sectoprat | 157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37

Analysis

max time kernel
149s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
20-04-2024 11:39

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General

Target

157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe
Size

446KB
MD5

d9f3edd22666d0238123a43a5336deef
SHA1

7712f92092557e62bff3c89756e78f564187df4b
SHA256

157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37
SHA512

8bf6facf19d441cbe620e664cc968e0c331b68e8f074df711befdddfb5fb2d7dc74bb27bb2782a73d4bc9b78862cde1443f1a246d6de3b23842c9014751b5948
SSDEEP

6144:6ElKzhA3pzBB5Xhc1q9aZQ2mYJ1ok/gkkxWZXG0c4I+QXjQgF:2zhOzB7kZQPYJ1LgOa4IjQgF

Score

10^/10

sectoprat stealc rat stealer trojan

Malware Config

Extracted

Family

stealc

http://185.172.128.209

Attributes

url_path
/3cd2b41cbde8fc9c.php

Signatures

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

SectopRAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1620-113-0x00000000009B0000-0x0000000000A76000-memory.dmp	family_sectoprat

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

u3po.0.exeQg_Appv5.exeUniversalInstaller.exeUniversalInstaller.exe

pid process

408 u3po.0.exe
1776 Qg_Appv5.exe
2128 UniversalInstaller.exe
3344 UniversalInstaller.exe
Loads dropped DLL 4 IoCs

Processes:

UniversalInstaller.exeUniversalInstaller.exe

pid process

2128 UniversalInstaller.exe
2128 UniversalInstaller.exe
3344 UniversalInstaller.exe
3344 UniversalInstaller.exe

pid	process
408	u3po.0.exe
1776	Qg_Appv5.exe
2128	UniversalInstaller.exe
3344	UniversalInstaller.exe

pid	process
2128	UniversalInstaller.exe
2128	UniversalInstaller.exe
3344	UniversalInstaller.exe
3344	UniversalInstaller.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exeUniversalInstaller.execmd.exe

description	pid	process	target process
PID 1204 set thread context of 4812	1204	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe
PID 3344 set thread context of 1272	3344	UniversalInstaller.exe	cmd.exe
PID 1272 set thread context of 1620	1272	cmd.exe	MSBuild.exe

Drops file in Windows directory 1 IoCs

Processes:

cmd.exe

description ioc process

File created C:\Windows\Tasks\GS_Debug.job cmd.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1696 408 WerFault.exe u3po.0.exe

description	ioc	process
File created	C:\Windows\Tasks\GS_Debug.job	cmd.exe

pid	pid_target	process	target process
1696	408	WerFault.exe	u3po.0.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

Qg_Appv5.exeUniversalInstaller.exeUniversalInstaller.execmd.exe

pid	process
1776	Qg_Appv5.exe
1776	Qg_Appv5.exe
1776	Qg_Appv5.exe
1776	Qg_Appv5.exe
2128	UniversalInstaller.exe
3344	UniversalInstaller.exe
3344	UniversalInstaller.exe
1272	cmd.exe
1272	cmd.exe

Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

UniversalInstaller.execmd.exe

pid process

3344 UniversalInstaller.exe
1272 cmd.exe
1272 cmd.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 1620 MSBuild.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

Qg_Appv5.exeUniversalInstaller.exeUniversalInstaller.exe

pid process

1776 Qg_Appv5.exe
2128 UniversalInstaller.exe
2128 UniversalInstaller.exe
3344 UniversalInstaller.exe
3344 UniversalInstaller.exe

pid	process
3344	UniversalInstaller.exe
1272	cmd.exe
1272	cmd.exe

description	pid	process
Token: SeDebugPrivilege	1620	MSBuild.exe

Suspicious use of WriteProcessMemory 30 IoCs

Processes:

157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exeQg_Appv5.exeUniversalInstaller.exeUniversalInstaller.execmd.exe

description	pid	process	target process
PID 1204 wrote to memory of 4812	1204	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe
PID 1204 wrote to memory of 4812	1204	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe
PID 1204 wrote to memory of 4812	1204	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe
PID 1204 wrote to memory of 4812	1204	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe
PID 1204 wrote to memory of 4812	1204	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe
PID 1204 wrote to memory of 4812	1204	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe
PID 1204 wrote to memory of 4812	1204	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe
PID 1204 wrote to memory of 4812	1204	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe
PID 1204 wrote to memory of 4812	1204	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe
PID 1204 wrote to memory of 4812	1204	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe
PID 4812 wrote to memory of 408	4812	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe	u3po.0.exe
PID 4812 wrote to memory of 408	4812	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe	u3po.0.exe
PID 4812 wrote to memory of 408	4812	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe	u3po.0.exe
PID 4812 wrote to memory of 1776	4812	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe	Qg_Appv5.exe
PID 4812 wrote to memory of 1776	4812	157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe	Qg_Appv5.exe
PID 1776 wrote to memory of 2128	1776	Qg_Appv5.exe	UniversalInstaller.exe
PID 1776 wrote to memory of 2128	1776	Qg_Appv5.exe	UniversalInstaller.exe
PID 1776 wrote to memory of 2128	1776	Qg_Appv5.exe	UniversalInstaller.exe
PID 2128 wrote to memory of 3344	2128	UniversalInstaller.exe	UniversalInstaller.exe
PID 2128 wrote to memory of 3344	2128	UniversalInstaller.exe	UniversalInstaller.exe
PID 2128 wrote to memory of 3344	2128	UniversalInstaller.exe	UniversalInstaller.exe
PID 3344 wrote to memory of 1272	3344	UniversalInstaller.exe	cmd.exe
PID 3344 wrote to memory of 1272	3344	UniversalInstaller.exe	cmd.exe
PID 3344 wrote to memory of 1272	3344	UniversalInstaller.exe	cmd.exe
PID 3344 wrote to memory of 1272	3344	UniversalInstaller.exe	cmd.exe
PID 1272 wrote to memory of 1620	1272	cmd.exe	MSBuild.exe
PID 1272 wrote to memory of 1620	1272	cmd.exe	MSBuild.exe
PID 1272 wrote to memory of 1620	1272	cmd.exe	MSBuild.exe
PID 1272 wrote to memory of 1620	1272	cmd.exe	MSBuild.exe
PID 1272 wrote to memory of 1620	1272	cmd.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe
"C:\Users\Admin\AppData\Local\Temp\157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1204

C:\Users\Admin\AppData\Local\Temp\157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe
"C:\Users\Admin\AppData\Local\Temp\157386601c8d17122127317f13148e59455e2805eb4387c77269466959cf8d37.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4812

C:\Users\Admin\AppData\Local\Temp\u3po.0.exe
"C:\Users\Admin\AppData\Local\Temp\u3po.0.exe"
3⤵
- Executes dropped EXE
PID:408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 408 -s 1368
4⤵
- Program crash
PID:1696

C:\Users\Admin\AppData\Local\Temp\Qg_Appv5.exe
"C:\Users\Admin\AppData\Local\Temp\Qg_Appv5.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1776

C:\Users\Admin\AppData\Local\Temp\Zqicom_beta\UniversalInstaller.exe
C:\Users\Admin\AppData\Local\Temp\Zqicom_beta\UniversalInstaller.exe
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2128

C:\Users\Admin\AppData\Roaming\Zqicom_beta\UniversalInstaller.exe
C:\Users\Admin\AppData\Roaming\Zqicom_beta\UniversalInstaller.exe
5⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3344

C:\Windows\SysWOW64\cmd.exe
C:\Windows\SysWOW64\cmd.exe
6⤵
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1272

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
7⤵
- Suspicious use of AdjustPrivilegeToken
PID:1620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 408 -ip 408
1⤵
PID:3192

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Qg_Appv5.exe
Filesize
14.7MB

MD5
6955715b6ff15bdc153a2431cc395cca

SHA1
272e1eec66a1871b300484b2200b507a4abe5420

SHA256
a6d40169be9c151e9e6c86fe53d2bac3b4c2ddb41c0b650d961f8328939b4761

SHA512
cf82d27d7010be69ab1c288fef9d820905407c8018e2a91f3c39a0eda5e9378e0ff04d077520d556d46d7a9cb0a3a640d15a10ad4090e482be3c83930836019d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Zqicom_beta\UIxMarketPlugin.dll
Filesize
1.6MB

