gozi | 39a4a10220c014169a1d6184db29e51fb8ee251d9dee3212e25ab659abdfdfe4

Analysis

max time kernel
149s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 23:03

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General

Target

JaffaCakes118_39a4a10220c014169a1d6184db29e51fb8ee251d9dee3212e25ab659abdfdfe4.dll
Size

625KB
MD5

fe35c423e89e71873e11a6c34da14530
SHA1

65ae6854e5d5257a11a6d478d9314b6922d69f98
SHA256

39a4a10220c014169a1d6184db29e51fb8ee251d9dee3212e25ab659abdfdfe4
SHA512

e273c3d9b537ebfc9de93bbd9bf08f9a8d44c8be13f7482cd4e2118f7c8c8f7d1a59e8b860e87527a2a75153e628a6fd5f32678cec7a0755e8bd1c6aa65636e7
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Ze:+w1lEKOpuYxiwkkgjAN8Ze

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
16	5064	rundll32.exe
22	5064	rundll32.exe
44	5064	rundll32.exe
45	5064	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 4592 wrote to memory of 5064	4592	rundll32.exe	84
PID 4592 wrote to memory of 5064	4592	rundll32.exe	84
PID 4592 wrote to memory of 5064	4592	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_39a4a10220c014169a1d6184db29e51fb8ee251d9dee3212e25ab659abdfdfe4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4592
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_39a4a10220c014169a1d6184db29e51fb8ee251d9dee3212e25ab659abdfdfe4.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:5064

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/5064-0-0x0000000002980000-0x0000000002986000-memory.dmp

Filesize
24KB

Download
memory/5064-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/5064-2-0x0000000002FA0000-0x0000000002FAD000-memory.dmp

Filesize
52KB

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memory/5064-5-0x0000000000400000-0x000000000049F000-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