gozi | 99285844a1f3640b33571c93faad5eae8c700c682e9cbd98b7f59831bdac8b6f

Analysis

max time kernel
149s
max time network
151s
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 16:32

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General

Target

JaffaCakes118_99285844a1f3640b33571c93faad5eae8c700c682e9cbd98b7f59831bdac8b6f.dll
Size

624KB
MD5

ce7630ea37bd8da5645bf99cd2a1ceaa
SHA1

9fc1c789617d33b3cca688fb8e79c140dddae8bd
SHA256

99285844a1f3640b33571c93faad5eae8c700c682e9cbd98b7f59831bdac8b6f
SHA512

1a8af7d6f06804351879a04c49f387ac1601c0ee7cad7f0bdbdec9da75cb45c7362ff04f503e43a0842f1a12e2858918a21db75fbba6545d9abc516aa8020bcd
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 4 IoCs

flow	pid	Process
16	3956	rundll32.exe
21	3956	rundll32.exe
43	3956	rundll32.exe
44	3956	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 1840 wrote to memory of 3956	1840	rundll32.exe	83
PID 1840 wrote to memory of 3956	1840	rundll32.exe	83
PID 1840 wrote to memory of 3956	1840	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_99285844a1f3640b33571c93faad5eae8c700c682e9cbd98b7f59831bdac8b6f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1840
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_99285844a1f3640b33571c93faad5eae8c700c682e9cbd98b7f59831bdac8b6f.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3956

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/3956-0-0x0000000000F50000-0x0000000000F56000-memory.dmp

Filesize
24KB

Download
memory/3956-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3956-2-0x0000000002CC0000-0x0000000002CCD000-memory.dmp

Filesize
52KB

Download
memory/3956-5-0x0000000000400000-0x000000000049F000-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