gozi | 5d3b10b1fcdb32dea714014a816846d270e38e1ce3082f0f0973b02d30d2b27f

Analysis

max time kernel
143s
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
22-12-2024 12:48

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General

Target

JaffaCakes118_5d3b10b1fcdb32dea714014a816846d270e38e1ce3082f0f0973b02d30d2b27f.dll
Size

626KB
MD5

0b41075868ceadca9bd29d8565704bf0
SHA1

aaa79c50e4d4d7eac5e2e7aaa44268622b926423
SHA256

5d3b10b1fcdb32dea714014a816846d270e38e1ce3082f0f0973b02d30d2b27f
SHA512

3ce8a6ce453b0b7971272f2f6777c62cf63adb729e328f77096e572bb4d33f575a8e3a83877c352edf43f89703450e0d71a25a490dc997ea4ba78c0729fd9fa6
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zf:+w1lEKOpuYxiwkkgjAN8Zf

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
14	4376	rundll32.exe
23	4376	rundll32.exe
44	4376	rundll32.exe
45	4376	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 4688 wrote to memory of 4376	4688	rundll32.exe	85
PID 4688 wrote to memory of 4376	4688	rundll32.exe	85
PID 4688 wrote to memory of 4376	4688	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d3b10b1fcdb32dea714014a816846d270e38e1ce3082f0f0973b02d30d2b27f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d3b10b1fcdb32dea714014a816846d270e38e1ce3082f0f0973b02d30d2b27f.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4376

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/4376-0-0x00000000013D0000-0x00000000013D6000-memory.dmp

Filesize
24KB

Download
memory/4376-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4376-2-0x00000000017A0000-0x00000000017AD000-memory.dmp

Filesize
52KB

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memory/4376-5-0x0000000000400000-0x000000000049F000-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