amadey | 77b5cef1f46958b16b21d2fe4836130c1406832002beac168af7cfb3db4713ff

Analysis

max time kernel
144s
max time network
137s
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, 21:13

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General

Target

77b5cef1f46958b16b21d2fe4836130c1406832002beac168af7cfb3db4713ff.exe
Size

423KB
MD5

cd334129fb0d8e174eca8566e0e542fe
SHA1

ffd830c762c2015b120acc25a24ecf8331047749
SHA256

77b5cef1f46958b16b21d2fe4836130c1406832002beac168af7cfb3db4713ff
SHA512

be8ee28ccf003ae90201f293e6dc2c704ceafa8dcba40d34a9f353436a8c6a97bde3e6ae8811964847b97c8d8ed593ddb1b08053665ec753fcee092c282becc4
SSDEEP

6144:zicpZRsLJg+alhrpsmriQv89qIV2HUEUEU67bDLAWcoBlCdi1taVe:ziiZ61g+Idps97qIwKEU6fD3cWC+t3

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

77.73.133.72/hfk3vK9/index.php

Signatures

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

Detect Amadey credential stealer module 3 IoCs

resource	yara_rule
behavioral1/files/0x0003000000015568-298.dat	amadey_cred_module
behavioral1/files/0x0003000000015568-300.dat	amadey_cred_module
behavioral1/files/0x0003000000015568-299.dat	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
6	3832	rundll32.exe

Executes dropped EXE 3 IoCs

pid	Process
4916	gntuud.exe
4812	gntuud.exe
4720	gntuud.exe

Loads dropped DLL 2 IoCs

pid	Process
3832	rundll32.exe
3832	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-1-5-21-2482096546-1136599444-1359412500-1000\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
2888	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3832	rundll32.exe
3832	rundll32.exe
3832	rundll32.exe
3832	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 4916	1924	77b5cef1f46958b16b21d2fe4836130c1406832002beac168af7cfb3db4713ff.exe	66
PID 1924 wrote to memory of 4916	1924	77b5cef1f46958b16b21d2fe4836130c1406832002beac168af7cfb3db4713ff.exe	66
PID 1924 wrote to memory of 4916	1924	77b5cef1f46958b16b21d2fe4836130c1406832002beac168af7cfb3db4713ff.exe	66
PID 4916 wrote to memory of 2888	4916	gntuud.exe	67
PID 4916 wrote to memory of 2888	4916	gntuud.exe	67
PID 4916 wrote to memory of 2888	4916	gntuud.exe	67
PID 4916 wrote to memory of 3832	4916	gntuud.exe	69
PID 4916 wrote to memory of 3832	4916	gntuud.exe	69
PID 4916 wrote to memory of 3832	4916	gntuud.exe	69

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\77b5cef1f46958b16b21d2fe4836130c1406832002beac168af7cfb3db4713ff.exe
"C:\Users\Admin\AppData\Local\Temp\77b5cef1f46958b16b21d2fe4836130c1406832002beac168af7cfb3db4713ff.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
  "C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4916
- - 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\ecaac49691\gntuud.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:2888
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - outlook_win_path
    PID:3832

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
1⤵
- Executes dropped EXE
PID:4812

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
1⤵
- Executes dropped EXE
PID:4720

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\ecaac49691\gntuud.exe

Filesize
423KB

MD5
cd334129fb0d8e174eca8566e0e542fe

SHA1
ffd830c762c2015b120acc25a24ecf8331047749

SHA256
77b5cef1f46958b16b21d2fe4836130c1406832002beac168af7cfb3db4713ff

SHA512
be8ee28ccf003ae90201f293e6dc2c704ceafa8dcba40d34a9f353436a8c6a97bde3e6ae8811964847b97c8d8ed593ddb1b08053665ec753fcee092c282becc4

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe

Filesize
423KB

MD5
cd334129fb0d8e174eca8566e0e542fe

SHA1
ffd830c762c2015b120acc25a24ecf8331047749

SHA256
77b5cef1f46958b16b21d2fe4836130c1406832002beac168af7cfb3db4713ff

SHA512
be8ee28ccf003ae90201f293e6dc2c704ceafa8dcba40d34a9f353436a8c6a97bde3e6ae8811964847b97c8d8ed593ddb1b08053665ec753fcee092c282becc4

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe

Filesize
423KB

MD5
cd334129fb0d8e174eca8566e0e542fe

SHA1
ffd830c762c2015b120acc25a24ecf8331047749

SHA256
77b5cef1f46958b16b21d2fe4836130c1406832002beac168af7cfb3db4713ff

SHA512
be8ee28ccf003ae90201f293e6dc2c704ceafa8dcba40d34a9f353436a8c6a97bde3e6ae8811964847b97c8d8ed593ddb1b08053665ec753fcee092c282becc4

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe

Filesize
423KB

MD5
cd334129fb0d8e174eca8566e0e542fe

SHA1
ffd830c762c2015b120acc25a24ecf8331047749

SHA256
77b5cef1f46958b16b21d2fe4836130c1406832002beac168af7cfb3db4713ff

SHA512
be8ee28ccf003ae90201f293e6dc2c704ceafa8dcba40d34a9f353436a8c6a97bde3e6ae8811964847b97c8d8ed593ddb1b08053665ec753fcee092c282becc4

Download Submit
C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll

Filesize
126KB

MD5
349b2b47fef50fa6a1fc19d0ee4b2db8

SHA1
077f4328b3f060a9f010b1a63d9e127d24ddafd4

SHA256
5cd41f164de6f783b7da82b5f6dbd49413eccd87cc7470f2004d58ca081fb0e0

SHA512
83fd58be4c0051ed05b7a03443d256d52f09206d2f433bd302c9e9e3780b9d472e823aed1db01b5052dc8fdc63a4352beac9e399858a8252c057f11cf2bd1773

Download Submit
\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll

Filesize
126KB

MD5
349b2b47fef50fa6a1fc19d0ee4b2db8

SHA1
077f4328b3f060a9f010b1a63d9e127d24ddafd4

SHA256
5cd41f164de6f783b7da82b5f6dbd49413eccd87cc7470f2004d58ca081fb0e0

SHA512
83fd58be4c0051ed05b7a03443d256d52f09206d2f433bd302c9e9e3780b9d472e823aed1db01b5052dc8fdc63a4352beac9e399858a8252c057f11cf2bd1773

Download Submit
\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll

Filesize
126KB

MD5
349b2b47fef50fa6a1fc19d0ee4b2db8

SHA1
077f4328b3f060a9f010b1a63d9e127d24ddafd4

SHA256
5cd41f164de6f783b7da82b5f6dbd49413eccd87cc7470f2004d58ca081fb0e0

SHA512
83fd58be4c0051ed05b7a03443d256d52f09206d2f433bd302c9e9e3780b9d472e823aed1db01b5052dc8fdc63a4352beac9e399858a8252c057f11cf2bd1773

Download Submit
memory/1924-163-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-168-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-128-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-129-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-130-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-131-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-132-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-133-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-134-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-135-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-136-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-137-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-138-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-139-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-140-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-141-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-142-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-143-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-166-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-145-0x0000000000510000-0x000000000065A000-memory.dmp

Filesize
1.3MB

Download
memory/1924-146-0x00000000004C0000-0x00000000004FE000-memory.dmp

Filesize
248KB

Download
memory/1924-147-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-148-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-149-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-150-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-151-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-152-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-153-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-154-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-155-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-156-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-157-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-158-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-159-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-161-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-160-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/1924-162-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-125-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-164-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-165-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-144-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-126-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-120-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-169-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-170-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-180-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/1924-178-0x00000000004C0000-0x00000000004FE000-memory.dmp

Filesize
248KB

Download
memory/1924-121-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-122-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-123-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-124-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/1924-167-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4720-414-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/4720-413-0x00000000007F4000-0x0000000000813000-memory.dmp

Filesize
124KB

Download
memory/4812-378-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/4812-377-0x0000000000674000-0x0000000000693000-memory.dmp

Filesize
124KB

Download
memory/4916-184-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4916-185-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4916-192-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4916-190-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4916-188-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4916-186-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4916-197-0x0000000000530000-0x000000000067A000-memory.dmp

Filesize
1.3MB

Download
memory/4916-179-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4916-199-0x0000000000470000-0x000000000051E000-memory.dmp

Filesize
696KB

Download
memory/4916-255-0x0000000000530000-0x000000000067A000-memory.dmp

Filesize
1.3MB

Download
memory/4916-236-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/4916-191-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4916-256-0x0000000000470000-0x000000000051E000-memory.dmp

Filesize
696KB

Download
memory/4916-257-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/4916-181-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4916-177-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4916-175-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4916-174-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4916-187-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4916-183-0x0000000000661000-0x0000000000680000-memory.dmp

Filesize
124KB

Download
memory/4916-189-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4916-173-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download
memory/4916-176-0x0000000077D10000-0x0000000077E9E000-memory.dmp

Filesize
1.6MB

Download