gozi | c465ac5d4b760af7372d2c259b6559140732a7d8ce96fe81736a42166f508905

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
22-12-2024 20:05

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General

Target

JaffaCakes118_c465ac5d4b760af7372d2c259b6559140732a7d8ce96fe81736a42166f508905.dll
Size

625KB
MD5

2f1fcc9cc82082f744be96a89819562c
SHA1

39b4466e47b516834f2b506e9c5ed560bc4dcba6
SHA256

c465ac5d4b760af7372d2c259b6559140732a7d8ce96fe81736a42166f508905
SHA512

c8998d2c0fea277b8e743af1bbf5a1d7693841652fd847ed6bb7f55c95e7e05bf1cc3caa3bd87156debc48bad16c2e67da66c1bff0f829a0c142cdc19bbca0bb
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZJ:+w1lEKOpuYxiwkkgjAN8ZJ

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	1948	rundll32.exe
20	1948	rundll32.exe
42	1948	rundll32.exe
45	1948	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 4028 wrote to memory of 1948	4028	rundll32.exe	83
PID 4028 wrote to memory of 1948	4028	rundll32.exe	83
PID 4028 wrote to memory of 1948	4028	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c465ac5d4b760af7372d2c259b6559140732a7d8ce96fe81736a42166f508905.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4028
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c465ac5d4b760af7372d2c259b6559140732a7d8ce96fe81736a42166f508905.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1948

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/1948-0-0x0000000001130000-0x0000000001136000-memory.dmp

Filesize
24KB

Download
memory/1948-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1948-2-0x00000000012A0000-0x00000000012AD000-memory.dmp

Filesize
52KB

Download
memory/1948-5-0x0000000000400000-0x000000000049F000-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