gozi | 503ec5bb8eeca224643d17bac91ff9b260bed40cc2e0ccc560eaa95c78aef124

Analysis

max time kernel
148s
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
22-12-2024 11:22

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General

Target

JaffaCakes118_503ec5bb8eeca224643d17bac91ff9b260bed40cc2e0ccc560eaa95c78aef124.dll
Size

625KB
MD5

84fe5446e9298bea95e8c28ebaa4dbb7
SHA1

b66eb3342af7ed81882b15fb3f9267237fd82c87
SHA256

503ec5bb8eeca224643d17bac91ff9b260bed40cc2e0ccc560eaa95c78aef124
SHA512

116ac3863f28df1c41f86a9cf6ced0a6ad338f30d9d57bd0dc28a3e50166a52bfa24df4d750beb6b305f4e25b977da9f12cc50586831be88a03e9977e8762822
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z9:+w1lEKOpuYxiwkkgjAN8Z9

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
17	1416	rundll32.exe
33	1416	rundll32.exe
46	1416	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 208 wrote to memory of 1416	208	rundll32.exe	83
PID 208 wrote to memory of 1416	208	rundll32.exe	83
PID 208 wrote to memory of 1416	208	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_503ec5bb8eeca224643d17bac91ff9b260bed40cc2e0ccc560eaa95c78aef124.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:208
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_503ec5bb8eeca224643d17bac91ff9b260bed40cc2e0ccc560eaa95c78aef124.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1416

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/1416-0-0x0000000001070000-0x0000000001076000-memory.dmp

Filesize
24KB

Download
memory/1416-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1416-2-0x0000000002C10000-0x0000000002C1D000-memory.dmp

Filesize
52KB

Download
memory/1416-5-0x0000000000400000-0x000000000049F000-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