gozi | 51024aadfec855f9c18e9bc9618e60ece5fc67df00006d36735fad2215aa4d9a

Analysis

max time kernel
140s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 20:06

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General

Target

JaffaCakes118_51024aadfec855f9c18e9bc9618e60ece5fc67df00006d36735fad2215aa4d9a.dll
Size

624KB
MD5

64f88950b5cdb5036f67a09f8037650c
SHA1

59ec80e7a0cfba615c8549544494ced0cc41604b
SHA256

51024aadfec855f9c18e9bc9618e60ece5fc67df00006d36735fad2215aa4d9a
SHA512

5301d6801fa2bf1a1290b3892b8b9054570cdc7b11ea51fb13fbab94161066517ec3679b0e5d8cfe645607b817710068acdb8f3969a71444a4ead0e531616a0f
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZP:+w1lEKOpuYxiwkkgjAN8ZP

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
18	4044	rundll32.exe
34	4044	rundll32.exe
43	4044	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 3484 wrote to memory of 4044	3484	rundll32.exe	83
PID 3484 wrote to memory of 4044	3484	rundll32.exe	83
PID 3484 wrote to memory of 4044	3484	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51024aadfec855f9c18e9bc9618e60ece5fc67df00006d36735fad2215aa4d9a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3484
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51024aadfec855f9c18e9bc9618e60ece5fc67df00006d36735fad2215aa4d9a.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4044

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/4044-0-0x0000000001030000-0x0000000001036000-memory.dmp

Filesize
24KB

Download
memory/4044-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4044-2-0x0000000002F20000-0x0000000002F2D000-memory.dmp

Filesize
52KB

Download
memory/4044-5-0x0000000000400000-0x000000000049F000-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