gozi | 4263b090a1ce3e723586f5940b28c9b49f686f34598cbca0caa73a6638e9862c

Analysis

max time kernel
145s
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
24/12/2024, 12:45

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General

Target

JaffaCakes118_4263b090a1ce3e723586f5940b28c9b49f686f34598cbca0caa73a6638e9862c.dll
Size

626KB
MD5

d74b8f2d8cf40b092f64bca538eda7aa
SHA1

4db1420523805ea9d7dfd2a6ef557805ba860433
SHA256

4263b090a1ce3e723586f5940b28c9b49f686f34598cbca0caa73a6638e9862c
SHA512

24b1d22df31064c87e8c3e802eacb517030f7cd072cbe7e310e74cdb6a5a04ad277546225c8e46050e6c59b72238a110f3a562c48ffdb4b58508d7943433cb5d
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 4 IoCs

flow	pid	Process
15	884	rundll32.exe
24	884	rundll32.exe
47	884	rundll32.exe
48	884	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 3180 wrote to memory of 884	3180	rundll32.exe	82
PID 3180 wrote to memory of 884	3180	rundll32.exe	82
PID 3180 wrote to memory of 884	3180	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4263b090a1ce3e723586f5940b28c9b49f686f34598cbca0caa73a6638e9862c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3180
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4263b090a1ce3e723586f5940b28c9b49f686f34598cbca0caa73a6638e9862c.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:884

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/884-0-0x00000000007F0000-0x00000000007F6000-memory.dmp

Filesize
24KB

Download
memory/884-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/884-2-0x00000000025B0000-0x00000000025BD000-memory.dmp

Filesize
52KB

Download
memory/884-5-0x0000000000400000-0x000000000049F000-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