gozi | bccc738cf9c2ac7c922635ca5d6e7f5abea7e5b54a113232c9be8127aa8004db

Analysis

max time kernel
140s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 01:53

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General

Target

JaffaCakes118_bccc738cf9c2ac7c922635ca5d6e7f5abea7e5b54a113232c9be8127aa8004db.dll
Size

625KB
MD5

4d17fecdfe4ee17ea62f9f10bde6f516
SHA1

72b2e204e9f7ede32bf06a87c845f200e0279398
SHA256

bccc738cf9c2ac7c922635ca5d6e7f5abea7e5b54a113232c9be8127aa8004db
SHA512

6cad6af9790f6932a9a62328736b02e87f1c90e366b3514c75d5132cd34ead749ac7183f3b5e3c2976626f618662ef044a5389183db5b006f8333f2c994e0ed8
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZE:+w1lEKOpuYxiwkkgjAN8ZE

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
16	2772	rundll32.exe
34	2772	rundll32.exe
44	2772	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 1356 wrote to memory of 2772	1356	rundll32.exe	82
PID 1356 wrote to memory of 2772	1356	rundll32.exe	82
PID 1356 wrote to memory of 2772	1356	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bccc738cf9c2ac7c922635ca5d6e7f5abea7e5b54a113232c9be8127aa8004db.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1356
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bccc738cf9c2ac7c922635ca5d6e7f5abea7e5b54a113232c9be8127aa8004db.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2772

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/2772-0-0x0000000001F70000-0x000000000200F000-memory.dmp

Filesize
636KB

Download
memory/2772-2-0x0000000001F70000-0x000000000200F000-memory.dmp

Filesize
636KB

Download
memory/2772-3-0x00000000005D0000-0x00000000005D6000-memory.dmp

Filesize
24KB

Download
memory/2772-4-0x0000000002190000-0x000000000219D000-memory.dmp

Filesize
52KB

Download
memory/2772-7-0x0000000001F70000-0x000000000200F000-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