gozi | 3e35f46034be93a792b8476461455856036349b40b7b850892dfeae3f2465ac2

Analysis

max time kernel
147s
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, 13:51

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General

Target

JaffaCakes118_3e35f46034be93a792b8476461455856036349b40b7b850892dfeae3f2465ac2.dll
Size

625KB
MD5

05d7cc78ea824d5b261c5556229c36d8
SHA1

ea9afb96681884367184bbb873752989f164f08f
SHA256

3e35f46034be93a792b8476461455856036349b40b7b850892dfeae3f2465ac2
SHA512

05894cf211cf1df8fa2ce7bc2b46ea03c76f5fa0a3957bfb23556ae5f3b5635aee8b5d3301e0878dd3d227c9b8e2ef145f971571bdd9ac0f0a53099714e8525d
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 4 IoCs

flow	pid	Process
15	740	rundll32.exe
23	740	rundll32.exe
46	740	rundll32.exe
47	740	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 3096 wrote to memory of 740	3096	rundll32.exe	83
PID 3096 wrote to memory of 740	3096	rundll32.exe	83
PID 3096 wrote to memory of 740	3096	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3e35f46034be93a792b8476461455856036349b40b7b850892dfeae3f2465ac2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3096
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3e35f46034be93a792b8476461455856036349b40b7b850892dfeae3f2465ac2.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:740

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/740-0-0x0000000000CA0000-0x0000000000CA6000-memory.dmp

Filesize
24KB

Download
memory/740-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/740-2-0x0000000002BD0000-0x0000000002BDD000-memory.dmp

Filesize
52KB

Download
memory/740-5-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads