gozi | 17e133bdd74b67a76f4949b7bbea384558f676de07f3637d685707c65044d8dd

Analysis

max time kernel
148s
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
24-12-2024 12:06

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General

Target

JaffaCakes118_17e133bdd74b67a76f4949b7bbea384558f676de07f3637d685707c65044d8dd.dll
Size

625KB
MD5

1c1c839ecb6fc4e89e0103c594ddc51f
SHA1

063d4d71feba2155d19232cda17016343faeda08
SHA256

17e133bdd74b67a76f4949b7bbea384558f676de07f3637d685707c65044d8dd
SHA512

20f0ecbd77917919a962f1805c88425bc99f03e6ab4640511c006329d28cfde295a67f6ba6344f62303ee0b62d914361dd67ae6ce774d873daeac7c251d9866f
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 7 IoCs

flow	pid	Process
16	4860	rundll32.exe
17	4860	rundll32.exe
18	4860	rundll32.exe
23	4860	rundll32.exe
49	4860	rundll32.exe
50	4860	rundll32.exe
51	4860	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 4736 wrote to memory of 4860	4736	rundll32.exe	83
PID 4736 wrote to memory of 4860	4736	rundll32.exe	83
PID 4736 wrote to memory of 4860	4736	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_17e133bdd74b67a76f4949b7bbea384558f676de07f3637d685707c65044d8dd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4736
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_17e133bdd74b67a76f4949b7bbea384558f676de07f3637d685707c65044d8dd.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4860

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/4860-0-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4860-1-0x00000000027D0000-0x00000000027D6000-memory.dmp

Filesize
24KB

Download
memory/4860-2-0x00000000028B0000-0x00000000028BD000-memory.dmp

Filesize
52KB

Download
memory/4860-8-0x0000000000400000-0x000000000049F000-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