gozi | 8cf05c86fc19ed0a04d849b03d8402ae7203fbe71095b77b337986e0a990fd74

Analysis

max time kernel
140s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2024 17:13

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General

Target

JaffaCakes118_8cf05c86fc19ed0a04d849b03d8402ae7203fbe71095b77b337986e0a990fd74.dll
Size

625KB
MD5

17d217cdc518d3a3c74e34da3cb5ff95
SHA1

fcf003444e9d00d3c1e8a78b7d7e752305b15d41
SHA256

8cf05c86fc19ed0a04d849b03d8402ae7203fbe71095b77b337986e0a990fd74
SHA512

9be849a916a96b1fccb5965df138f87e354814f630171c8f4f66ea07b88b1382071390b83aeed46e9a596556a2c725bf803f9361bb2b42669f1713dc90e5599a
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZR:+w1lEKOpuYxiwkkgjAN8ZR

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
9	3524	rundll32.exe
25	3524	rundll32.exe
53	3524	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 5064 wrote to memory of 3524	5064	rundll32.exe	83
PID 5064 wrote to memory of 3524	5064	rundll32.exe	83
PID 5064 wrote to memory of 3524	5064	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8cf05c86fc19ed0a04d849b03d8402ae7203fbe71095b77b337986e0a990fd74.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8cf05c86fc19ed0a04d849b03d8402ae7203fbe71095b77b337986e0a990fd74.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3524

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/3524-0-0x0000000001080000-0x0000000001086000-memory.dmp

Filesize
24KB

Download
memory/3524-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3524-2-0x0000000001250000-0x000000000125D000-memory.dmp

Filesize
52KB

Download
memory/3524-5-0x0000000000400000-0x000000000049F000-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