gozi | 790046f01571f07239b04b412f36ffbab09381bd6a6f4b155f1cc310f81edfe2

Analysis

max time kernel
148s
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
29/12/2024, 00:59

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General

Target

JaffaCakes118_790046f01571f07239b04b412f36ffbab09381bd6a6f4b155f1cc310f81edfe2.dll
Size

624KB
MD5

336bcc44162687222b85361a102f58f5
SHA1

0d0f50be5b4956ba376934be59f77924599edfc1
SHA256

790046f01571f07239b04b412f36ffbab09381bd6a6f4b155f1cc310f81edfe2
SHA512

cb8ae6346d33097c641dd0310183bc691bda23f94e67f2c76eb51374fc0e34ff5df0c684d57dcdcb91e05e563686046cb24a3b9392a84b639000f4ace6701885
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
15	3964	rundll32.exe
23	3964	rundll32.exe
43	3964	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 3164 wrote to memory of 3964	3164	rundll32.exe	83
PID 3164 wrote to memory of 3964	3164	rundll32.exe	83
PID 3164 wrote to memory of 3964	3164	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_790046f01571f07239b04b412f36ffbab09381bd6a6f4b155f1cc310f81edfe2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3164
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_790046f01571f07239b04b412f36ffbab09381bd6a6f4b155f1cc310f81edfe2.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3964

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/3964-0-0x00000000007F0000-0x00000000007F6000-memory.dmp

Filesize
24KB

Download
memory/3964-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3964-2-0x0000000002650000-0x000000000265D000-memory.dmp

Filesize
52KB

Download
memory/3964-5-0x0000000000400000-0x000000000049F000-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