gozi | 962f81aa648fc87bb388b8a7014f3fae51607e2b628c6ec7b06baf3f4ba1b13e

Analysis

max time kernel
140s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 19:37

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General

Target

JaffaCakes118_962f81aa648fc87bb388b8a7014f3fae51607e2b628c6ec7b06baf3f4ba1b13e.dll
Size

625KB
MD5

87f45a9faf9c1869ce5c07dddd7297c7
SHA1

eb1b55cf03d06b22a252decb0f829eb9ce581bc2
SHA256

962f81aa648fc87bb388b8a7014f3fae51607e2b628c6ec7b06baf3f4ba1b13e
SHA512

05e1b3080a9f21be4ee64e096ee13df4edf2a7982c2cbe923bc2aaaf030948edf07f595c26d5cfae76432426c431b54ba2066475bcb21f4136bc5f72d91d10e3
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZU:+w1lEKOpuYxiwkkgjAN8ZU

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 3 IoCs

flow	pid	Process
15	4668	rundll32.exe
23	4668	rundll32.exe
43	4668	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 2176 wrote to memory of 4668	2176	rundll32.exe	83
PID 2176 wrote to memory of 4668	2176	rundll32.exe	83
PID 2176 wrote to memory of 4668	2176	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_962f81aa648fc87bb388b8a7014f3fae51607e2b628c6ec7b06baf3f4ba1b13e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2176
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_962f81aa648fc87bb388b8a7014f3fae51607e2b628c6ec7b06baf3f4ba1b13e.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4668

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/4668-0-0x0000000000730000-0x00000000007CF000-memory.dmp

Filesize
636KB

Download
memory/4668-3-0x00000000003F0000-0x00000000003F6000-memory.dmp

Filesize
24KB

Download
memory/4668-2-0x0000000000730000-0x00000000007CF000-memory.dmp

Filesize
636KB

Download
memory/4668-4-0x0000000002170000-0x000000000217D000-memory.dmp

Filesize
52KB

Download
memory/4668-7-0x0000000000730000-0x00000000007CF000-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