gozi | 6c1102981f592e35ab2b34bcde89766469561013f29ae02a23e14e6e2401a831

Analysis

max time kernel
140s
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
22/12/2024, 06:26

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General

Target

JaffaCakes118_6c1102981f592e35ab2b34bcde89766469561013f29ae02a23e14e6e2401a831.dll
Size

626KB
MD5

8d3548f425166b8831c4c14023542b00
SHA1

a68359cf1ae60b7b0b7506359f543a16e3b57cd8
SHA256

6c1102981f592e35ab2b34bcde89766469561013f29ae02a23e14e6e2401a831
SHA512

25856241a53848af8f22b56b5443e1bfffe92f004b3eba027e5f6a67ec30a77ba65bcf5cc1a37d97ba2f98f1c5c4a07bfbd4e8562f3c5a93cca80d8c47167bad
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZP:+w1lEKOpuYxiwkkgjAN8ZP

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
17	3664	rundll32.exe
30	3664	rundll32.exe
43	3664	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 3456 wrote to memory of 3664	3456	rundll32.exe	82
PID 3456 wrote to memory of 3664	3456	rundll32.exe	82
PID 3456 wrote to memory of 3664	3456	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c1102981f592e35ab2b34bcde89766469561013f29ae02a23e14e6e2401a831.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3456
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c1102981f592e35ab2b34bcde89766469561013f29ae02a23e14e6e2401a831.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3664

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/3664-0-0x00000000022E0000-0x000000000237F000-memory.dmp

Filesize
636KB

Download
memory/3664-3-0x0000000000AE0000-0x0000000000AE6000-memory.dmp

Filesize
24KB

Download
memory/3664-2-0x00000000022E0000-0x000000000237F000-memory.dmp

Filesize
636KB

Download
memory/3664-4-0x0000000002910000-0x000000000291D000-memory.dmp

Filesize
52KB

Download
memory/3664-7-0x00000000022E0000-0x000000000237F000-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