gozi | bcbe3ad215879f87fcf3c6ee23a9fbbea39835aa37f7eeb9e6ef92292ec74213

Analysis

max time kernel
149s
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
29/12/2024, 13:27

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General

Target

JaffaCakes118_bcbe3ad215879f87fcf3c6ee23a9fbbea39835aa37f7eeb9e6ef92292ec74213.dll
Size

625KB
MD5

8156a3796bdef19288714580b4c74a58
SHA1

a7c28b9dbf5ff54c0765328147ecd546137d268f
SHA256

bcbe3ad215879f87fcf3c6ee23a9fbbea39835aa37f7eeb9e6ef92292ec74213
SHA512

d1edb4fd220e304f80a6a746be7843c5b322afc8998347bb7d7031f2f4258cc033c5b3bcfc4437edfca513be393e75f774849f187723d00c397fa81f7757a8b1
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZZ:+w1lEKOpuYxiwkkgjAN8ZZ

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
14	2032	rundll32.exe
23	2032	rundll32.exe
43	2032	rundll32.exe
44	2032	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 4880 wrote to memory of 2032	4880	rundll32.exe	82
PID 4880 wrote to memory of 2032	4880	rundll32.exe	82
PID 4880 wrote to memory of 2032	4880	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bcbe3ad215879f87fcf3c6ee23a9fbbea39835aa37f7eeb9e6ef92292ec74213.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bcbe3ad215879f87fcf3c6ee23a9fbbea39835aa37f7eeb9e6ef92292ec74213.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2032

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/2032-0-0x0000000000CD0000-0x0000000000CD6000-memory.dmp

Filesize
24KB

Download
memory/2032-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2032-2-0x00000000026F0000-0x00000000026FD000-memory.dmp

Filesize
52KB

Download
memory/2032-5-0x0000000000400000-0x000000000049F000-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