sectoprat | f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98

General

Target

f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98.exe
Size

6.5MB
MD5

4ff0ddcb1ec66cab113f0c2543d91b1d
SHA1

0ce9704282eb3e8a0177e1eb05f726f484249ce6
SHA256

f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98
SHA512

684ac11719226f2e13fdf8e87e0d065e5d984900e943200d3ce8f02ffb54d7207ffacc96bac08b5c194c12d851bd2d2b8ebe28e6d8a8ec3ed698acfd11d8c7b7
SSDEEP

98304:XyO1+mSLIHtNmgwA/66IoSPdPbYcvrqqJnxXfWflBE6:Cs7NNmgp/66K1Pb1vrqqJN6/

Score

10^/10

Malware Config

Signatures

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral2/memory/4344-0-0x00000000004B0000-0x0000000000B36000-memory.dmp	family_zgrat_v1

Detects Arechclient2 RAT 1 IoCs

Arechclient2.

resource	yara_rule
behavioral2/memory/4612-19-0x0000000000400000-0x00000000004D4000-memory.dmp	MALWARE_Win_Arechclient

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

SectopRAT payload 4 IoCs

resource	yara_rule
behavioral2/memory/4612-19-0x0000000000400000-0x00000000004D4000-memory.dmp	family_sectoprat
behavioral2/memory/4344-18-0x0000000007180000-0x0000000007280000-memory.dmp	family_sectoprat
behavioral2/memory/4344-17-0x0000000007180000-0x0000000007280000-memory.dmp	family_sectoprat
behavioral2/memory/4344-50-0x0000000007180000-0x0000000007280000-memory.dmp	family_sectoprat

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Pyramids_and_prisms_in_geometry.lnk	f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98.exe

Loads dropped DLL 1 IoCs

pid	Process
4344	f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4344 set thread context of 4612	4344	f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98.exe	74

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
3232	4344	WerFault.exe	73

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4612	InstallUtil.exe
Token: SeDebugPrivilege	4344	f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4344 wrote to memory of 4612	4344	f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98.exe	74
PID 4344 wrote to memory of 4612	4344	f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98.exe	74
PID 4344 wrote to memory of 4612	4344	f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98.exe	74
PID 4344 wrote to memory of 4612	4344	f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98.exe	74
PID 4344 wrote to memory of 4612	4344	f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98.exe	74
PID 4344 wrote to memory of 4612	4344	f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98.exe	74
PID 4344 wrote to memory of 4612	4344	f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98.exe	74
PID 4344 wrote to memory of 4612	4344	f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98.exe	74

C:\Users\Admin\AppData\Local\Temp\f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98.exe
"C:\Users\Admin\AppData\Local\Temp\f780d23cd2090e8dca286a13b33f6ee29dea16cc2b6f48c21195b0f877fb2c98.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4344
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4612
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4344 -s 1464
  2⤵
  - Program crash
  PID:3232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpEB9A.tmp

Filesize
20KB

MD5
c9ff7748d8fcef4cf84a5501e996a641

SHA1
02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

SHA256
4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

SHA512
d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

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

Filesize
298KB

MD5
ee8c70601dcf2350cbb2a8eac2fcc7a3

SHA1
30d548381db571b6d5da46ae71f1f6d6232d3870

SHA256
823c648af7639d0ef94e63fc295d3473d9d188931e24fb6beafd1a2bdb77c793

SHA512
e837a71b5847473b291dc1191bc1b1f5489ea5781da201244e7722c3014b4bbfd0f4fa8fcc8f292e3c3ad400222967842738d44cb18ffee445a0789b7c55c0aa

Download Submit
memory/4344-17-0x0000000007180000-0x0000000007280000-memory.dmp

Filesize
1024KB

Download
memory/4344-15-0x0000000002FA0000-0x0000000002FB0000-memory.dmp

Filesize
64KB

Download
memory/4344-4-0x0000000002FA0000-0x0000000002FB0000-memory.dmp

Filesize
64KB

Download
memory/4344-5-0x0000000005800000-0x0000000005AAA000-memory.dmp

Filesize
2.7MB

Download
memory/4344-6-0x0000000006BE0000-0x0000000006D72000-memory.dmp

Filesize
1.6MB

Download
memory/4344-12-0x0000000002FA0000-0x0000000002FB0000-memory.dmp

Filesize
64KB

Download
memory/4344-14-0x0000000002FA0000-0x0000000002FB0000-memory.dmp

Filesize
64KB

Download
memory/4344-13-0x0000000002F20000-0x0000000002F30000-memory.dmp

Filesize
64KB

Download
memory/4344-50-0x0000000007180000-0x0000000007280000-memory.dmp

Filesize
1024KB

Download
memory/4344-0-0x00000000004B0000-0x0000000000B36000-memory.dmp

Filesize
6.5MB

Download
memory/4344-49-0x0000000007180000-0x0000000007280000-memory.dmp

Filesize
1024KB

Download
memory/4344-48-0x0000000007180000-0x0000000007280000-memory.dmp

Filesize
1024KB

Download
memory/4344-47-0x0000000002FA0000-0x0000000002FB0000-memory.dmp

Filesize
64KB

Download
memory/4344-18-0x0000000007180000-0x0000000007280000-memory.dmp

Filesize
1024KB

Download
memory/4344-3-0x00000000731D0000-0x00000000738BE000-memory.dmp

Filesize
6.9MB

Download
memory/4344-1-0x00000000731D0000-0x00000000738BE000-memory.dmp

Filesize
6.9MB

Download
memory/4344-2-0x0000000005520000-0x00000000055BC000-memory.dmp

Filesize
624KB

Download
memory/4344-16-0x0000000007180000-0x0000000007280000-memory.dmp

Filesize
1024KB

Download
memory/4344-46-0x0000000002FA0000-0x0000000002FB0000-memory.dmp

Filesize
64KB

Download
memory/4612-23-0x00000000050F0000-0x00000000052B2000-memory.dmp

Filesize
1.8MB

Download
memory/4612-26-0x0000000004FA0000-0x0000000005016000-memory.dmp

Filesize
472KB

Download
memory/4612-27-0x00000000061F0000-0x000000000671C000-memory.dmp

Filesize
5.2MB

Download
memory/4612-28-0x0000000005540000-0x000000000555E000-memory.dmp

Filesize
120KB

Download
memory/4612-29-0x0000000005620000-0x0000000005686000-memory.dmp

Filesize
408KB

Download
memory/4612-24-0x00000000057C0000-0x0000000005CBE000-memory.dmp

Filesize
5.0MB

Download
memory/4612-25-0x0000000004E30000-0x0000000004E80000-memory.dmp

Filesize
320KB

Download
memory/4612-20-0x0000000004D90000-0x0000000004E22000-memory.dmp

Filesize
584KB

Download
memory/4612-21-0x00000000731D0000-0x00000000738BE000-memory.dmp

Filesize
6.9MB

Download
memory/4612-19-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/4612-22-0x0000000004F10000-0x0000000004F20000-memory.dmp

Filesize
64KB

Download
memory/4612-51-0x00000000731D0000-0x00000000738BE000-memory.dmp

Filesize
6.9MB

Download
memory/4612-52-0x0000000004F10000-0x0000000004F20000-memory.dmp

Filesize
64KB

Download

Analysis

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