Malware Analysis Report

2024-12-07 20:53

Sample ID 220801-gdtawscbf3
Target 5caa47b2a5c514e7fd746e2ea4610bac1273aae251b107e043b327cd1c745d56
SHA256 5caa47b2a5c514e7fd746e2ea4610bac1273aae251b107e043b327cd1c745d56
Tags
adwind persistence 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

5caa47b2a5c514e7fd746e2ea4610bac1273aae251b107e043b327cd1c745d56

Threat Level: Known bad

The file 5caa47b2a5c514e7fd746e2ea4610bac1273aae251b107e043b327cd1c745d56 was found to be: Known bad.

Malicious Activity Summary

adwind persistence trojan

AdWind

Adds Run key to start application

Drops file in System32 directory

Modifies registry key

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Views/modifies file attributes

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-08-01 05:41

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-08-01 05:41

Reported

2022-08-01 07:25

Platform

win7-20220715-en

Max time kernel

154s

Max time network

160s

Command Line

java -jar C:\Users\Admin\AppData\Local\Temp\5caa47b2a5c514e7fd746e2ea4610bac1273aae251b107e043b327cd1c745d56.jar

Signatures

AdWind

trojan adwind

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-335065374-4263250628-1829373619-1000\Software\Microsoft\Windows\CurrentVersion\Run C:\Windows\system32\reg.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-335065374-4263250628-1829373619-1000\Software\Microsoft\Windows\CurrentVersion\Run\bjuGAJWKQfz = "\"C:\\Program Files\\Java\\jre7\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\cnWoANcsXWq\\FtGubfvCFVZ.CHaKrT\"" C:\Windows\system32\reg.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\System32\test.txt C:\Program Files\Java\jre7\bin\javaw.exe N/A
File opened for modification C:\Windows\System32\test.txt C:\Program Files\Java\jre7\bin\java.exe N/A
File opened for modification C:\Windows\System32\test.txt C:\Program Files\Java\jre7\bin\java.exe N/A
File created C:\Windows\System32\test.txt C:\Windows\system32\java.exe N/A

Modifies registry key

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

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\system32\java.exe N/A
N/A N/A C:\Program Files\Java\jre7\bin\java.exe N/A
N/A N/A C:\Program Files\Java\jre7\bin\javaw.exe N/A
N/A N/A C:\Program Files\Java\jre7\bin\java.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1096 wrote to memory of 1436 N/A C:\Windows\system32\java.exe C:\Program Files\Java\jre7\bin\java.exe
PID 1096 wrote to memory of 1436 N/A C:\Windows\system32\java.exe C:\Program Files\Java\jre7\bin\java.exe
PID 1096 wrote to memory of 1436 N/A C:\Windows\system32\java.exe C:\Program Files\Java\jre7\bin\java.exe
PID 1096 wrote to memory of 1040 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 1096 wrote to memory of 1040 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 1096 wrote to memory of 1040 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 1436 wrote to memory of 1004 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1436 wrote to memory of 1004 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1436 wrote to memory of 1004 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1004 wrote to memory of 1188 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1004 wrote to memory of 1188 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1004 wrote to memory of 1188 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1040 wrote to memory of 536 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1040 wrote to memory of 536 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1040 wrote to memory of 536 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1096 wrote to memory of 1900 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 1096 wrote to memory of 1900 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 1096 wrote to memory of 1900 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 1436 wrote to memory of 756 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1436 wrote to memory of 756 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1436 wrote to memory of 756 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1900 wrote to memory of 532 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1900 wrote to memory of 532 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1900 wrote to memory of 532 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 756 wrote to memory of 936 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 756 wrote to memory of 936 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 756 wrote to memory of 936 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1096 wrote to memory of 1472 N/A C:\Windows\system32\java.exe C:\Windows\system32\xcopy.exe
PID 1096 wrote to memory of 1472 N/A C:\Windows\system32\java.exe C:\Windows\system32\xcopy.exe
PID 1096 wrote to memory of 1472 N/A C:\Windows\system32\java.exe C:\Windows\system32\xcopy.exe
PID 1436 wrote to memory of 2008 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\xcopy.exe
PID 1436 wrote to memory of 2008 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\xcopy.exe
PID 1436 wrote to memory of 2008 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\xcopy.exe
PID 1096 wrote to memory of 1656 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 1096 wrote to memory of 1656 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 1096 wrote to memory of 1656 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 1096 wrote to memory of 524 N/A C:\Windows\system32\java.exe C:\Windows\system32\reg.exe
PID 1096 wrote to memory of 524 N/A C:\Windows\system32\java.exe C:\Windows\system32\reg.exe
PID 1096 wrote to memory of 524 N/A C:\Windows\system32\java.exe C:\Windows\system32\reg.exe
PID 1096 wrote to memory of 324 N/A C:\Windows\system32\java.exe C:\Windows\system32\attrib.exe
PID 1096 wrote to memory of 324 N/A C:\Windows\system32\java.exe C:\Windows\system32\attrib.exe
PID 1096 wrote to memory of 324 N/A C:\Windows\system32\java.exe C:\Windows\system32\attrib.exe
PID 1096 wrote to memory of 1536 N/A C:\Windows\system32\java.exe C:\Windows\system32\attrib.exe
PID 1096 wrote to memory of 1536 N/A C:\Windows\system32\java.exe C:\Windows\system32\attrib.exe
PID 1096 wrote to memory of 1536 N/A C:\Windows\system32\java.exe C:\Windows\system32\attrib.exe
PID 1096 wrote to memory of 1564 N/A C:\Windows\system32\java.exe C:\Program Files\Java\jre7\bin\javaw.exe
PID 1096 wrote to memory of 1564 N/A C:\Windows\system32\java.exe C:\Program Files\Java\jre7\bin\javaw.exe
PID 1096 wrote to memory of 1564 N/A C:\Windows\system32\java.exe C:\Program Files\Java\jre7\bin\javaw.exe
PID 1564 wrote to memory of 1740 N/A C:\Program Files\Java\jre7\bin\javaw.exe C:\Program Files\Java\jre7\bin\java.exe
PID 1564 wrote to memory of 1740 N/A C:\Program Files\Java\jre7\bin\javaw.exe C:\Program Files\Java\jre7\bin\java.exe
PID 1564 wrote to memory of 1740 N/A C:\Program Files\Java\jre7\bin\javaw.exe C:\Program Files\Java\jre7\bin\java.exe
PID 1564 wrote to memory of 340 N/A C:\Program Files\Java\jre7\bin\javaw.exe C:\Windows\system32\cmd.exe
PID 1564 wrote to memory of 340 N/A C:\Program Files\Java\jre7\bin\javaw.exe C:\Windows\system32\cmd.exe
PID 1564 wrote to memory of 340 N/A C:\Program Files\Java\jre7\bin\javaw.exe C:\Windows\system32\cmd.exe
PID 340 wrote to memory of 1420 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 340 wrote to memory of 1420 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 340 wrote to memory of 1420 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1564 wrote to memory of 2020 N/A C:\Program Files\Java\jre7\bin\javaw.exe C:\Windows\system32\cmd.exe
PID 1564 wrote to memory of 2020 N/A C:\Program Files\Java\jre7\bin\javaw.exe C:\Windows\system32\cmd.exe
PID 1564 wrote to memory of 2020 N/A C:\Program Files\Java\jre7\bin\javaw.exe C:\Windows\system32\cmd.exe
PID 2020 wrote to memory of 380 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 2020 wrote to memory of 380 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 2020 wrote to memory of 380 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1564 wrote to memory of 1544 N/A C:\Program Files\Java\jre7\bin\javaw.exe C:\Windows\system32\cmd.exe

Views/modifies file attributes

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\attrib.exe N/A
N/A N/A C:\Windows\system32\attrib.exe N/A

Processes

C:\Windows\system32\java.exe

java -jar C:\Users\Admin\AppData\Local\Temp\5caa47b2a5c514e7fd746e2ea4610bac1273aae251b107e043b327cd1c745d56.jar

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

"C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.27006515383948342093162036768817385.class

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6051897681591231564.vbs

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive2902527207217992506.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive2902527207217992506.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6051897681591231564.vbs

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6029644509374349555.vbs

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3558451701107356887.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6029644509374349555.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3558451701107356887.vbs

C:\Windows\system32\xcopy.exe

xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e

C:\Windows\system32\xcopy.exe

xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e

C:\Windows\system32\cmd.exe

cmd.exe

C:\Windows\system32\reg.exe

reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v bjuGAJWKQfz /t REG_EXPAND_SZ /d "\"C:\Program Files\Java\jre7\bin\javaw.exe\" -jar \"C:\Users\Admin\cnWoANcsXWq\FtGubfvCFVZ.CHaKrT\"" /f

C:\Windows\system32\attrib.exe

attrib +h "C:\Users\Admin\cnWoANcsXWq\*.*"

C:\Windows\system32\attrib.exe

attrib +h "C:\Users\Admin\cnWoANcsXWq"

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

"C:\Program Files\Java\jre7\bin\javaw.exe" -jar C:\Users\Admin\cnWoANcsXWq\FtGubfvCFVZ.CHaKrT

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

"C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.110024245292823515324703124078106048.class

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8391913760816745446.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8391913760816745446.vbs

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7558201783462617073.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7558201783462617073.vbs

C:\Windows\system32\cmd.exe

cmd.exe

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8257910758764436519.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8257910758764436519.vbs

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7494896839213786398.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7494896839213786398.vbs

C:\Windows\system32\cmd.exe

cmd.exe

C:\Windows\system32\cmd.exe

cmd.exe

Network

Country Destination Domain Proto
N/A 127.0.0.1:7777 tcp
MK 146.255.79.178:1010 tcp
N/A 127.0.0.1:7777 tcp
N/A 127.0.0.1:7777 tcp
N/A 127.0.0.1:7777 tcp
N/A 127.0.0.1:7777 tcp
N/A 127.0.0.1:7777 tcp
MK 146.255.79.178:1020 tcp
N/A 127.0.0.1:7777 tcp
N/A 127.0.0.1:7777 tcp

Files

memory/1096-54-0x000007FEFB8D1000-0x000007FEFB8D3000-memory.dmp

memory/1096-57-0x0000000002150000-0x0000000005150000-memory.dmp

memory/1096-65-0x0000000002150000-0x0000000005150000-memory.dmp

memory/1436-66-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\_0.27006515383948342093162036768817385.class

MD5 781fb531354d6f291f1ccab48da6d39f
SHA1 9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68
SHA256 97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9
SHA512 3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

memory/1436-78-0x0000000002130000-0x0000000005130000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-335065374-4263250628-1829373619-1000\83aa4cc77f591dfc2374580bbd95f6ba_0e48fa26-0403-4155-8666-47cf3ae5a0ae

MD5 c8366ae350e7019aefc9d1e6e6a498c6
SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

memory/1040-81-0x0000000000000000-mapping.dmp

memory/1004-82-0x0000000000000000-mapping.dmp

memory/1188-83-0x0000000000000000-mapping.dmp

memory/536-84-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\Retrive6051897681591231564.vbs

MD5 3bdfd33017806b85949b6faa7d4b98e4
SHA1 f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512 ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

C:\Users\Admin\AppData\Local\Temp\Retrive2902527207217992506.vbs

MD5 3bdfd33017806b85949b6faa7d4b98e4
SHA1 f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512 ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

memory/1900-87-0x0000000000000000-mapping.dmp

memory/756-88-0x0000000000000000-mapping.dmp

memory/532-89-0x0000000000000000-mapping.dmp

memory/936-90-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\Retrive6029644509374349555.vbs

