amadey | 8ba0ad85eed648d18d57fb344215e72718cdc21f067e7d94e990db858c1c74fd

Analysis

max time kernel
109s
max time network
147s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
26-11-2022 15:28

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General

Target

8ba0ad85eed648d18d57fb344215e72718cdc21f067e7d94e990db858c1c74fd.exe
Size

849KB
MD5

9fe473c71b3f7acc6677d557004dadfd
SHA1

534e2ba15c6773d788943684eb5389a056f9bf6b
SHA256

8ba0ad85eed648d18d57fb344215e72718cdc21f067e7d94e990db858c1c74fd
SHA512

6a0b5c6128ead760aaebd94f48cc7353def2d2fb82d75bf2a52af644e7af09d6ec0a6d1e3ac36fa367502f1984d4b3e2e87d6a55c7fabd4e277371bfa8c6cef7
SSDEEP

24576:/8KYcg2tm+VynCzAlk5154AKF7fBaXDbn5fj91NjjzU0o4:UKKCz3a0bVlv

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

77.73.134.65/o7VsjdSa2f/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

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\8f80aeaa2e33b8\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\8f80aeaa2e33b8\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\8f80aeaa2e33b8\cred64.dll	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

7 4592 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

gntuud.exegntuud.exe

pid process

4880 gntuud.exe
3648 gntuud.exe
Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

4592 rundll32.exe
4592 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

flow	pid	process
7	4592	rundll32.exe

pid	process
4880	gntuud.exe
3648	gntuud.exe

pid	process
4592	rundll32.exe
4592	rundll32.exe

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\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

Processes:

schtasks.exe

pid process

3040 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4592 rundll32.exe
4592 rundll32.exe
4592 rundll32.exe
4592 rundll32.exe

pid	process
3040	schtasks.exe

pid	process
4592	rundll32.exe
4592	rundll32.exe
4592	rundll32.exe
4592	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

8ba0ad85eed648d18d57fb344215e72718cdc21f067e7d94e990db858c1c74fd.exegntuud.exe

description	pid	process	target process
PID 2704 wrote to memory of 4880	2704	8ba0ad85eed648d18d57fb344215e72718cdc21f067e7d94e990db858c1c74fd.exe	gntuud.exe
PID 2704 wrote to memory of 4880	2704	8ba0ad85eed648d18d57fb344215e72718cdc21f067e7d94e990db858c1c74fd.exe	gntuud.exe
PID 2704 wrote to memory of 4880	2704	8ba0ad85eed648d18d57fb344215e72718cdc21f067e7d94e990db858c1c74fd.exe	gntuud.exe
PID 4880 wrote to memory of 3040	4880	gntuud.exe	schtasks.exe
PID 4880 wrote to memory of 3040	4880	gntuud.exe	schtasks.exe
PID 4880 wrote to memory of 3040	4880	gntuud.exe	schtasks.exe
PID 4880 wrote to memory of 4592	4880	gntuud.exe	rundll32.exe
PID 4880 wrote to memory of 4592	4880	gntuud.exe	rundll32.exe
PID 4880 wrote to memory of 4592	4880	gntuud.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\8ba0ad85eed648d18d57fb344215e72718cdc21f067e7d94e990db858c1c74fd.exe
"C:\Users\Admin\AppData\Local\Temp\8ba0ad85eed648d18d57fb344215e72718cdc21f067e7d94e990db858c1c74fd.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2704

C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4880

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\f338f622fb\gntuud.exe" /F
3⤵
- Creates scheduled task(s)
PID:3040

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\8f80aeaa2e33b8\cred64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:4592

C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe
1⤵
- Executes dropped EXE
PID:3648

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe
Filesize
849KB

MD5
9fe473c71b3f7acc6677d557004dadfd

SHA1
534e2ba15c6773d788943684eb5389a056f9bf6b

SHA256
8ba0ad85eed648d18d57fb344215e72718cdc21f067e7d94e990db858c1c74fd

SHA512
6a0b5c6128ead760aaebd94f48cc7353def2d2fb82d75bf2a52af644e7af09d6ec0a6d1e3ac36fa367502f1984d4b3e2e87d6a55c7fabd4e277371bfa8c6cef7

