236b8ff83711812e6985
SHA512

e4e00f94170837757dae4e8f8f4c4603543e6c6ba59104272cd0b03ea8da67d5e9efdf304158164f0b0446990e568c3a9f3c22eed9e2994e0456f5f67d193ed5
SSDEEP

6144:vmpmLC2C8ScIbcG0lRknfyVZ42nZpUyp3SYfqc:vm022C/A14f8Ay5SJc

Score

10^/10

fickerstealer discovery infostealer

Malware Config

Extracted

Family

fickerstealer

gzgbnserv639.xyz: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.

flow	ioc
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3064 set thread context of 2380	3064	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe	30

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	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 2380	3064	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2380	3064	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2380	3064	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2380	3064	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2380	3064	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2380	3064	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2380	3064	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2380	3064	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2380	3064	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2380	3064	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2380	3064	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2380	3064	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2380	3064	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2380	3064	da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Users\Admin\AppData\Local\Temp\da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\da132cbd2fa5cd37ae08020e93806014_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2380

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\datasss.png

Filesize
13B

MD5
907326301a53876360553d631f2775c4

SHA1
e900c12c18a7295611f3e2234bc68e8dc0501e06

SHA256
d5543b3a5715587c9c0993a7f56f3e1ee445af837f62c38f2f3457a2ea8d00c8

SHA512
435c1fd96b79b70c370d6f769d44eca3e682404189ff42a6b5718c21bf9dc8358d72c115d68dc25014b8cb9c709af0e64de012103fce687cf4a340fa8f3ea2aa

Download Submit
memory/2380-4-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2380-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2380-5-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2380-11-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/3064-2-0x00000000002E0000-0x0000000000323000-memory.dmp

Filesize
268KB

Download
memory/3064-1-0x0000000004E80000-0x0000000004F80000-memory.dmp

Filesize
1024KB

Download