gozi | 3757177adb81f775e66db6e74e9fee00489d5cb33071b1a7e503dfa3c0ba2576

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/12/2024, 10:05

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General

Target

JaffaCakes118_3757177adb81f775e66db6e74e9fee00489d5cb33071b1a7e503dfa3c0ba2576.dll
Size

625KB
MD5

a83dc9f8efcbe3563db2306557baa480
SHA1

5cdee47b4738db7fbac63b4068c3b70c6a216d7c
SHA256

3757177adb81f775e66db6e74e9fee00489d5cb33071b1a7e503dfa3c0ba2576
SHA512

dc833b324b733cf5000951401c90f97c47f20af67bb6145bb7d9d1115dbd8de30649fc6d66f754eb9150f7234e6a9273fa8309fc3cff9c0afe22172296b28c95
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zx:+w1lEKOpuYxiwkkgjAN8Zx

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

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 7 IoCs

description	pid	Process	procid_target
PID 1032 wrote to memory of 2424	1032	rundll32.exe	28
PID 1032 wrote to memory of 2424	1032	rundll32.exe	28
PID 1032 wrote to memory of 2424	1032	rundll32.exe	28
PID 1032 wrote to memory of 2424	1032	rundll32.exe	28
PID 1032 wrote to memory of 2424	1032	rundll32.exe	28
PID 1032 wrote to memory of 2424	1032	rundll32.exe	28
PID 1032 wrote to memory of 2424	1032	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3757177adb81f775e66db6e74e9fee00489d5cb33071b1a7e503dfa3c0ba2576.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1032
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3757177adb81f775e66db6e74e9fee00489d5cb33071b1a7e503dfa3c0ba2576.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2424

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/2424-0-0x0000000000370000-0x000000000040F000-memory.dmp

Filesize
636KB

Download
memory/2424-2-0x0000000000370000-0x000000000040F000-memory.dmp

Filesize
636KB

Download
memory/2424-3-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/2424-4-0x0000000000370000-0x000000000040F000-memory.dmp

Filesize
636KB

Download
memory/2424-5-0x0000000000260000-0x000000000026D000-memory.dmp

Filesize
52KB

Download
memory/2424-8-0x0000000000370000-0x000000000040F000-memory.dmp

Filesize
636KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads