gozi | de282ba81213269508276ba0f0289473ad3b9b184f0976a59ac911c8bc6394c6

Analysis

max time kernel
140s
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
26-12-2024 16:53

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General

Target

JaffaCakes118_de282ba81213269508276ba0f0289473ad3b9b184f0976a59ac911c8bc6394c6.dll
Size

626KB
MD5

0c784912d1a8551e32dda5bda03224ab
SHA1

2f053705c1fd9d2fc23e3673f8554f9bdfaf2b33
SHA256

de282ba81213269508276ba0f0289473ad3b9b184f0976a59ac911c8bc6394c6
SHA512

7d13c3708f7a82baf452ab0a332b6d0c13e050d4a3709547e1e0bb3b76d32278c79c65ec65d6a9115325b4c9f64123395facc31618bbfd3dbe49a4a9ba538b70
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZY:+w1lEKOpuYxiwkkgjAN8ZY

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	1620	rundll32.exe
38	1620	rundll32.exe
45	1620	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 224 wrote to memory of 1620	224	rundll32.exe	82
PID 224 wrote to memory of 1620	224	rundll32.exe	82
PID 224 wrote to memory of 1620	224	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_de282ba81213269508276ba0f0289473ad3b9b184f0976a59ac911c8bc6394c6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:224
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_de282ba81213269508276ba0f0289473ad3b9b184f0976a59ac911c8bc6394c6.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1620

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/1620-1-0x0000000002010000-0x00000000020AF000-memory.dmp

Filesize
636KB

Download
memory/1620-2-0x0000000000540000-0x0000000000546000-memory.dmp

Filesize
24KB

Download
memory/1620-3-0x0000000002010000-0x00000000020AF000-memory.dmp

Filesize
636KB

Download
memory/1620-4-0x0000000002740000-0x000000000274D000-memory.dmp

Filesize
52KB

Download
memory/1620-7-0x0000000002010000-0x00000000020AF000-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