gozi_ifsb | 8310099f46b3760c683efe9aa247bfaa27334249e8375ddb9e45ee805a47857c

Analysis

max time kernel
123s
max time network
125s
platform
windows7_x64
resource
win7v20210410
submitted
05-05-2021 14:07

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General

Target

93e1f6a018dfd87a6235c247af3a5070.dll
Size

937KB
MD5

93e1f6a018dfd87a6235c247af3a5070
SHA1

642f459b8d535e9acb02160a124c2ec17b2717db
SHA256

8310099f46b3760c683efe9aa247bfaa27334249e8375ddb9e45ee805a47857c
SHA512

01f03aafe353954b05fc5a0ac58fe859c45c7d8238f687b3babc434b869a1c09e52bfbbd01c87e08295562fcf705007cb4c13f6475009acbd80194e2f1c752a4

Score

10^/10

gozi_ifsb 4500 banker trojan

Malware Config

Extracted

Family

gozi_ifsb

Botnet

4500

app3.maintorna.com

chat.billionady.com

app5.folion.xyz

wer.defone.click

Attributes

build
250188
exe_type
loader
server_id
580

rsa_pubkey.base64

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 15 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1844 wrote to memory of 1312	1844	rundll32.exe	rundll32.exe
PID 1844 wrote to memory of 1312	1844	rundll32.exe	rundll32.exe
PID 1844 wrote to memory of 1312	1844	rundll32.exe	rundll32.exe
PID 1844 wrote to memory of 1312	1844	rundll32.exe	rundll32.exe
PID 1844 wrote to memory of 1312	1844	rundll32.exe	rundll32.exe
PID 1844 wrote to memory of 1312	1844	rundll32.exe	rundll32.exe
PID 1844 wrote to memory of 1312	1844	rundll32.exe	rundll32.exe
PID 1312 wrote to memory of 1376	1312	rundll32.exe	cmd.exe
PID 1312 wrote to memory of 1376	1312	rundll32.exe	cmd.exe
PID 1312 wrote to memory of 1376	1312	rundll32.exe	cmd.exe
PID 1312 wrote to memory of 1376	1312	rundll32.exe	cmd.exe
PID 1312 wrote to memory of 1540	1312	rundll32.exe	cmd.exe
PID 1312 wrote to memory of 1540	1312	rundll32.exe	cmd.exe
PID 1312 wrote to memory of 1540	1312	rundll32.exe	cmd.exe
PID 1312 wrote to memory of 1540	1312	rundll32.exe	cmd.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\93e1f6a018dfd87a6235c247af3a5070.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1844

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\93e1f6a018dfd87a6235c247af3a5070.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1312

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c cd Island
3⤵
PID:1376

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c cd Matter m
3⤵
PID:1540

MITRE ATT&CK Matrix

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Downloads

memory/1312-60-0x0000000000000000-mapping.dmp

Download
memory/1312-61-0x0000000076A81000-0x0000000076A83000-memory.dmp

Filesize
8KB

Download
memory/1312-65-0x0000000075250000-0x0000000075354000-memory.dmp

Filesize
1.0MB

Download
memory/1312-64-0x0000000075250000-0x000000007525E000-memory.dmp

Filesize
56KB

Download
memory/1312-66-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1376-62-0x0000000000000000-mapping.dmp

Download
memory/1540-63-0x0000000000000000-mapping.dmp

Download