gozi_ifsb | 4080ff8f402587476926487e628103c97d0519f65f4d3222b152507e60816059 | Triage

Analysis

max time kernel
88s
max time network
44s
platform
windows7_x64
resource
win7v20201028
submitted
13-03-2021 12:50

Sharing

Report Analysis Logs

General

Target

variableVar.jpg.dll
Size

563KB
MD5

3004a64ba549f0a7d15d394d1f3e955e
SHA1

a0e33fe6861a1afb2f201d6166a6e6e5414d9108
SHA256

4080ff8f402587476926487e628103c97d0519f65f4d3222b152507e60816059
SHA512

52d0be6e082f9449fb6f811c4e2edc1b034b0de5cd675c4a66f01fb6e4a7e024608f35bb80d36b5fa954da1c2d36f0a7015c258dc39f04d0fcad73a856771482

Score

10^/10

gozi_ifsb 5500 banker trojan

Malware Config

Extracted

Family

gozi_ifsb

Botnet

5500

C2

windows.update.com

shop.microsoft.com

fraloopilo.xyz

paladingrazz.xyz

Attributes

build
250177
dga_season
10
exe_type
loader
server_id
12

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 7 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 2008 wrote to memory of 816	2008	regsvr32.exe	regsvr32.exe
PID 2008 wrote to memory of 816	2008	regsvr32.exe	regsvr32.exe
PID 2008 wrote to memory of 816	2008	regsvr32.exe	regsvr32.exe
PID 2008 wrote to memory of 816	2008	regsvr32.exe	regsvr32.exe
PID 2008 wrote to memory of 816	2008	regsvr32.exe	regsvr32.exe
PID 2008 wrote to memory of 816	2008	regsvr32.exe	regsvr32.exe
PID 2008 wrote to memory of 816	2008	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\variableVar.jpg.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2008

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\variableVar.jpg.dll
2⤵
PID:816

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/816-3-0x0000000000000000-mapping.dmp

Download
memory/816-4-0x0000000076641000-0x0000000076643000-memory.dmp

Filesize
8KB

Download
memory/816-5-0x0000000074D40000-0x0000000074D4F000-memory.dmp

Filesize
60KB

Download
memory/816-6-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2008-2-0x000007FEFC371000-0x000007FEFC373000-memory.dmp

Filesize
8KB

Download