gozi | e2441453f56c58d27ec83c0051a187c85ad3e2a64c5a3b3d83f0608c3398a55b

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 22:05

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General

Target

JaffaCakes118_e2441453f56c58d27ec83c0051a187c85ad3e2a64c5a3b3d83f0608c3398a55b.dll
Size

625KB
MD5

2cfbd1dc8a87892e17105c0c78afaa1b
SHA1

22315d319a77b136256032adb42376b975b86f1b
SHA256

e2441453f56c58d27ec83c0051a187c85ad3e2a64c5a3b3d83f0608c3398a55b
SHA512

cd6acb7dd78eac39da1027a1c368859c1841402df0c3bede18c75fc4b2494d5ca8941d49c539e7aef51ce7f0e0461675c14941c18c6310857c60d0ae9018059c
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zf:+w1lEKOpuYxiwkkgjAN8Zf

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 2 IoCs

flow	pid	Process
19	3100	rundll32.exe
33	3100	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 880 wrote to memory of 3100	880	rundll32.exe	82
PID 880 wrote to memory of 3100	880	rundll32.exe	82
PID 880 wrote to memory of 3100	880	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e2441453f56c58d27ec83c0051a187c85ad3e2a64c5a3b3d83f0608c3398a55b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e2441453f56c58d27ec83c0051a187c85ad3e2a64c5a3b3d83f0608c3398a55b.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3100

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/3100-0-0x0000000001FF0000-0x000000000208F000-memory.dmp

Filesize
636KB

Download
memory/3100-3-0x0000000000880000-0x0000000000886000-memory.dmp

Filesize
24KB

Download
memory/3100-2-0x0000000001FF0000-0x000000000208F000-memory.dmp

Filesize
636KB

Download
memory/3100-4-0x00000000025B0000-0x00000000025BD000-memory.dmp

Filesize
52KB

Download
memory/3100-7-0x0000000001FF0000-0x000000000208F000-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