gozi | 494ae8bda2f693ead43011eef2e7ad7126f920ccdd3b99f55cb0e3abd44427c2

Analysis

max time kernel
140s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2024, 06:09

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General

Target

JaffaCakes118_494ae8bda2f693ead43011eef2e7ad7126f920ccdd3b99f55cb0e3abd44427c2.dll
Size

625KB
MD5

814839316a867ac8fde61a1e5e749ce3
SHA1

054c3fd6c90181cd39ce5dbd99cce51d26c93a36
SHA256

494ae8bda2f693ead43011eef2e7ad7126f920ccdd3b99f55cb0e3abd44427c2
SHA512

d2b653e390ab1278d09dc9d046a42a6bb3654ebef9774c1a23f9629e96711186bf65a88ea51d3875efbdd6aabcda6ceee5c7ed2c3f5d7f3654ed51b034637c64
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 6 IoCs

flow	pid	Process
18	2216	rundll32.exe
19	2216	rundll32.exe
20	2216	rundll32.exe
28	2216	rundll32.exe
47	2216	rundll32.exe
48	2216	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 2084 wrote to memory of 2216	2084	rundll32.exe	83
PID 2084 wrote to memory of 2216	2084	rundll32.exe	83
PID 2084 wrote to memory of 2216	2084	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_494ae8bda2f693ead43011eef2e7ad7126f920ccdd3b99f55cb0e3abd44427c2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_494ae8bda2f693ead43011eef2e7ad7126f920ccdd3b99f55cb0e3abd44427c2.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2216

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/2216-0-0x0000000000D00000-0x0000000000D06000-memory.dmp

Filesize
24KB

Download
memory/2216-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2216-2-0x0000000002B70000-0x0000000002B7D000-memory.dmp

Filesize
52KB

Download
memory/2216-8-0x0000000000400000-0x000000000049F000-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