gozi | a04a20a3fce0ab07fc2537a95666b3009c3cd08ad8c8342ae22dd1737fa3c1a9

Analysis

max time kernel
140s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 07:26

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General

Target

JaffaCakes118_a04a20a3fce0ab07fc2537a95666b3009c3cd08ad8c8342ae22dd1737fa3c1a9.dll
Size

625KB
MD5

558276724fb83b9d044143c1b4d8ee47
SHA1

852076fcb63df359559d6859ff215b7641308a79
SHA256

a04a20a3fce0ab07fc2537a95666b3009c3cd08ad8c8342ae22dd1737fa3c1a9
SHA512

a14fd60423e8a2ccce4cada68268f43a08ef707c70d64122e3072f5be66031c242a419330cd44d7b0c9c4d94b55919b9757e265b6379c81d3f7146b6117dd35c
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zb1:+w1lEKOpuYxiwkkgjAN8ZZ

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 1856 wrote to memory of 1656	1856	rundll32.exe	30
PID 1856 wrote to memory of 1656	1856	rundll32.exe	30
PID 1856 wrote to memory of 1656	1856	rundll32.exe	30
PID 1856 wrote to memory of 1656	1856	rundll32.exe	30
PID 1856 wrote to memory of 1656	1856	rundll32.exe	30
PID 1856 wrote to memory of 1656	1856	rundll32.exe	30
PID 1856 wrote to memory of 1656	1856	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a04a20a3fce0ab07fc2537a95666b3009c3cd08ad8c8342ae22dd1737fa3c1a9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1856
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a04a20a3fce0ab07fc2537a95666b3009c3cd08ad8c8342ae22dd1737fa3c1a9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1656

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/1656-0-0x0000000000680000-0x000000000071F000-memory.dmp

Filesize
636KB

Download
memory/1656-2-0x0000000000680000-0x000000000071F000-memory.dmp

Filesize
636KB

Download
memory/1656-3-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/1656-4-0x0000000000680000-0x000000000071F000-memory.dmp

Filesize
636KB

Download
memory/1656-5-0x0000000000680000-0x000000000071F000-memory.dmp

Filesize
636KB

Download
memory/1656-6-0x0000000000680000-0x000000000071F000-memory.dmp

Filesize
636KB

Download
memory/1656-7-0x0000000000680000-0x000000000071F000-memory.dmp

Filesize
636KB

Download
memory/1656-9-0x0000000000680000-0x000000000071F000-memory.dmp

Filesize
636KB

Download
memory/1656-10-0x0000000000680000-0x000000000071F000-memory.dmp

Filesize
636KB

Download
memory/1656-11-0x0000000000680000-0x000000000071F000-memory.dmp

Filesize
636KB

Download
memory/1656-14-0x0000000000680000-0x000000000071F000-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