adwind | a87af64dfea31dd2e08ae33b9a595b37ed4fa1511f195caa498ee9d51199528c

Resubmissions

01/03/2024, 13:10

240301-qel3msgd9810

01/03/2024, 13:06

240301-qb3afsgd7610

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
01/03/2024, 13:06

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General

Target
4.jar
Size 479KB
Sample240301-qb3afsgd76
SHA256 a87af64dfea31dd2e08ae33b9a595b37ed4fa1511f195caa498ee9d51199528c
MD5 2bc77cbaca6f8ac04a0e4d698cf5133a
SHA1 34252120652ba3a20588aa557337538d21e5ed88
SHA512 fc14834e588ac87ea762a181ac12d1a59ca0fc60edb20ac1323493543760b641a6d9951c1bc3e04c66cf3692a284b793eff2cf9d8ab4050fb58d543780c24563
SSDEEP 12288:K3s/A44AVZhW33fUnE6J5Ur5pxogQNUhIK/0c2qnAf:K30ASVZ0nfs5U1sS7B2qng
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

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
4172	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\symbols\dll\ntdll.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\jvm.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\dll\jvm.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\symbols\dll\jvm.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\ntdll.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\dll\ntdll.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\symbols\dll\ntdll.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\dll\ntdll.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\dll\jvm.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\symbols\dll\jvm.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\jvm.pdb	java.exe
File opened for modification	C:\Program Files\Java\jre-1.8\bin\server\ntdll.pdb	java.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1856	java.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 4716 wrote to memory of 4172	4716	java.exe	89
PID 4716 wrote to memory of 4172	4716	java.exe	89
PID 4716 wrote to memory of 1856	4716	java.exe	91
PID 4716 wrote to memory of 1856	4716	java.exe	91
PID 1856 wrote to memory of 3428	1856	java.exe	95
PID 1856 wrote to memory of 3428	1856	java.exe	95
PID 3428 wrote to memory of 5048	3428	cmd.exe	97
PID 3428 wrote to memory of 5048	3428	cmd.exe	97
PID 1856 wrote to memory of 4248	1856	java.exe	98
PID 1856 wrote to memory of 4248	1856	java.exe	98
PID 4248 wrote to memory of 4984	4248	cmd.exe	100
PID 4248 wrote to memory of 4984	4248	cmd.exe	100
PID 1856 wrote to memory of 1824	1856	java.exe	101
PID 1856 wrote to memory of 1824	1856	java.exe	101
PID 1856 wrote to memory of 3408	1856	java.exe	105
PID 1856 wrote to memory of 3408	1856	java.exe	105

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\4.jar
1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4716
- 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:4172
- 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\_0.98879075251425372206365413496224610.class
  2⤵
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1856
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3703618097958684093.vbs
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3428
  - - C:\Windows\system32\cscript.exe
      cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3703618097958684093.vbs
      4⤵
      PID:5048
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8250459543605497908.vbs
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4248
  - - C:\Windows\system32\cscript.exe
      cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8250459543605497908.vbs
      4⤵
      PID:4984
- - C:\Windows\SYSTEM32\xcopy.exe
    xcopy "C:\Program Files\Java\jre-1.8" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
    3⤵
    PID:1824
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe
    3⤵
    PID:3408

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

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 dbb302f34c4ae74d0cf3343ff635701485e5bf5310f1bc4bccbae37fbfc22113
MD5 c9b4c83147a06d847d776278531bc340
SHA1 b87c483e96c8a208178979950f0d2886b08ba10d
SHA512 4210b9fae08a74c2cddfe5b702cc7926796858b1ae625cc5275c724ea764b3eaecdf486f289c2b981e6ae9402c05c913d0dcd2c7592076fc95b2c836b86a8815
MD5 SHA1 SHA512

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Retrive3703618097958684093.vbs

Path C:\Users\Admin\AppData\Local\Temp\Retrive3703618097958684093.vbs
Size 276B
SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
MD5 3bdfd33017806b85949b6faa7d4b98e4
SHA1 f92844fee69ef98db6e68931adfaa9a0a0f8ce66
SHA512 ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429
MD5 SHA1 SHA512

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Retrive8250459543605497908.vbs

Path C:\Users\Admin\AppData\Local\Temp\Retrive8250459543605497908.vbs
Size 281B
SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
MD5 a32c109297ed1ca155598cd295c26611
SHA1 dc4a1fdbaad15ddd6fe22d3907c6b03727b71510
SHA512 70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887
MD5 SHA1 SHA512

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_0.98879075251425372206365413496224610.class

Path C:\Users\Admin\AppData\Local\Temp\_0.98879075251425372206365413496224610.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_1821d3b4-fc3c-403b-ac71-765075a19c10

Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3270530367-132075249-2153716227-1000\83aa4cc77f591dfc2374580bbd95f6ba_1821d3b4-fc3c-403b-ac71-765075a19c10
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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memory/1856-46-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/1856-964-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/1856-54-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/1856-58-0x0000024C77810000-0x0000024C77811000-memory.dmp

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memory/1856-61-0x0000024C77810000-0x0000024C77811000-memory.dmp

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memory/1856-51-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/1856-1027-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/1856-346-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/1856-42-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/1856-39-0x0000024C77810000-0x0000024C77811000-memory.dmp

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memory/1856-34-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/1856-593-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/1856-21-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/1856-1009-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/1856-955-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/1856-960-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/1856-959-0x0000024C77810000-0x0000024C77811000-memory.dmp

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memory/1856-962-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/1856-963-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/1856-52-0x0000024C77810000-0x0000024C77811000-memory.dmp

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memory/1856-965-0x0000024C77810000-0x0000024C77811000-memory.dmp

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memory/1856-967-0x0000024C77810000-0x0000024C77811000-memory.dmp

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memory/1856-972-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/1856-1005-0x0000024C00000000-0x0000024C01000000-memory.dmp

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memory/4716-20-0x000001B789070000-0x000001B789071000-memory.dmp

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memory/4716-4-0x000001B78A920000-0x000001B78B920000-memory.dmp

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Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads