gozi | 489777a392972a7a16dc7101fe80cd25e5034ff7939902b9df4647c806556f43

Analysis

max time kernel
140s
max time network
147s
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 02:04

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General

Target

JaffaCakes118_489777a392972a7a16dc7101fe80cd25e5034ff7939902b9df4647c806556f43.dll
Size

625KB
MD5

a87553ad113b3476678ba6e2dde60220
SHA1

872402fb45de88428670770514ed55ffabb70a6f
SHA256

489777a392972a7a16dc7101fe80cd25e5034ff7939902b9df4647c806556f43
SHA512

4809bf89876fd1719e65dc8f5936c5629aa0680d24827766e19758e39a950760ebffacc9d1a58566a9c9b39ea7813fa713eeefead3a3bc082bbef622f5053682
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZB:+w1lEKOpuYxiwkkgjAN8ZB

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	408	rundll32.exe
27	408	rundll32.exe
46	408	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 2556 wrote to memory of 408	2556	rundll32.exe	83
PID 2556 wrote to memory of 408	2556	rundll32.exe	83
PID 2556 wrote to memory of 408	2556	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_489777a392972a7a16dc7101fe80cd25e5034ff7939902b9df4647c806556f43.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_489777a392972a7a16dc7101fe80cd25e5034ff7939902b9df4647c806556f43.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:408

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/408-2-0x0000000000530000-0x0000000000536000-memory.dmp

Filesize
24KB

Download
memory/408-0-0x00000000020E0000-0x000000000217F000-memory.dmp

Filesize
636KB

Download
memory/408-3-0x00000000020E0000-0x000000000217F000-memory.dmp

Filesize
636KB

Download
memory/408-4-0x00000000021F0000-0x00000000021FD000-memory.dmp

Filesize
52KB

Download
memory/408-7-0x00000000020E0000-0x000000000217F000-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