gozi | 81727d7f1b52bcf426b62da1c54d337f998874b008e246cbadc40e58489037cb

Analysis

max time kernel
145s
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
22-12-2024 01:05

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General

Target

JaffaCakes118_81727d7f1b52bcf426b62da1c54d337f998874b008e246cbadc40e58489037cb.dll
Size

626KB
MD5

0ed40e2ed597e3a89956a4ce6ee02417
SHA1

d296638fa07b8498aa756146b63fcd2fa83356b1
SHA256

81727d7f1b52bcf426b62da1c54d337f998874b008e246cbadc40e58489037cb
SHA512

2f3eac01c229998fcf709853586b2a1a416de6b25144161bb3e71227109850b25c8e7077f6fd3adbcf08960e9322e73513fea0c6e86467b2e938abf33416ab98
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z/q:+w1lEKOpuYxiwkkgjAN8Z/q

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	4952	rundll32.exe
23	4952	rundll32.exe
44	4952	rundll32.exe
45	4952	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 1864 wrote to memory of 4952	1864	rundll32.exe	82
PID 1864 wrote to memory of 4952	1864	rundll32.exe	82
PID 1864 wrote to memory of 4952	1864	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_81727d7f1b52bcf426b62da1c54d337f998874b008e246cbadc40e58489037cb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1864
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_81727d7f1b52bcf426b62da1c54d337f998874b008e246cbadc40e58489037cb.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4952

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/4952-0-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4952-1-0x0000000000FE0000-0x0000000000FE6000-memory.dmp

Filesize
24KB

Download
memory/4952-2-0x0000000002D90000-0x0000000002D9D000-memory.dmp

Filesize
52KB

Download
memory/4952-5-0x0000000000400000-0x000000000049F000-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