gozi | 5657024f66c5c1e2c0501f545d128254216e9d1059d9f3972e28c46d7f41eabd

Analysis

max time kernel
140s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2024 17:28

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General

Target

JaffaCakes118_5657024f66c5c1e2c0501f545d128254216e9d1059d9f3972e28c46d7f41eabd.dll
Size

624KB
MD5

2952fea4b187a8c044061267ae222619
SHA1

b0db830a5b02fc398008b3e2fdc270ab95b4970c
SHA256

5657024f66c5c1e2c0501f545d128254216e9d1059d9f3972e28c46d7f41eabd
SHA512

f2026d0dfe6bbf036b1bd613069b4d119ff5382e75bb4da1a97aa1633045459cc45f5417a35b0ad1dc94897cd444888acba82b79456d6d186f8ee472b1f09101
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zt:+w1lEKOpuYxiwkkgjAN8Zt

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
17	4656	rundll32.exe
23	4656	rundll32.exe
44	4656	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 1524 wrote to memory of 4656	1524	rundll32.exe	84
PID 1524 wrote to memory of 4656	1524	rundll32.exe	84
PID 1524 wrote to memory of 4656	1524	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5657024f66c5c1e2c0501f545d128254216e9d1059d9f3972e28c46d7f41eabd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5657024f66c5c1e2c0501f545d128254216e9d1059d9f3972e28c46d7f41eabd.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4656

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/4656-1-0x00000000020B0000-0x000000000214F000-memory.dmp

Filesize
636KB

Download
memory/4656-2-0x00000000020B0000-0x000000000214F000-memory.dmp

Filesize
636KB

Download
memory/4656-3-0x00000000006E0000-0x00000000006E6000-memory.dmp

Filesize
24KB

Download
memory/4656-4-0x00000000022B0000-0x00000000022BD000-memory.dmp

Filesize
52KB

Download
memory/4656-7-0x00000000020B0000-0x000000000214F000-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