fickerstealer | 9039617680414a7f00e32f4df348c8ecd5be21dfb2366789e114cde1ed82be16

Analysis

max time kernel
145s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
18-01-2024 16:52

Target

658a6fa6804da49a4c6da4d69a19ce5e.exe
Size

451KB
MD5

658a6fa6804da49a4c6da4d69a19ce5e
SHA1

94174b9464f1f06541ed20fab90c3532eb6b270b
SHA256

9039617680414a7f00e32f4df348c8ecd5be21dfb2366789e114cde1ed82be16
SHA512

be2965670813d0b0446622cbde9d87fd8fd944459e99ceb402d3a6bdc56a64e781e48f53f74a0d2c220167bc51d67c859a5793ce5e43f507a8b136c546bfbf63
SSDEEP

12288:d0r5G51U2pb4iORYtih9twqr/vvvzub+ER0CmSCq:dSm1U2pMiORYtGtr3nzuqEegC

Score

10^/10

Family

fickerstealer

91.241.19.100:80

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

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

Processes:

658a6fa6804da49a4c6da4d69a19ce5e.exe

description pid process target process

PID 4784 set thread context of 1916 4784 658a6fa6804da49a4c6da4d69a19ce5e.exe RegSvcs.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4064 4784 WerFault.exe 658a6fa6804da49a4c6da4d69a19ce5e.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

svchost.exe

description pid process

Token: SeManageVolumePrivilege 3240 svchost.exe

flow	ioc
38	api.ipify.org

description	pid	process	target process
PID 4784 set thread context of 1916	4784	658a6fa6804da49a4c6da4d69a19ce5e.exe	RegSvcs.exe

pid	pid_target	process	target process
4064	4784	WerFault.exe	658a6fa6804da49a4c6da4d69a19ce5e.exe

description	pid	process
Token: SeManageVolumePrivilege	3240	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

658a6fa6804da49a4c6da4d69a19ce5e.exe

description	pid	process	target process
PID 4784 wrote to memory of 1916	4784	658a6fa6804da49a4c6da4d69a19ce5e.exe	RegSvcs.exe
PID 4784 wrote to memory of 1916	4784	658a6fa6804da49a4c6da4d69a19ce5e.exe	RegSvcs.exe
PID 4784 wrote to memory of 1916	4784	658a6fa6804da49a4c6da4d69a19ce5e.exe	RegSvcs.exe
PID 4784 wrote to memory of 1916	4784	658a6fa6804da49a4c6da4d69a19ce5e.exe	RegSvcs.exe
PID 4784 wrote to memory of 1916	4784	658a6fa6804da49a4c6da4d69a19ce5e.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\658a6fa6804da49a4c6da4d69a19ce5e.exe
"C:\Users\Admin\AppData\Local\Temp\658a6fa6804da49a4c6da4d69a19ce5e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4784
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:1916
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 272
  2⤵
  - Program crash
  PID:4064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4784 -ip 4784
1⤵
PID:4664

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:2996

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3240

C:\ProgramData\kaosdma.txt

Filesize
12B

MD5
8cf4dec152a9d79a3d62202b886eda9b

SHA1
0c1b3d3d02c0b655aa3526a58486b84872f18cc2

SHA256
c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01

SHA512
a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd

Download Submit
memory/1916-0-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1916-18-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3240-24-0x0000025D5D860000-0x0000025D5D870000-memory.dmp

Filesize
64KB

Download
memory/3240-40-0x0000025D5D960000-0x0000025D5D970000-memory.dmp

Filesize
64KB

Download
memory/3240-56-0x0000025D65CD0000-0x0000025D65CD1000-memory.dmp

Filesize
4KB

Download
memory/3240-58-0x0000025D65D00000-0x0000025D65D01000-memory.dmp

Filesize
4KB

Download
memory/3240-59-0x0000025D65D00000-0x0000025D65D01000-memory.dmp

Filesize
4KB

Download
memory/3240-60-0x0000025D65E10000-0x0000025D65E11000-memory.dmp

Filesize
4KB

Download
memory/4784-3-0x0000000000CA0000-0x0000000000D12000-memory.dmp

Filesize
456KB

Download