sectoprat | 6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b

General

Target

6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe
Size

6.0MB
MD5

661c91991d35dfbea6380292ccb33e1e
SHA1

e1c979e5cce7f06d81b3d6c63d755b1d96c4ddaf
SHA256

6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b
SHA512

f1a82093d57c15dfd1f42bde94fe938227abc761fb78eafc4673d27cf007abe1bb7c4508af91f2ef6e53974e15841670e5fa890304b98abc9890948c55e77032
SSDEEP

98304:Tew6tIWP2JLa8Bez8NJKfDxmxtI7y6IoO:Tew6NeJuu4KaUxOy6IoO

Score

10^/10

sectoprat discovery rat spyware stealer trojan

Malware Config

Signatures

Detects Arechclient2 RAT 1 IoCs

Arechclient2.

resource	yara_rule
behavioral2/memory/3184-23-0x0000000000400000-0x00000000004D2000-memory.dmp	MALWARE_Win_Arechclient

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/3184-23-0x0000000000400000-0x00000000004D2000-memory.dmp	family_sectoprat

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Information_about_the_program_parameters.lnk	6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe

Loads dropped DLL 1 IoCs

pid	Process
1792	6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe

Reads user/profile data of web browsers 2 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
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1792 set thread context of 3184	1792	6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe	70

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3184	RegAsm.exe
Token: SeDebugPrivilege	1792	6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 1288	1792	6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe	71
PID 1792 wrote to memory of 1288	1792	6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe	71
PID 1792 wrote to memory of 1288	1792	6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe	71
PID 1792 wrote to memory of 3184	1792	6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe	70
PID 1792 wrote to memory of 3184	1792	6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe	70
PID 1792 wrote to memory of 3184	1792	6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe	70
PID 1792 wrote to memory of 3184	1792	6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe	70
PID 1792 wrote to memory of 3184	1792	6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe	70
PID 1792 wrote to memory of 3184	1792	6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe	70
PID 1792 wrote to memory of 3184	1792	6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe	70
PID 1792 wrote to memory of 3184	1792	6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe	70

C:\Users\Admin\AppData\Local\Temp\6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe
"C:\Users\Admin\AppData\Local\Temp\6362d1bffe206c89bee4fe9dc2d7de989d8b39f57e450e758a204acc136a754b.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1792
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3184
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  2⤵
  PID:1288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC9E9.tmp

Filesize
20KB

MD5
c9ff7748d8fcef4cf84a5501e996a641

SHA1
02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

SHA256
4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

SHA512
d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

Download Submit
\Users\Admin\AppData\Local\Temp\Protect544cd51a.dll

Filesize
742KB

MD5
544cd51a596619b78e9b54b70088307d

SHA1
4769ddd2dbc1dc44b758964ed0bd231b85880b65

SHA256
dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd

SHA512
f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

Download Submit
memory/1792-19-0x0000000005CD0000-0x0000000005CE0000-memory.dmp

Filesize
64KB

Download
memory/1792-15-0x0000000006EC0000-0x0000000006ED0000-memory.dmp

Filesize
64KB

Download
memory/1792-4-0x0000000005EB0000-0x0000000005F4C000-memory.dmp

Filesize
624KB

Download
memory/1792-5-0x0000000005CD0000-0x0000000005CE0000-memory.dmp

Filesize
64KB

Download
memory/1792-6-0x0000000006010000-0x000000000601A000-memory.dmp

Filesize
40KB

Download
memory/1792-7-0x0000000006710000-0x00000000068A2000-memory.dmp

Filesize
1.6MB

Download
memory/1792-2-0x0000000006210000-0x000000000670E000-memory.dmp

Filesize
5.0MB

Download
memory/1792-13-0x0000000005CD0000-0x0000000005CE0000-memory.dmp

Filesize
64KB

Download
memory/1792-14-0x0000000005CD0000-0x0000000005CE0000-memory.dmp

Filesize
64KB

Download
memory/1792-1-0x0000000000E40000-0x000000000144C000-memory.dmp

Filesize
6.0MB

Download
memory/1792-16-0x0000000005CD0000-0x0000000005CE0000-memory.dmp

Filesize
64KB

Download
memory/1792-17-0x0000000074010000-0x00000000746FE000-memory.dmp

Filesize
6.9MB

Download
memory/1792-0-0x0000000074010000-0x00000000746FE000-memory.dmp

Filesize
6.9MB

Download
memory/1792-20-0x0000000005CD0000-0x0000000005CE0000-memory.dmp

Filesize
64KB

Download
memory/1792-3-0x0000000005D10000-0x0000000005DA2000-memory.dmp

Filesize
584KB

Download
memory/1792-46-0x0000000074010000-0x00000000746FE000-memory.dmp

Filesize
6.9MB

Download
memory/1792-22-0x0000000007080000-0x0000000007180000-memory.dmp

Filesize
1024KB

Download
memory/1792-18-0x0000000007080000-0x0000000007180000-memory.dmp

Filesize
1024KB

Download
memory/1792-24-0x0000000005CD0000-0x0000000005CE0000-memory.dmp

Filesize
64KB

Download
memory/1792-21-0x0000000007080000-0x0000000007180000-memory.dmp

Filesize
1024KB

Download
memory/3184-25-0x0000000074010000-0x00000000746FE000-memory.dmp

Filesize
6.9MB

Download
memory/3184-27-0x0000000004F80000-0x0000000004FF6000-memory.dmp

Filesize
472KB

Download
memory/3184-28-0x0000000006300000-0x000000000682C000-memory.dmp

Filesize
5.2MB

Download
memory/3184-29-0x00000000055D0000-0x00000000055EE000-memory.dmp

Filesize
120KB

Download
memory/3184-31-0x0000000005770000-0x00000000057D6000-memory.dmp

Filesize
408KB

Download
memory/3184-30-0x0000000005670000-0x00000000056C0000-memory.dmp

Filesize
320KB

Download
memory/3184-26-0x0000000005200000-0x00000000053C2000-memory.dmp

Filesize
1.8MB

Download
memory/3184-23-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/3184-47-0x0000000074010000-0x00000000746FE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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