gh0strat | b102c31f49d18aa46cb22c98a90e2d94a7e9ef39fa24677f71e3c03e4166032f

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
12-11-2024 06:26

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General

Target

b102c31f49d18aa46cb22c98a90e2d94a7e9ef39fa24677f71e3c03e4166032f.dll
Size

899KB
MD5

a7dd9843c38e6b767be9cb71c4df821c
SHA1

d8ddaa5f63deca5864c303e70231d401f2b1e299
SHA256

b102c31f49d18aa46cb22c98a90e2d94a7e9ef39fa24677f71e3c03e4166032f
SHA512

d201000562919bab9787b08ac2b6547d84d266018c3973be7cfb68845ce2de76a483515bcd8cc6f7e888536bb324fea77236775475d93e70ef91b7fa3d7997dd
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXk:7wqd87Vk

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

hackerinvasion.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2428-0-0x0000000010000000-0x000000001014F000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat
Gh0strat family
gh0strat
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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

2428 rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

pid	process
2428	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2520 wrote to memory of 2428	2520	rundll32.exe	rundll32.exe
PID 2520 wrote to memory of 2428	2520	rundll32.exe	rundll32.exe
PID 2520 wrote to memory of 2428	2520	rundll32.exe	rundll32.exe
PID 2520 wrote to memory of 2428	2520	rundll32.exe	rundll32.exe
PID 2520 wrote to memory of 2428	2520	rundll32.exe	rundll32.exe
PID 2520 wrote to memory of 2428	2520	rundll32.exe	rundll32.exe
PID 2520 wrote to memory of 2428	2520	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b102c31f49d18aa46cb22c98a90e2d94a7e9ef39fa24677f71e3c03e4166032f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b102c31f49d18aa46cb22c98a90e2d94a7e9ef39fa24677f71e3c03e4166032f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2428

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/2428-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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