gozi | 309893b3eaf5a7450bcf80acba15c7947affe51353e744937fe19cdccd9da428

Analysis

max time kernel
147s
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
27/12/2024, 02:28

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General

Target

JaffaCakes118_309893b3eaf5a7450bcf80acba15c7947affe51353e744937fe19cdccd9da428.dll
Size

624KB
MD5

30fc579e0c5792dd9abb8598d9d0a4cc
SHA1

d9e24662e323c8952c7dcef0d65a9e51f928e9bd
SHA256

309893b3eaf5a7450bcf80acba15c7947affe51353e744937fe19cdccd9da428
SHA512

29424991151cdf4d0f28c8302835ea2ed757e097bffb24c85139abd9df175cce957272b20494c8d66a9bf9265c15d5e41e300c8d1eb8d18808a027c92fbbae67
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
14	3792	rundll32.exe
21	3792	rundll32.exe
45	3792	rundll32.exe
46	3792	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 4032 wrote to memory of 3792	4032	rundll32.exe	85
PID 4032 wrote to memory of 3792	4032	rundll32.exe	85
PID 4032 wrote to memory of 3792	4032	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_309893b3eaf5a7450bcf80acba15c7947affe51353e744937fe19cdccd9da428.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4032
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_309893b3eaf5a7450bcf80acba15c7947affe51353e744937fe19cdccd9da428.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3792

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/3792-0-0x00000000020B0000-0x000000000214F000-memory.dmp

Filesize
636KB

Download
memory/3792-3-0x00000000020B0000-0x000000000214F000-memory.dmp

Filesize
636KB

Download
memory/3792-2-0x0000000000850000-0x0000000000856000-memory.dmp

Filesize
24KB

Download
memory/3792-4-0x00000000027B0000-0x00000000027BD000-memory.dmp

Filesize
52KB

Download
memory/3792-7-0x00000000020B0000-0x000000000214F000-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