dcrat | 1723094c0826db0bdeb23310afd13d750d2083d23af16e5f9c04b813a4b97dc1

Analysis

max time kernel
146s
max time network
153s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20250410-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250410-enlocale:en-usos:windows10-ltsc_2021-x64system
submitted
16/04/2025, 23:55

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General

Target

niha-main/kiprea2.exe
Size

2.3MB
MD5

bc9c39299d0b237235882f9b4f99d57a
SHA1

145f608cf981af51a3dc3b289c673e25f8abd360
SHA256

234835e030956fb4fc80261c06c58050f17c69a1e0120de96b585cc046a468d5
SHA512

192ba62f1f2d50a384028e6c8a6c415380f7eb5b1eeedcf38e99e65e36f2237395681d62052edeec17ca451497f364088fcb95b6cef91135f24c709c9db367d1
SSDEEP

24576:u7TxN+ab32/5pCw7sULd3yRsjcAYZkDLll289Gt/beglSdwwQaUEUM6t:YxNZ2/F0Rs4A+Wl2ZBVwy

Score

10^/10

dcrat discovery infostealer rat spyware stealer

Malware Config

Signatures

DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
rat infostealer dcrat
Dcrat family
dcrat

DCRat payload 2 IoCs

rat

resource	yara_rule
behavioral7/memory/5156-1-0x0000000000650000-0x000000000089C000-memory.dmp	family_dcrat_v2
behavioral7/files/0x001c000000026d2d-60.dat	family_dcrat_v2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4260291853-3905407524-539084913-1000\Control Panel\International\Geo\Nation	kiprea2.exe

Executes dropped EXE 1 IoCs

pid	Process
5820	staticfile.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3060	PING.EXE

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4260291853-3905407524-539084913-1000_Classes\Local Settings	kiprea2.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3060	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe
5156	kiprea2.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
5820	staticfile.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5156	kiprea2.exe
Token: SeDebugPrivilege	5820	staticfile.exe

Suspicious use of SetWindowsHookEx 15 IoCs

pid	Process
5820	staticfile.exe
5820	staticfile.exe
5820	staticfile.exe
5820	staticfile.exe
5820	staticfile.exe
5820	staticfile.exe
5820	staticfile.exe
5820	staticfile.exe
5820	staticfile.exe
5820	staticfile.exe
5820	staticfile.exe
5820	staticfile.exe
5820	staticfile.exe
5820	staticfile.exe
5820	staticfile.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5156 wrote to memory of 5336	5156	kiprea2.exe	81
PID 5156 wrote to memory of 5336	5156	kiprea2.exe	81
PID 5336 wrote to memory of 5572	5336	cmd.exe	83
PID 5336 wrote to memory of 5572	5336	cmd.exe	83
PID 5336 wrote to memory of 3060	5336	cmd.exe	84
PID 5336 wrote to memory of 3060	5336	cmd.exe	84
PID 5336 wrote to memory of 5820	5336	cmd.exe	85
PID 5336 wrote to memory of 5820	5336	cmd.exe	85

C:\Users\Admin\AppData\Local\Temp\niha-main\kiprea2.exe
"C:\Users\Admin\AppData\Local\Temp\niha-main\kiprea2.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5156
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\UjV0vSrmD8.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5336
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:5572
- - C:\Windows\system32\PING.EXE
    ping -n 10 localhost
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:3060
- - C:\Users\Admin\AppData\Local\staticfile.exe
    "C:\Users\Admin\AppData\Local\staticfile.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:5820

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\UjV0vSrmD8.bat

Filesize
171B

MD5
c0bb580621d1ec1997e7c8cb07076320

SHA1
2cbd008fbb08a485b42c07bc0224767f2b726c3a

SHA256
b337ccbdff533be7cb9517cea58a73ffc346da95a098a4335eca30ad8f1799fd

SHA512
29b4aae83f7d09f6f166dddb33fe8e527ad4a3d7c90ad91108d348a32e5739818ef1afa6edf2b75847ede2015f883103c1463fa00dfdb26653af116947d15a9d

Download Submit
C:\Users\Admin\AppData\Local\staticfile.exe

Filesize
2.3MB

MD5
bc9c39299d0b237235882f9b4f99d57a

SHA1
145f608cf981af51a3dc3b289c673e25f8abd360

SHA256
234835e030956fb4fc80261c06c58050f17c69a1e0120de96b585cc046a468d5

SHA512
192ba62f1f2d50a384028e6c8a6c415380f7eb5b1eeedcf38e99e65e36f2237395681d62052edeec17ca451497f364088fcb95b6cef91135f24c709c9db367d1

