gozi | c1d2630d604913f89791fc7b37f12cbe7662045beccc13ffe0269c40b816f197

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27/12/2024, 00:42

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General

Target

JaffaCakes118_c1d2630d604913f89791fc7b37f12cbe7662045beccc13ffe0269c40b816f197.dll
Size

626KB
MD5

61e36f6af7dee9b402050b32b869ed3e
SHA1

2d6b0f161c04a6ded7ff56efaf099394cb0573a8
SHA256

c1d2630d604913f89791fc7b37f12cbe7662045beccc13ffe0269c40b816f197
SHA512

049cd755b912d2f7823f52e7724d5093309337f44d238e6d55b7598ac74a9a8b7cadd677377374e2ef185026af48f0ab1b5f476233463dea811b68ab31c7b863
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 4 IoCs

flow	pid	Process
13	4220	rundll32.exe
21	4220	rundll32.exe
43	4220	rundll32.exe
44	4220	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 4468 wrote to memory of 4220	4468	rundll32.exe	83
PID 4468 wrote to memory of 4220	4468	rundll32.exe	83
PID 4468 wrote to memory of 4220	4468	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c1d2630d604913f89791fc7b37f12cbe7662045beccc13ffe0269c40b816f197.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4468
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c1d2630d604913f89791fc7b37f12cbe7662045beccc13ffe0269c40b816f197.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4220

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/4220-0-0x0000000002010000-0x00000000020AF000-memory.dmp

Filesize
636KB

Download
memory/4220-3-0x0000000000540000-0x0000000000546000-memory.dmp

Filesize
24KB

Download
memory/4220-2-0x0000000002010000-0x00000000020AF000-memory.dmp

Filesize
636KB

Download
memory/4220-4-0x0000000002540000-0x000000000254D000-memory.dmp

Filesize
52KB

Download
memory/4220-7-0x0000000002010000-0x00000000020AF000-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