amadey | 9073d5f57b251a201ec80f97db564d148ecc69d736c43ef89208adff6d5a6766

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
21/11/2022, 10:16

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General

Target
file.exe
Size 222KB
Sample221121-mas4lsed98
SHA256 9073d5f57b251a201ec80f97db564d148ecc69d736c43ef89208adff6d5a6766
MD5 519c6bb6a935816ec7a843bee89fb5e0
SHA1 86005dce6e0da9aac1c43fcc443ee671e8cc34d2
SHA512 9ff3a29a3af538873a1bfb340502233e068a02fe0649899d9c8b8357d35bc47197a0fcbd79ddf94ac21ebcdcc4ccb79b5b13f8b5986a8f6898564103a2db2021
SSDEEP 6144:QWH8o0RyvU47sqz2EFyW05AiR2vZ73UdgXzff:Qe8dyc+sqz2EQWIA8s3Udw
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

amadey collection persistence spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

193.56.146.194/h49vlBP/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/0x000d000000011ce1-151.dat	amadey_cred_module
behavioral2/files/0x000d000000011ce1-152.dat	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
36	4320	rundll32.exe

Downloads MZ/PE file

Executes dropped EXE 4 IoCs

pid	Process
2912	rovwer.exe
1784	mor.exe
964	rovwer.exe
2816	rovwer.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	rovwer.exe

Loads dropped DLL 1 IoCs

pid	Process
4320	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-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mor.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000117001\\mor.exe"	rovwer.exe

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

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
4724	3192	WerFault.exe	80
224	964	WerFault.exe	88
2668	2816	WerFault.exe	92

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
4744	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4320	rundll32.exe
4320	rundll32.exe
4320	rundll32.exe
4320	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3192 wrote to memory of 2912	3192	file.exe	81
PID 3192 wrote to memory of 2912	3192	file.exe	81
PID 3192 wrote to memory of 2912	3192	file.exe	81
PID 2912 wrote to memory of 4744	2912	rovwer.exe	84
PID 2912 wrote to memory of 4744	2912	rovwer.exe	84
PID 2912 wrote to memory of 4744	2912	rovwer.exe	84
PID 2912 wrote to memory of 1784	2912	rovwer.exe	86
PID 2912 wrote to memory of 1784	2912	rovwer.exe	86
PID 2912 wrote to memory of 1784	2912	rovwer.exe	86
PID 2912 wrote to memory of 4320	2912	rovwer.exe	91
PID 2912 wrote to memory of 4320	2912	rovwer.exe	91
PID 2912 wrote to memory of 4320	2912	rovwer.exe	91

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3192
- C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
  "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2912
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:4744
- - C:\Users\Admin\AppData\Local\Temp\1000117001\mor.exe
    "C:\Users\Admin\AppData\Local\Temp\1000117001\mor.exe"
    3⤵
    - Executes dropped EXE
    PID:1784
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - outlook_win_path
    PID:4320
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3192 -s 1136
  2⤵
  - Program crash
  PID:4724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 396 -p 3192 -ip 3192
1⤵
PID:4732

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:964
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 964 -s 424
  2⤵
  - Program crash
  PID:224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 964 -ip 964
1⤵
PID:320

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:2816
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 424
  2⤵
  - Program crash
  PID:2668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 2816 -ip 2816
1⤵
PID:4428

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

mor.exe

Path C:\Users\Admin\AppData\Local\Temp\1000117001\mor.exe
Size 241KB
SHA256 6513067ca3a86ff008f847058432d8ec337fa87d3801c8b2683d302867f6edf6
MD5 ed202c8920bd6a9bb02a3df5917c895d
SHA1 1153879daf13800d73266ddaebd85698a2de32a8
SHA512 d0c3edecb203b776bc315e6024ab7f20875df17a70062198d96bda70f1360a6c0be387fd927d33888ed3d5f41fb9ae0406d64eb6df59226d677719bf62a66ce8
SSDEEP 6144:c5dzwO5jJFSIijqVSS8LfZujp8DqSRLuu:cZkqx8Nujp+qS0u
MD5 SHA1 SHA512 SSDEEP

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mor.exe

Path C:\Users\Admin\AppData\Local\Temp\1000117001\mor.exe
Size 241KB
SHA256 6513067ca3a86ff008f847058432d8ec337fa87d3801c8b2683d302867f6edf6
MD5 ed202c8920bd6a9bb02a3df5917c895d
SHA1 1153879daf13800d73266ddaebd85698a2de32a8
SHA512 d0c3edecb203b776bc315e6024ab7f20875df17a70062198d96bda70f1360a6c0be387fd927d33888ed3d5f41fb9ae0406d64eb6df59226d677719bf62a66ce8
SSDEEP 6144:c5dzwO5jJFSIijqVSS8LfZujp8DqSRLuu:cZkqx8Nujp+qS0u
MD5 SHA1 SHA512 SSDEEP

