gozi | 1a32bc4595ff5aded1abeabcbcf45128bb4fd1cd0ff1bd102616acef76343b0f

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
22-12-2024 02:38

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General

Target

JaffaCakes118_1a32bc4595ff5aded1abeabcbcf45128bb4fd1cd0ff1bd102616acef76343b0f.dll
Size

625KB
MD5

8f8f842e06dc164598ad2a5555e1cfcb
SHA1

c753b27ab7f63427ab3782241197eeb41950793f
SHA256

1a32bc4595ff5aded1abeabcbcf45128bb4fd1cd0ff1bd102616acef76343b0f
SHA512

072de80c6576808ebf861f2ef510578c368e28985b4ccdb70a1cfd55b0058ee80df30e69784d1ad2d4ccf3996320e542cb025e8aeca3c4e4d0f62555323a4bf3
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z8:+w1lEKOpuYxiwkkgjAN8Z8

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	2276	rundll32.exe
24	2276	rundll32.exe
47	2276	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 4816 wrote to memory of 2276	4816	rundll32.exe	83
PID 4816 wrote to memory of 2276	4816	rundll32.exe	83
PID 4816 wrote to memory of 2276	4816	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1a32bc4595ff5aded1abeabcbcf45128bb4fd1cd0ff1bd102616acef76343b0f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1a32bc4595ff5aded1abeabcbcf45128bb4fd1cd0ff1bd102616acef76343b0f.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2276

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/2276-0-0x00000000009F0000-0x00000000009F6000-memory.dmp

Filesize
24KB

Download
memory/2276-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2276-2-0x0000000002490000-0x000000000249D000-memory.dmp

Filesize
52KB

Download
memory/2276-5-0x0000000000400000-0x000000000049F000-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