MD5 a32c109297ed1ca155598cd295c26611
SHA1 dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
SHA512 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

C:\Users\Admin\AppData\Local\Temp\Retrive3558451701107356887.vbs

MD5 a32c109297ed1ca155598cd295c26611
SHA1 dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
SHA512 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

memory/1472-93-0x0000000000000000-mapping.dmp

memory/2008-94-0x0000000000000000-mapping.dmp

memory/1656-95-0x0000000000000000-mapping.dmp

memory/1436-96-0x0000000002130000-0x0000000005130000-memory.dmp

memory/524-97-0x0000000000000000-mapping.dmp

memory/324-98-0x0000000000000000-mapping.dmp

memory/1536-99-0x0000000000000000-mapping.dmp

memory/1564-100-0x0000000000000000-mapping.dmp

C:\Users\Admin\cnWoANcsXWq\FtGubfvCFVZ.CHaKrT

MD5 b6bf71c6b546437d25d13f78c7b754cd
SHA1 86e4c5ef31465ddd3ddaf036dccbb77e27e962a8
SHA256 5caa47b2a5c514e7fd746e2ea4610bac1273aae251b107e043b327cd1c745d56
SHA512 6fc954df51f5b0e5b2712acbe242eb5e10de7f09e7c4fd19655ab6a2bcd62a885c21d2e7bf339a1eba2d0f444fe227749e672c39f6cd741d6a1592cf588df708

memory/1564-112-0x0000000002290000-0x0000000005290000-memory.dmp

memory/1740-113-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\_0.110024245292823515324703124078106048.class

MD5 781fb531354d6f291f1ccab48da6d39f
SHA1 9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68
SHA256 97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9
SHA512 3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

memory/340-126-0x0000000000000000-mapping.dmp

memory/1420-127-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\Retrive8391913760816745446.vbs

MD5 3bdfd33017806b85949b6faa7d4b98e4
SHA1 f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512 ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

memory/2020-129-0x0000000000000000-mapping.dmp

memory/380-130-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\Retrive7558201783462617073.vbs

MD5 a32c109297ed1ca155598cd295c26611
SHA1 dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
SHA512 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

C:\Windows\System32\test.txt

MD5 f22c7e17c0b2721e9a07cb955ff80189
SHA1 50c1d40adf552caf78df31712ea70192788b2551
SHA256 8cd35d213b24fd58edc389778a6a20c298640eadb5eb2e95c56ce59e34a1e6c3
SHA512 2e1a40f28c0d698957cc2b13103f488d8dd9f5a9408ba96b737ce4ded2279ab09ab2b2748124e4595dde6a2d702eb8a44006a62a0708e35f9781bb184e5d2261

memory/1544-133-0x0000000000000000-mapping.dmp

C:\Users\Admin\cnWoANcsXWq\ID.txt

MD5 1a4742e6939f034be062d003756ea27c
SHA1 6f99f5c99fe06efd1b6a8cff7e3ed4254d996037
SHA256 5f514a74885ef5759fb5dcde2e614023a064c72784d79e9866aa9743f16308bb
SHA512 85f7b5e9ab5b6b885ac3386def9ebe4d390559b6b1f5b41725aec8338adb29414410e6eaa6fb8ef0761865aae8ab5dcdc9be547498084d0e9a8c5a808a792b06

memory/1684-136-0x0000000000000000-mapping.dmp

memory/600-137-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\Retrive8257910758764436519.vbs

MD5 3bdfd33017806b85949b6faa7d4b98e4
SHA1 f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512 ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

memory/1740-140-0x0000000002370000-0x0000000005370000-memory.dmp

memory/1536-139-0x0000000000000000-mapping.dmp

memory/1668-141-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\Retrive7494896839213786398.vbs

