adwind | ddf1395c86c239c3c9c930038e69e5992c3d8260a47c96c1a21cdc770dfd5bf4

Resubmissions

21/06/2024, 17:58

240621-wkgm1ayfmc 10

Analysis

max time kernel
139s
max time network
157s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
06/06/2024, 04:44

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General

Target

Blank-Owner455.exe
Size

1.3MB
MD5

0708b141816e1287fb4bfec4c837ef6e
SHA1

65884a0d7f3fab21c1e1d9432525f6f9d255744a
SHA256

ddf1395c86c239c3c9c930038e69e5992c3d8260a47c96c1a21cdc770dfd5bf4
SHA512

cab5388cbad7750362acec225385d62abfb01cf7dcc32c85555334d90c86d84212bcf0dff47ff960003805cb2c4ef962543ae328ffe2fc75f4c156e01ef24e84
SSDEEP

24576:8x6//3ra8haNNG+NOYJFYNxNTvliZMa3X3N:MSWMaHtNnKNiOaH3N

Score

10^/10

adwind discovery persistence trojan

Malware Config

Signatures

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

Class file contains resources related to AdWind 1 IoCs

resource	yara_rule
sample	family_adwind4

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1984	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000\Software\Microsoft\Windows\CurrentVersion\Run\Home = "C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe -jar C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\.tmp\\1717649100089.tmp"	reg.exe

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\Local Settings	Blank-Owner455.exe
Key created	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4092	OpenWith.exe
4088	javaw.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3668 wrote to memory of 4088	3668	Blank-Owner455.exe	74
PID 3668 wrote to memory of 4088	3668	Blank-Owner455.exe	74
PID 4088 wrote to memory of 1984	4088	javaw.exe	75
PID 4088 wrote to memory of 1984	4088	javaw.exe	75
PID 4088 wrote to memory of 2244	4088	javaw.exe	77
PID 4088 wrote to memory of 2244	4088	javaw.exe	77
PID 4088 wrote to memory of 3620	4088	javaw.exe	79
PID 4088 wrote to memory of 3620	4088	javaw.exe	79
PID 3620 wrote to memory of 2304	3620	cmd.exe	81
PID 3620 wrote to memory of 2304	3620	cmd.exe	81

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2244	attrib.exe

C:\Users\Admin\AppData\Local\Temp\Blank-Owner455.exe
"C:\Users\Admin\AppData\Local\Temp\Blank-Owner455.exe"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3668
- 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\Local\Temp\MoonRar.jar"
  2⤵
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4088
- - C:\Windows\system32\icacls.exe
    C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
    3⤵
    - Modifies file permissions
    PID:1984
- - C:\Windows\SYSTEM32\attrib.exe
    attrib +H C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1717649100089.tmp
    3⤵
    - Views/modifies file attributes
    PID:2244
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c "REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v Home /d "C:\Program Files\Java\jre-1.8\bin\javaw.exe -jar C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1717649100089.tmp" /f"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3620
  - - C:\Windows\system32\reg.exe
      REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v Home /d "C:\Program Files\Java\jre-1.8\bin\javaw.exe -jar C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1717649100089.tmp" /f
      4⤵
      Adds Run key to start application
      PID:2304

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4092

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

File and Directory Permissions Modification

T1222

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:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

Filesize
46B

MD5
c9dcff4aa99c1c41666004a936a335e1

SHA1
d94e2e68184e93c63f184535331088f984323cf5

SHA256
35f0dc68c1df4698a68a65730eab670a923f033f51976103e79d4ad6733ab5dc

SHA512
f097b5b9b6b898e614fcc24bdd1797d7421b52d603defa6206aafcc4f57b9c92346d47c81d6e2a4f54c6cb0fedeea9de9b9be9474ec4729b88aa8b53e4e5651e

Download Submit
C:\Users\Admin\AppData\Local\Temp\MoonRar.jar

Filesize
830KB

MD5
d8339dcc4a19345bd7cb55def570eef1

SHA1
de69d3fe9a794282859c106e9a90e6647c1a0305

SHA256
5eec9251dc8001252eec5303f4de828ee5d9dc079680d6d6ce6b192c10a1f7e3

SHA512
207e56d4a3d2d60297d01098c23835482187fe444850f9abea8fb0e3f75e18d4c0403f0e893f30b51b307ccae020a512dec94f0963c29b429be5176613425fa7

Download Submit
memory/3668-0-0x00007FFE96333000-0x00007FFE96334000-memory.dmp

Filesize
4KB

Download
memory/3668-1-0x00000000003D0000-0x0000000000520000-memory.dmp

Filesize
1.3MB

Download
memory/4088-22-0x000001D85C580000-0x000001D85C581000-memory.dmp

Filesize
4KB

Download
memory/4088-33-0x000001D85C580000-0x000001D85C581000-memory.dmp

Filesize
4KB

Download
memory/4088-38-0x000001D85C580000-0x000001D85C581000-memory.dmp

Filesize
4KB

Download

Resubmissions

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads