Malware Analysis Report

2024-12-07 20:54

Sample ID 220801-s7j5vsbfc9
Target 5c1200ad6250c9c6666228f51cfb1ebf6f4e9270caa7115f7cffd86397aa2ff1
SHA256 5c1200ad6250c9c6666228f51cfb1ebf6f4e9270caa7115f7cffd86397aa2ff1
Tags
adwind trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

5c1200ad6250c9c6666228f51cfb1ebf6f4e9270caa7115f7cffd86397aa2ff1

Threat Level: Known bad

The file 5c1200ad6250c9c6666228f51cfb1ebf6f4e9270caa7115f7cffd86397aa2ff1 was found to be: Known bad.

Malicious Activity Summary

adwind trojan

AdWind

Drops file in System32 directory

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-08-01 15:45

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-08-01 15:45

Reported

2022-08-01 17:38

Platform

win7-20220718-en

Max time kernel

151s

Max time network

48s

Command Line

java -jar C:\Users\Admin\AppData\Local\Temp\5c1200ad6250c9c6666228f51cfb1ebf6f4e9270caa7115f7cffd86397aa2ff1.jar

Signatures

AdWind

trojan adwind

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\System32\test.txt C:\Program Files\Java\jre7\bin\java.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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 548 wrote to memory of 2024 N/A C:\Windows\system32\java.exe C:\Program Files\Java\jre7\bin\java.exe
PID 548 wrote to memory of 2024 N/A C:\Windows\system32\java.exe C:\Program Files\Java\jre7\bin\java.exe
PID 548 wrote to memory of 2024 N/A C:\Windows\system32\java.exe C:\Program Files\Java\jre7\bin\java.exe
PID 548 wrote to memory of 1276 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 548 wrote to memory of 1276 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 548 wrote to memory of 1276 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 2024 wrote to memory of 1492 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 2024 wrote to memory of 1492 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 2024 wrote to memory of 1492 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1492 wrote to memory of 1424 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1492 wrote to memory of 1424 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1492 wrote to memory of 1424 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1276 wrote to memory of 572 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1276 wrote to memory of 572 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1276 wrote to memory of 572 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 548 wrote to memory of 1452 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 548 wrote to memory of 1452 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 548 wrote to memory of 1452 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 2024 wrote to memory of 276 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 2024 wrote to memory of 276 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 2024 wrote to memory of 276 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1452 wrote to memory of 568 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1452 wrote to memory of 568 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1452 wrote to memory of 568 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 276 wrote to memory of 1896 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 276 wrote to memory of 1896 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 276 wrote to memory of 1896 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 548 wrote to memory of 1272 N/A C:\Windows\system32\java.exe C:\Windows\system32\xcopy.exe
PID 548 wrote to memory of 1272 N/A C:\Windows\system32\java.exe C:\Windows\system32\xcopy.exe
PID 548 wrote to memory of 1272 N/A C:\Windows\system32\java.exe C:\Windows\system32\xcopy.exe
PID 2024 wrote to memory of 828 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\xcopy.exe
PID 2024 wrote to memory of 828 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\xcopy.exe
PID 2024 wrote to memory of 828 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\xcopy.exe
PID 2024 wrote to memory of 2004 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 2024 wrote to memory of 2004 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 2024 wrote to memory of 2004 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe

Processes

C:\Windows\system32\java.exe

java -jar C:\Users\Admin\AppData\Local\Temp\5c1200ad6250c9c6666228f51cfb1ebf6f4e9270caa7115f7cffd86397aa2ff1.jar

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

"C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.220447739376199446676930316473241656.class

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1391084640200427846.vbs

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive5322047490306422551.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive5322047490306422551.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1391084640200427846.vbs

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1013285062871383132.vbs

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive5675502357684644810.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive5675502357684644810.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1013285062871383132.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

Network

Country Destination Domain Proto
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
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
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
N/A 127.0.0.1:7777 tcp

Files

memory/548-54-0x000007FEFC021000-0x000007FEFC023000-memory.dmp

memory/548-57-0x0000000002280000-0x0000000005280000-memory.dmp

memory/548-65-0x0000000002280000-0x0000000005280000-memory.dmp

memory/2024-66-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\_0.220447739376199446676930316473241656.class

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

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-4084403625-2215941253-1760665084-1000\83aa4cc77f591dfc2374580bbd95f6ba_b7281fc7-5d8a-4f8d-86a4-0f15f7d0fba8

MD5 c8366ae350e7019aefc9d1e6e6a498c6
SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

memory/2024-80-0x0000000002150000-0x0000000005150000-memory.dmp

memory/1276-81-0x0000000000000000-mapping.dmp

memory/1492-82-0x0000000000000000-mapping.dmp

memory/1424-83-0x0000000000000000-mapping.dmp

memory/572-84-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\Retrive5322047490306422551.vbs

MD5 3bdfd33017806b85949b6faa7d4b98e4
SHA1 f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512 ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

C:\Users\Admin\AppData\Local\Temp\Retrive1391084640200427846.vbs

MD5 3bdfd33017806b85949b6faa7d4b98e4
SHA1 f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512 ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

memory/276-88-0x0000000000000000-mapping.dmp

memory/1452-87-0x0000000000000000-mapping.dmp

memory/1896-90-0x0000000000000000-mapping.dmp

memory/568-89-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\Retrive1013285062871383132.vbs

MD5 a32c109297ed1ca155598cd295c26611
SHA1 dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
SHA512 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

C:\Users\Admin\AppData\Local\Temp\Retrive5675502357684644810.vbs

MD5 a32c109297ed1ca155598cd295c26611
SHA1 dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
SHA512 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

memory/828-94-0x0000000000000000-mapping.dmp

memory/1272-93-0x0000000000000000-mapping.dmp

memory/2004-95-0x0000000000000000-mapping.dmp

memory/2024-96-0x0000000002150000-0x0000000005150000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-08-01 15:45

Reported

2022-08-01 17:39

Platform

win10v2004-20220721-en

Max time kernel

87s

Max time network

167s

Command Line

java -jar C:\Users\Admin\AppData\Local\Temp\5c1200ad6250c9c6666228f51cfb1ebf6f4e9270caa7115f7cffd86397aa2ff1.jar

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4192 wrote to memory of 2912 N/A C:\ProgramData\Oracle\Java\javapath\java.exe C:\Program Files\Java\jre1.8.0_66\bin\java.exe
PID 4192 wrote to memory of 2912 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\5c1200ad6250c9c6666228f51cfb1ebf6f4e9270caa7115f7cffd86397aa2ff1.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\_0.00714812600981943121820003415756364.class

Network

Country Destination Domain Proto
US 13.89.179.9:443 tcp
US 8.253.208.120:80 tcp
NL 8.238.24.126:80 tcp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
FR 2.18.109.224:443 tcp

Files

memory/4192-132-0x0000000002EE0000-0x0000000003EE0000-memory.dmp

memory/4192-146-0x0000000002EE0000-0x0000000003EE0000-memory.dmp

memory/4192-147-0x0000000002EE0000-0x0000000003EE0000-memory.dmp

memory/4192-148-0x0000000002EE0000-0x0000000003EE0000-memory.dmp

memory/4192-149-0x0000000002EE0000-0x0000000003EE0000-memory.dmp

memory/4192-150-0x0000000002EE0000-0x0000000003EE0000-memory.dmp

memory/4192-151-0x0000000002EE0000-0x0000000003EE0000-memory.dmp

memory/2912-152-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\_0.00714812600981943121820003415756364.class

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

memory/4192-159-0x0000000002EE0000-0x0000000003EE0000-memory.dmp

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

MD5 df77c8ecf9cfe3220131bbfe2481d807
SHA1 888efb7f38f34aba72d931bb2c3d0d41f6ee45f6
SHA256 84ca84f9832fb817361914b4cef40987d3a5db9395117a39c20b3998fa959ba1
SHA512 7ae41a8fdec80a1604979461163ba9452a434e5a3f935076e23e1238a2a1d5e394d85ed2c6e34001a3aed38606dab6ac151b0afc035f4110eb7e9bdec6b08c61

memory/4192-170-0x0000000002EE0000-0x0000000003EE0000-memory.dmp

memory/2912-176-0x00000000029B0000-0x00000000039B0000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2372564722-193526734-2636556182-1000\83aa4cc77f591dfc2374580bbd95f6ba_e2a67401-6492-4cbf-87ab-b664c084dada

MD5 c8366ae350e7019aefc9d1e6e6a498c6
SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

memory/4192-180-0x0000000002EE0000-0x0000000003EE0000-memory.dmp

memory/4192-181-0x0000000002EE0000-0x0000000003EE0000-memory.dmp