gozi | be206883a963a76e0423446e67b35c8545c1bf7969fd4a93f4435da1adfa83a7

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 01:01

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General

Target

JaffaCakes118_be206883a963a76e0423446e67b35c8545c1bf7969fd4a93f4435da1adfa83a7.dll
Size

625KB
MD5

a3fd2fdbdc1197b9876b7fb6b074c2db
SHA1

5da1cfe136fcb2f6f8ee3ba32cef080ea4ab65c9
SHA256

be206883a963a76e0423446e67b35c8545c1bf7969fd4a93f4435da1adfa83a7
SHA512

b0880c141924a7d3f8a473040159b25ebd785e11cc1f7abf64b39ef664fbbfce2ec856fb1ce992c6e331e87c244bc408e0fcdf3961b92cdb03da034588a15ea6
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z7:+w1lEKOpuYxiwkkgjAN8Z7

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
24	3488	rundll32.exe
38	3488	rundll32.exe
53	3488	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 2324 wrote to memory of 3488	2324	rundll32.exe	82
PID 2324 wrote to memory of 3488	2324	rundll32.exe	82
PID 2324 wrote to memory of 3488	2324	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_be206883a963a76e0423446e67b35c8545c1bf7969fd4a93f4435da1adfa83a7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_be206883a963a76e0423446e67b35c8545c1bf7969fd4a93f4435da1adfa83a7.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3488

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/3488-0-0x0000000002DC0000-0x0000000002DC6000-memory.dmp

Filesize
24KB

Download
memory/3488-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3488-2-0x00000000032B0000-0x00000000032BD000-memory.dmp

Filesize
52KB

Download
memory/3488-3-0x00000000032B0000-0x00000000032BD000-memory.dmp

Filesize
52KB

Download
memory/3488-5-0x0000000000400000-0x000000000049F000-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