adwind | 877d4d148ddd634c30c781a9da721cec54f83c1cec9ff7995f94ad100c2aedd8

Analysis

max time kernel
145s
max time network
146s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
06-03-2024 03:48

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General

Target

b66fe74731233f91d26f03d3ac6c0fe3.js
Size

905KB
MD5

b66fe74731233f91d26f03d3ac6c0fe3
SHA1

450a3eb0ec332e643658bc6a8a5a94fb4b0f41b9
SHA256

877d4d148ddd634c30c781a9da721cec54f83c1cec9ff7995f94ad100c2aedd8
SHA512

c63c7eba2692232e4f8a84f2a6945adcf24187ff3d9ec8f7be29e51b3c2ff3c710b3d2cc6604434c2a6359801301e6fb5fb0f33b0fe1848d1c7d73bdc6f019c5
SSDEEP

24576:zX+2dFxSnM2MtDgnpSZHTWme0+zNh4dxQ3SK:NdOutExfPSK

Score

10^/10

adwind vjw0rm persistence trojan worm

Malware Config

Signatures

AdWind
A Java-based RAT family operated as malware-as-a-service.
trojan adwind
Vjw0rm
Vjw0rm is a remote access trojan written in JavaScript.
trojan worm vjw0rm

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\HXpBUBTtZF.js	WScript.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\HXpBUBTtZF.js	WScript.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Run\cZCSCTaCivp = "\"C:\\Users\\Admin\\AppData\\Roaming\\Oracle\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\lEEToECCsra\\oEKYBoRrkHp.eTbJjF\""	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Run\SEJOKAOI5S = "\"C:\\Users\\Admin\\AppData\\Roaming\\HXpBUBTtZF.js\""	WScript.exe

Drops file in System32 directory 1 IoCs

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

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

System Information Discovery
T1082

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2340	reg.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3068	java.exe
3028	javaw.exe

Suspicious use of WriteProcessMemory 57 IoCs

description	pid	Process	procid_target
PID 1456 wrote to memory of 2680	1456	wscript.exe	28
PID 1456 wrote to memory of 2680	1456	wscript.exe	28
PID 1456 wrote to memory of 2680	1456	wscript.exe	28
PID 1456 wrote to memory of 3028	1456	wscript.exe	29
PID 1456 wrote to memory of 3028	1456	wscript.exe	29
PID 1456 wrote to memory of 3028	1456	wscript.exe	29
PID 3028 wrote to memory of 3068	3028	javaw.exe	32
PID 3028 wrote to memory of 3068	3028	javaw.exe	32
PID 3028 wrote to memory of 3068	3028	javaw.exe	32
PID 3068 wrote to memory of 2972	3068	java.exe	37
PID 3068 wrote to memory of 2972	3068	java.exe	37
PID 3068 wrote to memory of 2972	3068	java.exe	37
PID 3028 wrote to memory of 1868	3028	javaw.exe	39
PID 3028 wrote to memory of 1868	3028	javaw.exe	39
PID 3028 wrote to memory of 1868	3028	javaw.exe	39
PID 2972 wrote to memory of 1924	2972	cmd.exe	41
PID 2972 wrote to memory of 1924	2972	cmd.exe	41
PID 2972 wrote to memory of 1924	2972	cmd.exe	41
PID 1868 wrote to memory of 2184	1868	cmd.exe	42
PID 1868 wrote to memory of 2184	1868	cmd.exe	42
PID 1868 wrote to memory of 2184	1868	cmd.exe	42
PID 3028 wrote to memory of 2092	3028	javaw.exe	43
PID 3028 wrote to memory of 2092	3028	javaw.exe	43
PID 3028 wrote to memory of 2092	3028	javaw.exe	43
PID 3068 wrote to memory of 2084	3068	java.exe	44
PID 3068 wrote to memory of 2084	3068	java.exe	44
PID 3068 wrote to memory of 2084	3068	java.exe	44
PID 2084 wrote to memory of 3040	2084	cmd.exe	47
PID 2084 wrote to memory of 3040	2084	cmd.exe	47
PID 2084 wrote to memory of 3040	2084	cmd.exe	47
PID 2092 wrote to memory of 2196	2092	cmd.exe	48
PID 2092 wrote to memory of 2196	2092	cmd.exe	48
PID 2092 wrote to memory of 2196	2092	cmd.exe	48
PID 3068 wrote to memory of 1184	3068	java.exe	50
PID 3068 wrote to memory of 1184	3068	java.exe	50
PID 3068 wrote to memory of 1184	3068	java.exe	50
PID 3028 wrote to memory of 1992	3028	javaw.exe	49
PID 3028 wrote to memory of 1992	3028	javaw.exe	49
PID 3028 wrote to memory of 1992	3028	javaw.exe	49
PID 3028 wrote to memory of 2272	3028	javaw.exe	53
PID 3028 wrote to memory of 2272	3028	javaw.exe	53
PID 3028 wrote to memory of 2272	3028	javaw.exe	53
PID 3028 wrote to memory of 2340	3028	javaw.exe	55
PID 3028 wrote to memory of 2340	3028	javaw.exe	55
PID 3028 wrote to memory of 2340	3028	javaw.exe	55
PID 3028 wrote to memory of 2420	3028	javaw.exe	56
PID 3028 wrote to memory of 2420	3028	javaw.exe	56
PID 3028 wrote to memory of 2420	3028	javaw.exe	56
PID 3028 wrote to memory of 2460	3028	javaw.exe	57
PID 3028 wrote to memory of 2460	3028	javaw.exe	57
PID 3028 wrote to memory of 2460	3028	javaw.exe	57
PID 3028 wrote to memory of 2524	3028	javaw.exe	58
PID 3028 wrote to memory of 2524	3028	javaw.exe	58
PID 3028 wrote to memory of 2524	3028	javaw.exe	58
PID 2524 wrote to memory of 308	2524	javaw.exe	62
PID 2524 wrote to memory of 308	2524	javaw.exe	62
PID 2524 wrote to memory of 308	2524	javaw.exe	62

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2460	attrib.exe
2420	attrib.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\b66fe74731233f91d26f03d3ac6c0fe3.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1456
- C:\Windows\System32\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\HXpBUBTtZF.js"
  2⤵
  - Drops startup file
  - Adds Run key to start application
  PID:2680
- C:\Program Files\Java\jre7\bin\javaw.exe
  "C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\byuwlpcimg.txt"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3028
- - C:\Program Files\Java\jre7\bin\java.exe
    "C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.070472627591887225915508536563609202.class
    3⤵
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3068
  - - C:\Windows\system32\cmd.exe
      cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6891638949599636024.vbs
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2972
    - - C:\Windows\system32\cscript.exe
        
        cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6891638949599636024.vbs
        5⤵
        
        PID:1924
  - - C:\Windows\system32\cmd.exe
      cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6487640820886832411.vbs
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2084
    - - C:\Windows\system32\cscript.exe
        
        cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6487640820886832411.vbs
        5⤵
        
        PID:3040
  - - C:\Windows\system32\xcopy.exe
      xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
      4⤵
      PID:1184
- - C:\Windows\system32\cmd.exe
    cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7994884487959017211.vbs
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1868
  - - C:\Windows\system32\cscript.exe
      cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7994884487959017211.vbs
      4⤵
      PID:2184
- - C:\Windows\system32\cmd.exe
    cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive9070556217866620057.vbs
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2092
  - - C:\Windows\system32\cscript.exe
      cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive9070556217866620057.vbs
      4⤵
      PID:2196
- - C:\Windows\system32\xcopy.exe
    xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
    3⤵
    PID:1992
- - C:\Windows\system32\cmd.exe
    cmd.exe
    3⤵
    PID:2272
- - C:\Windows\system32\reg.exe
    reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v cZCSCTaCivp /t REG_EXPAND_SZ /d "\"C:\Users\Admin\AppData\Roaming\Oracle\bin\javaw.exe\" -jar \"C:\Users\Admin\lEEToECCsra\oEKYBoRrkHp.eTbJjF\"" /f
    3⤵
    - Adds Run key to start application
    - Modifies registry key
    PID:2340
- - C:\Windows\system32\attrib.exe
    attrib +h "C:\Users\Admin\lEEToECCsra\*.*"
    3⤵
    - Views/modifies file attributes
    PID:2420
- - C:\Windows\system32\attrib.exe
    attrib +h "C:\Users\Admin\lEEToECCsra"
    3⤵
    - Views/modifies file attributes
    PID:2460
- - C:\Users\Admin\AppData\Roaming\Oracle\bin\javaw.exe
    C:\Users\Admin\AppData\Roaming\Oracle\bin\javaw.exe -jar C:\Users\Admin\lEEToECCsra\oEKYBoRrkHp.eTbJjF
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2524
  - - C:\Users\Admin\AppData\Roaming\Oracle\bin\java.exe
      C:\Users\Admin\AppData\Roaming\Oracle\bin\java.exe -jar C:\Users\Admin\AppData\Local\Temp\_0.39349056601031968542037462189862912.class
      4⤵
      PID:308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Retrive6891638949599636024.vbs

Filesize
276B

MD5
3bdfd33017806b85949b6faa7d4b98e4

SHA1
f92844fee69ef98db6e68931adfaa9a0a0f8ce66

SHA256
9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

SHA512
ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

Download Submit
C:\Users\Admin\AppData\Local\Temp\Retrive9070556217866620057.vbs

Filesize
281B

MD5
a32c109297ed1ca155598cd295c26611

SHA1
dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

SHA256
45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

SHA512
70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

Download Submit
C:\Users\Admin\AppData\Local\Temp\_0.070472627591887225915508536563609202.class

Filesize
241KB

MD5
781fb531354d6f291f1ccab48da6d39f

SHA1
9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68

SHA256
97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9

SHA512
3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

Download Submit
C:\Users\Admin\AppData\Roaming\HXpBUBTtZF.js

Filesize
11KB

MD5
150efb51ec05bc4a9bbb525397f5f741

SHA1
be85f05d5a074fa98232cf993fc6f5a7dac9f880

SHA256
b97357a2422085a44feea1491f88a44e3a9080cef0330a70b6d9cc0f0ed3cd19

SHA512
e45f7012eb013e53b9a49e239bf7c07a81a08587501674fdb0e6f048edfa904b01138da374ce51b131f1bda952761cc64e317fe453e76d8cf099868a4ad301e5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1658372521-4246568289-2509113762-1000\83aa4cc77f591dfc2374580bbd95f6ba_f4bfc772-1e14-4cb7-967a-2360098b659f

Filesize
45B

MD5
c8366ae350e7019aefc9d1e6e6a498c6

SHA1
5731d8a3e6568a5f2dfbbc87e3db9637df280b61

SHA256
11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

SHA512
33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

Download Submit
C:\Users\Admin\AppData\Roaming\byuwlpcimg.txt

Filesize
473KB

MD5
ca4cf45e9499c04f77d54212bb0805c0

SHA1
296688e7207ddbdd7f0e5096ae9c1993b5ff130b

SHA256
f8255759c5da02e9b0de11ea93f90f14fc34bb8cd839ff7c4a53a86438b11344

SHA512
90075be1e95bacdb020504304b79cc1e2fca3eadcffd87d00c16d95ce93922e3b1835b93d0f91874dcfb3dd17b8dafad65c3a258bd95a0e05a237cd4f1691d0b

Download Submit
C:\Users\Admin\lEEToECCsra\ID.txt

Filesize
47B

MD5
b0455415e8f22f6b3d7ab6795326093d

SHA1
6a8eedd28471a8bf2be794a4c811f1f1f3ce6bd6

SHA256
15c3614e801b87c4447264d9664921b3a3f2ecf0e8fbe02f110e1219aa1ee0ad

SHA512
16b33727e725099a750365e46cb2170f9aa73994e32e3a603ce6c8bf76ec68e57c1b74012b27b26106be2f0ae60130c9fe2a61b3ce46beb909a8356d5ddbddc8

Download Submit
memory/2524-125-0x0000000002200000-0x0000000005200000-memory.dmp

Filesize
48.0MB

Download
memory/2524-124-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/3028-28-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/3028-104-0x0000000002240000-0x0000000005240000-memory.dmp

Filesize
48.0MB

Download
memory/3028-66-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/3028-74-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/3028-77-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/3028-10-0x0000000002240000-0x0000000005240000-memory.dmp

Filesize
48.0MB

Download
memory/3028-41-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/3028-60-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/3028-118-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/3028-114-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/3068-105-0x0000000002260000-0x0000000005260000-memory.dmp

Filesize
48.0MB

Download
memory/3068-34-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/3068-24-0x0000000002260000-0x0000000005260000-memory.dmp

Filesize
48.0MB

Download
memory/3068-57-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads