amadey | 3fe7e66af22b7bada7da868d3cdf09420b6fde4ad5674fe9c3e0f0437a598ec6

Analysis

max time kernel
254s
max time network
267s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
27-11-2022 04:00

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General

Target

3fe7e66af22b7bada7da868d3cdf09420b6fde4ad5674fe9c3e0f0437a598ec6.exe
Size

205KB
MD5

afc1e36cf8e306408f429b3edb71ca49
SHA1

05c4742eedd305de7ad96de3278810583a09f808
SHA256

3fe7e66af22b7bada7da868d3cdf09420b6fde4ad5674fe9c3e0f0437a598ec6
SHA512

633ef5702f561497d95f084c93fca6d555d36f8ae2ab3d599a1fda17ede32d9955879aa337db9f1237f20de845573fc03a55488a110dbe7326f9d9b5dc64927b
SSDEEP

3072:LEahjH1YPuUGB5CU9iPNaBSRAoygIxWVqrua5+fkTkYaB0uve5cQtijJw2RRF:PlmmUSoFaB3VXrN5+sAYaB0uvej5W

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

77.73.134.66/o7Vsjd3a2f/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
behavioral2/files/0x0002000000015527-336.dat	amadey_cred_module
behavioral2/files/0x0002000000015527-337.dat	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
9	4724	rundll32.exe

Downloads MZ/PE file

Executes dropped EXE 5 IoCs

pid	Process
4372	gntuud.exe
3440	gntuud.exe
4460	gntuud.exe
4560	gntuud.exe
4552	gntuud.exe

Loads dropped DLL 1 IoCs

pid	Process
4724	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
2300	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4724	rundll32.exe
4724	rundll32.exe
4724	rundll32.exe
4724	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 4372	2344	3fe7e66af22b7bada7da868d3cdf09420b6fde4ad5674fe9c3e0f0437a598ec6.exe	66
PID 2344 wrote to memory of 4372	2344	3fe7e66af22b7bada7da868d3cdf09420b6fde4ad5674fe9c3e0f0437a598ec6.exe	66
PID 2344 wrote to memory of 4372	2344	3fe7e66af22b7bada7da868d3cdf09420b6fde4ad5674fe9c3e0f0437a598ec6.exe	66
PID 4372 wrote to memory of 2300	4372	gntuud.exe	67
PID 4372 wrote to memory of 2300	4372	gntuud.exe	67
PID 4372 wrote to memory of 2300	4372	gntuud.exe	67
PID 4372 wrote to memory of 4724	4372	gntuud.exe	70
PID 4372 wrote to memory of 4724	4372	gntuud.exe	70
PID 4372 wrote to memory of 4724	4372	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\3fe7e66af22b7bada7da868d3cdf09420b6fde4ad5674fe9c3e0f0437a598ec6.exe
"C:\Users\Admin\AppData\Local\Temp\3fe7e66af22b7bada7da868d3cdf09420b6fde4ad5674fe9c3e0f0437a598ec6.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
  "C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4372
- - 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\94f59ca423\gntuud.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:2300
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a96bf39c2ed186\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - outlook_win_path
    PID:4724

C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
1⤵
- Executes dropped EXE
PID:3440

C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
1⤵
- Executes dropped EXE
PID:4460

C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
1⤵
- Executes dropped EXE
PID:4560

C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe
1⤵
- Executes dropped EXE
PID:4552

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\94f59ca423\gntuud.exe

Filesize
205KB

MD5
afc1e36cf8e306408f429b3edb71ca49

SHA1
05c4742eedd305de7ad96de3278810583a09f808

SHA256
3fe7e66af22b7bada7da868d3cdf09420b6fde4ad5674fe9c3e0f0437a598ec6

SHA512
633ef5702f561497d95f084c93fca6d555d36f8ae2ab3d599a1fda17ede32d9955879aa337db9f1237f20de845573fc03a55488a110dbe7326f9d9b5dc64927b

Download Submit
C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe

Filesize
205KB

MD5
afc1e36cf8e306408f429b3edb71ca49

SHA1
05c4742eedd305de7ad96de3278810583a09f808

SHA256
3fe7e66af22b7bada7da868d3cdf09420b6fde4ad5674fe9c3e0f0437a598ec6

SHA512
633ef5702f561497d95f084c93fca6d555d36f8ae2ab3d599a1fda17ede32d9955879aa337db9f1237f20de845573fc03a55488a110dbe7326f9d9b5dc64927b

Download Submit
C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe

Filesize
205KB

MD5
afc1e36cf8e306408f429b3edb71ca49

SHA1
05c4742eedd305de7ad96de3278810583a09f808

SHA256
3fe7e66af22b7bada7da868d3cdf09420b6fde4ad5674fe9c3e0f0437a598ec6

SHA512
633ef5702f561497d95f084c93fca6d555d36f8ae2ab3d599a1fda17ede32d9955879aa337db9f1237f20de845573fc03a55488a110dbe7326f9d9b5dc64927b

Download Submit
C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe

Filesize
205KB

MD5
afc1e36cf8e306408f429b3edb71ca49

SHA1
05c4742eedd305de7ad96de3278810583a09f808

SHA256
3fe7e66af22b7bada7da868d3cdf09420b6fde4ad5674fe9c3e0f0437a598ec6

SHA512
633ef5702f561497d95f084c93fca6d555d36f8ae2ab3d599a1fda17ede32d9955879aa337db9f1237f20de845573fc03a55488a110dbe7326f9d9b5dc64927b

Download Submit
C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe

Filesize
205KB

MD5
afc1e36cf8e306408f429b3edb71ca49

SHA1
05c4742eedd305de7ad96de3278810583a09f808

SHA256
3fe7e66af22b7bada7da868d3cdf09420b6fde4ad5674fe9c3e0f0437a598ec6

SHA512
633ef5702f561497d95f084c93fca6d555d36f8ae2ab3d599a1fda17ede32d9955879aa337db9f1237f20de845573fc03a55488a110dbe7326f9d9b5dc64927b

Download Submit
C:\Users\Admin\AppData\Local\Temp\94f59ca423\gntuud.exe

Filesize
205KB

MD5
afc1e36cf8e306408f429b3edb71ca49

SHA1
05c4742eedd305de7ad96de3278810583a09f808

SHA256
3fe7e66af22b7bada7da868d3cdf09420b6fde4ad5674fe9c3e0f0437a598ec6

SHA512
633ef5702f561497d95f084c93fca6d555d36f8ae2ab3d599a1fda17ede32d9955879aa337db9f1237f20de845573fc03a55488a110dbe7326f9d9b5dc64927b

Download Submit
C:\Users\Admin\AppData\Roaming\a96bf39c2ed186\cred64.dll

Filesize
126KB

MD5
a41414b91894680bb64eca81a3a54f9e

SHA1
f0ce8614cc2c3ae1fcba93bc4a8b82196e7139f7

SHA256
5980b313371ff25867c38c2c2a4d60f77d79d106fd267c9084b370805bfb63d1

SHA512
f5b3154a6b18d2a3d4fed9f367d4273a63cd5dc5f919f1b4727fdb90e865a32585932734f4e4f9306cfb8d89dd6b8e4e28fa1ca808fbfc0363684d82cfc16c0a

Download Submit
\Users\Admin\AppData\Roaming\a96bf39c2ed186\cred64.dll

Filesize
126KB

MD5
a41414b91894680bb64eca81a3a54f9e

SHA1
f0ce8614cc2c3ae1fcba93bc4a8b82196e7139f7

SHA256
5980b313371ff25867c38c2c2a4d60f77d79d106fd267c9084b370805bfb63d1

SHA512
f5b3154a6b18d2a3d4fed9f367d4273a63cd5dc5f919f1b4727fdb90e865a32585932734f4e4f9306cfb8d89dd6b8e4e28fa1ca808fbfc0363684d82cfc16c0a

Download Submit
memory/2300-228-0x0000000000000000-mapping.dmp

Download
memory/2344-160-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-151-0x000000000065A000-0x0000000000679000-memory.dmp

Filesize
124KB

Download
memory/2344-125-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-126-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-127-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-128-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-129-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-130-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-131-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-132-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-133-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-134-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-135-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-136-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-137-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-138-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-139-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-140-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-141-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-142-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-143-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-145-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-144-0x000000000065A000-0x0000000000679000-memory.dmp

Filesize
124KB

Download
memory/2344-147-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-146-0x0000000000510000-0x000000000065A000-memory.dmp

Filesize
1.3MB

Download
memory/2344-148-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-149-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-167-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-166-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-152-0x0000000000510000-0x000000000065A000-memory.dmp

Filesize
1.3MB

Download
memory/2344-165-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-154-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-155-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-156-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-157-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-158-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-159-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2344-123-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-161-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-162-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-163-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-164-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-153-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-124-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-150-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-168-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-169-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-170-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-175-0x000000000065A000-0x0000000000679000-memory.dmp

Filesize
124KB

Download
memory/2344-176-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2344-118-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-119-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-120-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-121-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/2344-122-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/3440-284-0x0000000000470000-0x000000000051E000-memory.dmp

Filesize
696KB

Download
memory/3440-295-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/3440-286-0x0000000002060000-0x000000000209E000-memory.dmp

Filesize
248KB

Download
memory/4372-174-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/4372-183-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/4372-185-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/4372-186-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/4372-187-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/4372-188-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/4372-189-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/4372-190-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/4372-191-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/4372-217-0x00000000004F0000-0x000000000063A000-memory.dmp

Filesize
1.3MB

Download
memory/4372-180-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/4372-219-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4372-179-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/4372-184-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/4372-181-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/4372-218-0x0000000002080000-0x00000000020BE000-memory.dmp

Filesize
248KB

Download
memory/4372-252-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4372-173-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/4372-251-0x00000000004F0000-0x000000000063A000-memory.dmp

Filesize
1.3MB

Download
memory/4372-178-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/4372-177-0x00000000770E0000-0x000000007726E000-memory.dmp

Filesize
1.6MB

Download
memory/4372-171-0x0000000000000000-mapping.dmp

Download
memory/4460-415-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4552-485-0x0000000000570000-0x00000000006BA000-memory.dmp

Filesize
1.3MB

Download
memory/4552-490-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4560-452-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4724-296-0x0000000000000000-mapping.dmp

Download