gozi | 57526a96d74a284fd1af6d64b0bacd6206af35fd764c3a9110d95f5b93165488

Analysis

max time kernel
149s
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
25-12-2024 13:21

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General

Target

JaffaCakes118_57526a96d74a284fd1af6d64b0bacd6206af35fd764c3a9110d95f5b93165488.dll
Size

626KB
MD5

a1545a8f654e03e843af5bbd3895c8c1
SHA1

0493c68a45692ae5d9815cc99718d4150ea4daf7
SHA256

57526a96d74a284fd1af6d64b0bacd6206af35fd764c3a9110d95f5b93165488
SHA512

ca42197f945556aed2ff8f0ed473e56e0b0fab343f78db409c73d0a247dfbc24614f2c2d3afcf3643c02780b0c61b6ad675e59246b865256e1fddf87075dcd00
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

Blocklisted process makes network request 4 IoCs

flow	pid	Process
15	5064	rundll32.exe
21	5064	rundll32.exe
40	5064	rundll32.exe
41	5064	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 2464 wrote to memory of 5064	2464	rundll32.exe	83
PID 2464 wrote to memory of 5064	2464	rundll32.exe	83
PID 2464 wrote to memory of 5064	2464	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_57526a96d74a284fd1af6d64b0bacd6206af35fd764c3a9110d95f5b93165488.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2464
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_57526a96d74a284fd1af6d64b0bacd6206af35fd764c3a9110d95f5b93165488.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:5064

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/5064-0-0x0000000000AF0000-0x0000000000AF6000-memory.dmp

Filesize
24KB

Download
memory/5064-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/5064-2-0x00000000025D0000-0x00000000025DD000-memory.dmp

Filesize
52KB

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memory/5064-5-0x0000000000400000-0x000000000049F000-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