gozi | 0079891a27096c938bc821f3ca1d8d3657b15db698a541d7a850e357d2210d3d

Analysis

max time kernel
140s
max time network
149s
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 14:14

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General

Target

JaffaCakes118_0079891a27096c938bc821f3ca1d8d3657b15db698a541d7a850e357d2210d3d.dll
Size

624KB
MD5

4b0637f5de9b965a5aae3a22be59a7cb
SHA1

327862b930a4533198e18f753408332da6ab6ef1
SHA256

0079891a27096c938bc821f3ca1d8d3657b15db698a541d7a850e357d2210d3d
SHA512

825b290f10e908d9acefd2720ab254b7710c3f7758ce8b8b21278b696e1cb99e26707e737353a65971c9c655572f2fcbd91b2e5e5701973bb03ba658434bd015
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z8:+w1lEKOpuYxiwkkgjAN8Z8

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
18	4812	rundll32.exe
24	4812	rundll32.exe
45	4812	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 1048 wrote to memory of 4812	1048	rundll32.exe	82
PID 1048 wrote to memory of 4812	1048	rundll32.exe	82
PID 1048 wrote to memory of 4812	1048	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0079891a27096c938bc821f3ca1d8d3657b15db698a541d7a850e357d2210d3d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0079891a27096c938bc821f3ca1d8d3657b15db698a541d7a850e357d2210d3d.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4812

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/4812-0-0x00000000011A0000-0x00000000011A6000-memory.dmp

Filesize
24KB

Download
memory/4812-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4812-2-0x0000000001520000-0x000000000152D000-memory.dmp

Filesize
52KB

Download
memory/4812-5-0x0000000000400000-0x000000000049F000-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