gozi | d0e21157c45448cd09ea6ccb9d08ec5ab124bd631172f55e192dc5885dc06a23

Analysis

max time kernel
140s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 23:34

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General

Target

JaffaCakes118_d0e21157c45448cd09ea6ccb9d08ec5ab124bd631172f55e192dc5885dc06a23.dll
Size

624KB
MD5

331ea8f4156e916682b9fc7192c70f93
SHA1

150f87d7cd2b991538f0b1c8fa65a54ba39cbb09
SHA256

d0e21157c45448cd09ea6ccb9d08ec5ab124bd631172f55e192dc5885dc06a23
SHA512

c17b6d8b63a3e06a28fbfdd608c18e4f32214a262515df4a52af2b1f2e5744984733e4d78ca368f27bd7f8a413eee6e928ed7b5563d6bbae8e24bff275acc21e
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZJ:+w1lEKOpuYxiwkkgjAN8ZJ

Score

10^/10

gozi 999 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

999

config.edge.skype.com

146.70.35.138

146.70.35.142

Attributes

base_path
/phpadmin/
build
250227
exe_type
loader
extension
.src
server_id
50

rsa_pubkey.plain

aes.plain

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi
Gozi family
gozi

Blocklisted process makes network request 2 IoCs

flow	pid	Process
31	748	rundll32.exe
37	748	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 748	2344	rundll32.exe	83
PID 2344 wrote to memory of 748	2344	rundll32.exe	83
PID 2344 wrote to memory of 748	2344	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d0e21157c45448cd09ea6ccb9d08ec5ab124bd631172f55e192dc5885dc06a23.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d0e21157c45448cd09ea6ccb9d08ec5ab124bd631172f55e192dc5885dc06a23.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/748-0-0x0000000000C40000-0x0000000000C46000-memory.dmp

Filesize
24KB

Download
memory/748-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

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memory/748-2-0x0000000000DE0000-0x0000000000DED000-memory.dmp

Filesize
52KB

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memory/748-5-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads