amadey | 8a760285af5741cbc9bdec2c1596c330cc264a34f1d61052313324d327dbe9b1

Analysis

max time kernel
149s
max time network
134s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
06-12-2022 12:56

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General

Target

8a760285af5741cbc9bdec2c1596c330cc264a34f1d61052313324d327dbe9b1.exe
Size

417KB
MD5

14134ca2a5457521f0793c0220ef75c0
SHA1

9fb54543cf065911683c33d32634aee605c1c8dd
SHA256

8a760285af5741cbc9bdec2c1596c330cc264a34f1d61052313324d327dbe9b1
SHA512

81656e69032354f35a9f41902e35b196282f73354de58debe4820e83b561ba6c2bfb128f55e2b6a9c84b7ede33f3e7ad1b75ec74247d8f9fb55a6fb78a7a81a2
SSDEEP

6144:b9TyXYLim1RWbZ0V9jYvhNfvI04WWjLAin9JPnyig1rPMk:bNyIum1RWavGG0U8mPnyz1

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

31.41.244.167/v7eWcjs/index.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

Detect Amadey credential stealer module 2 IoCs

resource	yara_rule
behavioral1/files/0x0002000000015528-323.dat	amadey_cred_module
behavioral1/files/0x0002000000015528-324.dat	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
8	3992	rundll32.exe

Downloads MZ/PE file

Executes dropped EXE 4 IoCs

pid	Process
1076	gntuud.exe
4808	gntuud.exe
4556	gntuud.exe
3176	gntuud.exe

Loads dropped DLL 1 IoCs

pid	Process
3992	rundll32.exe

Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
4272	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3992	rundll32.exe
3992	rundll32.exe
3992	rundll32.exe
3992	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 1076	2900	8a760285af5741cbc9bdec2c1596c330cc264a34f1d61052313324d327dbe9b1.exe	66
PID 2900 wrote to memory of 1076	2900	8a760285af5741cbc9bdec2c1596c330cc264a34f1d61052313324d327dbe9b1.exe	66
PID 2900 wrote to memory of 1076	2900	8a760285af5741cbc9bdec2c1596c330cc264a34f1d61052313324d327dbe9b1.exe	66
PID 1076 wrote to memory of 4272	1076	gntuud.exe	67
PID 1076 wrote to memory of 4272	1076	gntuud.exe	67
PID 1076 wrote to memory of 4272	1076	gntuud.exe	67
PID 1076 wrote to memory of 3992	1076	gntuud.exe	70
PID 1076 wrote to memory of 3992	1076	gntuud.exe	70
PID 1076 wrote to memory of 3992	1076	gntuud.exe	70

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\8a760285af5741cbc9bdec2c1596c330cc264a34f1d61052313324d327dbe9b1.exe
"C:\Users\Admin\AppData\Local\Temp\8a760285af5741cbc9bdec2c1596c330cc264a34f1d61052313324d327dbe9b1.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2900
- C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
  "C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1076
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:4272
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - outlook_win_path
    PID:3992

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:4808

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:4556

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:3176

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
417KB

MD5
14134ca2a5457521f0793c0220ef75c0

SHA1
9fb54543cf065911683c33d32634aee605c1c8dd

SHA256
8a760285af5741cbc9bdec2c1596c330cc264a34f1d61052313324d327dbe9b1

SHA512
81656e69032354f35a9f41902e35b196282f73354de58debe4820e83b561ba6c2bfb128f55e2b6a9c84b7ede33f3e7ad1b75ec74247d8f9fb55a6fb78a7a81a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
417KB

MD5
14134ca2a5457521f0793c0220ef75c0

SHA1
9fb54543cf065911683c33d32634aee605c1c8dd

SHA256
8a760285af5741cbc9bdec2c1596c330cc264a34f1d61052313324d327dbe9b1

SHA512
81656e69032354f35a9f41902e35b196282f73354de58debe4820e83b561ba6c2bfb128f55e2b6a9c84b7ede33f3e7ad1b75ec74247d8f9fb55a6fb78a7a81a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
417KB

MD5
14134ca2a5457521f0793c0220ef75c0

SHA1
9fb54543cf065911683c33d32634aee605c1c8dd

SHA256
8a760285af5741cbc9bdec2c1596c330cc264a34f1d61052313324d327dbe9b1

SHA512
81656e69032354f35a9f41902e35b196282f73354de58debe4820e83b561ba6c2bfb128f55e2b6a9c84b7ede33f3e7ad1b75ec74247d8f9fb55a6fb78a7a81a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
417KB

MD5
14134ca2a5457521f0793c0220ef75c0

SHA1
9fb54543cf065911683c33d32634aee605c1c8dd

SHA256
8a760285af5741cbc9bdec2c1596c330cc264a34f1d61052313324d327dbe9b1

SHA512
81656e69032354f35a9f41902e35b196282f73354de58debe4820e83b561ba6c2bfb128f55e2b6a9c84b7ede33f3e7ad1b75ec74247d8f9fb55a6fb78a7a81a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
417KB

MD5
14134ca2a5457521f0793c0220ef75c0

SHA1
9fb54543cf065911683c33d32634aee605c1c8dd

SHA256
8a760285af5741cbc9bdec2c1596c330cc264a34f1d61052313324d327dbe9b1

SHA512
81656e69032354f35a9f41902e35b196282f73354de58debe4820e83b561ba6c2bfb128f55e2b6a9c84b7ede33f3e7ad1b75ec74247d8f9fb55a6fb78a7a81a2

Download Submit
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
aebf8cd9ea982decded5ee6f3777c6d7

SHA1
406e723158cd5697503d1d04839d3bc7a5051603

SHA256
104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

SHA512
f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

Download Submit
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
aebf8cd9ea982decded5ee6f3777c6d7

SHA1
406e723158cd5697503d1d04839d3bc7a5051603

SHA256
104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

SHA512
f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

Download Submit
memory/1076-243-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1076-179-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-187-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-188-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-186-0x0000000000470000-0x000000000051E000-memory.dmp

Filesize
696KB

Download
memory/1076-185-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-184-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-183-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-182-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-181-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-180-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-189-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-178-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-175-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-247-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1076-174-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-173-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-172-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-167-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-171-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-169-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/1076-165-0x0000000000000000-mapping.dmp

Download
memory/2900-137-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-138-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-147-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-148-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-149-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-150-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-151-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-152-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-153-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-154-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2900-155-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-156-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-157-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-158-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-159-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-160-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-161-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-162-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-163-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-164-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-145-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-144-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-143-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-168-0x00000000001C0000-0x00000000001FE000-memory.dmp

Filesize
248KB

Download
memory/2900-142-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-170-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2900-141-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-140-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-139-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-146-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-115-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-136-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-135-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-134-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-133-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-132-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-131-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-130-0x00000000001C0000-0x00000000001FE000-memory.dmp

Filesize
248KB

Download
memory/2900-128-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-129-0x00000000004C0000-0x000000000056E000-memory.dmp

Filesize
696KB

Download
memory/2900-127-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-126-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-125-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-124-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-116-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-123-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-121-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-120-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-117-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-118-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/2900-119-0x0000000076FE0000-0x000000007716E000-memory.dmp

Filesize
1.6MB

Download
memory/3992-283-0x0000000000000000-mapping.dmp

Download
memory/4272-218-0x0000000000000000-mapping.dmp

Download
memory/4556-399-0x0000000000704000-0x0000000000723000-memory.dmp

Filesize
124KB

Download
memory/4556-400-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4808-282-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4808-281-0x00000000007E4000-0x0000000000803000-memory.dmp

Filesize
124KB

Download