adwind | cfdc61d1bc5dacead87daa55030b1a57866b4c99453ba87d34ef21f67bebfb05

Analysis

max time kernel
144s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/02/2024, 02:56

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General

Target
DHLAWB907853880911.jar
Size 632KB
Sample240228-de1vkshf3t
SHA256 cfdc61d1bc5dacead87daa55030b1a57866b4c99453ba87d34ef21f67bebfb05
MD5 f3eec7b15fef099b3edc95f3c02050a3
SHA1 bc3765bacc92378d885570df030a7540a6d279ac
SHA512 159a158304efa3b3a654228f73b2c988abfbd6e37df52ce9fa5351ceddb6f22be320f5f5754face8dbb075dc94e7c62d17cbc0675c16bb097f5652117339157c
SSDEEP 12288:VWvL+iEi8yioH7a+Gj1hKmNPiDgB3lYEW0/92iT33rJd3co3m:VElEiEoHGK8PisBORuMiTHvso3m
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

adwind discovery trojan

Malware Config

Signatures

AdWind
A Java-based RAT family operated as malware-as-a-service.
trojan adwind

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation	wscript.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1776	icacls.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\System32\test.txt	java.exe

Drops file in Program Files directory 12 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\dll\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\symbols\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\dll\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\symbols\dll\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\symbols\dll\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\symbols\dll\jvm.pdb	javaw.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5016	java.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3340 wrote to memory of 1776	3340	java.exe	90
PID 3340 wrote to memory of 1776	3340	java.exe	90
PID 3340 wrote to memory of 4372	3340	java.exe	92
PID 3340 wrote to memory of 4372	3340	java.exe	92
PID 4372 wrote to memory of 4516	4372	wscript.exe	94
PID 4372 wrote to memory of 4516	4372	wscript.exe	94
PID 4516 wrote to memory of 5016	4516	javaw.exe	96
PID 4516 wrote to memory of 5016	4516	javaw.exe	96
PID 5016 wrote to memory of 2576	5016	java.exe	100
PID 5016 wrote to memory of 2576	5016	java.exe	100
PID 2576 wrote to memory of 2976	2576	cmd.exe	102
PID 2576 wrote to memory of 2976	2576	cmd.exe	102
PID 5016 wrote to memory of 3856	5016	java.exe	103
PID 5016 wrote to memory of 3856	5016	java.exe	103
PID 3856 wrote to memory of 1092	3856	cmd.exe	105
PID 3856 wrote to memory of 1092	3856	cmd.exe	105
PID 5016 wrote to memory of 3744	5016	java.exe	106
PID 5016 wrote to memory of 3744	5016	java.exe	106
PID 5016 wrote to memory of 3008	5016	java.exe	108
PID 5016 wrote to memory of 3008	5016	java.exe	108

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\DHLAWB907853880911.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:3340
- C:\Windows\system32\icacls.exe
  C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
  2⤵
  - Modifies file permissions
  PID:1776
- C:\Windows\SYSTEM32\wscript.exe
  wscript C:\Users\Admin\ihjzmkjvhp.js
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4372
- - C:\Program Files\Java\jre-1.8\bin\javaw.exe
    "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\kalqxijm.txt"
    3⤵
    - Drops file in Program Files directory
    - Suspicious use of WriteProcessMemory
    PID:4516
  - - C:\Program Files\Java\jre-1.8\bin\java.exe
      "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.36321858404809777810497015826878472.class
      4⤵
      Drops file in System32 directory
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:5016
    - - C:\Windows\SYSTEM32\cmd.exe
        
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3010967220573884176.vbs
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2576
      - C:\Windows\system32\cscript.exe
        
        cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3010967220573884176.vbs
        6⤵
        
        PID:2976
    - - C:\Windows\SYSTEM32\cmd.exe
        
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1083753324937768655.vbs
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3856
      - C:\Windows\system32\cscript.exe
        
        cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1083753324937768655.vbs
        6⤵
        
        PID:1092
    - - C:\Windows\SYSTEM32\xcopy.exe
        
        xcopy "C:\Program Files\Java\jre-1.8" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
        5⤵
        
        PID:3744
    - - C:\Windows\SYSTEM32\cmd.exe
        
        cmd.exe
        5⤵
        
        PID:3008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

3903daac9bc4a3b7.timestamp

Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
Size 46B
SHA256 80db08272d5a6eee97e76bece58e139aeade3030ec97a070529544d954192a37
MD5 38b1a24c6daca0335fd085f1ae7f4f71
SHA1 faeb4c39abc6bbcd972bf528e85171da2dcfacb9
SHA512 1d59198100da827c42cda6eb07a61e499ea27a3cdfb9ac987996da8cbabea26a8de8b533f910ac56890af492f5d1ff92174514dc96d5d03bc2e44dad2ae0c256
MD5 SHA1 SHA512

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3903daac9bc4a3b7.timestamp

Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
Size 46B
SHA256 8c5c0a1188fd6d07441037951dc057e30d4a292c23ad2fe1a98bfcf73f679f69
MD5 835ec07a4372359ab3af1d14f9c4fb6b
SHA1 3b85df8f1e8fdd6fac909ecea3c1e8a6880ecbec
SHA512 ceffcfd6ef01adc4f3c5c5a1134ce6c931c38c493518b1a2c3eb746867c7b0610b37286d9a7f7d161d85ef124a689e4dbc7a1056e983ac365b7ec7cf3b39ae7d
MD5 SHA1 SHA512

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Retrive1083753324937768655.vbs

Path C:\Users\Admin\AppData\Local\Temp\Retrive1083753324937768655.vbs
Size 281B
SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
MD5 a32c109297ed1ca155598cd295c26611
SHA1 dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA512 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887
MD5 SHA1 SHA512

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Retrive3010967220573884176.vbs

Path C:\Users\Admin\AppData\Local\Temp\Retrive3010967220573884176.vbs
Size 276B
SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
MD5 3bdfd33017806b85949b6faa7d4b98e4
SHA1 f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA512 ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429
MD5 SHA1 SHA512

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_0.36321858404809777810497015826878472.class

Path C:\Users\Admin\AppData\Local\Temp\_0.36321858404809777810497015826878472.class
Size 241KB
SHA256 97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9
MD5 781fb531354d6f291f1ccab48da6d39f
SHA1 9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68
SHA512 3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8
SSDEEP 6144:WI5pxUZ7Gvi8ulm+yV/rIF0/MO2qnan1J7pXESN6U:J5pxAGqNkrIq/MO2qnA
MD5 SHA1 SHA512 SSDEEP

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83aa4cc77f591dfc2374580bbd95f6ba_d1f2fdfb-e063-43be-88aa-b9b0326295b4

Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-983155329-280873152-1838004294-1000\83aa4cc77f591dfc2374580bbd95f6ba_d1f2fdfb-e063-43be-88aa-b9b0326295b4
Size 45B
SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
MD5 c8366ae350e7019aefc9d1e6e6a498c6
SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
MD5 SHA1 SHA512

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msvcp140.dll

Path C:\Users\Admin\AppData\Roaming\Oracle\bin\plugin2\msvcp140.dll
Size 558KB
SHA256 a88b8c1c8f27bf90fe960e0e8bd56984ad48167071af92d96ec1051f89f827fb
MD5 bf78c15068d6671693dfcdfa5770d705
SHA1 4418c03c3161706a4349dfe3f97278e7a5d8962a
SHA512 5b6b0ab4e82cc979eaa619d387c6995198fd19aa0c455bef44bd37a765685575d57448b3b4accd70d3bd20a6cd408b1f518eda0f6dae5aa106f225bee8291372
SSDEEP 12288:CZ+jZpQfIwKnkdmZJUbi7I0QfxK+pdd+cOj6LbndDrUw2K1fQEKZm+jWodEEVJaP:CEtmrdcK1fQEKZm+jWodEEb
MD5 SHA1 SHA512 SSDEEP

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vcruntime140.dll

Path C:\Users\Admin\AppData\Roaming\Oracle\bin\plugin2\vcruntime140.dll
Size 95KB
SHA256 475ab98b7722e965bd38c8fa6ed23502309582ccf294ff1061cb290c7988f0d1
MD5 7415c1cc63a0c46983e2a32581daefee
SHA1 5f8534d79c84ac45ad09b5a702c8c5c288eae240
SHA512 3d4b24061f72c0e957c7b04a0c4098c94c8f1afb4a7e159850b9939c7210d73398be6f27b5ab85073b4e8c999816e7804fef0f6115c39cd061f4aaeb4dcda8cf
SSDEEP 1536:M4h79voUUUCaisMiQFJp0hYSKnMNFYNa86ecb63UNU:M8WvicJpwYVMNFYNB6ecb63U6
MD5 SHA1 SHA512 SSDEEP

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vcruntime140_1.dll

Path C:\Users\Admin\AppData\Roaming\Oracle\bin\plugin2\vcruntime140_1.dll
Size 36KB
SHA256 0579d460ea1f7e8a815fa55a8821a5ff489c8097f051765e9beaf25d8d0f27d6
MD5 fcda37abd3d9e9d8170cd1cd15bf9d3f
SHA1 b23ff3e9aa2287b9c1249a008c0ae06dc8b6fdf2
SHA512 de8be61499aaa1504dde8c19666844550c2ea7ef774ecbe26900834b252887da31d4cf4fb51338b16b6a4416de733e519ebf8c375eb03eb425232a6349da2257
SSDEEP 384:1JfphjEpTUUtKldl3864/vc5fqiu85mIlRWNQQbz6Yf7ZJA/U3qJrWr2KW8KLHR9:Phh4pTUUtmUwqiu8oSRjez6S7fqHwAb
MD5 SHA1 SHA512 SSDEEP

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messages_zh_TW.properties

Path C:\Users\Admin\AppData\Roaming\Oracle\lib\deploy\messages_zh_TW.properties
Size 3KB
SHA256 ff4a3a92bc92cb08d2c32c435810440fd264edd63e56efa39430e0240c835620
MD5 880baacb176553deab39edbe4b74380d
SHA1 37a57aad121c14c25e149206179728fa62203bf0
SHA512 3039315bb283198af9090bd3d31cfae68ee73bc2b118bbae0b32812d4e3fd0f11ce962068d4a17b065dab9a66ef651b9cb8404c0a2defce74bb6b2d1d93646d5
MD5 SHA1 SHA512

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win32_CopyNoDrop32x32.gif

Path C:\Users\Admin\AppData\Roaming\Oracle\lib\images\cursors\win32_CopyNoDrop32x32.gif
Size 153B
SHA256 1a1d3079d49583837662b84e11d8c0870698511d9110e710eb8e7eb20df7ae3b
MD5 1e9d8f133a442da6b0c74d49bc84a341
SHA1 259edc45b4569427e8319895a444f4295d54348f
SHA512 63d6f70c8cab9735f0f857f5bf99e319f6ae98238dc7829dd706b7d6855c70be206e32e3e55df884402483cf8bebad00d139283af5c0b85dc1c5bf8f253acd37
MD5 SHA1 SHA512

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kalqxijm.txt

Path C:\Users\Admin\AppData\Roaming\kalqxijm.txt
Size 473KB
SHA256 ad80dee52ee919b6cd939e9df62a4d48245739390490954163261c3230f105e7
MD5 0602e8885233a881aea5d0737139e453
SHA1 4cbdbec30863978d88e408d7c9087239be32488a
SHA512 1072928c64bdaab970ea47bdf87983ff33ef3f47afebe214579690650cf95acccd4c0240e1dd3ea2f6e8c8578c740fc232e2cbca6b561e2a4b4d29b43feb1dc0
SSDEEP 12288:sBgzjrepgDSRmU5pxogQNUhIK/0c2qnAI:sGbeqsmesS7B2qnn
MD5 SHA1 SHA512 SSDEEP

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ihjzmkjvhp.js

Path C:\Users\Admin\ihjzmkjvhp.js
Size 985KB
SHA256 5184d90c173d7b7389f69deb6cbbf579acdf50d4a5c85b3094a4070a5e9842db
MD5 e134e9151bc56078e6f7239a338442f1
SHA1 67c005593608c89b730c741c24e0edce03fb6704
SHA512 530683409e097d6241f78b401dc22f72ff692cf4e193824a84892ba7bf509613792ba5c5d7c5f8c7490e79c1769edd91f8406781adc633e5fe8f697d06a37251
SSDEEP 12288:kn+yED3nk7tk7YXKvxLnXuirWaiM4Skz5PDUF2DAUi1NgXFON95:kn+zYXKTniMAt77DAbwO5
MD5 SHA1 SHA512 SSDEEP

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memory/3340-4-0x000002DC06A40000-0x000002DC07A40000-memory.dmp

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memory/3340-14-0x000002DC053F0000-0x000002DC053F1000-memory.dmp

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memory/4516-22-0x0000020204920000-0x0000020205920000-memory.dmp

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memory/4516-56-0x0000020204BA0000-0x0000020204BB0000-memory.dmp

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memory/4516-54-0x0000020204920000-0x0000020205920000-memory.dmp

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memory/4516-1000-0x0000020204920000-0x0000020205920000-memory.dmp

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memory/4516-37-0x0000020202F10000-0x0000020202F11000-memory.dmp

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memory/5016-43-0x000002659B940000-0x000002659C940000-memory.dmp

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memory/5016-83-0x000002659A0F0000-0x000002659A0F1000-memory.dmp

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memory/5016-88-0x000002659A0F0000-0x000002659A0F1000-memory.dmp

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memory/5016-82-0x000002659A0F0000-0x000002659A0F1000-memory.dmp

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memory/5016-77-0x000002659B940000-0x000002659C940000-memory.dmp

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memory/5016-75-0x000002659A0F0000-0x000002659A0F1000-memory.dmp

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memory/5016-72-0x000002659B940000-0x000002659C940000-memory.dmp

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memory/5016-67-0x000002659B940000-0x000002659C940000-memory.dmp

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memory/5016-777-0x000002659B940000-0x000002659C940000-memory.dmp

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memory/5016-64-0x000002659B940000-0x000002659C940000-memory.dmp

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memory/5016-848-0x000002659B940000-0x000002659C940000-memory.dmp

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memory/5016-52-0x000002659A0F0000-0x000002659A0F1000-memory.dmp

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memory/5016-997-0x000002659B940000-0x000002659C940000-memory.dmp

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memory/5016-50-0x000002659A0F0000-0x000002659A0F1000-memory.dmp

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memory/5016-1003-0x000002659B940000-0x000002659C940000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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