gozi | f126ac85498b484c0bfff9ec4d2cc8fa3ff217ec7e44ddba0917bf6d4914de93

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
21-12-2024 21:00

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General

Target

JaffaCakes118_f126ac85498b484c0bfff9ec4d2cc8fa3ff217ec7e44ddba0917bf6d4914de93.dll
Size

624KB
MD5

4d3fdcd6b214e24732fcda27e6b3ef26
SHA1

2bdb41d0ef789e12762433e7c16d7ffc1dc4e634
SHA256

f126ac85498b484c0bfff9ec4d2cc8fa3ff217ec7e44ddba0917bf6d4914de93
SHA512

2396f1eab54c907d52dd0365ed0a9ce9c289ed8a75c9bef15beece77cbc3db052d89b56b856c43f1624ecd87308745b66bc58fe0a32560fd81ca21d55c6ffac7
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zx:+w1lEKOpuYxiwkkgjAN8Zx

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
14	4436	rundll32.exe
29	4436	rundll32.exe
46	4436	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 344 wrote to memory of 4436	344	rundll32.exe	82
PID 344 wrote to memory of 4436	344	rundll32.exe	82
PID 344 wrote to memory of 4436	344	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f126ac85498b484c0bfff9ec4d2cc8fa3ff217ec7e44ddba0917bf6d4914de93.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:344
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f126ac85498b484c0bfff9ec4d2cc8fa3ff217ec7e44ddba0917bf6d4914de93.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4436

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/4436-0-0x0000000000AA0000-0x0000000000AA6000-memory.dmp

Filesize
24KB

Download
memory/4436-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4436-2-0x0000000002C70000-0x0000000002C7D000-memory.dmp

Filesize
52KB

Download
memory/4436-5-0x0000000000400000-0x000000000049F000-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