gozi | 35dc7161fd85be48dc51c525188586cb741bb901a9ae4924e69e5ea1eeb2b6d7

Analysis

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

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2024, 04:30

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General

Target

JaffaCakes118_35dc7161fd85be48dc51c525188586cb741bb901a9ae4924e69e5ea1eeb2b6d7.dll
Size

625KB
MD5

9dcc58f718180a2bc0dc4ca04f54efe5
SHA1

5d9e8941c61519d375eed660a7832d4d1287de20
SHA256

35dc7161fd85be48dc51c525188586cb741bb901a9ae4924e69e5ea1eeb2b6d7
SHA512

e70d7b029d551a8d3b9c119e1630d3c972b29fb2bbe3c21073846670a7fa116dbfbb53e1a13c6fd8012a39b1965bf64eb6db67a1dff5d8d70b4125447cb4104a
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z79:+w1lEKOpuYxiwkkgjAN8Z79

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
19	4164	rundll32.exe
24	4164	rundll32.exe
44	4164	rundll32.exe
48	4164	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 816 wrote to memory of 4164	816	rundll32.exe	83
PID 816 wrote to memory of 4164	816	rundll32.exe	83
PID 816 wrote to memory of 4164	816	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_35dc7161fd85be48dc51c525188586cb741bb901a9ae4924e69e5ea1eeb2b6d7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_35dc7161fd85be48dc51c525188586cb741bb901a9ae4924e69e5ea1eeb2b6d7.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4164

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/4164-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4164-0-0x0000000001100000-0x0000000001106000-memory.dmp

Filesize
24KB

Download
memory/4164-2-0x0000000002C00000-0x0000000002C0D000-memory.dmp

Filesize
52KB

Download
memory/4164-5-0x0000000000400000-0x000000000049F000-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