gozi_ifsb | 89c96abd438fcd8617a3ea527c5162a5111856568cfd6b73b970aad1eefcde1a | Triage

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-en-20211104
submitted
30-11-2021 13:51

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General

Target

385380c7409a78c5ae02d4aa951e5985.dll
Size

138KB
MD5

385380c7409a78c5ae02d4aa951e5985
SHA1

482048fa246855da06851da7922a9e7af53bd7e8
SHA256

89c96abd438fcd8617a3ea527c5162a5111856568cfd6b73b970aad1eefcde1a
SHA512

6d72f3b0df485de3170a78b77387e032d67d66570ccbc3d31d6cd1c763563c33cfe54fc5884d44685971abc4c8f64e411534afbb0ad0bf59c4d7800564e4f328

Score

10^/10

gozi_ifsb 8899 banker trojan

Malware Config

Extracted

Family

gozi_ifsb

Botnet

8899

C2

microsoft.com/windowsdisabler

bvolebukoneh.site

karfaganda.com

Attributes

build
260216
dga_season
10
exe_type
loader
server_id
12

rsa_pubkey.plain

serpent.plain

Signatures

Gozi, Gozi IFSB
Gozi ISFB is a well-known and widely distributed banking trojan.
banker trojan gozi_ifsb

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 676 wrote to memory of 472	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 472	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 472	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 472	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 472	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 472	676	regsvr32.exe	regsvr32.exe
PID 676 wrote to memory of 472	676	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\385380c7409a78c5ae02d4aa951e5985.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:676

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\385380c7409a78c5ae02d4aa951e5985.dll
2⤵
PID:472

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/472-56-0x0000000000000000-mapping.dmp

Download
memory/472-57-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

Filesize
8KB

Download
memory/472-58-0x0000000000210000-0x000000000021F000-memory.dmp

Filesize
60KB

Download
memory/676-55-0x000007FEFC5C1000-0x000007FEFC5C3000-memory.dmp

Filesize
8KB

Download