Malware Analysis Report

2024-12-07 20:41

Sample ID 230704-l984fabh52
Target ORDER.zip
SHA256 f0fa8732973493f86e5f30ed0458d97c52e4d38452dcbd57b1dbb2ebf4663c3c
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

f0fa8732973493f86e5f30ed0458d97c52e4d38452dcbd57b1dbb2ebf4663c3c

Threat Level: Known bad

The file ORDER.zip was found to be: Known bad.

Malicious Activity Summary

strrat persistence stealer trojan

STRRAT

Checks computer location settings

Drops startup file

Loads dropped DLL

Adds Run key to start application

Enumerates physical storage devices

Creates scheduled task(s)

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-07-04 10:15

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-07-04 10:15

Reported

2023-07-04 10:17

Platform

win7-20230703-en

Max time kernel

148s

Max time network

38s

Command Line

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

Signatures

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2184 wrote to memory of 684 N/A C:\Windows\system32\wscript.exe C:\Program Files\Java\jre7\bin\javaw.exe
PID 2184 wrote to memory of 684 N/A C:\Windows\system32\wscript.exe C:\Program Files\Java\jre7\bin\javaw.exe
PID 2184 wrote to memory of 684 N/A C:\Windows\system32\wscript.exe C:\Program Files\Java\jre7\bin\javaw.exe

Processes

C:\Windows\system32\wscript.exe

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

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

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

Network

N/A

Files

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

MD5 be4e48191df83f3c7bfd54379ba4d4f3
SHA1 36a12c5dc7d0f28f31036ed44221521bdcb04de8
SHA256 6d8f633293aea1a6c3082e4db203b88f60c09415604631fee719e4bba70e597d
SHA512 dd7d9619a0cbff8d99e735ebf0497c28d7720113f431740c5993e139d4deed243f66fc67d80c585bcf1bbeb9cee85c10a0661f8a6e316472589417d611857425

memory/684-65-0x0000000000310000-0x0000000000311000-memory.dmp

memory/684-66-0x0000000000310000-0x0000000000311000-memory.dmp

memory/684-85-0x0000000000310000-0x0000000000311000-memory.dmp

memory/684-89-0x0000000000310000-0x0000000000311000-memory.dmp

memory/684-94-0x0000000000310000-0x0000000000311000-memory.dmp

memory/684-95-0x0000000000310000-0x0000000000311000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-07-04 10:15

Reported

2023-07-04 10:17

Platform

win10v2004-20230703-en

Max time kernel

147s

Max time network

152s

Command Line

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

Signatures

STRRAT

trojan stealer strrat

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\Control Panel\International\Geo\Nation C:\Windows\system32\wscript.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\adnaoxsbjz.txt C:\Program Files\Java\jre1.8.0_66\bin\java.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Program Files\Java\jre1.8.0_66\bin\java.exe N/A
N/A N/A C:\Program Files\Java\jre1.8.0_66\bin\java.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\adnaoxsbjz = "\"C:\\Users\\Admin\\AppData\\Roaming\\adnaoxsbjz.txt\"" C:\Program Files\Java\jre1.8.0_66\bin\java.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\adnaoxsbjz = "\"C:\\Users\\Admin\\AppData\\Roaming\\adnaoxsbjz.txt\"" C:\Program Files\Java\jre1.8.0_66\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

Uses Task Scheduler COM API

persistence

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ORDER.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\adnaoxsbjz.txt"

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

"C:\Program Files\Java\jre1.8.0_66\bin\java.exe" -jar "C:\Users\Admin\adnaoxsbjz.txt"

C:\Windows\SYSTEM32\cmd.exe

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

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

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

C:\Windows\system32\schtasks.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 164.113.223.173.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 repo1.maven.org udp
US 8.8.8.8:53 github.com 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 140.82.112.4:443 github.com tcp
US 8.8.8.8:53 4.112.82.140.in-addr.arpa udp
US 8.8.8.8:53 209.192.232.199.in-addr.arpa udp
US 140.82.112.4:443 github.com tcp
US 8.8.8.8:53 0.77.109.52.in-addr.arpa udp
US 8.8.8.8:53 1.202.248.87.in-addr.arpa udp
US 8.8.8.8:53 objects.githubusercontent.com udp
US 185.199.108.133:443 objects.githubusercontent.com tcp
US 8.8.8.8:53 133.108.199.185.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 200.74.101.95.in-addr.arpa udp
US 8.8.8.8:53 210.143.182.52.in-addr.arpa udp

Files

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

MD5 be4e48191df83f3c7bfd54379ba4d4f3
SHA1 36a12c5dc7d0f28f31036ed44221521bdcb04de8
SHA256 6d8f633293aea1a6c3082e4db203b88f60c09415604631fee719e4bba70e597d
SHA512 dd7d9619a0cbff8d99e735ebf0497c28d7720113f431740c5993e139d4deed243f66fc67d80c585bcf1bbeb9cee85c10a0661f8a6e316472589417d611857425

memory/1300-145-0x00000000028D0000-0x00000000028D1000-memory.dmp

memory/1300-159-0x00000000028D0000-0x00000000028D1000-memory.dmp

memory/1300-176-0x00000000028D0000-0x00000000028D1000-memory.dmp

memory/1300-183-0x00000000028D0000-0x00000000028D1000-memory.dmp

memory/1300-184-0x00000000028D0000-0x00000000028D1000-memory.dmp

memory/1300-189-0x00000000028D0000-0x00000000028D1000-memory.dmp

memory/1300-200-0x00000000028D0000-0x00000000028D1000-memory.dmp

memory/1300-210-0x00000000028D0000-0x00000000028D1000-memory.dmp

memory/1300-214-0x00000000028D0000-0x00000000028D1000-memory.dmp

memory/1300-215-0x00000000028D0000-0x00000000028D1000-memory.dmp

memory/1300-219-0x00000000028D0000-0x00000000028D1000-memory.dmp

memory/1300-223-0x00000000028D0000-0x00000000028D1000-memory.dmp

memory/1300-225-0x00000000028D0000-0x00000000028D1000-memory.dmp

memory/1300-231-0x00000000028D0000-0x00000000028D1000-memory.dmp

C:\Users\Admin\adnaoxsbjz.txt

MD5 be4e48191df83f3c7bfd54379ba4d4f3
SHA1 36a12c5dc7d0f28f31036ed44221521bdcb04de8
SHA256 6d8f633293aea1a6c3082e4db203b88f60c09415604631fee719e4bba70e597d
SHA512 dd7d9619a0cbff8d99e735ebf0497c28d7720113f431740c5993e139d4deed243f66fc67d80c585bcf1bbeb9cee85c10a0661f8a6e316472589417d611857425

C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp

MD5 195509977cfe181de5e160deea741b3b
SHA1 a3a1184c56a256cd5a9bba75028e7a7961acde34
SHA256 ec18102f29c7865de44dfe4f77f696e7adce8e88347e988ef2201f77e1bcbb5a
SHA512 a1f4532c9ce6a56bd8fb6e0fd2ba7a748f2f4612071095cf829826703a42849107d263805789a8bb29942f78ffe0a81a05e48cf0bba0c96a7930da1f1c9a7f76

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

MD5 b33387e15ab150a7bf560abdc73c3bec
SHA1 66b8075784131f578ef893fd7674273f709b9a4c
SHA256 2eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
SHA512 25cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279

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\lib\system-hook-3.5.jar

MD5 e1aa38a1e78a76a6de73efae136cdb3a
SHA1 c463da71871f780b2e2e5dba115d43953b537daf
SHA256 2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
SHA512 fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d

memory/4048-248-0x0000000002F00000-0x0000000002F01000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1420546310-613437930-2990200354-1000\83aa4cc77f591dfc2374580bbd95f6ba_4dc48ea0-ec1c-4c48-ab6a-6232968c18bf

MD5 c8366ae350e7019aefc9d1e6e6a498c6
SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna1857222731769230179.dll

MD5 e02979ecd43bcc9061eb2b494ab5af50
SHA1 3122ac0e751660f646c73b10c4f79685aa65c545
SHA256 a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA512 1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\adnaoxsbjz.txt

MD5 be4e48191df83f3c7bfd54379ba4d4f3
SHA1 36a12c5dc7d0f28f31036ed44221521bdcb04de8
SHA256 6d8f633293aea1a6c3082e4db203b88f60c09415604631fee719e4bba70e597d
SHA512 dd7d9619a0cbff8d99e735ebf0497c28d7720113f431740c5993e139d4deed243f66fc67d80c585bcf1bbeb9cee85c10a0661f8a6e316472589417d611857425

memory/4048-273-0x0000000002F00000-0x0000000002F01000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna1857222731769230179.dll

MD5 e02979ecd43bcc9061eb2b494ab5af50
SHA1 3122ac0e751660f646c73b10c4f79685aa65c545
SHA256 a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA512 1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

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

MD5 be4e48191df83f3c7bfd54379ba4d4f3
SHA1 36a12c5dc7d0f28f31036ed44221521bdcb04de8
SHA256 6d8f633293aea1a6c3082e4db203b88f60c09415604631fee719e4bba70e597d
SHA512 dd7d9619a0cbff8d99e735ebf0497c28d7720113f431740c5993e139d4deed243f66fc67d80c585bcf1bbeb9cee85c10a0661f8a6e316472589417d611857425

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

MD5 e1aa38a1e78a76a6de73efae136cdb3a
SHA1 c463da71871f780b2e2e5dba115d43953b537daf
SHA256 2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
SHA512 fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d

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

MD5 b33387e15ab150a7bf560abdc73c3bec
SHA1 66b8075784131f578ef893fd7674273f709b9a4c
SHA256 2eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
SHA512 25cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279

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

MD5 2f4a99c2758e72ee2b59a73586a2322f
SHA1 af38e7c4d0fc73c23ecd785443705bfdee5b90bf
SHA256 24d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
SHA512 b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494

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

MD5 acfb5b5fd9ee10bf69497792fd469f85
SHA1 0e0845217c4907822403912ad6828d8e0b256208
SHA256 b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
SHA512 e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa

C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp

MD5 c080a5dedece0ebc6b6098c69d3f98ca
SHA1 2c5f648f639cb70773f90f70f1854339a1df1a16
SHA256 c67cbe486d279818a3a8da375efc1694aa0cf3ea9b481e8582346d1e9fffc36b
SHA512 a80e97dda6ba59c0062000e0a19462766820e9280f44d64bfff2c778dd7936945a94af64f30cc6d1f1e74e2e131319b855f6b50d616fcc5e85ef91634487e892

memory/2184-290-0x0000000000730000-0x0000000000731000-memory.dmp

memory/2184-291-0x0000000000730000-0x0000000000731000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna1857222731769230179.dll

MD5 e02979ecd43bcc9061eb2b494ab5af50
SHA1 3122ac0e751660f646c73b10c4f79685aa65c545
SHA256 a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA512 1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372

C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna6632629182326343942.dll

MD5 e02979ecd43bcc9061eb2b494ab5af50
SHA1 3122ac0e751660f646c73b10c4f79685aa65c545
SHA256 a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
SHA512 1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372