MD5
8f75e17a8bf3de6e22e77b5586f8a869

SHA1
e0bf196cfc19a8772e003b9058bdc211b419b261

SHA256
5f10a9fdcac32e93b1cebc365868ee3266f80c2734524b4aa7b6ea54e123f985

SHA512
5a1e78613ad90cb0dc855d8a935b136722749889b66d4d8fc0f52438f0a4f4c8c31fbb981e9c6a13ffb2cc2b77fe0747204b63a91c6fff4646eed915387c8d7d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Zqicom_beta\UniversalInstaller.exe
Filesize
2.4MB

MD5
9fb4770ced09aae3b437c1c6eb6d7334

SHA1
fe54b31b0db8665aa5b22bed147e8295afc88a03

SHA256
a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

SHA512
140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

Download Submit
C:\Users\Admin\AppData\Local\Temp\Zqicom_beta\relay.dll
Filesize
1.5MB

MD5
7d2f87123e63950159fb2c724e55bdab

SHA1
360f304a6311080e1fead8591cb4659a8d135f2d

SHA256
b3483bb771948ed8d3f76faaa3606c8ef72e3d2d355eaa652877e21e0651aa9a

SHA512
6cb8d27ebcfdf9e472c0a6fff86e6f4ec604b8f0f21c197ba6d5b76b703296c10c8d7c4fb6b082c7e77f5c35d364bcffd76ae54137e2c8944c1ea7bb9e2e5f08

Download Submit
C:\Users\Admin\AppData\Local\Temp\Zqicom_beta\somebody.rtf
Filesize
24KB

MD5
ff36ebcf134c8846aea77446867e5bc6

SHA1
53fdf2c0bec711e377edb4f97cd147728fb568f6

SHA256
e1c256e5a7f17cb64740223084009f37bddccc49b05e881133412057689b04e9

SHA512
b07d5065dd39843c8c7bdfccdd8d39f44b1ce9fe100a2fcf7210549ea1d46bcac54080cf91eff0a05360b26233c542daabdbd5d3f096a5bf0e366583ddb29ec1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Zqicom_beta\spawn.xml
Filesize
1.3MB

MD5
2d8de35aa00138b2bfc4fb0fc3d0f58b

SHA1
28c2d84e01815702c230da456aaa17c7d2519186

SHA256
19340e9202db71d8010563c8b8d325cbef5d8448a8df2ad730e74a5a46e36dac

SHA512
378116bc71de9f968aaef6ca27944e341a9a825a92831f5834c396160581f5e3656d3b6d1c2a304a65a74c0dd9ca0c50fb0e0016b6174d1fab68909ea1c95128

Download Submit
C:\Users\Admin\AppData\Local\Temp\c82a515c
Filesize
5.9MB

MD5
dcc26dd014bad9eafa9066d3781b615d

SHA1
b0cb8621ca58a196ac73bed4e525deacfaf2d836

SHA256
69502ffc7e2b8946d420e682cd1421f58a17f489590f761c580ce2a4feb74ae3

SHA512
5a7804fdebe09aada86e327899fa7ce6830c26c426d398dd72ef68121c33e59c2572709a725f43d6f1d31c52e7b4ea10b2128d00d530a00ef9db9a8efef204e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\d9258976
Filesize
1.4MB

MD5
316eb9de4ec80dec553626c1aeadec2c

SHA1
d2d9fee07e6bd846c49516c07c48f42d14897c94

SHA256
cde28b4e6b7bba0a1aa9072e30d408f10d70745bb3f4dbb665ffba1a302204ca

SHA512
eb0f33624bf733b0813a955e3f963ff6ffc1891db4018daf3341c0f71ce05a98bfae439de5466549e3efff13c03c7445e90b372dfc0d0bfc736fdf27cd9d3318

Download Submit
C:\Users\Admin\AppData\Local\Temp\u3po.0.exe
Filesize
301KB

MD5
c29668ce95a27f1c0d75fa0fc655a607

SHA1
b3b74ed89d35278b107e6fac664f18b5331c6d9c

SHA256
074ca02b095dd13e430466b7380205a28ed2015f208ebee9802fce84ae2202fa

SHA512
9d60dd3d2384c19dd14bc905969fd5815b313e631a82af3bd0e2db938f593c5f493bc71e95f0ca0d83416d5a03159d61c6da3d8c6e10b4b81a6443710e5ab5b4

