gozi | b7bba05d7ab21fa71d5a51f634642e3c858c62f58de8effeed50dd76cfc11ee2

Analysis

max time kernel
141s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/12/2024, 12:23

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General

Target

JaffaCakes118_b7bba05d7ab21fa71d5a51f634642e3c858c62f58de8effeed50dd76cfc11ee2.dll
Size

625KB
MD5

3cf70b9820c5972c609843134ec3bdc8
SHA1

c5dc58967d227dc66d83de62efb13ce274a4708e
SHA256

b7bba05d7ab21fa71d5a51f634642e3c858c62f58de8effeed50dd76cfc11ee2
SHA512

7498d605df387ddfc402254f4d16ec9ce5e2146df6b25ee5a8985a1fc5837f55c4f4357dfb0f4c74e608b88c2b1adf53a6d90fcceef1997b5ce12abafb35331e
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z7:+w1lEKOpuYxiwkkgjAN8Z7

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 2512 wrote to memory of 2500	2512	rundll32.exe	30
PID 2512 wrote to memory of 2500	2512	rundll32.exe	30
PID 2512 wrote to memory of 2500	2512	rundll32.exe	30
PID 2512 wrote to memory of 2500	2512	rundll32.exe	30
PID 2512 wrote to memory of 2500	2512	rundll32.exe	30
PID 2512 wrote to memory of 2500	2512	rundll32.exe	30
PID 2512 wrote to memory of 2500	2512	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b7bba05d7ab21fa71d5a51f634642e3c858c62f58de8effeed50dd76cfc11ee2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b7bba05d7ab21fa71d5a51f634642e3c858c62f58de8effeed50dd76cfc11ee2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2500

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/2500-0-0x0000000000700000-0x000000000079F000-memory.dmp

Filesize
636KB

Download
memory/2500-2-0x0000000000700000-0x000000000079F000-memory.dmp

Filesize
636KB

Download
memory/2500-3-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/2500-4-0x0000000000700000-0x000000000079F000-memory.dmp

Filesize
636KB

Download
memory/2500-5-0x0000000000700000-0x000000000079F000-memory.dmp

Filesize
636KB

Download
memory/2500-6-0x00000000002C0000-0x00000000002CD000-memory.dmp

Filesize
52KB

Download
memory/2500-9-0x0000000000700000-0x000000000079F000-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