gozi | 52ed696164699cf4e55d28b63867d11d546b6c34ab5dfadd9588ea4cff9aa83c

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 21:42

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General

Target

JaffaCakes118_52ed696164699cf4e55d28b63867d11d546b6c34ab5dfadd9588ea4cff9aa83c.dll
Size

624KB
MD5

88314e3cb04247acd81c39ef36f9c6c1
SHA1

7469bec01b0d971825593ba3a0997fae5df88623
SHA256

52ed696164699cf4e55d28b63867d11d546b6c34ab5dfadd9588ea4cff9aa83c
SHA512

f4464c6c977a20e148cacab3396d09ffa3a7f7d51cd52d6eca6ed09dac1ca7e4053e6fbc25c1205dd231b85abcb109aaec55e2b9ce4248b52b47dd221ac2eabd
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z6:+w1lEKOpuYxiwkkgjAN8Z6

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
5	2344	rundll32.exe
6	2344	rundll32.exe
9	2344	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 7 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 2344	2980	rundll32.exe	30
PID 2980 wrote to memory of 2344	2980	rundll32.exe	30
PID 2980 wrote to memory of 2344	2980	rundll32.exe	30
PID 2980 wrote to memory of 2344	2980	rundll32.exe	30
PID 2980 wrote to memory of 2344	2980	rundll32.exe	30
PID 2980 wrote to memory of 2344	2980	rundll32.exe	30
PID 2980 wrote to memory of 2344	2980	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_52ed696164699cf4e55d28b63867d11d546b6c34ab5dfadd9588ea4cff9aa83c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_52ed696164699cf4e55d28b63867d11d546b6c34ab5dfadd9588ea4cff9aa83c.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2344

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/2344-3-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/2344-2-0x0000000000390000-0x000000000042F000-memory.dmp

Filesize
636KB

Download
memory/2344-0-0x0000000000390000-0x000000000042F000-memory.dmp

Filesize
636KB

Download
memory/2344-4-0x0000000000390000-0x000000000042F000-memory.dmp

Filesize
636KB

Download
memory/2344-5-0x0000000000390000-0x000000000042F000-memory.dmp

Filesize
636KB

Download
memory/2344-6-0x0000000000390000-0x000000000042F000-memory.dmp

Filesize
636KB

Download
memory/2344-7-0x0000000000390000-0x000000000042F000-memory.dmp

Filesize
636KB

Download
memory/2344-8-0x00000000001A0000-0x00000000001AD000-memory.dmp

Filesize
52KB

Download
memory/2344-11-0x0000000000390000-0x000000000042F000-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