gozi | 19012c7258e27e2eff89bb9e090e3918053c468e457c550637fc78807f81a4e9

Analysis

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

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 17:30

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General

Target

JaffaCakes118_19012c7258e27e2eff89bb9e090e3918053c468e457c550637fc78807f81a4e9.dll
Size

626KB
MD5

563a29f0d4c38f68d64e9f4ff0777a89
SHA1

ba2084cd75512b2f7aa47bb9a94dc094e8b871c0
SHA256

19012c7258e27e2eff89bb9e090e3918053c468e457c550637fc78807f81a4e9
SHA512

ee7ad66bbc2d3609198b2a67730dc50aba0f1979c4f715134c26cee4ec3af0fec762b591d22dd0201f69d3028f953bec27d6d2d3630890d17068665853773e75
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZN:+w1lEKOpuYxiwkkgjAN8ZN

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
20	4808	rundll32.exe
37	4808	rundll32.exe
45	4808	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 1168 wrote to memory of 4808	1168	rundll32.exe	87
PID 1168 wrote to memory of 4808	1168	rundll32.exe	87
PID 1168 wrote to memory of 4808	1168	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_19012c7258e27e2eff89bb9e090e3918053c468e457c550637fc78807f81a4e9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1168
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_19012c7258e27e2eff89bb9e090e3918053c468e457c550637fc78807f81a4e9.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4808

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/4808-0-0x0000000000FB0000-0x0000000000FB6000-memory.dmp

Filesize
24KB

Download
memory/4808-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4808-2-0x00000000012C0000-0x00000000012CD000-memory.dmp

Filesize
52KB

Download
memory/4808-5-0x0000000000400000-0x000000000049F000-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