gozi | 9efa6e18e400def38696d4c7acbdd981ca805ed341d74bb1da3ed79f3862cce2

Analysis

max time kernel
141s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 08:29

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General

Target

JaffaCakes118_9efa6e18e400def38696d4c7acbdd981ca805ed341d74bb1da3ed79f3862cce2.dll
Size

626KB
MD5

dfa59515071a28c19aeb0f9b71b63ac2
SHA1

733d96673899a147c4e279a20e4733b9ea6e05d4
SHA256

9efa6e18e400def38696d4c7acbdd981ca805ed341d74bb1da3ed79f3862cce2
SHA512

81a9ac2ce297d3d5ae51128aa117d541e20bfa563cd359b9fe45397a4fcbf68e782417eba99ffffb528373db86e47846fb0c9cdfbf5f7c220440bdafa497fc1d
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z7:+w1lEKOpuYxiwkkgjAN8Z7

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

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 7 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2540	2532	rundll32.exe	30
PID 2532 wrote to memory of 2540	2532	rundll32.exe	30
PID 2532 wrote to memory of 2540	2532	rundll32.exe	30
PID 2532 wrote to memory of 2540	2532	rundll32.exe	30
PID 2532 wrote to memory of 2540	2532	rundll32.exe	30
PID 2532 wrote to memory of 2540	2532	rundll32.exe	30
PID 2532 wrote to memory of 2540	2532	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9efa6e18e400def38696d4c7acbdd981ca805ed341d74bb1da3ed79f3862cce2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9efa6e18e400def38696d4c7acbdd981ca805ed341d74bb1da3ed79f3862cce2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2540

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/2540-0-0x0000000001E90000-0x0000000001F2F000-memory.dmp

Filesize
636KB

Download
memory/2540-3-0x0000000001E90000-0x0000000001F2F000-memory.dmp

Filesize
636KB

Download
memory/2540-2-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

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memory/2540-4-0x0000000001E90000-0x0000000001F2F000-memory.dmp

Filesize
636KB

Download
memory/2540-6-0x0000000001E90000-0x0000000001F2F000-memory.dmp

Filesize
636KB

Download
memory/2540-10-0x0000000001E90000-0x0000000001F2F000-memory.dmp

Filesize
636KB

Download

Analysis

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General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads