gozi | aa793e9064ebaf6b4f9beade9e9512abe23bc59c416c964c644445dcbc1f5f8b

Analysis

max time kernel
148s
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
24-12-2024 16:46

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General

Target

JaffaCakes118_aa793e9064ebaf6b4f9beade9e9512abe23bc59c416c964c644445dcbc1f5f8b.dll
Size

625KB
MD5

f0db5b3f6c418d3c60ec400b9b3901bc
SHA1

f9b4c16eb7bda6bb3c975b215e37529038eb2057
SHA256

aa793e9064ebaf6b4f9beade9e9512abe23bc59c416c964c644445dcbc1f5f8b
SHA512

aaf8c808956e02cbbbc46825afda0375ecd7bac1a2faa2b4d177f6ce88e3217e998942b2864269b15c64c90aa7d16b32de04f78d3678ecc9f45a60d2c8daa470
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZC:+w1lEKOpuYxiwkkgjAN8ZC

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	3916	rundll32.exe
21	3916	rundll32.exe
43	3916	rundll32.exe
44	3916	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 4348 wrote to memory of 3916	4348	rundll32.exe	82
PID 4348 wrote to memory of 3916	4348	rundll32.exe	82
PID 4348 wrote to memory of 3916	4348	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aa793e9064ebaf6b4f9beade9e9512abe23bc59c416c964c644445dcbc1f5f8b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4348
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aa793e9064ebaf6b4f9beade9e9512abe23bc59c416c964c644445dcbc1f5f8b.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3916

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/3916-0-0x0000000000A70000-0x0000000000A76000-memory.dmp

Filesize
24KB

Download
memory/3916-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3916-2-0x0000000002A50000-0x0000000002A5D000-memory.dmp

Filesize
52KB

Download
memory/3916-5-0x0000000000400000-0x000000000049F000-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