gozi | c912d97244f796e524d97435ced34e8c981a7e1fd873dc3cb198680da625d39b

Analysis

max time kernel
141s
max time network
118s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
29/12/2024, 07:47

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General

Target

JaffaCakes118_c912d97244f796e524d97435ced34e8c981a7e1fd873dc3cb198680da625d39b.dll
Size

624KB
MD5

fd5d674b489c85c3d55c6adcc7196aac
SHA1

632f9706ebce1e330183f47e6b576a8fb6d289aa
SHA256

c912d97244f796e524d97435ced34e8c981a7e1fd873dc3cb198680da625d39b
SHA512

a0926694654f50fb5d79c8165f0e6b78160057f507810a89dabead14b25874b25ea120277e8ad13e242bb96cbf2b62ecd39be4eed3be3b95cbf8e2f0646fc413
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZP:+w1lEKOpuYxiwkkgjAN8ZP

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
5	2628	rundll32.exe
6	2628	rundll32.exe
7	2628	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 7 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2628	2604	rundll32.exe	30
PID 2604 wrote to memory of 2628	2604	rundll32.exe	30
PID 2604 wrote to memory of 2628	2604	rundll32.exe	30
PID 2604 wrote to memory of 2628	2604	rundll32.exe	30
PID 2604 wrote to memory of 2628	2604	rundll32.exe	30
PID 2604 wrote to memory of 2628	2604	rundll32.exe	30
PID 2604 wrote to memory of 2628	2604	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c912d97244f796e524d97435ced34e8c981a7e1fd873dc3cb198680da625d39b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c912d97244f796e524d97435ced34e8c981a7e1fd873dc3cb198680da625d39b.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2628

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/2628-2-0x0000000000300000-0x000000000039F000-memory.dmp

Filesize
636KB

Download
memory/2628-0-0x0000000000300000-0x000000000039F000-memory.dmp

Filesize
636KB

Download
memory/2628-3-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/2628-4-0x0000000000300000-0x000000000039F000-memory.dmp

Filesize
636KB

Download
memory/2628-5-0x0000000000300000-0x000000000039F000-memory.dmp

Filesize
636KB

Download
memory/2628-6-0x0000000000300000-0x000000000039F000-memory.dmp

Filesize
636KB

Download
memory/2628-7-0x0000000000290000-0x000000000029D000-memory.dmp

Filesize
52KB

Download
memory/2628-10-0x0000000000300000-0x000000000039F000-memory.dmp

Filesize
636KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads