gozi | d566d15e3c6148bb3a669e3040d5798ab05396b907d5cfb5c3efa057b7ebfa7e

Analysis

max time kernel
148s
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
25/12/2024, 02:13

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General

Target

JaffaCakes118_d566d15e3c6148bb3a669e3040d5798ab05396b907d5cfb5c3efa057b7ebfa7e.dll
Size

625KB
MD5

f54111a7f5f60a2b14d9fb231e247c24
SHA1

4eb3ffef4b76b41be9778aaa7fac87954f7833b5
SHA256

d566d15e3c6148bb3a669e3040d5798ab05396b907d5cfb5c3efa057b7ebfa7e
SHA512

e3311ca12e01216744b748da1dfacade3027e620e19dd2e5cc214f55eb388950a72d9d7eb8a4900975355817df64d47ba2432e6835aeeb5aaf4d013f0a1f75c7
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZU:+w1lEKOpuYxiwkkgjAN8ZU

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
16	4528	rundll32.exe
25	4528	rundll32.exe
47	4528	rundll32.exe
48	4528	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 2564 wrote to memory of 4528	2564	rundll32.exe	83
PID 2564 wrote to memory of 4528	2564	rundll32.exe	83
PID 2564 wrote to memory of 4528	2564	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d566d15e3c6148bb3a669e3040d5798ab05396b907d5cfb5c3efa057b7ebfa7e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d566d15e3c6148bb3a669e3040d5798ab05396b907d5cfb5c3efa057b7ebfa7e.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4528

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/4528-0-0x0000000000950000-0x00000000009EF000-memory.dmp

Filesize
636KB

Download
memory/4528-3-0x0000000000950000-0x00000000009EF000-memory.dmp

Filesize
636KB

Download
memory/4528-2-0x0000000000850000-0x0000000000856000-memory.dmp

Filesize
24KB

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memory/4528-4-0x0000000002830000-0x000000000283D000-memory.dmp

Filesize
52KB

Download
memory/4528-7-0x0000000000950000-0x00000000009EF000-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