gozi | 9811c6fd1ba90053feff30dc5870fe0f93a8ee31251a027e9445bdcd68acc48a

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
24-12-2024 19:40

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General

Target

JaffaCakes118_9811c6fd1ba90053feff30dc5870fe0f93a8ee31251a027e9445bdcd68acc48a.dll
Size

625KB
MD5

8b733752e1455c541ffb41d3eea81f65
SHA1

0b422486dd21489bf79e255ba609df55dba83245
SHA256

9811c6fd1ba90053feff30dc5870fe0f93a8ee31251a027e9445bdcd68acc48a
SHA512

e2b86a3911138fb7797aa32c300fe93e7be212e8f3c3df1ce688baad1d180f8dbe4f70dff6676cf0d0385965f6107881e6dff3b1be8c682a14f891ef83b49048
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Za:+w1lEKOpuYxiwkkgjAN8Za

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
14	844	rundll32.exe
22	844	rundll32.exe
44	844	rundll32.exe
45	844	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 4636 wrote to memory of 844	4636	rundll32.exe	82
PID 4636 wrote to memory of 844	4636	rundll32.exe	82
PID 4636 wrote to memory of 844	4636	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9811c6fd1ba90053feff30dc5870fe0f93a8ee31251a027e9445bdcd68acc48a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4636
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9811c6fd1ba90053feff30dc5870fe0f93a8ee31251a027e9445bdcd68acc48a.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:844

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/844-1-0x0000000000D50000-0x0000000000DEF000-memory.dmp

Filesize
636KB

Download
memory/844-2-0x0000000000950000-0x0000000000956000-memory.dmp

Filesize
24KB

Download
memory/844-3-0x0000000000D50000-0x0000000000DEF000-memory.dmp

Filesize
636KB

Download
memory/844-4-0x00000000024A0000-0x00000000024AD000-memory.dmp

Filesize
52KB

Download
memory/844-7-0x0000000000D50000-0x0000000000DEF000-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