sectoprat | 2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d

General

Target

2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe
Size

4.7MB
MD5

37f406c2985041ad85f1f3d6db1249ff
SHA1

56f4ed0bcba0bf7fe60c27d1ddf260f32b9e29c3
SHA256

2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d
SHA512

f3415cb83d10ef62aca5986dd668b1109162651eaf509a06ee42bc1f3fb63c2ff5d8ab7ceeac9c098f3b5f121c8d278a0d97f3341e13f0f55bf564aaed1f5b6b
SSDEEP

98304:xrfhS3srwSUx+DMn+8vYDhRgUqmF14UZr:xrfhS3EDg+lZt9Z

Score

10^/10

sectoprat zgrat discovery rat spyware stealer trojan

Malware Config

Signatures

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral2/memory/4400-1-0x0000000000AD0000-0x0000000000F90000-memory.dmp	family_zgrat_v1

Detects Arechclient2 RAT 1 IoCs

Arechclient2.

resource	yara_rule
behavioral2/memory/2448-25-0x0000000000400000-0x00000000004D2000-memory.dmp	MALWARE_Win_Arechclient

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

SectopRAT payload 3 IoCs

resource	yara_rule
behavioral2/memory/4400-24-0x0000000007E70000-0x0000000007F70000-memory.dmp	family_sectoprat
behavioral2/memory/2448-25-0x0000000000400000-0x00000000004D2000-memory.dmp	family_sectoprat
behavioral2/memory/4400-54-0x0000000007E70000-0x0000000007F70000-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/4400-1-0x0000000000AD0000-0x0000000000F90000-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\Splice_Originals_Tropica_Noir.lnk	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe

Loads dropped DLL 1 IoCs

pid	Process
4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.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 4400 set thread context of 2448	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	72

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2256	4400	WerFault.exe	70

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2448	RegAsm.exe
Token: SeDebugPrivilege	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 4400 wrote to memory of 4476	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	71
PID 4400 wrote to memory of 4476	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	71
PID 4400 wrote to memory of 4476	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	71
PID 4400 wrote to memory of 4980	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	75
PID 4400 wrote to memory of 4980	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	75
PID 4400 wrote to memory of 4980	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	75
PID 4400 wrote to memory of 1048	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	74
PID 4400 wrote to memory of 1048	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	74
PID 4400 wrote to memory of 1048	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	74
PID 4400 wrote to memory of 4996	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	73
PID 4400 wrote to memory of 4996	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	73
PID 4400 wrote to memory of 4996	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	73
PID 4400 wrote to memory of 2448	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	72
PID 4400 wrote to memory of 2448	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	72
PID 4400 wrote to memory of 2448	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	72
PID 4400 wrote to memory of 2448	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	72
PID 4400 wrote to memory of 2448	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	72
PID 4400 wrote to memory of 2448	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	72
PID 4400 wrote to memory of 2448	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	72
PID 4400 wrote to memory of 2448	4400	2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe	72

C:\Users\Admin\AppData\Local\Temp\2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe
"C:\Users\Admin\AppData\Local\Temp\2afe84f8866168611d41b5eec0345f3e3459f611a77859f71f9be7e0f635736d.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4400
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  2⤵
  PID:4476
- 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:2448
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  2⤵
  PID:4996
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  2⤵
  PID:1048
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  2⤵
  PID:4980
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4400 -s 1568
  2⤵
  - Program crash
  PID:2256

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\tmpDBFA.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/2448-31-0x0000000005820000-0x0000000005870000-memory.dmp

Filesize
320KB

Download
memory/2448-25-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/2448-55-0x0000000073B30000-0x000000007421E000-memory.dmp

Filesize
6.9MB

Download
memory/2448-32-0x0000000005920000-0x0000000005986000-memory.dmp

Filesize
408KB

Download
memory/2448-30-0x0000000005780000-0x000000000579E000-memory.dmp

Filesize
120KB

Download
memory/2448-29-0x0000000006460000-0x000000000698C000-memory.dmp

Filesize
5.2MB

Download
memory/2448-28-0x0000000005190000-0x0000000005206000-memory.dmp

Filesize
472KB

Download
memory/2448-27-0x0000000005360000-0x0000000005522000-memory.dmp

Filesize
1.8MB

Download
memory/2448-26-0x0000000073B30000-0x000000007421E000-memory.dmp

Filesize
6.9MB

Download
memory/4400-5-0x0000000005B30000-0x0000000005B40000-memory.dmp

Filesize
64KB

Download
memory/4400-8-0x00000000076F0000-0x0000000007882000-memory.dmp

Filesize
1.6MB

Download
memory/4400-17-0x0000000005B30000-0x0000000005B40000-memory.dmp

Filesize
64KB

Download
memory/4400-19-0x0000000007E70000-0x0000000007F70000-memory.dmp

Filesize
1024KB

Download
memory/4400-18-0x0000000073B30000-0x000000007421E000-memory.dmp

Filesize
6.9MB

Download
memory/4400-20-0x0000000005B30000-0x0000000005B40000-memory.dmp

Filesize
64KB

Download
memory/4400-21-0x0000000005B30000-0x0000000005B40000-memory.dmp

Filesize
64KB

Download
memory/4400-54-0x0000000007E70000-0x0000000007F70000-memory.dmp

Filesize
1024KB

Download
memory/4400-3-0x00000000057F0000-0x0000000005882000-memory.dmp

Filesize
584KB

Download
memory/4400-7-0x0000000007450000-0x00000000076EC000-memory.dmp

Filesize
2.6MB

Download
memory/4400-14-0x0000000005B30000-0x0000000005B40000-memory.dmp

Filesize
64KB

Download
memory/4400-15-0x0000000005B30000-0x0000000005B40000-memory.dmp

Filesize
64KB

Download
memory/4400-2-0x0000000005C20000-0x000000000611E000-memory.dmp

Filesize
5.0MB

Download
memory/4400-16-0x00000000061D0000-0x00000000061E0000-memory.dmp

Filesize
64KB

Download
memory/4400-22-0x0000000007E70000-0x0000000007F70000-memory.dmp

Filesize
1024KB

Download
memory/4400-6-0x00000000059B0000-0x00000000059BA000-memory.dmp

Filesize
40KB

Download
memory/4400-0-0x0000000073B30000-0x000000007421E000-memory.dmp

Filesize
6.9MB

Download
memory/4400-24-0x0000000007E70000-0x0000000007F70000-memory.dmp

Filesize
1024KB

Download
memory/4400-1-0x0000000000AD0000-0x0000000000F90000-memory.dmp

Filesize
4.8MB

Download
memory/4400-42-0x0000000005B30000-0x0000000005B40000-memory.dmp

Filesize
64KB

Download
memory/4400-43-0x0000000005B30000-0x0000000005B40000-memory.dmp

Filesize
64KB

Download
memory/4400-51-0x0000000007E70000-0x0000000007F70000-memory.dmp

Filesize
1024KB

Download
memory/4400-52-0x0000000005B30000-0x0000000005B40000-memory.dmp

Filesize
64KB

Download
memory/4400-53-0x0000000007E70000-0x0000000007F70000-memory.dmp

Filesize
1024KB

Download
memory/4400-23-0x0000000005B30000-0x0000000005B40000-memory.dmp

Filesize
64KB

Download
memory/4400-4-0x0000000005A30000-0x0000000005ACC000-memory.dmp

Filesize
624KB

Download

Analysis

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