Download Submit
memory/5156-28-0x00007FF8A4510000-0x00007FF8A4FD2000-memory.dmp

Filesize
10.8MB

Download
memory/5156-29-0x00007FF8A4510000-0x00007FF8A4FD2000-memory.dmp

Filesize
10.8MB

Download
memory/5156-6-0x0000000001140000-0x000000000114E000-memory.dmp

Filesize
56KB

Download
memory/5156-8-0x0000000002A60000-0x0000000002A7C000-memory.dmp

Filesize
112KB

Download
memory/5156-10-0x00007FF8A4510000-0x00007FF8A4FD2000-memory.dmp

Filesize
10.8MB

Download
memory/5156-11-0x000000001B570000-0x000000001B5C0000-memory.dmp

Filesize
320KB

Download
memory/5156-9-0x0000000002A00000-0x0000000002A1C000-memory.dmp

Filesize
112KB

Download
memory/5156-13-0x0000000002A90000-0x0000000002AA8000-memory.dmp

Filesize
96KB

Download
memory/5156-15-0x0000000002A20000-0x0000000002A30000-memory.dmp

Filesize
64KB

Download
memory/5156-17-0x0000000002A60000-0x0000000002A70000-memory.dmp

Filesize
64KB

Download
memory/5156-30-0x00007FF8A4510000-0x00007FF8A4FD2000-memory.dmp

Filesize
10.8MB

Download
memory/5156-20-0x00007FF8A4510000-0x00007FF8A4FD2000-memory.dmp

Filesize
10.8MB

Download
memory/5156-22-0x000000001B5E0000-0x000000001B5F2000-memory.dmp

Filesize
72KB

Download
memory/5156-23-0x00007FF8A4510000-0x00007FF8A4FD2000-memory.dmp

Filesize
10.8MB

Download
memory/5156-25-0x000000001B600000-0x000000001B616000-memory.dmp

Filesize
88KB

Download
memory/5156-27-0x000000001B620000-0x000000001B632000-memory.dmp

Filesize
72KB

Download
memory/5156-4-0x0000000002A30000-0x0000000002A56000-memory.dmp

Filesize
152KB

Download
memory/5156-0-0x00007FF8A4513000-0x00007FF8A4515000-memory.dmp

Filesize
8KB

Download
memory/5156-19-0x0000000002A70000-0x0000000002A7E000-memory.dmp

Filesize
56KB

Download
memory/5156-31-0x000000001BB70000-0x000000001C098000-memory.dmp

Filesize
5.2MB

Download
memory/5156-33-0x0000000002AB0000-0x0000000002ABE000-memory.dmp

Filesize
56KB

Download
memory/5156-35-0x0000000002C90000-0x0000000002CA0000-memory.dmp

Filesize
64KB

Download
memory/5156-37-0x000000001B5C0000-0x000000001B5D0000-memory.dmp

Filesize
64KB

Download
memory/5156-39-0x000000001B6A0000-0x000000001B6FA000-memory.dmp

Filesize
360KB

Download
memory/5156-41-0x000000001B5D0000-0x000000001B5E0000-memory.dmp

Filesize
64KB

Download
memory/5156-43-0x000000001B640000-0x000000001B64E000-memory.dmp

Filesize
56KB

Download
memory/5156-45-0x000000001B670000-0x000000001B688000-memory.dmp

Filesize
96KB

Download
memory/5156-47-0x000000001B750000-0x000000001B79E000-memory.dmp

Filesize
312KB

Download
memory/5156-2-0x00007FF8A4510000-0x00007FF8A4FD2000-memory.dmp

Filesize
10.8MB

Download
memory/5156-57-0x000000001B8A0000-0x000000001B949000-memory.dmp

Filesize
676KB

Download
memory/5156-58-0x00007FF8A4510000-0x00007FF8A4FD2000-memory.dmp

Filesize
10.8MB

Download
memory/5156-1-0x0000000000650000-0x000000000089C000-memory.dmp

Filesize
2.3MB

Download
memory/5820-79-0x000000001BBA0000-0x000000001BC49000-memory.dmp

Filesize
676KB

Download
memory/5820-80-0x000000001B800000-0x000000001B808000-memory.dmp

Filesize
32KB

Download