Malware Analysis Report

2025-06-16 01:03

Sample ID 211209-p5s37sddcq
Target Request_For_Quotation.js
SHA256 7e46aa47cfe108b7d8113725729e70a96bae5ef32686e7e41cbc56ca76aae58f
Tags
strrat persistence stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

7e46aa47cfe108b7d8113725729e70a96bae5ef32686e7e41cbc56ca76aae58f

Threat Level: Known bad

The file Request_For_Quotation.js was found to be: Known bad.

Malicious Activity Summary

strrat persistence stealer trojan

STRRAT

Drops startup file

Loads dropped DLL

Adds Run key to start application

Drops file in Program Files directory

Enumerates physical storage devices

Creates scheduled task(s)

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2021-12-09 12:55

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-12-09 12:55

Reported

2021-12-09 12:57

Platform

win7-en-20211208

Max time kernel

144s

Max time network

137s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\Request_For_Quotation.js

Signatures

STRRAT

trojan stealer strrat

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ovphewroo.txt C:\Program Files\Java\jre7\bin\java.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Program Files\Java\jre7\bin\java.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows\CurrentVersion\Run\ovphewroo = "\"C:\\Users\\Admin\\AppData\\Roaming\\ovphewroo.txt\"" C:\Program Files\Java\jre7\bin\java.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ovphewroo = "\"C:\\Users\\Admin\\AppData\\Roaming\\ovphewroo.txt\"" C:\Program Files\Java\jre7\bin\java.exe N/A

Enumerates physical storage devices

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\system32\schtasks.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1940 wrote to memory of 572 N/A C:\Windows\system32\wscript.exe C:\Program Files\Java\jre7\bin\javaw.exe
PID 1940 wrote to memory of 572 N/A C:\Windows\system32\wscript.exe C:\Program Files\Java\jre7\bin\javaw.exe
PID 1940 wrote to memory of 572 N/A C:\Windows\system32\wscript.exe C:\Program Files\Java\jre7\bin\javaw.exe
PID 572 wrote to memory of 1136 N/A C:\Program Files\Java\jre7\bin\javaw.exe C:\Program Files\Java\jre7\bin\java.exe
PID 572 wrote to memory of 1136 N/A C:\Program Files\Java\jre7\bin\javaw.exe C:\Program Files\Java\jre7\bin\java.exe
PID 572 wrote to memory of 1136 N/A C:\Program Files\Java\jre7\bin\javaw.exe C:\Program Files\Java\jre7\bin\java.exe
PID 1136 wrote to memory of 980 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1136 wrote to memory of 980 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1136 wrote to memory of 980 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1136 wrote to memory of 1832 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Program Files\Java\jre7\bin\java.exe
PID 1136 wrote to memory of 1832 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Program Files\Java\jre7\bin\java.exe
PID 1136 wrote to memory of 1832 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Program Files\Java\jre7\bin\java.exe
PID 980 wrote to memory of 1824 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\schtasks.exe
PID 980 wrote to memory of 1824 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\schtasks.exe
PID 980 wrote to memory of 1824 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\schtasks.exe

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\Request_For_Quotation.js

C:\Program Files\Java\jre7\bin\javaw.exe

"C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\ovphewroo.txt"

C:\Program Files\Java\jre7\bin\java.exe

"C:\Program Files\Java\jre7\bin\java.exe" -jar "C:\Users\Admin\ovphewroo.txt"

C:\Program Files\Java\jre7\bin\java.exe

"C:\Program Files\Java\jre7\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\ovphewroo.txt"

C:\Windows\system32\cmd.exe

cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\ovphewroo.txt"

C:\Windows\system32\schtasks.exe

schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\ovphewroo.txt"

Network

Country Destination Domain Proto
US 8.8.8.8:53 github.com udp
US 8.8.8.8:53 repo1.maven.org udp
US 199.232.192.209:443 repo1.maven.org tcp
US 199.232.192.209:443 repo1.maven.org tcp
US 199.232.192.209:443 repo1.maven.org tcp
US 140.82.113.4:443 github.com tcp
US 8.8.8.8:53 objects.githubusercontent.com udp
US 185.199.108.133:443 objects.githubusercontent.com tcp

Files

memory/572-54-0x0000000000000000-mapping.dmp

memory/572-55-0x000007FEFBF81000-0x000007FEFBF83000-memory.dmp

C:\Users\Admin\AppData\Roaming\ovphewroo.txt

MD5 8ede9890e4732b9887ef335565124739
SHA1 c3b7418401b5f9bc0cfddeedfb5711f4b5f2ff64
SHA256 880b24914d0c4f943422768d6a98444686d85dc64f275ca484e4709e27d9f15e
SHA512 70b11b671866e2f294387ed840d77af2e312901d8603a2a33b5c961f35f8eb5ad19f59924c11ab37bf75d7f6064bac149bdec4fa12ef207d32ce570fa7681761

memory/572-57-0x0000000002270000-0x00000000024E0000-memory.dmp

memory/572-58-0x0000000002270000-0x00000000024E0000-memory.dmp

memory/572-59-0x0000000000110000-0x0000000000111000-memory.dmp

memory/572-60-0x0000000000110000-0x0000000000111000-memory.dmp

memory/572-61-0x0000000000110000-0x0000000000111000-memory.dmp

memory/572-62-0x0000000000110000-0x0000000000111000-memory.dmp

memory/572-63-0x0000000000110000-0x0000000000111000-memory.dmp

memory/1136-65-0x0000000000000000-mapping.dmp

C:\Users\Admin\ovphewroo.txt

MD5 8ede9890e4732b9887ef335565124739
SHA1 c3b7418401b5f9bc0cfddeedfb5711f4b5f2ff64
SHA256 880b24914d0c4f943422768d6a98444686d85dc64f275ca484e4709e27d9f15e
SHA512 70b11b671866e2f294387ed840d77af2e312901d8603a2a33b5c961f35f8eb5ad19f59924c11ab37bf75d7f6064bac149bdec4fa12ef207d32ce570fa7681761

memory/1136-70-0x0000000000230000-0x0000000000231000-memory.dmp

C:\Users\Admin\lib\system-hook-3.5.jar

MD5 e1aa38a1e78a76a6de73efae136cdb3a
SHA1 c463da71871f780b2e2e5dba115d43953b537daf
SHA256 2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
SHA512 fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d

C:\Users\Admin\lib\jna-platform-5.5.0.jar

MD5 2f4a99c2758e72ee2b59a73586a2322f
SHA1 af38e7c4d0fc73c23ecd785443705bfdee5b90bf
SHA256 24d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
SHA512 b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494

C:\Users\Admin\lib\jna-5.5.0.jar

MD5 acfb5b5fd9ee10bf69497792fd469f85
SHA1 0e0845217c4907822403912ad6828d8e0b256208
SHA256 b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
SHA512 e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2329389628-4064185017-3901522362-1000\83aa4cc77f591dfc2374580bbd95f6ba_3bd845b8-ce6a-4337-9974-31490196462a

MD5 c8366ae350e7019aefc9d1e6e6a498c6
SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

memory/1136-74-0x0000000002200000-0x0000000002470000-memory.dmp

\Users\Admin\AppData\Local\Temp\jna-63116079\jna3641445735329553356.dll

MD5 e02979ecd43bcc9061eb2b494ab5af50
SHA1 3122ac0e751660f646c73b10c4f79685aa65c545
SHA256 a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA512 1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

C:\Users\Admin\lib\sqlite-jdbc-3.14.2.1.jar

MD5 b33387e15ab150a7bf560abdc73c3bec
SHA1 66b8075784131f578ef893fd7674273f709b9a4c
SHA256 2eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
SHA512 25cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279

memory/980-78-0x0000000000000000-mapping.dmp

memory/1832-79-0x0000000000000000-mapping.dmp

memory/1136-80-0x0000000000230000-0x0000000000231000-memory.dmp

C:\Users\Admin\AppData\Roaming\ovphewroo.txt

MD5 8ede9890e4732b9887ef335565124739
SHA1 c3b7418401b5f9bc0cfddeedfb5711f4b5f2ff64
SHA256 880b24914d0c4f943422768d6a98444686d85dc64f275ca484e4709e27d9f15e
SHA512 70b11b671866e2f294387ed840d77af2e312901d8603a2a33b5c961f35f8eb5ad19f59924c11ab37bf75d7f6064bac149bdec4fa12ef207d32ce570fa7681761

memory/1832-84-0x00000000021C0000-0x0000000002430000-memory.dmp

memory/1824-85-0x0000000000000000-mapping.dmp

memory/1832-86-0x0000000000120000-0x0000000000121000-memory.dmp

memory/1832-87-0x0000000000120000-0x0000000000121000-memory.dmp

C:\Users\Admin\AppData\Roaming\lib\system-hook-3.5.jar

MD5 e1aa38a1e78a76a6de73efae136cdb3a
SHA1 c463da71871f780b2e2e5dba115d43953b537daf
SHA256 2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
SHA512 fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d

memory/1832-96-0x0000000000120000-0x0000000000121000-memory.dmp

C:\Users\Admin\AppData\Roaming\lib\jna-5.5.0.jar

MD5 acfb5b5fd9ee10bf69497792fd469f85
SHA1 0e0845217c4907822403912ad6828d8e0b256208
SHA256 b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
SHA512 e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa

C:\Users\Admin\AppData\Roaming\lib\jna-platform-5.5.0.jar

MD5 00392addf163b12bf58ffa0d7d1e5f2c
SHA1 f02dee309d4eaa5504a63f5a5afe3acf1e52b75a
SHA256 3dc0f2a4674f279c54609a0a42f0f75676b06e3da778b37a86f6b58a90183b14
SHA512 4ad9b8f42ebea586af5270880b7f016ff002fa034ca2398fb753c694efb8e2bea03352fbb59f01d676cf65a8e4965a2aae04b5f970809958d1e5747643b353e4

C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna3641445735329553356.dll

MD5 e02979ecd43bcc9061eb2b494ab5af50
SHA1 3122ac0e751660f646c73b10c4f79685aa65c545
SHA256 a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA512 1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

Analysis: behavioral2

Detonation Overview

Submitted

2021-12-09 12:55

Reported

2021-12-09 12:57

Platform

win10-en-20211208

Max time kernel

122s

Max time network

125s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\Request_For_Quotation.js

Signatures

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\ntdll.pdb C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe N/A
File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\jvm.pdb C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe N/A
File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\jvm.pdb C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe N/A
File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\jvm.pdb C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe N/A
File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\ntdll.pdb C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe N/A
File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\dll\ntdll.pdb C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe N/A
File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\ntdll.pdb C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe N/A
File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\dll\ntdll.pdb C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe N/A
File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\jvm.pdb C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe N/A
File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\dll\jvm.pdb C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe N/A
File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\dll\jvm.pdb C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe N/A
File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\ntdll.pdb C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe N/A

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2480 wrote to memory of 2756 N/A C:\Windows\system32\wscript.exe C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe
PID 2480 wrote to memory of 2756 N/A C:\Windows\system32\wscript.exe C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\Request_For_Quotation.js

C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe

"C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\qkzxfdpdmc.txt"

Network

Country Destination Domain Proto
US 52.109.8.20:443 tcp
US 8.8.8.8:53 time.windows.com udp
US 168.61.215.74:123 time.windows.com udp

Files

memory/2756-115-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Roaming\qkzxfdpdmc.txt

MD5 8ede9890e4732b9887ef335565124739
SHA1 c3b7418401b5f9bc0cfddeedfb5711f4b5f2ff64
SHA256 880b24914d0c4f943422768d6a98444686d85dc64f275ca484e4709e27d9f15e
SHA512 70b11b671866e2f294387ed840d77af2e312901d8603a2a33b5c961f35f8eb5ad19f59924c11ab37bf75d7f6064bac149bdec4fa12ef207d32ce570fa7681761

memory/2756-117-0x0000000002F20000-0x0000000003190000-memory.dmp

memory/2756-118-0x0000000002F20000-0x0000000003190000-memory.dmp

memory/2756-119-0x0000000000BC0000-0x0000000000BC1000-memory.dmp

memory/2756-120-0x0000000003190000-0x00000000031A0000-memory.dmp