gozi | 3d65c67dc3f9ef79cccff90b5c758c31fa3d01c6db32b7672a067dcba0a32755

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
25-12-2024 04:22

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General

Target

JaffaCakes118_3d65c67dc3f9ef79cccff90b5c758c31fa3d01c6db32b7672a067dcba0a32755.dll
Size

626KB
MD5

851c042cf315b6e5c8be7d8c950e8f94
SHA1

ed76068647e377d15efbd11fbef0f1f6221f344b
SHA256

3d65c67dc3f9ef79cccff90b5c758c31fa3d01c6db32b7672a067dcba0a32755
SHA512

0faa83f04c7941a5bbffb32b67a840b1e7aafbb7035069746cadd3a55bbb1a1efd290fe9bde3f5ee94f898acd24312ff517d1b2b59c3aade23fe8818cddb6f7c
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZS:+w1lEKOpuYxiwkkgjAN8ZS

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
16	1048	rundll32.exe
26	1048	rundll32.exe
46	1048	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 1152 wrote to memory of 1048	1152	rundll32.exe	83
PID 1152 wrote to memory of 1048	1152	rundll32.exe	83
PID 1152 wrote to memory of 1048	1152	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d65c67dc3f9ef79cccff90b5c758c31fa3d01c6db32b7672a067dcba0a32755.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1152
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d65c67dc3f9ef79cccff90b5c758c31fa3d01c6db32b7672a067dcba0a32755.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1048

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/1048-0-0x0000000000A50000-0x0000000000A56000-memory.dmp

Filesize
24KB

Download
memory/1048-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1048-2-0x0000000002700000-0x000000000270D000-memory.dmp

Filesize
52KB

Download
memory/1048-5-0x0000000000400000-0x000000000049F000-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