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/0x00080000000240b7-16.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
3328	attrib.exe
1216	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 created	C:\Users\Admin\AppData\Roaming\Edge11\Desktop.ini	java.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Edge11\Desktop.ini	attrib.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
212	reg.exe
4440	reg.exe
3728	reg.exe
3660	reg.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4552	java.exe
1760	javaw.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 212	4552	java.exe	90
PID 4552 wrote to memory of 212	4552	java.exe	90
PID 4552 wrote to memory of 4440	4552	java.exe	92
PID 4552 wrote to memory of 4440	4552	java.exe	92
PID 4552 wrote to memory of 3328	4552	java.exe	94
PID 4552 wrote to memory of 3328	4552	java.exe	94
PID 4552 wrote to memory of 1216	4552	java.exe	95
PID 4552 wrote to memory of 1216	4552	java.exe	95
PID 4552 wrote to memory of 1760	4552	java.exe	96
PID 4552 wrote to memory of 1760	4552	java.exe	96
PID 1760 wrote to memory of 3728	1760	javaw.exe	99
PID 1760 wrote to memory of 3728	1760	javaw.exe	99
PID 1760 wrote to memory of 3660	1760	javaw.exe	101
PID 1760 wrote to memory of 3660	1760	javaw.exe	101
PID 1760 wrote to memory of 2428	1760	javaw.exe	103
PID 1760 wrote to memory of 2428	1760	javaw.exe	103

Views/modifies file attributes 1 TTPs 3 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
3328	attrib.exe
1216	attrib.exe
2428	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:4552
- 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:212
- C:\Windows\SYSTEM32\reg.exe
  reg delete HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v Edge9 /f
  2⤵
  - Modifies registry key
  PID:4440
- 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:3328
- 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:1216
- 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:1760
- - 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:3728
- - C:\Windows\SYSTEM32\reg.exe
    reg delete HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v Edge9 /f
    3⤵
    - Modifies registry key
    PID:3660
- - C:\Windows\SYSTEM32\attrib.exe
    attrib +H C:\Users\Admin\.Plugins3
    3⤵
    - Views/modifies file attributes
    PID:2428

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

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Downloads

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

Filesize
46B

MD5
fa75b8fe7e4c47f7dfd783a7ba6a3477

SHA1
17c83adb55b3609d0429d0e891b4c1ffdfa631bb

SHA256
4928df97072dba596385ed2f186d61fe95ca94a5a8f40971bd68bfeaa9056930

SHA512
cd8d55f52f1f080e1cd6f9de0408e9379b5a45b5bcb99ab36b0d17cd52ca4dda73581e8b8959a5cc1d6e0beed9119838a2cfef7f375121aa65c9e1c4e9be5515

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

Filesize
63B

MD5
e783bdd20a976eaeaae1ff4624487420

SHA1
c2a44fab9df00b3e11582546b16612333c2f9286

SHA256
2f65fa9c7ed712f493782abf91467f869419a2f8b5adf23b44019c08190fa3f3

SHA512
8c883678e4625ef44f4885b8c6d7485196774f9cb0b9eee7dd18711749bcae474163df9965effcd13ecd1a33cd7265010c152f8504d6013e4f4d85d68a901a80

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

Filesize
71KB

MD5
838346240204f348e716e6de63fc189b

SHA1
00a415cd130cd41ca837fd337143dc127a15f4a9

SHA256
ccc9f5a8463054f7540bb2b7aff55ccf4523c2c50f31a61cfb5c6c703d162d20

SHA512
f6a67a00baeeff621b7113d6b80de57d7d9b43a638ea80b65eb4ceb63c1e4d4d43cd584464d97afc28f1f77affd381b6a87de6ccc911c59223bd9aaeee055ba7

Download Submit
memory/1760-20-0x0000018128700000-0x0000018128970000-memory.dmp

Filesize
2.4MB

Download
memory/1760-38-0x0000018126DF0000-0x0000018126DF1000-memory.dmp

Filesize
4KB

Download
memory/1760-39-0x0000018126DF0000-0x0000018126DF1000-memory.dmp

Filesize
4KB

Download
memory/1760-40-0x0000018128700000-0x0000018128970000-memory.dmp

Filesize
2.4MB

Download
memory/4552-2-0x00000203CE1B0000-0x00000203CE420000-memory.dmp

Filesize
2.4MB

Download
memory/4552-24-0x00000203CC890000-0x00000203CC891000-memory.dmp

Filesize
4KB

Download
memory/4552-25-0x00000203CE1B0000-0x00000203CE420000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads