Malware Analysis Report

2024-11-13 18:35

Sample ID 230310-b1rgxsbb87
Target 9468e52b7db9abd87f4ad0ea4d6b7094.bin
SHA256 b039e01e8c9ed0561832f50231f75519a368905741bb820b707457c8df4a2c5d
Tags
adwind 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

b039e01e8c9ed0561832f50231f75519a368905741bb820b707457c8df4a2c5d

Threat Level: Known bad

The file 9468e52b7db9abd87f4ad0ea4d6b7094.bin was found to be: Known bad.

Malicious Activity Summary

adwind trojan

AdWind

Checks computer location settings

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-03-10 01:36

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-03-10 01:36

Reported

2023-03-10 01:39

Platform

win7-20230220-en

Max time kernel

118s

Max time network

36s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\85214124920f091cb6a7c4ec3f7a3a1ee6fda2bca74024d27bf0195659d4e3c5.js

Signatures

AdWind

trojan adwind

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1408 wrote to memory of 316 N/A C:\Windows\system32\wscript.exe C:\Program Files\Java\jre7\bin\javaw.exe
PID 1408 wrote to memory of 316 N/A C:\Windows\system32\wscript.exe C:\Program Files\Java\jre7\bin\javaw.exe
PID 1408 wrote to memory of 316 N/A C:\Windows\system32\wscript.exe C:\Program Files\Java\jre7\bin\javaw.exe
PID 316 wrote to memory of 1684 N/A C:\Program Files\Java\jre7\bin\javaw.exe C:\Program Files\Java\jre7\bin\java.exe
PID 316 wrote to memory of 1684 N/A C:\Program Files\Java\jre7\bin\javaw.exe C:\Program Files\Java\jre7\bin\java.exe
PID 316 wrote to memory of 1684 N/A C:\Program Files\Java\jre7\bin\javaw.exe C:\Program Files\Java\jre7\bin\java.exe
PID 1684 wrote to memory of 1208 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1684 wrote to memory of 1208 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1684 wrote to memory of 1208 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1208 wrote to memory of 2008 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1208 wrote to memory of 2008 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1208 wrote to memory of 2008 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\cscript.exe
PID 1684 wrote to memory of 240 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1684 wrote to memory of 240 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1684 wrote to memory of 240 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\cmd.exe
PID 1684 wrote to memory of 2004 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\xcopy.exe
PID 1684 wrote to memory of 2004 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\xcopy.exe
PID 1684 wrote to memory of 2004 N/A C:\Program Files\Java\jre7\bin\java.exe C:\Windows\system32\xcopy.exe

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\85214124920f091cb6a7c4ec3f7a3a1ee6fda2bca74024d27bf0195659d4e3c5.js

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

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

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

"C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.92745829794804923018398142654700620.class

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6806310334013820757.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6806310334013820757.vbs

C:\Windows\system32\cmd.exe

cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive225723789383486080.vbs

C:\Windows\system32\cscript.exe

cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive225723789383486080.vbs

C:\Windows\system32\xcopy.exe

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

Network

N/A

Files

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

MD5 b24e91a84b545272a1db14b7c51454a2
SHA1 c60cadf28effbb13c04a7ebc7a06ba0bf39d3cff
SHA256 6e6ce859a4d92637ee15aece3aa00de9737b6fb8433ff1e299c53b2fe08a2f49
SHA512 9fca84202592bc0be3df8ff14a30c54e778fd6ab727e6cc59525aa66a3a545df076881e5fb6e2517fda51998188321953c2a28a91659e2f79cf9e1e79a8b173a

memory/316-66-0x0000000000220000-0x0000000000221000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\_0.92745829794804923018398142654700620.class

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

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3430344531-3702557399-3004411149-1000\83aa4cc77f591dfc2374580bbd95f6ba_292417f2-0fed-4ad3-b090-e0c692cff81f

MD5 c8366ae350e7019aefc9d1e6e6a498c6
SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

memory/316-80-0x0000000000220000-0x0000000000221000-memory.dmp

memory/1684-81-0x0000000000130000-0x0000000000131000-memory.dmp

memory/1684-91-0x0000000000130000-0x0000000000131000-memory.dmp

memory/1684-94-0x0000000000130000-0x0000000000131000-memory.dmp

memory/316-110-0x0000000000220000-0x0000000000221000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Retrive6806310334013820757.vbs

MD5 3bdfd33017806b85949b6faa7d4b98e4
SHA1 f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
SHA512 ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

C:\Users\Admin\AppData\Local\Temp\Retrive225723789383486080.vbs

MD5 a32c109297ed1ca155598cd295c26611
SHA1 dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
SHA512 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

C:\Users\Admin\AppData\Roaming\Oracle\bin\plugin2\msvcr100.dll

MD5 df3ca8d16bded6a54977b30e66864d33
SHA1 b7b9349b33230c5b80886f5c1f0a42848661c883
SHA256 1d1a1ae540ba132f998d60d3622f0297b6e86ae399332c3b47462d7c0f560a36
SHA512 951b2f67c2f2ef1cfcd4b43bd3ee0e486cdba7d04b4ea7259df0e4b3112e360aefb8dcd058becccacd99aca7f56d4f9bd211075bd16b28c2661d562e50b423f0

Analysis: behavioral2

Detonation Overview

Submitted

2023-03-10 01:36

Reported

2023-03-10 01:39

Platform

win10v2004-20230220-en

Max time kernel

146s

Max time network

145s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\85214124920f091cb6a7c4ec3f7a3a1ee6fda2bca74024d27bf0195659d4e3c5.js

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation C:\Windows\system32\wscript.exe N/A

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

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

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\85214124920f091cb6a7c4ec3f7a3a1ee6fda2bca74024d27bf0195659d4e3c5.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\alcltzacac.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\Local\Temp\_0.44877311322194584575172384394219202.class

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 210.81.184.52.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 0.77.109.52.in-addr.arpa udp
IE 20.54.89.15:443 tcp
US 67.24.35.254:80 tcp
US 8.8.8.8:53 164.2.77.40.in-addr.arpa udp
US 8.8.8.8:53 2.36.159.162.in-addr.arpa udp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 204.79.197.203:80 tcp
US 8.8.8.8:53 164.2.77.40.in-addr.arpa udp

Files

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

MD5 b24e91a84b545272a1db14b7c51454a2
SHA1 c60cadf28effbb13c04a7ebc7a06ba0bf39d3cff
SHA256 6e6ce859a4d92637ee15aece3aa00de9737b6fb8433ff1e299c53b2fe08a2f49
SHA512 9fca84202592bc0be3df8ff14a30c54e778fd6ab727e6cc59525aa66a3a545df076881e5fb6e2517fda51998188321953c2a28a91659e2f79cf9e1e79a8b173a

memory/2172-148-0x0000000002E30000-0x0000000002E31000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\_0.44877311322194584575172384394219202.class

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

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

MD5 3d3ab48d6b6de21142bd9c7b7baf5a85
SHA1 9b7bf66e42a919837c8673f5e466898a69625ff3
SHA256 5f2647cdfe0dd0e74f5c84d6c0a8d778bc85cadee37f4f9d2c3ff491f5e3b7dc
SHA512 9f95e80317cd5a6adafabbb1dd6c55fadb0e447586a54340965e3759c1b3986bcf13f7fce07e00169837e45af3f146e0708c7966a33e39a01f5ce9e8084f9d3a

memory/428-163-0x0000000001750000-0x0000000001751000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2275444769-3691835758-4097679484-1000\83aa4cc77f591dfc2374580bbd95f6ba_6d187d53-139c-415c-b71c-a4b59992e636

MD5 c8366ae350e7019aefc9d1e6e6a498c6
SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

memory/2172-190-0x0000000002E30000-0x0000000002E31000-memory.dmp

memory/428-193-0x0000000001750000-0x0000000001751000-memory.dmp

memory/2172-201-0x0000000002E30000-0x0000000002E31000-memory.dmp

memory/428-203-0x0000000001750000-0x0000000001751000-memory.dmp

memory/2172-208-0x0000000002E30000-0x0000000002E31000-memory.dmp