gozi | 42244e66746d910dc1cfca87023ecf8db538d23e09eab9b3a75df985fe67feb6

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-12-2024 22:38

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General

Target

JaffaCakes118_42244e66746d910dc1cfca87023ecf8db538d23e09eab9b3a75df985fe67feb6.dll
Size

625KB
MD5

41fb8cd157c79c4332410d4972b52a41
SHA1

d952722b8439e00aa6194c4adc7c87ca7fa0a358
SHA256

42244e66746d910dc1cfca87023ecf8db538d23e09eab9b3a75df985fe67feb6
SHA512

d5f2966a7f7ce48aa50e83f947b472966fd4479849151e95903aec99d6957c8bdc0c52c0c29a394307ba913f08dceefe559325c1eaa166ee642d929a9d9712a1
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z6T:+w1lEKOpuYxiwkkgjAN8Z6T

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

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 7 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2940	2360	rundll32.exe	31
PID 2360 wrote to memory of 2940	2360	rundll32.exe	31
PID 2360 wrote to memory of 2940	2360	rundll32.exe	31
PID 2360 wrote to memory of 2940	2360	rundll32.exe	31
PID 2360 wrote to memory of 2940	2360	rundll32.exe	31
PID 2360 wrote to memory of 2940	2360	rundll32.exe	31
PID 2360 wrote to memory of 2940	2360	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_42244e66746d910dc1cfca87023ecf8db538d23e09eab9b3a75df985fe67feb6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_42244e66746d910dc1cfca87023ecf8db538d23e09eab9b3a75df985fe67feb6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2940

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/2940-3-0x00000000000E0000-0x00000000000E6000-memory.dmp

Filesize
24KB

Download
memory/2940-2-0x0000000000210000-0x00000000002AF000-memory.dmp

Filesize
636KB

Download
memory/2940-0-0x0000000000210000-0x00000000002AF000-memory.dmp

Filesize
636KB

Download
memory/2940-4-0x0000000000210000-0x00000000002AF000-memory.dmp

Filesize
636KB

Download
memory/2940-5-0x0000000000210000-0x00000000002AF000-memory.dmp

Filesize
636KB

Download
memory/2940-6-0x0000000000210000-0x00000000002AF000-memory.dmp

Filesize
636KB

Download
memory/2940-7-0x0000000000210000-0x00000000002AF000-memory.dmp

Filesize
636KB

Download
memory/2940-8-0x0000000000210000-0x00000000002AF000-memory.dmp

Filesize
636KB

Download
memory/2940-9-0x0000000000210000-0x00000000002AF000-memory.dmp

Filesize
636KB

Download
memory/2940-10-0x0000000000210000-0x00000000002AF000-memory.dmp

Filesize
636KB

Download
memory/2940-11-0x0000000000210000-0x00000000002AF000-memory.dmp

Filesize
636KB

Download
memory/2940-12-0x0000000000210000-0x00000000002AF000-memory.dmp

Filesize
636KB

Download
memory/2940-13-0x0000000000210000-0x00000000002AF000-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