gozi | 547defd2f87aed9a11f6b0508b33aa9e3118ddc12c14befea80b2ad4f3f1e541

Analysis

max time kernel
149s
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
23-12-2024 23:58

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General

Target

JaffaCakes118_547defd2f87aed9a11f6b0508b33aa9e3118ddc12c14befea80b2ad4f3f1e541.dll
Size

626KB
MD5

b8662fe07c07dea6aab63366f74e4007
SHA1

d2cd074ff20bbad4ad3ce147caae85dd6a5293ee
SHA256

547defd2f87aed9a11f6b0508b33aa9e3118ddc12c14befea80b2ad4f3f1e541
SHA512

31a3117e95968ab9af713b79ab8e34d28eb3c7943b91bdee1c346eac498f1096aa1158e3518f085b04dab7c447b7867fe3c71cb539cb019229401cf5b42d5b62
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZL:+w1lEKOpuYxiwkkgjAN8ZL

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
13	4880	rundll32.exe
21	4880	rundll32.exe
41	4880	rundll32.exe
42	4880	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 2104 wrote to memory of 4880	2104	rundll32.exe	83
PID 2104 wrote to memory of 4880	2104	rundll32.exe	83
PID 2104 wrote to memory of 4880	2104	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_547defd2f87aed9a11f6b0508b33aa9e3118ddc12c14befea80b2ad4f3f1e541.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_547defd2f87aed9a11f6b0508b33aa9e3118ddc12c14befea80b2ad4f3f1e541.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4880

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/4880-0-0x00000000008A0000-0x00000000008A6000-memory.dmp

Filesize
24KB

Download
memory/4880-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4880-2-0x0000000000A10000-0x0000000000A1D000-memory.dmp

Filesize
52KB

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memory/4880-5-0x0000000000400000-0x000000000049F000-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