MD5 a32c109297ed1ca155598cd295c26611
SHA1 dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
SHA512 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

C:\Windows\System32\test.txt

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/940-144-0x0000000000000000-mapping.dmp

memory/1564-146-0x0000000002290000-0x0000000005290000-memory.dmp

memory/1740-147-0x0000000002370000-0x0000000005370000-memory.dmp

C:\Windows\System32\test.txt

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/1752-150-0x0000000000000000-mapping.dmp

C:\Users\Admin\fUTkALeaTxM\ID.txt

MD5 4d752cdbd7b1e02569bc99166be16204
SHA1 d60bcb28cd2e3a893124080123842506274d2bee
SHA256 d54b391664fe118766fe29f7dd9c27aebb828e59e9a53c9d643b4589acc2248a
SHA512 e0ee5fe97247e06c415398372cdd54b3ea813e30df078166c5ab5017c32b047721f55264dc3f0f486319ab6d11e8a34edba32707f3c61725f614fc0e4e19ba9d

Analysis: behavioral2

Detonation Overview

Submitted

2022-08-01 05:41

Reported

2022-08-01 07:25

Platform

win10v2004-20220722-en

Max time kernel

60s

Max time network

95s

Command Line

java -jar C:\Users\Admin\AppData\Local\Temp\5caa47b2a5c514e7fd746e2ea4610bac1273aae251b107e043b327cd1c745d56.jar

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3372 wrote to memory of 1940 N/A C:\ProgramData\Oracle\Java\javapath\java.exe C:\Program Files\Java\jre1.8.0_66\bin\java.exe
PID 3372 wrote to memory of 1940 N/A C:\ProgramData\Oracle\Java\javapath\java.exe C:\Program Files\Java\jre1.8.0_66\bin\java.exe

Processes

C:\ProgramData\Oracle\Java\javapath\java.exe

java -jar C:\Users\Admin\AppData\Local\Temp\5caa47b2a5c514e7fd746e2ea4610bac1273aae251b107e043b327cd1c745d56.jar

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\Local\Temp\_0.51181980879043333866384646734715413.class

Network

Country Destination Domain Proto
US 93.184.221.240:80 tcp
US 20.189.173.15:443 tcp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp

Files

memory/3372-134-0x0000000002F00000-0x0000000003F00000-memory.dmp

memory/3372-142-0x0000000002F00000-0x0000000003F00000-memory.dmp

memory/3372-157-0x0000000002F00000-0x0000000003F00000-memory.dmp

memory/3372-158-0x0000000002F00000-0x0000000003F00000-memory.dmp

memory/1940-159-0x0000000000000000-mapping.dmp

memory/3372-160-0x0000000002F00000-0x0000000003F00000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\_0.51181980879043333866384646734715413.class

MD5 781fb531354d6f291f1ccab48da6d39f
SHA1 9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68
SHA256 97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9
SHA512 3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

memory/3372-168-0x0000000002F00000-0x0000000003F00000-memory.dmp

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

MD5 a787bbec81e6e5876310cee6135fd579
SHA1 cbf4b36b8829aa28e29118b880b8ff274a0f8a2e
SHA256 9e25af973f4436cb2fbb339cc7a1f7a70ce3963765310d347f561a5b051459eb
SHA512 fe576dfa962235b33c98a3db9d1c1b9b650dadcbda4aa203c441cd19cfb1b27467fb1139ded0f19bed7faab28116e8db421ab842f02cecf4605fcadc0a8031f0

memory/3372-175-0x0000000002F00000-0x0000000003F00000-memory.dmp

memory/3372-176-0x0000000002F00000-0x0000000003F00000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3463845317-933582289-45817732-1000\83aa4cc77f591dfc2374580bbd95f6ba_bfe458be-6a47-4012-a9d0-2c4333e0df83

MD5 c8366ae350e7019aefc9d1e6e6a498c6
SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd