gozi | 44302f697f823e4698771f0953c2fe9c31572a0e7303f3e61c621884c3acfff7

Analysis

max time kernel
140s
max time network
139s
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 00:54

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General

Target

JaffaCakes118_44302f697f823e4698771f0953c2fe9c31572a0e7303f3e61c621884c3acfff7.dll
Size

625KB
MD5

3dfd7db886bfffd413803586f38c270a
SHA1

329f876bef11d7d76db3655430370467f16a1e5f
SHA256

44302f697f823e4698771f0953c2fe9c31572a0e7303f3e61c621884c3acfff7
SHA512

3eed7f421024d29dfc111f771608e9218968e1fe2ca841635d1bcb4715a9a6bf8db15b35f3750f4265c2e37067c231450fa1982a130d9d82a84d1d4bc922d8ac
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z2A:+w1lEKOpuYxiwkkgjAN8ZJ

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
19	4540	rundll32.exe
38	4540	rundll32.exe
48	4540	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 1224 wrote to memory of 4540	1224	rundll32.exe	85
PID 1224 wrote to memory of 4540	1224	rundll32.exe	85
PID 1224 wrote to memory of 4540	1224	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44302f697f823e4698771f0953c2fe9c31572a0e7303f3e61c621884c3acfff7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1224
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44302f697f823e4698771f0953c2fe9c31572a0e7303f3e61c621884c3acfff7.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4540

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/4540-0-0x0000000000960000-0x00000000009FF000-memory.dmp

Filesize
636KB

Download
memory/4540-3-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/4540-2-0x0000000000960000-0x00000000009FF000-memory.dmp

Filesize
636KB

Download
memory/4540-4-0x00000000025E0000-0x00000000025ED000-memory.dmp

Filesize
52KB

Download
memory/4540-7-0x0000000000960000-0x00000000009FF000-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