gozi | d86c5540e0949842b0b24dacd782c40358c6f8b02175325713139fb07451785a

Analysis

max time kernel
140s
max time network
144s
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 11:16

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General

Target

JaffaCakes118_d86c5540e0949842b0b24dacd782c40358c6f8b02175325713139fb07451785a.dll
Size

626KB
MD5

e5850cee8a08bbafd60708f49fa33e6a
SHA1

c6b9b14127d6bea297ddc54fbb16478357a75f8a
SHA256

d86c5540e0949842b0b24dacd782c40358c6f8b02175325713139fb07451785a
SHA512

7b3cb38cb4c25ad238a2dc8bbf258f8de04eee989c02c8b8de22b2da628bbe42c1ee59c9f40482abdaa8b25b5d46456c8f670811fcd815ecb6aea731cacd8a24
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZM:+w1lEKOpuYxiwkkgjAN8ZM

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
15	4860	rundll32.exe
34	4860	rundll32.exe
42	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 4592 wrote to memory of 4860	4592	rundll32.exe	84
PID 4592 wrote to memory of 4860	4592	rundll32.exe	84
PID 4592 wrote to memory of 4860	4592	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d86c5540e0949842b0b24dacd782c40358c6f8b02175325713139fb07451785a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4592
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d86c5540e0949842b0b24dacd782c40358c6f8b02175325713139fb07451785a.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/4860-0-0x0000000000960000-0x00000000009FF000-memory.dmp

Filesize
636KB

Download
memory/4860-2-0x0000000000A00000-0x0000000000A06000-memory.dmp

Filesize
24KB

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memory/4860-3-0x0000000000960000-0x00000000009FF000-memory.dmp

Filesize
636KB

Download
memory/4860-4-0x0000000000960000-0x00000000009FF000-memory.dmp

Filesize
636KB

Download
memory/4860-5-0x0000000002890000-0x000000000289D000-memory.dmp

Filesize
52KB

Download
memory/4860-8-0x0000000000960000-0x00000000009FF000-memory.dmp

Filesize
636KB

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Analysis

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General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads