gozi | dd5283c0cf2af868ba78c25fa48115246737ae5cd36d21fff95d03a96a1fc456

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
24-12-2024 15:06

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General

Target

JaffaCakes118_dd5283c0cf2af868ba78c25fa48115246737ae5cd36d21fff95d03a96a1fc456.dll
Size

368KB
MD5

37e853f4bb7a201d84da82a20fb322d5
SHA1

94de3379728b8bea474d492a50a144b2717d69a1
SHA256

dd5283c0cf2af868ba78c25fa48115246737ae5cd36d21fff95d03a96a1fc456
SHA512

8558c9f65df5429305673c20537878ceeeb080d1c5995270abf307c773f20d14950fdd7c7ed1757833c4ee5ca71221e4cf59c0d8d98ccf43984d942a0cbc08fa
SSDEEP

6144:4pW5yM4eF6MOl7SfFPFY0Hi1PkZkWM6gD2X4sCC8rJpDRjM:4Q5yB78fFPTHi1Pku6gSIsC3FvM

Score

10^/10

gozi 8877 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

8877

outlook.com

lureborufer.store

dureborufer.store

Attributes

base_path
/lucene/
build
250212
dga_season
10
exe_type
loader
extension
.keq
server_id
12

rsa_pubkey.plain

serpent.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
21	3976	rundll32.exe
22	3976	rundll32.exe
25	3976	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 3904 wrote to memory of 3976	3904	rundll32.exe	83
PID 3904 wrote to memory of 3976	3904	rundll32.exe	83
PID 3904 wrote to memory of 3976	3904	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_dd5283c0cf2af868ba78c25fa48115246737ae5cd36d21fff95d03a96a1fc456.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3904
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_dd5283c0cf2af868ba78c25fa48115246737ae5cd36d21fff95d03a96a1fc456.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3976

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/3976-0-0x00000000749C0000-0x0000000074A2D000-memory.dmp

Filesize
436KB

Download
memory/3976-3-0x00000000749C0000-0x0000000074A2D000-memory.dmp

Filesize
436KB

Download
memory/3976-2-0x0000000074A1C000-0x0000000074A22000-memory.dmp

Filesize
24KB

Download
memory/3976-4-0x0000000002000000-0x0000000002010000-memory.dmp

Filesize
64KB

Download
memory/3976-7-0x00000000749C0000-0x0000000074A2D000-memory.dmp

Filesize
436KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads