gozi | 29e4e2ef65382ddcfa9dc7c312614bfab32e7748341b3ea9ddf4e75aed235431

Analysis

max time kernel
143s
max time network
147s
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, 00:40

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General

Target

JaffaCakes118_29e4e2ef65382ddcfa9dc7c312614bfab32e7748341b3ea9ddf4e75aed235431.dll
Size

626KB
MD5

8a0f9f82b68cd80ac00303c9cb5c78a9
SHA1

3d8644fd062932d7cab9fdc36927eadcdc80fee3
SHA256

29e4e2ef65382ddcfa9dc7c312614bfab32e7748341b3ea9ddf4e75aed235431
SHA512

e4c6dc5c4324c805942873930d2ee11928670018490758e8ab31e9f91909f0f5aadbc331d1a0a5973b6a7471c7d803d171aa9a1f69adebca9f922223731483e9
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zl:+w1lEKOpuYxiwkkgjAN8Zl

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	4808	rundll32.exe
20	4808	rundll32.exe
43	4808	rundll32.exe
44	4808	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 4368 wrote to memory of 4808	4368	rundll32.exe	83
PID 4368 wrote to memory of 4808	4368	rundll32.exe	83
PID 4368 wrote to memory of 4808	4368	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29e4e2ef65382ddcfa9dc7c312614bfab32e7748341b3ea9ddf4e75aed235431.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4368
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29e4e2ef65382ddcfa9dc7c312614bfab32e7748341b3ea9ddf4e75aed235431.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4808

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/4808-0-0x00000000007C0000-0x00000000007C6000-memory.dmp

Filesize
24KB

Download
memory/4808-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4808-2-0x0000000002B20000-0x0000000002B2D000-memory.dmp

Filesize
52KB

Download
memory/4808-5-0x0000000000400000-0x000000000049F000-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