Malware Analysis Report

2025-01-02 02:01

Sample ID 220707-km899abed6
Target 46733f21eceac348da423db1047170851defc676d5991b35db52ea52708f3040
SHA256 46733f21eceac348da423db1047170851defc676d5991b35db52ea52708f3040
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

46733f21eceac348da423db1047170851defc676d5991b35db52ea52708f3040

Threat Level: Known bad

The file 46733f21eceac348da423db1047170851defc676d5991b35db52ea52708f3040 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

2022-07-07 08:44

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-07 08:44

Reported

2022-07-07 08:55

Platform

win7-20220414-en

Max time kernel

146s

Max time network

58s

Command Line

java -jar C:\Users\Admin\AppData\Local\Temp\46733f21eceac348da423db1047170851defc676d5991b35db52ea52708f3040.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 1932 wrote to memory of 992 N/A C:\Windows\system32\java.exe C:\Program Files\Java\jre7\bin\java.exe
PID 1932 wrote to memory of 992 N/A C:\Windows\system32\java.exe C:\Program Files\Java\jre7\bin\java.exe
PID 1932 wrote to memory of 992 N/A C:\Windows\system32\java.exe C:\Program Files\Java\jre7\bin\java.exe
PID 1932 wrote to memory of 1820 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 1932 wrote to memory of 1820 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 1932 wrote to memory of 1820 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 992 wrote to memory of 2008 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 992 wrote to memory of 2008 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 992 wrote to memory of 2008 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1820 wrote to memory of 1860 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1820 wrote to memory of 1860 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1820 wrote to memory of 1860 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 2008 wrote to memory of 1556 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 2008 wrote to memory of 1556 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 2008 wrote to memory of 1556 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 992 wrote to memory of 1628 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 992 wrote to memory of 1628 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 992 wrote to memory of 1628 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1932 wrote to memory of 1404 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 1932 wrote to memory of 1404 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 1932 wrote to memory of 1404 N/A C:\Windows\system32\java.exe C:\Windows\system32\cmd.exe
PID 1628 wrote to memory of 1752 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1628 wrote to memory of 1752 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1628 wrote to memory of 1752 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1404 wrote to memory of 1000 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1404 wrote to memory of 1000 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1404 wrote to memory of 1000 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 992 wrote to memory of 1116 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\xcopy.exe
PID 992 wrote to memory of 1116 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\xcopy.exe
PID 992 wrote to memory of 1116 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\xcopy.exe
PID 1932 wrote to memory of 752 N/A C:\Windows\system32\java.exe C:\Windows\system32\xcopy.exe
PID 1932 wrote to memory of 752 N/A C:\Windows\system32\java.exe C:\Windows\system32\xcopy.exe
PID 1932 wrote to memory of 752 N/A C:\Windows\system32\java.exe C:\Windows\system32\xcopy.exe
PID 992 wrote to memory of 1568 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 992 wrote to memory of 1568 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 992 wrote to memory of 1568 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\46733f21eceac348da423db1047170851defc676d5991b35db52ea52708f3040.jar

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

"C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.6139236071650077415061804818814732.class

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7074075374165236292.vbs

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive9187033087624275860.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7074075374165236292.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive9187033087624275860.vbs

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1838620166484375224.vbs

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3960927486592147098.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3960927486592147098.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1838620166484375224.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
N/A 127.0.0.1:7777 tcp

Files

memory/1932-54-0x000007FEFB751000-0x000007FEFB753000-memory.dmp

memory/1932-64-0x0000000002090000-0x0000000005090000-memory.dmp

memory/992-65-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\_0.6139236071650077415061804818814732.class

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

memory/992-77-0x0000000002300000-0x0000000005300000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1819626980-2277161760-1023733287-1000\83aa4cc77f591dfc2374580bbd95f6ba_e0ffcd78-9b22-40d1-a23f-5e55cdd3b217

MD5 c8366ae350e7019aefc9d1e6e6a498c6
SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

memory/1820-81-0x0000000000000000-mapping.dmp

memory/2008-82-0x0000000000000000-mapping.dmp

memory/1860-83-0x0000000000000000-mapping.dmp

memory/1556-84-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\Retrive7074075374165236292.vbs

MD5 3bdfd33017806b85949b6faa7d4b98e4
SHA1 f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512 ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

C:\Users\Admin\AppData\Local\Temp\Retrive9187033087624275860.vbs

MD5 3bdfd33017806b85949b6faa7d4b98e4
SHA1 f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512 ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

memory/1628-87-0x0000000000000000-mapping.dmp

memory/1404-88-0x0000000000000000-mapping.dmp

memory/1752-89-0x0000000000000000-mapping.dmp

memory/1000-90-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\Retrive3960927486592147098.vbs

MD5 a32c109297ed1ca155598cd295c26611
SHA1 dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
SHA512 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

C:\Users\Admin\AppData\Local\Temp\Retrive1838620166484375224.vbs

MD5 a32c109297ed1ca155598cd295c26611
SHA1 dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
SHA512 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

memory/1116-93-0x0000000000000000-mapping.dmp

memory/752-94-0x0000000000000000-mapping.dmp

memory/1568-95-0x0000000000000000-mapping.dmp

memory/1932-96-0x0000000002090000-0x0000000005090000-memory.dmp

memory/992-97-0x0000000002300000-0x0000000005300000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-07-07 08:44

Reported

2022-07-07 08:55

Platform

win10v2004-20220414-en

Max time kernel

32s

Max time network

73s

Command Line

java -jar C:\Users\Admin\AppData\Local\Temp\46733f21eceac348da423db1047170851defc676d5991b35db52ea52708f3040.jar

Signatures

Processes

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

java -jar C:\Users\Admin\AppData\Local\Temp\46733f21eceac348da423db1047170851defc676d5991b35db52ea52708f3040.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\_0.57433494784030593753276563927903393.class

C:\Windows\SYSTEM32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1009204801271672003.vbs

C:\Windows\SYSTEM32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6104770570611236957.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1009204801271672003.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6104770570611236957.vbs

C:\Windows\SYSTEM32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4701240782394995937.vbs

C:\Windows\SYSTEM32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive271844045681384878.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4701240782394995937.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive271844045681384878.vbs

C:\Windows\SYSTEM32\xcopy.exe

xcopy "C:\Program Files\Java\jre1.8.0_66" "C:\Users\Admin\AppData\Roaming\Oracle\" /e

C:\Windows\SYSTEM32\xcopy.exe

xcopy "C:\Program Files\Java\jre1.8.0_66" "C:\Users\Admin\AppData\Roaming\Oracle\" /e

Network

Country Destination Domain Proto
BE 67.27.153.254:80 tcp
US 93.184.220.29:80 tcp
US 93.184.220.29:80 tcp

Files

memory/4876-134-0x0000000002FC0000-0x0000000003FC0000-memory.dmp

memory/4328-140-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\_0.57433494784030593753276563927903393.class

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

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

MD5 0a55fdb363b5ae37472252388d991648
SHA1 fb4c38a00ec6c8a6168404999a106212f4bab817
SHA256 34de5621c34912b572210a3fb4d8f1e32c768fd53c7dc442c93a5b7d7d238723
SHA512 2768f58efe4a00f4fef5b3dbc05b3bbb04536490c02e83ded38f4d2462c941d88f9136bec0d677e80f48e4638446eb112fae596640395c231037d178075c421e

memory/4328-152-0x0000000003210000-0x0000000004210000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1809750270-3141839489-3074374771-1000\83aa4cc77f591dfc2374580bbd95f6ba_2c7a2658-1166-4e8e-b7f6-c01b4ff97801

MD5 c8366ae350e7019aefc9d1e6e6a498c6
SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

memory/4876-164-0x0000000002FC0000-0x0000000003FC0000-memory.dmp

memory/4924-168-0x0000000000000000-mapping.dmp

memory/3508-169-0x0000000000000000-mapping.dmp

memory/4328-170-0x0000000003210000-0x0000000004210000-memory.dmp

memory/3148-171-0x0000000000000000-mapping.dmp

memory/1528-172-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\Retrive1009204801271672003.vbs

MD5 3bdfd33017806b85949b6faa7d4b98e4
SHA1 f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512 ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

C:\Users\Admin\AppData\Local\Temp\Retrive6104770570611236957.vbs

MD5 3bdfd33017806b85949b6faa7d4b98e4
SHA1 f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512 ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

memory/1828-176-0x0000000000000000-mapping.dmp

memory/4876-175-0x0000000002FC0000-0x0000000003FC0000-memory.dmp

memory/1940-177-0x0000000000000000-mapping.dmp

memory/1096-178-0x0000000000000000-mapping.dmp

memory/1236-179-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\Retrive271844045681384878.vbs

MD5 a32c109297ed1ca155598cd295c26611
SHA1 dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
SHA512 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

C:\Users\Admin\AppData\Local\Temp\Retrive4701240782394995937.vbs

MD5 a32c109297ed1ca155598cd295c26611
SHA1 dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
SHA512 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

memory/4328-184-0x0000000003210000-0x0000000004210000-memory.dmp

memory/4500-182-0x0000000000000000-mapping.dmp

memory/3484-185-0x0000000000000000-mapping.dmp