amadey | aea793646042cec0c7c641247da6ed6623d5547da079db4026e07e7f705426b2

General

Target

a.exe
Size

217KB
MD5

6e60a3b3f0129a17a42ac486043705a6
SHA1

8afb7453c38fda8ab75b9ddb1ad8af2023feb788
SHA256

fbbac58730ce0b0785ed036b9512c2329599b3c5bbf4b30a597660364f2cd560
SHA512

07f0d99c31b67ce99b8ffae6b6c2c010d416ae8740a8e8ad06b9755032e9c37314d0f4b4a14605599f6e4622992da1f74d933bedadc629846805467182acf187
SSDEEP

6144:lc1fY938g3CQ+56G9f1v6Sz7/zhZ5uCQckWZTOMw:l2e+km1v6G/zluCQcdw

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

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/0x0003000000022dd1-137.dat	amadey_cred_module
behavioral2/files/0x0003000000022dd1-138.dat	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
53	2552	rundll32.exe

Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
3256	wfyoot.exe
1296	wfyoot.exe
4508	wfyoot.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	a.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	wfyoot.exe

Loads dropped DLL 1 IoCs

pid	Process
2552	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-1-5-21-929662420-1054238289-2961194603-1000\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
1412	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2552	rundll32.exe
2552	rundll32.exe
2552	rundll32.exe
2552	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 544 wrote to memory of 3256	544	a.exe	85
PID 544 wrote to memory of 3256	544	a.exe	85
PID 544 wrote to memory of 3256	544	a.exe	85
PID 3256 wrote to memory of 1412	3256	wfyoot.exe	86
PID 3256 wrote to memory of 1412	3256	wfyoot.exe	86
PID 3256 wrote to memory of 1412	3256	wfyoot.exe	86
PID 3256 wrote to memory of 2552	3256	wfyoot.exe	101
PID 3256 wrote to memory of 2552	3256	wfyoot.exe	101
PID 3256 wrote to memory of 2552	3256	wfyoot.exe	101

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\a.exe
"C:\Users\Admin\AppData\Local\Temp\a.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:544
- C:\Users\Admin\AppData\Local\Temp\5ab67e9dae\wfyoot.exe
  "C:\Users\Admin\AppData\Local\Temp\5ab67e9dae\wfyoot.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:3256
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN wfyoot.exe /TR "C:\Users\Admin\AppData\Local\Temp\5ab67e9dae\wfyoot.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:1412
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\be8403bbaff04d\cred.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - outlook_win_path
    PID:2552

C:\Users\Admin\AppData\Local\Temp\5ab67e9dae\wfyoot.exe
C:\Users\Admin\AppData\Local\Temp\5ab67e9dae\wfyoot.exe
1⤵
- Executes dropped EXE
PID:1296

C:\Users\Admin\AppData\Local\Temp\5ab67e9dae\wfyoot.exe
C:\Users\Admin\AppData\Local\Temp\5ab67e9dae\wfyoot.exe
1⤵
- Executes dropped EXE
PID:4508

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\5ab67e9dae\wfyoot.exe

Filesize
217KB

MD5
6e60a3b3f0129a17a42ac486043705a6

SHA1
8afb7453c38fda8ab75b9ddb1ad8af2023feb788

SHA256
fbbac58730ce0b0785ed036b9512c2329599b3c5bbf4b30a597660364f2cd560

SHA512
07f0d99c31b67ce99b8ffae6b6c2c010d416ae8740a8e8ad06b9755032e9c37314d0f4b4a14605599f6e4622992da1f74d933bedadc629846805467182acf187

Download Submit
C:\Users\Admin\AppData\Local\Temp\5ab67e9dae\wfyoot.exe

Filesize
217KB

MD5
6e60a3b3f0129a17a42ac486043705a6

SHA1
8afb7453c38fda8ab75b9ddb1ad8af2023feb788

SHA256
fbbac58730ce0b0785ed036b9512c2329599b3c5bbf4b30a597660364f2cd560

SHA512
07f0d99c31b67ce99b8ffae6b6c2c010d416ae8740a8e8ad06b9755032e9c37314d0f4b4a14605599f6e4622992da1f74d933bedadc629846805467182acf187

Download Submit
C:\Users\Admin\AppData\Local\Temp\5ab67e9dae\wfyoot.exe

Filesize
217KB

MD5
6e60a3b3f0129a17a42ac486043705a6

SHA1
8afb7453c38fda8ab75b9ddb1ad8af2023feb788

SHA256
fbbac58730ce0b0785ed036b9512c2329599b3c5bbf4b30a597660364f2cd560

SHA512
07f0d99c31b67ce99b8ffae6b6c2c010d416ae8740a8e8ad06b9755032e9c37314d0f4b4a14605599f6e4622992da1f74d933bedadc629846805467182acf187

Download Submit
C:\Users\Admin\AppData\Local\Temp\5ab67e9dae\wfyoot.exe

Filesize
217KB

MD5
6e60a3b3f0129a17a42ac486043705a6

SHA1
8afb7453c38fda8ab75b9ddb1ad8af2023feb788

SHA256
fbbac58730ce0b0785ed036b9512c2329599b3c5bbf4b30a597660364f2cd560

SHA512
07f0d99c31b67ce99b8ffae6b6c2c010d416ae8740a8e8ad06b9755032e9c37314d0f4b4a14605599f6e4622992da1f74d933bedadc629846805467182acf187

Download Submit
C:\Users\Admin\AppData\Roaming\be8403bbaff04d\cred.dll

Filesize
126KB

MD5
9dc6cd88d90494886eed61e71399f886

SHA1
025bf374d9374a0ba4441a067afb36b49eb0aad6

SHA256
f63560ea9a9704044f2f944e98bc88c45078725413d0e5cd6082a6e61555298b

SHA512
4cbd86aa92897c45805d64a9195f4d37e8ecec2864d8c9af47be86bfce58c5c52db805c2240861f292be57936a425eb7d8cf44778403444d8c802d30c017cfe0

Download Submit
C:\Users\Admin\AppData\Roaming\be8403bbaff04d\cred.dll

Filesize
126KB

MD5
9dc6cd88d90494886eed61e71399f886

SHA1
025bf374d9374a0ba4441a067afb36b49eb0aad6

SHA256
f63560ea9a9704044f2f944e98bc88c45078725413d0e5cd6082a6e61555298b

SHA512
4cbd86aa92897c45805d64a9195f4d37e8ecec2864d8c9af47be86bfce58c5c52db805c2240861f292be57936a425eb7d8cf44778403444d8c802d30c017cfe0

Download Submit
memory/1412-135-0x0000000000000000-mapping.dmp

Download
memory/2552-136-0x0000000000000000-mapping.dmp

Download
memory/3256-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads