gozi | 94e442b81dfba1fbb3fb45d843106734753f8fb15f93a3933ad0a33fc9f93a73

Analysis

max time kernel
149s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 17:04

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General

Target

JaffaCakes118_94e442b81dfba1fbb3fb45d843106734753f8fb15f93a3933ad0a33fc9f93a73.dll
Size

625KB
MD5

e0cde18f8bf1966e2a8e51b7bfa0c6a9
SHA1

dac29026a2b724c5dffa4c4d481df505bfa11abe
SHA256

94e442b81dfba1fbb3fb45d843106734753f8fb15f93a3933ad0a33fc9f93a73
SHA512

aca99fb9c8b11ed9a09996d7953263b05ce0e2e0a825c097657641361f6da15a6a41927fe149817d33ceebc2518fbf09146931918342cb67d30fc836406672bd
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZA:+w1lEKOpuYxiwkkgjAN8ZA

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	1508	rundll32.exe
20	1508	rundll32.exe
41	1508	rundll32.exe
42	1508	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 376 wrote to memory of 1508	376	rundll32.exe	83
PID 376 wrote to memory of 1508	376	rundll32.exe	83
PID 376 wrote to memory of 1508	376	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_94e442b81dfba1fbb3fb45d843106734753f8fb15f93a3933ad0a33fc9f93a73.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:376
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_94e442b81dfba1fbb3fb45d843106734753f8fb15f93a3933ad0a33fc9f93a73.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1508

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/1508-0-0x0000000000E80000-0x0000000000E86000-memory.dmp

Filesize
24KB

Download
memory/1508-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1508-2-0x0000000002D20000-0x0000000002D2D000-memory.dmp

Filesize
52KB

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memory/1508-5-0x0000000000400000-0x000000000049F000-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