fickerstealer | 0b70f2cd2a0df4cf0cb39062d95b1f2e11fa384885f952948653706d219102ce

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05-05-2024 00:20

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General

Target

1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe
Size

222KB
MD5

1521efbcb7e28ca99cdfeb5d616b6039
SHA1

ad439d5a22300fa61d357491e485da0f2481f2a0
SHA256

0b70f2cd2a0df4cf0cb39062d95b1f2e11fa384885f952948653706d219102ce
SHA512

ca04cf8968a7d31a7d637b9d85bbfe3660ae3fe401104dca4485e283fc42f72f74b944e906be8c3fcceb1d3761dda311fef7420e89946e021a3655f7bc82169c
SSDEEP

3072:iWc0Jw/Zq8bjsaszEwL/VTlQy8CxTetxZtf2YzBZ7YGVa5FAoP:m0B8bjsasz3NTlWC8tV1Rk

Score

10^/10

fickerstealer infostealer

Malware Config

Extracted

Family

fickerstealer

gavrik.club: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

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

Processes:

1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe

description pid process target process

PID 4768 set thread context of 4340 4768 1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe 1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe

flow	ioc
7	api.ipify.org

description	pid	process	target process
PID 4768 set thread context of 4340	4768	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe

description	pid	process	target process
PID 4768 wrote to memory of 4340	4768	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe
PID 4768 wrote to memory of 4340	4768	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe
PID 4768 wrote to memory of 4340	4768	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe
PID 4768 wrote to memory of 4340	4768	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe
PID 4768 wrote to memory of 4340	4768	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe
PID 4768 wrote to memory of 4340	4768	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe
PID 4768 wrote to memory of 4340	4768	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe
PID 4768 wrote to memory of 4340	4768	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe
PID 4768 wrote to memory of 4340	4768	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe
PID 4768 wrote to memory of 4340	4768	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe
PID 4768 wrote to memory of 4340	4768	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe
PID 4768 wrote to memory of 4340	4768	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe
PID 4768 wrote to memory of 4340	4768	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe	1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4768

C:\Users\Admin\AppData\Local\Temp\1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1521efbcb7e28ca99cdfeb5d616b6039_JaffaCakes118.exe"
2⤵
PID:4340

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4152 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
1⤵
PID:4800

Network

MITRE ATT&CK Matrix

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Downloads

C:\ProgramData\datasss.png
Filesize
14B

MD5
1207bc197a1ebd72a77f1a771cad9e52

SHA1
8ed121ff66d407150d7390b9276fe690dd213b27

SHA256
260658b9cb063d6ce96f681b18704e02fae7bf8fc995fc249ab0be1400983476

SHA512
d037cfa3b6e6ced9652b2c781bb54cf48dbaa0aaff05039ae4fd0122749eda472807d4198981aa6ceffeba6d2b23d7ad08d7d96983dbd8539cf6b07e46e157f4

Download Submit
memory/4340-3-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4340-5-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4340-6-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4340-12-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4768-1-0x00000000012B0000-0x00000000013B0000-memory.dmp

Filesize
1024KB

Download
memory/4768-2-0x00000000010C0000-0x0000000001102000-memory.dmp

Filesize
264KB

Download