Download Submit
C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe
Filesize
849KB

MD5
9fe473c71b3f7acc6677d557004dadfd

SHA1
534e2ba15c6773d788943684eb5389a056f9bf6b

SHA256
8ba0ad85eed648d18d57fb344215e72718cdc21f067e7d94e990db858c1c74fd

SHA512
6a0b5c6128ead760aaebd94f48cc7353def2d2fb82d75bf2a52af644e7af09d6ec0a6d1e3ac36fa367502f1984d4b3e2e87d6a55c7fabd4e277371bfa8c6cef7

Download Submit
C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe
Filesize
849KB

MD5
9fe473c71b3f7acc6677d557004dadfd

SHA1
534e2ba15c6773d788943684eb5389a056f9bf6b

SHA256
8ba0ad85eed648d18d57fb344215e72718cdc21f067e7d94e990db858c1c74fd

SHA512
6a0b5c6128ead760aaebd94f48cc7353def2d2fb82d75bf2a52af644e7af09d6ec0a6d1e3ac36fa367502f1984d4b3e2e87d6a55c7fabd4e277371bfa8c6cef7

Download Submit
C:\Users\Admin\AppData\Roaming\8f80aeaa2e33b8\cred64.dll
Filesize
126KB

MD5
f6d14701e7c568254151e153f7763672

SHA1
4501ffb7284f29cca51b06deba0262b8d33f93f6

SHA256
e246c844a272e80f2819e754e79a394e0fc964ad583ae90110dc38a01100b44d

SHA512
62c1d6cbe6531a6b5d2a9fcdddd91cc3971dd81f1f5208e88c02d97d066e1b04665122817acb228894937279c49ac627bdb3c42cb32e130e39201f3108cde8f2

Download Submit
\Users\Admin\AppData\Roaming\8f80aeaa2e33b8\cred64.dll
Filesize
126KB

MD5
f6d14701e7c568254151e153f7763672

SHA1
4501ffb7284f29cca51b06deba0262b8d33f93f6

SHA256
e246c844a272e80f2819e754e79a394e0fc964ad583ae90110dc38a01100b44d

SHA512
62c1d6cbe6531a6b5d2a9fcdddd91cc3971dd81f1f5208e88c02d97d066e1b04665122817acb228894937279c49ac627bdb3c42cb32e130e39201f3108cde8f2

Download Submit
\Users\Admin\AppData\Roaming\8f80aeaa2e33b8\cred64.dll
Filesize
126KB

MD5
f6d14701e7c568254151e153f7763672

SHA1
4501ffb7284f29cca51b06deba0262b8d33f93f6

SHA256
e246c844a272e80f2819e754e79a394e0fc964ad583ae90110dc38a01100b44d

SHA512
62c1d6cbe6531a6b5d2a9fcdddd91cc3971dd81f1f5208e88c02d97d066e1b04665122817acb228894937279c49ac627bdb3c42cb32e130e39201f3108cde8f2

Download Submit
memory/2704-151-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-118-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-121-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-122-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-123-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-155-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-125-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-126-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-127-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-128-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-129-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-130-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-131-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-133-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-134-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-135-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-137-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-138-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-140-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-143-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-144-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-147-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-149-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-150-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-148-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-146-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-145-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-142-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-141-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-139-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-136-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-132-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-119-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-152-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-153-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-154-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-124-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-120-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-160-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-158-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-159-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-157-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-161-0x00000000023F0000-0x000000000242F000-memory.dmp

Filesize
252KB

Download
memory/2704-162-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/2704-163-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-164-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-165-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-166-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-167-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-168-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-173-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/2704-116-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-117-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2704-156-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/3040-224-0x0000000000000000-mapping.dmp

Download
memory/3648-295-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/4592-296-0x0000000000000000-mapping.dmp

Download
memory/4880-169-0x0000000000000000-mapping.dmp

Download
memory/4880-184-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4880-177-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4880-183-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4880-251-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/4880-172-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4880-180-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4880-178-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4880-185-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4880-223-0x0000000000400000-0x00000000004DB000-memory.dmp

Filesize
876KB

Download
memory/4880-176-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4880-175-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4880-171-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4880-182-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4880-174-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4880-181-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download