Download Submit
memory/408-20-0x0000000003720000-0x0000000003747000-memory.dmp

Filesize
156KB

Download
memory/408-19-0x0000000001B20000-0x0000000001C20000-memory.dmp

Filesize
1024KB

Download
memory/408-21-0x0000000000400000-0x0000000001A16000-memory.dmp

Filesize
22.1MB

Download
memory/408-22-0x0000000000400000-0x0000000001A16000-memory.dmp

Filesize
22.1MB

Download
memory/1204-1-0x0000000001BF0000-0x0000000001CF0000-memory.dmp

Filesize
1024KB

Download
memory/1204-2-0x0000000003890000-0x00000000038FF000-memory.dmp

Filesize
444KB

Download
memory/1272-108-0x0000000072920000-0x0000000072A9D000-memory.dmp

Filesize
1.5MB

Download
memory/1272-107-0x0000000072920000-0x0000000072A9D000-memory.dmp

Filesize
1.5MB

Download
memory/1272-101-0x0000000072920000-0x0000000072A9D000-memory.dmp

Filesize
1.5MB

Download
memory/1272-99-0x0000000072920000-0x0000000072A9D000-memory.dmp

Filesize
1.5MB

Download
memory/1272-98-0x00007FFDAF380000-0x00007FFDAF589000-memory.dmp

Filesize
2.0MB

Download
memory/1272-96-0x0000000072920000-0x0000000072A9D000-memory.dmp

Filesize
1.5MB

Download
memory/1620-113-0x00000000009B0000-0x0000000000A76000-memory.dmp

Filesize
792KB

Download
memory/1620-110-0x0000000071310000-0x0000000072627000-memory.dmp

Filesize
19.1MB

Download
memory/1620-119-0x0000000005100000-0x0000000005150000-memory.dmp

Filesize
320KB

Download
memory/1620-117-0x00000000052D0000-0x00000000052E0000-memory.dmp

Filesize
64KB

Download
memory/1620-116-0x00000000056B0000-0x0000000005C56000-memory.dmp

Filesize
5.6MB

Download
memory/1620-115-0x0000000005020000-0x00000000050B2000-memory.dmp

Filesize
584KB

Download
memory/1620-118-0x00000000052E0000-0x00000000054A2000-memory.dmp

Filesize
1.8MB

Download
memory/1620-114-0x0000000073200000-0x00000000739B1000-memory.dmp

Filesize
7.7MB

Download
memory/1776-62-0x00007FFDA0260000-0x00007FFDA03DA000-memory.dmp

Filesize
1.5MB

Download
memory/1776-50-0x00007FFDA0260000-0x00007FFDA03DA000-memory.dmp

Filesize
1.5MB

Download
memory/1776-92-0x00007FFDA0260000-0x00007FFDA03DA000-memory.dmp

Filesize
1.5MB

Download
memory/1776-44-0x0000000000B10000-0x00000000019ED000-memory.dmp

Filesize
14.9MB

Download
memory/1776-57-0x00007FFDA0260000-0x00007FFDA03DA000-memory.dmp

Filesize
1.5MB

Download
memory/1776-52-0x00007FFDA0260000-0x00007FFDA03DA000-memory.dmp

Filesize
1.5MB

Download
memory/1776-43-0x000001B7273E0000-0x000001B7273E1000-memory.dmp

Filesize
4KB

Download
memory/2128-72-0x0000000072920000-0x0000000072A9D000-memory.dmp

Filesize
1.5MB

Download
memory/2128-73-0x00007FFDAF380000-0x00007FFDAF589000-memory.dmp

Filesize
2.0MB

Download
memory/3344-89-0x00007FFDAF380000-0x00007FFDAF589000-memory.dmp

Filesize
2.0MB

Download
memory/3344-91-0x0000000072920000-0x0000000072A9D000-memory.dmp

Filesize
1.5MB

Download
memory/3344-94-0x0000000072920000-0x0000000072A9D000-memory.dmp

Filesize
1.5MB

Download
memory/3344-88-0x0000000072920000-0x0000000072A9D000-memory.dmp

Filesize
1.5MB

Download
memory/4812-23-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/4812-4-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/4812-90-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/4812-5-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/4812-6-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/4812-3-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download