gozi | 471c06bdca4497084d1a8d78b279e60ccfddfd59f95056d2fbb74456d2288463

Analysis

max time kernel
140s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 04:48

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General

Target

JaffaCakes118_471c06bdca4497084d1a8d78b279e60ccfddfd59f95056d2fbb74456d2288463.dll
Size

626KB
MD5

af981c0d4ab930cd3e57652628606aba
SHA1

38952b8baa22ac9fe583244e62d36a6306b7515b
SHA256

471c06bdca4497084d1a8d78b279e60ccfddfd59f95056d2fbb74456d2288463
SHA512

c1c2eb103559a6fbf998e1174ba4c4ce94a8504dc5ca05a52e54c88f21af44cbc745d39162e593fde96b4b126a8bda08636bc6c128eefe83e8a14756d91ac86e
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZV:+w1lEKOpuYxiwkkgjAN8ZV

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
23	4488	rundll32.exe
37	4488	rundll32.exe
46	4488	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 5112 wrote to memory of 4488	5112	rundll32.exe	85
PID 5112 wrote to memory of 4488	5112	rundll32.exe	85
PID 5112 wrote to memory of 4488	5112	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_471c06bdca4497084d1a8d78b279e60ccfddfd59f95056d2fbb74456d2288463.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5112
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_471c06bdca4497084d1a8d78b279e60ccfddfd59f95056d2fbb74456d2288463.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4488

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/4488-1-0x00000000013D0000-0x00000000013D6000-memory.dmp

Filesize
24KB

Download
memory/4488-0-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4488-2-0x0000000002EF0000-0x0000000002EFD000-memory.dmp

Filesize
52KB

Download
memory/4488-5-0x0000000000400000-0x000000000049F000-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