gozi | 86e072dd712b160d39a7196822a1a2c1827993236f92cd185a415ad04929e831

Analysis

max time kernel
145s
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 10:28

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General

Target

JaffaCakes118_86e072dd712b160d39a7196822a1a2c1827993236f92cd185a415ad04929e831.dll
Size

625KB
MD5

b8beffa14f03cfe58f3e5145d66368ef
SHA1

9da6b3bfdd91c3376b6fe0f50513a8af45b109ec
SHA256

86e072dd712b160d39a7196822a1a2c1827993236f92cd185a415ad04929e831
SHA512

3edc40652f9cc8f76dfc4ab81f3f3fa4020642a06a812113a574c81afa5281a0e716d3cb697842cd0b28ce06ecb439015a8dd90f8581b4db585cf91af40751a4
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZmW:+w1lEKOpuYxiwkkgjAN8ZmW

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 4 IoCs

flow	pid	Process
14	3312	rundll32.exe
21	3312	rundll32.exe
41	3312	rundll32.exe
42	3312	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 4872 wrote to memory of 3312	4872	rundll32.exe	82
PID 4872 wrote to memory of 3312	4872	rundll32.exe	82
PID 4872 wrote to memory of 3312	4872	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_86e072dd712b160d39a7196822a1a2c1827993236f92cd185a415ad04929e831.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4872
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_86e072dd712b160d39a7196822a1a2c1827993236f92cd185a415ad04929e831.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3312

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/3312-1-0x0000000000D20000-0x0000000000DBF000-memory.dmp

Filesize
636KB

Download
memory/3312-2-0x00000000007A0000-0x00000000007A6000-memory.dmp

Filesize
24KB

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memory/3312-3-0x0000000000D20000-0x0000000000DBF000-memory.dmp

Filesize
636KB

Download
memory/3312-4-0x0000000000EC0000-0x0000000000ECD000-memory.dmp

Filesize
52KB

Download
memory/3312-7-0x0000000000D20000-0x0000000000DBF000-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