sectoprat | 493807123c2e449d0dcfdbd3443d083aef30a6aaea42381290572bab06090c0b

Analysis

max time kernel
151s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
06/01/2024, 09:12

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General

Target

cae49b754cd4f40f428eaa78ceeef195.exe
Size

5.1MB
MD5

cae49b754cd4f40f428eaa78ceeef195
SHA1

c83006a616cef6e50254598ba869f8c1fef03d28
SHA256

493807123c2e449d0dcfdbd3443d083aef30a6aaea42381290572bab06090c0b
SHA512

40465396da861b69140139a493c21e8be32a7b5b03631381bbb3a04ea681c4d374a0046a82feda160a3414930af8f8bf460ce43d1a8559be93e6aec2bc315f52
SSDEEP

98304:Ab+ge5mSVzQzRNWDs4vCS7W5IeouyUKylP1uniL8OspPYB:AbG5dV0dNWI6CS7xnuyUCiL5spPk

Score

10^/10

sectoprat zgrat rat spyware trojan

Malware Config

Signatures

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral2/memory/4984-1-0x0000000000B10000-0x000000000101C000-memory.dmp	family_zgrat_v1

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

SectopRAT payload 2 IoCs

resource	yara_rule
behavioral2/memory/4984-21-0x0000000007750000-0x0000000007850000-memory.dmp	family_sectoprat
behavioral2/memory/4048-22-0x0000000000400000-0x00000000004D2000-memory.dmp	family_sectoprat

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral2/memory/4984-1-0x0000000000B10000-0x000000000101C000-memory.dmp	net_reactor

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Defining_and_specifying_file_locations.lnk	cae49b754cd4f40f428eaa78ceeef195.exe

Loads dropped DLL 1 IoCs

pid	Process
4984	cae49b754cd4f40f428eaa78ceeef195.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4984 set thread context of 4048	4984	cae49b754cd4f40f428eaa78ceeef195.exe	107

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4048	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4048	InstallUtil.exe
Token: SeDebugPrivilege	4984	cae49b754cd4f40f428eaa78ceeef195.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4984 wrote to memory of 3516	4984	cae49b754cd4f40f428eaa78ceeef195.exe	105
PID 4984 wrote to memory of 3516	4984	cae49b754cd4f40f428eaa78ceeef195.exe	105
PID 4984 wrote to memory of 3516	4984	cae49b754cd4f40f428eaa78ceeef195.exe	105
PID 4984 wrote to memory of 4468	4984	cae49b754cd4f40f428eaa78ceeef195.exe	106
PID 4984 wrote to memory of 4468	4984	cae49b754cd4f40f428eaa78ceeef195.exe	106
PID 4984 wrote to memory of 4468	4984	cae49b754cd4f40f428eaa78ceeef195.exe	106
PID 4984 wrote to memory of 4048	4984	cae49b754cd4f40f428eaa78ceeef195.exe	107
PID 4984 wrote to memory of 4048	4984	cae49b754cd4f40f428eaa78ceeef195.exe	107
PID 4984 wrote to memory of 4048	4984	cae49b754cd4f40f428eaa78ceeef195.exe	107
PID 4984 wrote to memory of 4048	4984	cae49b754cd4f40f428eaa78ceeef195.exe	107
PID 4984 wrote to memory of 4048	4984	cae49b754cd4f40f428eaa78ceeef195.exe	107
PID 4984 wrote to memory of 4048	4984	cae49b754cd4f40f428eaa78ceeef195.exe	107
PID 4984 wrote to memory of 4048	4984	cae49b754cd4f40f428eaa78ceeef195.exe	107
PID 4984 wrote to memory of 4048	4984	cae49b754cd4f40f428eaa78ceeef195.exe	107

C:\Users\Admin\AppData\Local\Temp\cae49b754cd4f40f428eaa78ceeef195.exe
"C:\Users\Admin\AppData\Local\Temp\cae49b754cd4f40f428eaa78ceeef195.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4984
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  2⤵
  PID:3516
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  2⤵
  PID:4468
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Protect544cd51a.dll

Filesize
742KB

MD5
544cd51a596619b78e9b54b70088307d

SHA1
4769ddd2dbc1dc44b758964ed0bd231b85880b65

SHA256
dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd

SHA512
f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2894.tmp

Filesize
20KB

MD5
c9ff7748d8fcef4cf84a5501e996a641

SHA1
02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

SHA256
4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

SHA512
d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp28E5.tmp

Filesize
20KB

MD5
49693267e0adbcd119f9f5e02adf3a80

SHA1
3ba3d7f89b8ad195ca82c92737e960e1f2b349df

SHA256
d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

SHA512
b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

Download Submit
memory/4048-33-0x0000000005940000-0x00000000059A6000-memory.dmp

Filesize
408KB

Download
memory/4048-31-0x00000000057A0000-0x00000000057BE000-memory.dmp

Filesize
120KB

Download
memory/4048-62-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/4048-63-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/4048-64-0x0000000005130000-0x000000000516C000-memory.dmp

Filesize
240KB

Download
memory/4048-22-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/4048-32-0x0000000005880000-0x00000000058D0000-memory.dmp

Filesize
320KB

Download
memory/4048-61-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4048-30-0x0000000006100000-0x000000000662C000-memory.dmp

Filesize
5.2MB

Download
memory/4048-29-0x0000000005B50000-0x00000000060F4000-memory.dmp

Filesize
5.6MB

Download
memory/4048-28-0x0000000004FC0000-0x0000000005036000-memory.dmp

Filesize
472KB

Download
memory/4048-27-0x00000000053D0000-0x0000000005592000-memory.dmp

Filesize
1.8MB

Download
memory/4048-25-0x0000000004F20000-0x0000000004FB2000-memory.dmp

Filesize
584KB

Download
memory/4048-24-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4984-13-0x0000000003470000-0x0000000003480000-memory.dmp

Filesize
64KB

Download
memory/4984-14-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/4984-23-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/4984-20-0x0000000007750000-0x0000000007850000-memory.dmp

Filesize
1024KB

Download
memory/4984-19-0x0000000007750000-0x0000000007850000-memory.dmp

Filesize
1024KB

Download
memory/4984-26-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/4984-18-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/4984-17-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/4984-16-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/4984-15-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/4984-0-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4984-21-0x0000000007750000-0x0000000007850000-memory.dmp

Filesize
1024KB

Download
memory/4984-12-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/4984-35-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/4984-34-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/4984-6-0x00000000072C0000-0x0000000007452000-memory.dmp

Filesize
1.6MB

Download
memory/4984-5-0x0000000006F10000-0x00000000072B6000-memory.dmp

Filesize
3.6MB

Download
memory/4984-54-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/4984-60-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4984-4-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

Download
memory/4984-3-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4984-2-0x0000000005A30000-0x0000000005ACC000-memory.dmp

Filesize
624KB

Download
memory/4984-1-0x0000000000B10000-0x000000000101C000-memory.dmp

Filesize
5.0MB

Download