gozi_ifsb | f9fd7b6794b5579f64c034d1cfd0adbc5c4c5ef433d0e9f2b6ff95d58d3d7201

Analysis

max time kernel
143s
max time network
132s
platform
windows7_x64
resource
win7-en-20210920
submitted
30/09/2021, 15:18

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General

Target
023049b2744e1c008ee44cbaa0e8be06.dll
Size 490KB
Sample210930-spl7haabcr
SHA256 f9fd7b6794b5579f64c034d1cfd0adbc5c4c5ef433d0e9f2b6ff95d58d3d7201
MD5 023049b2744e1c008ee44cbaa0e8be06
SHA1 4e86f17411b33920f6d4e7dc3853bf5ee9ea70fe
SHA512 15eb73434dc7453a0771692ff458516c484e96579697f9deb809db907e7cac59d74431489f070d8288699a4e4a82924a135d2dcb6a3464b77e9a13a02e13aa99
MD5 SHA1 SHA512

Score

10^/10

gozi_ifsb 1515 banker trojan

Malware Config

Extracted

Family

gozi_ifsb

Botnet

1515

outlook.com
fagorun.website
gagorun.website

Attributes

build
260212
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

description	pid	Process	procid_target
PID 1048 wrote to memory of 1468	1048	rundll32.exe	27
PID 1048 wrote to memory of 1468	1048	rundll32.exe	27
PID 1048 wrote to memory of 1468	1048	rundll32.exe	27
PID 1048 wrote to memory of 1468	1048	rundll32.exe	27
PID 1048 wrote to memory of 1468	1048	rundll32.exe	27
PID 1048 wrote to memory of 1468	1048	rundll32.exe	27
PID 1048 wrote to memory of 1468	1048	rundll32.exe	27

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\023049b2744e1c008ee44cbaa0e8be06.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\023049b2744e1c008ee44cbaa0e8be06.dll,#1
  2⤵
  PID:1468

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1468-55-0x00000000755A1000-0x00000000755A3000-memory.dmp

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memory/1468-57-0x0000000074790000-0x000000007481F000-memory.dmp

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memory/1468-56-0x0000000074790000-0x000000007479F000-memory.dmp

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memory/1468-58-0x0000000000100000-0x0000000000101000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads