gozi | 14f1072c37bc793296ca580fe33274e72cef5432f22375ce79114400eacb0599

Analysis

max time kernel
149s
max time network
150s
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, 02:15

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General

Target

JaffaCakes118_14f1072c37bc793296ca580fe33274e72cef5432f22375ce79114400eacb0599.dll
Size

625KB
MD5

e4f25a4a69e3fb8f3deb4e4f9c25fdab
SHA1

a2e9ca71b72d3d92ceac5493b011059e4c39a20d
SHA256

14f1072c37bc793296ca580fe33274e72cef5432f22375ce79114400eacb0599
SHA512

572ae7619f4f7364fc96d911fcefc9bb07fd33b8e0699ae94909baa79bb8878753536732a6e785ee4551487deb0e828e64c994b9324a0c062b2d8fc4189252a2
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZC:+w1lEKOpuYxiwkkgjAN8ZC

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
18	3540	rundll32.exe
30	3540	rundll32.exe
45	3540	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 4392 wrote to memory of 3540	4392	rundll32.exe	84
PID 4392 wrote to memory of 3540	4392	rundll32.exe	84
PID 4392 wrote to memory of 3540	4392	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14f1072c37bc793296ca580fe33274e72cef5432f22375ce79114400eacb0599.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4392
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14f1072c37bc793296ca580fe33274e72cef5432f22375ce79114400eacb0599.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3540

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/3540-0-0x0000000002120000-0x00000000021BF000-memory.dmp

Filesize
636KB

Download
memory/3540-2-0x0000000002120000-0x00000000021BF000-memory.dmp

Filesize
636KB

Download
memory/3540-3-0x00000000003F0000-0x00000000003F6000-memory.dmp

Filesize
24KB

Download
memory/3540-4-0x00000000009F0000-0x00000000009FD000-memory.dmp

Filesize
52KB

Download
memory/3540-7-0x0000000002120000-0x00000000021BF000-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