gozi | b58e0bffc90e88c3c690151fe7c6713e5e808f956ccc5e76c84737f2dc47ff7e

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
22-12-2024 11:08

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General

Target

JaffaCakes118_b58e0bffc90e88c3c690151fe7c6713e5e808f956ccc5e76c84737f2dc47ff7e.dll
Size

626KB
MD5

dd0832dbc90d859fa81d7e49dc64ef3e
SHA1

df0d6b3c22456af6c66c002624dfe8e2cd8d3f20
SHA256

b58e0bffc90e88c3c690151fe7c6713e5e808f956ccc5e76c84737f2dc47ff7e
SHA512

f95e9a759c6c0726172396da7c1229512ec440e4a62505e4fc9107883c2a3acb421c7648a7f19883aa0883127b6a967fe8f81c81b27e9ed05ca6e375aa188488
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZZ:+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

Blocklisted process makes network request 4 IoCs

flow	pid	Process
15	1820	rundll32.exe
22	1820	rundll32.exe
43	1820	rundll32.exe
44	1820	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 2540 wrote to memory of 1820	2540	rundll32.exe	82
PID 2540 wrote to memory of 1820	2540	rundll32.exe	82
PID 2540 wrote to memory of 1820	2540	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b58e0bffc90e88c3c690151fe7c6713e5e808f956ccc5e76c84737f2dc47ff7e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b58e0bffc90e88c3c690151fe7c6713e5e808f956ccc5e76c84737f2dc47ff7e.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1820

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/1820-1-0x0000000000680000-0x000000000071F000-memory.dmp

Filesize
636KB

Download
memory/1820-2-0x0000000000800000-0x0000000000806000-memory.dmp

Filesize
24KB

Download
memory/1820-3-0x0000000000680000-0x000000000071F000-memory.dmp

Filesize
636KB

Download
memory/1820-4-0x0000000002200000-0x000000000220D000-memory.dmp

Filesize
52KB

Download
memory/1820-7-0x0000000000680000-0x000000000071F000-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