gozi | 29534a613e74096170daa8d2319d9ab1c9a113aeaa6ecf9c90ce73c0e1fb2575

Analysis

max time kernel
146s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2024, 03:31

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General

Target

JaffaCakes118_29534a613e74096170daa8d2319d9ab1c9a113aeaa6ecf9c90ce73c0e1fb2575.dll
Size

625KB
MD5

b840c8d44d726a76a54c78b7487880d1
SHA1

90fefb30fb00de712f1b3b91ddee26e5d4f48808
SHA256

29534a613e74096170daa8d2319d9ab1c9a113aeaa6ecf9c90ce73c0e1fb2575
SHA512

0895ca021ff52c514fb08943fe2cf3ad5cfc8281e867d51c732c45c85b4d4164a4f4f356ab41f636699bef3a3d863c46b1401771c1e37cb5efb0daffd7dc73c9
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZG:+w1lEKOpuYxiwkkgjAN8ZG

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
16	4056	rundll32.exe
25	4056	rundll32.exe
47	4056	rundll32.exe
48	4056	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 1320 wrote to memory of 4056	1320	rundll32.exe	82
PID 1320 wrote to memory of 4056	1320	rundll32.exe	82
PID 1320 wrote to memory of 4056	1320	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29534a613e74096170daa8d2319d9ab1c9a113aeaa6ecf9c90ce73c0e1fb2575.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29534a613e74096170daa8d2319d9ab1c9a113aeaa6ecf9c90ce73c0e1fb2575.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4056

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/4056-1-0x0000000000EB0000-0x0000000000EB6000-memory.dmp

Filesize
24KB

Download
memory/4056-0-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4056-2-0x0000000002870000-0x000000000287D000-memory.dmp

Filesize
52KB

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memory/4056-5-0x0000000000400000-0x000000000049F000-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