gozi | 88137648845bf8249112ada23998dce55733beabee54562c7c8b8d06c85953a2

Analysis

max time kernel
146s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 20:00

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General

Target

JaffaCakes118_88137648845bf8249112ada23998dce55733beabee54562c7c8b8d06c85953a2.dll
Size

625KB
MD5

c82c4e422182140913fc0a3a623d7548
SHA1

34f45e4eec0a0a71bf60d26747617a30249fe398
SHA256

88137648845bf8249112ada23998dce55733beabee54562c7c8b8d06c85953a2
SHA512

115c98238de9e75f2fb105f9fcbcb7c80fcc42ca39bca6bdf5264d908bb74d3c3fe6e35a8e5c286b93e80a3c7db78e68c96b63c103cdd7156d391f7945de6e5d
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zo:+w1lEKOpuYxiwkkgjAN8Zo

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
15	916	rundll32.exe
24	916	rundll32.exe
46	916	rundll32.exe
47	916	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 3080 wrote to memory of 916	3080	rundll32.exe	82
PID 3080 wrote to memory of 916	3080	rundll32.exe	82
PID 3080 wrote to memory of 916	3080	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_88137648845bf8249112ada23998dce55733beabee54562c7c8b8d06c85953a2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3080
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_88137648845bf8249112ada23998dce55733beabee54562c7c8b8d06c85953a2.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:916

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/916-0-0x0000000000450000-0x00000000004EF000-memory.dmp

Filesize
636KB

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memory/916-3-0x0000000000570000-0x0000000000576000-memory.dmp

Filesize
24KB

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memory/916-2-0x0000000000450000-0x00000000004EF000-memory.dmp

Filesize
636KB

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memory/916-4-0x00000000026E0000-0x00000000026ED000-memory.dmp

Filesize
52KB

Download
memory/916-7-0x0000000000450000-0x00000000004EF000-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