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rovwer.exe

Path C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Size 222KB
SHA256 9073d5f57b251a201ec80f97db564d148ecc69d736c43ef89208adff6d5a6766
MD5 519c6bb6a935816ec7a843bee89fb5e0
SHA1 86005dce6e0da9aac1c43fcc443ee671e8cc34d2
SHA512 9ff3a29a3af538873a1bfb340502233e068a02fe0649899d9c8b8357d35bc47197a0fcbd79ddf94ac21ebcdcc4ccb79b5b13f8b5986a8f6898564103a2db2021
SSDEEP 6144:QWH8o0RyvU47sqz2EFyW05AiR2vZ73UdgXzff:Qe8dyc+sqz2EQWIA8s3Udw
MD5 SHA1 SHA512 SSDEEP

Submit Download

rovwer.exe

Path C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Size 222KB
SHA256 9073d5f57b251a201ec80f97db564d148ecc69d736c43ef89208adff6d5a6766
MD5 519c6bb6a935816ec7a843bee89fb5e0
SHA1 86005dce6e0da9aac1c43fcc443ee671e8cc34d2
SHA512 9ff3a29a3af538873a1bfb340502233e068a02fe0649899d9c8b8357d35bc47197a0fcbd79ddf94ac21ebcdcc4ccb79b5b13f8b5986a8f6898564103a2db2021
SSDEEP 6144:QWH8o0RyvU47sqz2EFyW05AiR2vZ73UdgXzff:Qe8dyc+sqz2EQWIA8s3Udw
MD5 SHA1 SHA512 SSDEEP

Submit Download

rovwer.exe

Path C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Size 222KB
SHA256 9073d5f57b251a201ec80f97db564d148ecc69d736c43ef89208adff6d5a6766
MD5 519c6bb6a935816ec7a843bee89fb5e0
SHA1 86005dce6e0da9aac1c43fcc443ee671e8cc34d2
SHA512 9ff3a29a3af538873a1bfb340502233e068a02fe0649899d9c8b8357d35bc47197a0fcbd79ddf94ac21ebcdcc4ccb79b5b13f8b5986a8f6898564103a2db2021
SSDEEP 6144:QWH8o0RyvU47sqz2EFyW05AiR2vZ73UdgXzff:Qe8dyc+sqz2EQWIA8s3Udw
MD5 SHA1 SHA512 SSDEEP

Submit Download

rovwer.exe

Path C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Size 222KB
SHA256 9073d5f57b251a201ec80f97db564d148ecc69d736c43ef89208adff6d5a6766
MD5 519c6bb6a935816ec7a843bee89fb5e0
SHA1 86005dce6e0da9aac1c43fcc443ee671e8cc34d2
SHA512 9ff3a29a3af538873a1bfb340502233e068a02fe0649899d9c8b8357d35bc47197a0fcbd79ddf94ac21ebcdcc4ccb79b5b13f8b5986a8f6898564103a2db2021
SSDEEP 6144:QWH8o0RyvU47sqz2EFyW05AiR2vZ73UdgXzff:Qe8dyc+sqz2EQWIA8s3Udw
MD5 SHA1 SHA512 SSDEEP

Submit Download

cred64.dll

Path C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Size 126KB
SHA256 de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
MD5 674cec24e36e0dfaec6290db96dda86e
SHA1 581e3a7a541cc04641e751fc850d92e07236681f
SHA512 6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
SSDEEP 3072:ox7pOYzBektmWDWCMq6As523HeS9FAiZ87vO2rlL3Rne9:ox7ZNht/dMq6AO0a7vVlT
MD5 SHA1 SHA512 SSDEEP

Submit Download

cred64.dll

Path C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Size 126KB
SHA256 de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded
MD5 674cec24e36e0dfaec6290db96dda86e
SHA1 581e3a7a541cc04641e751fc850d92e07236681f
SHA512 6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029
SSDEEP 3072:ox7pOYzBektmWDWCMq6As523HeS9FAiZ87vO2rlL3Rne9:ox7ZNht/dMq6AO0a7vVlT
MD5 SHA1 SHA512 SSDEEP

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memory/964-149-0x0000000000400000-0x000000000059C000-memory.dmp

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memory/964-148-0x00000000005BC000-0x00000000005DB000-memory.dmp

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memory/2816-154-0x000000000095C000-0x000000000097B000-memory.dmp

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memory/2816-155-0x0000000000400000-0x000000000059C000-memory.dmp

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memory/2912-141-0x00000000007E8000-0x0000000000807000-memory.dmp

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memory/2912-142-0x0000000000400000-0x000000000059C000-memory.dmp

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memory/2912-146-0x0000000000400000-0x000000000059C000-memory.dmp

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memory/3192-138-0x0000000000669000-0x0000000000688000-memory.dmp

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memory/3192-139-0x0000000000400000-0x000000000059C000-memory.dmp

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memory/3192-132-0x0000000000669000-0x0000000000688000-memory.dmp

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memory/3192-134-0x0000000000400000-0x000000000059C000-memory.dmp

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memory/3192-133-0x00000000022F0000-0x000000000232E000-memory.dmp

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