gozi | b51976b4bcf5691429863370a149a7e9396a278663f1a80e338d99f46de8fef8

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
21-12-2024 21:14

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General

Target

JaffaCakes118_b51976b4bcf5691429863370a149a7e9396a278663f1a80e338d99f46de8fef8.dll
Size

625KB
MD5

974db4bf25aba9921000c44b8a69ab9f
SHA1

134c3b1399e12bb8acc5ad8376e9833ff458c29e
SHA256

b51976b4bcf5691429863370a149a7e9396a278663f1a80e338d99f46de8fef8
SHA512

f63aa8704d586c6edd994b40a656f08c4eab7a12a193062a8c5773174baa782d92580d6f5b05aa84e6c725a77930201b044a9f8fa50028b5709efc396e57a248
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZZ:+w1lEKOpuYxiwkkgjAN8ZZ

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 2068 wrote to memory of 2528	2068	rundll32.exe	30
PID 2068 wrote to memory of 2528	2068	rundll32.exe	30
PID 2068 wrote to memory of 2528	2068	rundll32.exe	30
PID 2068 wrote to memory of 2528	2068	rundll32.exe	30
PID 2068 wrote to memory of 2528	2068	rundll32.exe	30
PID 2068 wrote to memory of 2528	2068	rundll32.exe	30
PID 2068 wrote to memory of 2528	2068	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b51976b4bcf5691429863370a149a7e9396a278663f1a80e338d99f46de8fef8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b51976b4bcf5691429863370a149a7e9396a278663f1a80e338d99f46de8fef8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2528

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/2528-0-0x0000000000760000-0x00000000007FF000-memory.dmp

Filesize
636KB

Download
memory/2528-3-0x00000000006B0000-0x00000000006B6000-memory.dmp

Filesize
24KB

Download
memory/2528-2-0x0000000000760000-0x00000000007FF000-memory.dmp

Filesize
636KB

Download
memory/2528-4-0x00000000006E0000-0x00000000006ED000-memory.dmp

Filesize
52KB

Download
memory/2528-7-0x0000000000760000-0x00000000007FF000-memory.dmp

Filesize
636KB

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Analysis

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General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads