adwind | 4938e9be5bbd0661cb384124fb97c5ef8c683481e6bfa9192184dd4c32eaf9f6

General

Target

ccc9f5a8463054f7540bb2b7aff55ccf4523c2c50f31a61cfb5c6c703d162d20.jar
Size

71KB
MD5

838346240204f348e716e6de63fc189b
SHA1

00a415cd130cd41ca837fd337143dc127a15f4a9
SHA256

ccc9f5a8463054f7540bb2b7aff55ccf4523c2c50f31a61cfb5c6c703d162d20
SHA512

f6a67a00baeeff621b7113d6b80de57d7d9b43a638ea80b65eb4ceb63c1e4d4d43cd584464d97afc28f1f77affd381b6a87de6ccc911c59223bd9aaeee055ba7
SSDEEP

1536:cRk7T0CzBrcurk1uRpMCoEiMlPIaHm9JPyaRCEodWaZTnGIZG8hluD9JakQ2a:cRkn0CzBrmypMCo7nbNRNocMTGIQ8h0I

Score

10^/10

adwind defense_evasion persistence trojan

Malware Config

Signatures

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

JAR file contains resources related to AdWind 1 IoCs

This JAR file potentially contains loader stubs used by the AdWind RAT.

resource	yara_rule
behavioral2/files/0x000400000001da2c-16.dat	family_adwind_stub

Sets file to hidden 1 TTPs 2 IoCs

Modifies file attributes to stop it showing in Explorer etc.

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
2024	attrib.exe
4572	attrib.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\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Edge9 = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Edge11\\Edge10.jar\""	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Edge9 = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Edge11\\Edge10.jar\""	reg.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Edge11\Desktop.ini	attrib.exe
File created	C:\Users\Admin\AppData\Roaming\Edge11\Desktop.ini	java.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
4588	reg.exe
4824	reg.exe
6140	reg.exe
4604	reg.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2376	java.exe
4632	javaw.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 4604	2376	java.exe	90
PID 2376 wrote to memory of 4604	2376	java.exe	90
PID 2376 wrote to memory of 4588	2376	java.exe	92
PID 2376 wrote to memory of 4588	2376	java.exe	92
PID 2376 wrote to memory of 2024	2376	java.exe	93
PID 2376 wrote to memory of 2024	2376	java.exe	93
PID 2376 wrote to memory of 4572	2376	java.exe	95
PID 2376 wrote to memory of 4572	2376	java.exe	95
PID 2376 wrote to memory of 4632	2376	java.exe	97
PID 2376 wrote to memory of 4632	2376	java.exe	97
PID 4632 wrote to memory of 4824	4632	javaw.exe	99
PID 4632 wrote to memory of 4824	4632	javaw.exe	99
PID 4632 wrote to memory of 6140	4632	javaw.exe	101
PID 4632 wrote to memory of 6140	4632	javaw.exe	101
PID 4632 wrote to memory of 2420	4632	javaw.exe	103
PID 4632 wrote to memory of 2420	4632	javaw.exe	103

Views/modifies file attributes 1 TTPs 3 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
2024	attrib.exe
2420	attrib.exe
4572	attrib.exe

C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\ccc9f5a8463054f7540bb2b7aff55ccf4523c2c50f31a61cfb5c6c703d162d20.jar
1⤵
- Drops desktop.ini file(s)
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Windows\SYSTEM32\reg.exe
  reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v Edge9 /t REG_SZ /d "\"C:\Program Files\Java\jre-1.8\bin\javaw.exe\" -jar \"C:\Users\Admin\AppData\Roaming\Edge11\Edge10.jar\"" /f
  2⤵
  - Adds Run key to start application
  - Modifies registry key
  PID:4604
- C:\Windows\SYSTEM32\reg.exe
  reg delete HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v Edge9 /f
  2⤵
  - Modifies registry key
  PID:4588
- C:\Windows\SYSTEM32\attrib.exe
  attrib +s +h +r "C:\Users\Admin\AppData\Roaming\Edge11\*.*"
  2⤵
  - Sets file to hidden
  - Drops desktop.ini file(s)
  - Views/modifies file attributes
  PID:2024
- C:\Windows\SYSTEM32\attrib.exe
  attrib +s +h +r "C:\Users\Admin\AppData\Roaming\Edge11"
  2⤵
  - Sets file to hidden
  - Views/modifies file attributes
  PID:4572
- 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\Edge11\Edge10.jar"
  2⤵
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4632
- - C:\Windows\SYSTEM32\reg.exe
    reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v Edge9 /t REG_SZ /d "\"C:\Program Files\Java\jre-1.8\bin\javaw.exe\" -jar \"C:\Users\Admin\AppData\Roaming\Edge11\Edge10.jar\"" /f
    3⤵
    - Adds Run key to start application
    - Modifies registry key
    PID:4824
- - C:\Windows\SYSTEM32\reg.exe
    reg delete HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v Edge9 /f
    3⤵
    - Modifies registry key
    PID:6140
- - C:\Windows\SYSTEM32\attrib.exe
    attrib +H C:\Users\Admin\.Plugins3
    3⤵
    - Views/modifies file attributes
    PID:2420

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Hide Artifacts

2

T1564

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
46B

MD5
eada2084f09195679adb17eed5625f11

SHA1
e00ca29a5fc1d0fdf8a449a597c609533b5ebba5

SHA256
9142f11d8432aa32827838d08252795e849d3a58bf19eae98cb3f6cb60029915

SHA512
6edea1e06fd17826c59716207d21588cb804982c8872eb39bd01742e9af203dbfd00f6ce043ccdce67f88e81010348959f775925445556668de0b4628e4b927c

Download Submit
C:\Users\Admin\AppData\Roaming\Edge11\Desktop.ini

Filesize
63B

MD5
e783bdd20a976eaeaae1ff4624487420

SHA1
c2a44fab9df00b3e11582546b16612333c2f9286

SHA256
2f65fa9c7ed712f493782abf91467f869419a2f8b5adf23b44019c08190fa3f3

SHA512
8c883678e4625ef44f4885b8c6d7485196774f9cb0b9eee7dd18711749bcae474163df9965effcd13ecd1a33cd7265010c152f8504d6013e4f4d85d68a901a80

Download Submit
C:\Users\Admin\AppData\Roaming\Edge11\Edge10.jar

Filesize
71KB

MD5
838346240204f348e716e6de63fc189b

SHA1
00a415cd130cd41ca837fd337143dc127a15f4a9

SHA256
ccc9f5a8463054f7540bb2b7aff55ccf4523c2c50f31a61cfb5c6c703d162d20

SHA512
f6a67a00baeeff621b7113d6b80de57d7d9b43a638ea80b65eb4ceb63c1e4d4d43cd584464d97afc28f1f77affd381b6a87de6ccc911c59223bd9aaeee055ba7

Download Submit
memory/2376-2-0x00000134D32A0000-0x00000134D3510000-memory.dmp

Filesize
2.4MB

Download
memory/2376-31-0x00000134D19D0000-0x00000134D19D1000-memory.dmp

Filesize
4KB

Download
memory/2376-32-0x00000134D32A0000-0x00000134D3510000-memory.dmp

Filesize
2.4MB

Download
memory/4632-23-0x00000280A8890000-0x00000280A8B00000-memory.dmp

Filesize
2.4MB

Download
memory/4632-38-0x00000280A8870000-0x00000280A8871000-memory.dmp

Filesize
4KB

Download
memory/4632-39-0x00000280A8870000-0x00000280A8871000-memory.dmp

Filesize
4KB

Download
memory/4632-40-0x00000280A8890000-0x00000280A8B00000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads