gozi | e23248570bf0752c76b061f0b62d4954c110eeaba21d312e50766e8c137dc094

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 02:21

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General

Target

JaffaCakes118_e23248570bf0752c76b061f0b62d4954c110eeaba21d312e50766e8c137dc094.dll
Size

625KB
MD5

32a12f99a4c2cdc8b375b507c8df939c
SHA1

1fb09365290f02626675c7c749e1db1df602301d
SHA256

e23248570bf0752c76b061f0b62d4954c110eeaba21d312e50766e8c137dc094
SHA512

0499d897fcfde1eda1cd697f337301d0a3ffc39604122e37410af956577c903d334419b567097c88f685ac72323158766a32e10c337bdcd000b30759517df18e
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZRz:+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

Blocklisted process makes network request 3 IoCs

flow	pid	Process
16	3396	rundll32.exe
36	3396	rundll32.exe
44	3396	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 3220 wrote to memory of 3396	3220	rundll32.exe	83
PID 3220 wrote to memory of 3396	3220	rundll32.exe	83
PID 3220 wrote to memory of 3396	3220	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e23248570bf0752c76b061f0b62d4954c110eeaba21d312e50766e8c137dc094.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3220
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e23248570bf0752c76b061f0b62d4954c110eeaba21d312e50766e8c137dc094.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3396

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/3396-0-0x00000000011F0000-0x00000000011F6000-memory.dmp

Filesize
24KB

Download
memory/3396-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3396-2-0x0000000003220000-0x000000000322D000-memory.dmp

Filesize
52KB

Download
memory/3396-5-0x0000000000400000-0x000000000049F000-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