gozi | 8a61feced19f875164d0def61ec1f5fe7e136b7667d4caaa7aac1176e2937287

Analysis

max time kernel
140s
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
23-12-2024 17:28

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General

Target

JaffaCakes118_8a61feced19f875164d0def61ec1f5fe7e136b7667d4caaa7aac1176e2937287.dll
Size

625KB
MD5

a5897d21d4c06a5ebc5c0c43fc9d382b
SHA1

15213534646db266d399e957cf25a4077ab78038
SHA256

8a61feced19f875164d0def61ec1f5fe7e136b7667d4caaa7aac1176e2937287
SHA512

556a8124888d1efdf4e6e4c5b445c4f37e15b40bdd3c21e4393ef5558e91739fb39f6fd153b1550311d3edb8b310ce9d1f8f51a535ab3f3d2321bf3512841c63
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZH:+w1lEKOpuYxiwkkgjAN8ZH

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	2040	rundll32.exe
35	2040	rundll32.exe
44	2040	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 2192 wrote to memory of 2040	2192	rundll32.exe	83
PID 2192 wrote to memory of 2040	2192	rundll32.exe	83
PID 2192 wrote to memory of 2040	2192	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a61feced19f875164d0def61ec1f5fe7e136b7667d4caaa7aac1176e2937287.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2192
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a61feced19f875164d0def61ec1f5fe7e136b7667d4caaa7aac1176e2937287.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2040

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/2040-0-0x0000000002BE0000-0x0000000002BE6000-memory.dmp

Filesize
24KB

Download
memory/2040-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2040-3-0x0000000003250000-0x000000000325D000-memory.dmp

Filesize
52KB

Download
memory/2040-5-0x0000000000400000-0x000000000049F000-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