gozi | 675ef2164c0b5499baa5d3965f95ad7ee7dfadfc3ad2eefa83bf0772d6f8bd01

Analysis

max time kernel
149s
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
25-12-2024 02:06

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General

Target

JaffaCakes118_675ef2164c0b5499baa5d3965f95ad7ee7dfadfc3ad2eefa83bf0772d6f8bd01.dll
Size

624KB
MD5

846649867e8bf7ad5d3294a9d8cc486e
SHA1

dde72218913cd3a378d469744efd2f06c39e0769
SHA256

675ef2164c0b5499baa5d3965f95ad7ee7dfadfc3ad2eefa83bf0772d6f8bd01
SHA512

c718b1c0582da2e74357ac97b122d2d6f72a8baddcc01ade97f26ebb43f2b1642f59a8a4256c59923fcc8dd7eed6019fee6637c5bc0b2080449aadb4fedb0a0e
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZL:+w1lEKOpuYxiwkkgjAN8ZL

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	1640	rundll32.exe
23	1640	rundll32.exe
45	1640	rundll32.exe
46	1640	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 1476 wrote to memory of 1640	1476	rundll32.exe	83
PID 1476 wrote to memory of 1640	1476	rundll32.exe	83
PID 1476 wrote to memory of 1640	1476	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_675ef2164c0b5499baa5d3965f95ad7ee7dfadfc3ad2eefa83bf0772d6f8bd01.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1476
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_675ef2164c0b5499baa5d3965f95ad7ee7dfadfc3ad2eefa83bf0772d6f8bd01.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1640

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/1640-0-0x0000000000560000-0x00000000005FF000-memory.dmp

Filesize
636KB

Download
memory/1640-2-0x0000000000560000-0x00000000005FF000-memory.dmp

Filesize
636KB

Download
memory/1640-3-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1640-4-0x00000000021A0000-0x00000000021AD000-memory.dmp

Filesize
52KB

Download
memory/1640-7-0x0000000000560000-0x00000000005FF000-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