gozi | 29733f5f5abb9e0a96b12a0a3386bcb1a8dea42630c2341c6e6c7d470d5fd37a

Analysis

max time kernel
149s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 13:20

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General

Target

JaffaCakes118_29733f5f5abb9e0a96b12a0a3386bcb1a8dea42630c2341c6e6c7d470d5fd37a.dll
Size

624KB
MD5

92a616325855975ba58b0aee5953817e
SHA1

44a431ee57eb52f901d61e7304d2d1b8698adc13
SHA256

29733f5f5abb9e0a96b12a0a3386bcb1a8dea42630c2341c6e6c7d470d5fd37a
SHA512

2838f575d6a50a7f11d24d0f6f741c05beb30689465783ef19055c2d184b6cec467eae2a9a10ebc986612565a7943cc8337cc33e185d165bc8846c1c6948a84e
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZV:+w1lEKOpuYxiwkkgjAN8ZV

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 4 IoCs

flow	pid	Process
16	1636	rundll32.exe
24	1636	rundll32.exe
46	1636	rundll32.exe
47	1636	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 4888 wrote to memory of 1636	4888	rundll32.exe	83
PID 4888 wrote to memory of 1636	4888	rundll32.exe	83
PID 4888 wrote to memory of 1636	4888	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29733f5f5abb9e0a96b12a0a3386bcb1a8dea42630c2341c6e6c7d470d5fd37a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4888
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29733f5f5abb9e0a96b12a0a3386bcb1a8dea42630c2341c6e6c7d470d5fd37a.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1636

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/1636-0-0x0000000000910000-0x0000000000916000-memory.dmp

Filesize
24KB

Download
memory/1636-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1636-2-0x00000000025B0000-0x00000000025BD000-memory.dmp

Filesize
52KB

Download
memory/1636-5-0x0000000000400000-0x000000000049F000-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