gozi | 8bbd56896d2d53e23b09f0fe43423a7218f8c4a494a581c1d0c708aa619fbdba

Analysis

max time kernel
146s
max time network
148s
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 21:43

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General

Target

JaffaCakes118_8bbd56896d2d53e23b09f0fe43423a7218f8c4a494a581c1d0c708aa619fbdba.dll
Size

624KB
MD5

677b37da244a99477fcb2aa1e39582b8
SHA1

4c179ae2f4c54da8e9aea1671b679e8d3ff7fafb
SHA256

8bbd56896d2d53e23b09f0fe43423a7218f8c4a494a581c1d0c708aa619fbdba
SHA512

460954baf12f03e48035fef7b417573682ba74debfda050a2301cf2f8d6ef8f9b5080edb3ae29e5fd7903e28b59341e3e614649c63374e395f1f04bddf936d6c
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z/:+w1lEKOpuYxiwkkgjAN8Z/

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	3296	rundll32.exe
23	3296	rundll32.exe
45	3296	rundll32.exe
46	3296	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 4300 wrote to memory of 3296	4300	rundll32.exe	82
PID 4300 wrote to memory of 3296	4300	rundll32.exe	82
PID 4300 wrote to memory of 3296	4300	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8bbd56896d2d53e23b09f0fe43423a7218f8c4a494a581c1d0c708aa619fbdba.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4300
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8bbd56896d2d53e23b09f0fe43423a7218f8c4a494a581c1d0c708aa619fbdba.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3296

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/3296-0-0x0000000000FE0000-0x0000000000FE6000-memory.dmp

Filesize
24KB

Download
memory/3296-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3296-2-0x0000000002E50000-0x0000000002E5D000-memory.dmp

Filesize
52KB

Download
memory/3296-5-0x0000000000400000-0x000000000049F000-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