amadey | 7779c572be883ee37c6265b984921dd635a3ec42c75647d4459b4b90b73697de

Analysis

max time kernel
150s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27/12/2022, 14:02

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General

Target

file.exe
Size

296KB
MD5

30aeab57a77e70661d66ca1e88afd5d3
SHA1

db98ab1dfe9c4ab3540518d50946cc952405b77d
SHA256

7779c572be883ee37c6265b984921dd635a3ec42c75647d4459b4b90b73697de
SHA512

6d46409589149f765824a8e373d8e5a99e57f0d615f719d3106c595e29a5ef198414e1720911a8925d1e33b0327dd1cdb1d31a4ca71b5d627cecf91d6d68c7d6
SSDEEP

6144:ohaCLwV2dOFSbNU/yjK5QAdCHPTn58xQ3xDPkMo5zXbAc:3CE4IWU/yjK+AAHrn58xaxDPyrbA

Score

10^/10

amadey smokeloader backdoor collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.63

62.204.41.165/g8sjnd3xe/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/0x000300000001ea97-151.dat	amadey_cred_module
behavioral2/files/0x000300000001ea97-152.dat	amadey_cred_module

Detects Smokeloader packer 1 IoCs

resource	yara_rule
behavioral2/memory/4860-133-0x0000000000560000-0x0000000000569000-memory.dmp	family_smokeloader

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Blocklisted process makes network request 1 IoCs

flow	pid	Process
43	4276	rundll32.exe

Downloads MZ/PE file

Executes dropped EXE 6 IoCs

pid	Process
4304	C161.exe
444	C317.exe
228	nbveek.exe
4028	nbveek.exe
668	nbveek.exe
952	nbveek.exe

Checks computer location settings 2 TTPs 3 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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	C161.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	C317.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	nbveek.exe

Loads dropped DLL 1 IoCs

pid	Process
4276	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-1-5-21-2386679933-1492765628-3466841596-1000\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

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe

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
3896	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4860	file.exe
4860	file.exe
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found
764	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
764	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4860	file.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	764	Process not Found
Token: SeCreatePagefilePrivilege	764	Process not Found
Token: SeShutdownPrivilege	764	Process not Found
Token: SeCreatePagefilePrivilege	764	Process not Found

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 764 wrote to memory of 4304	764	Process not Found	88
PID 764 wrote to memory of 4304	764	Process not Found	88
PID 764 wrote to memory of 4304	764	Process not Found	88
PID 764 wrote to memory of 444	764	Process not Found	89
PID 764 wrote to memory of 444	764	Process not Found	89
PID 764 wrote to memory of 444	764	Process not Found	89
PID 444 wrote to memory of 228	444	C317.exe	90
PID 444 wrote to memory of 228	444	C317.exe	90
PID 444 wrote to memory of 228	444	C317.exe	90
PID 4304 wrote to memory of 4028	4304	C161.exe	91
PID 4304 wrote to memory of 4028	4304	C161.exe	91
PID 4304 wrote to memory of 4028	4304	C161.exe	91
PID 228 wrote to memory of 3896	228	nbveek.exe	92
PID 228 wrote to memory of 3896	228	nbveek.exe	92
PID 228 wrote to memory of 3896	228	nbveek.exe	92
PID 228 wrote to memory of 4276	228	nbveek.exe	96
PID 228 wrote to memory of 4276	228	nbveek.exe	96
PID 228 wrote to memory of 4276	228	nbveek.exe	96

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\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 SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4860

C:\Users\Admin\AppData\Local\Temp\C161.exe
C:\Users\Admin\AppData\Local\Temp\C161.exe
1⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4304
- C:\Users\Admin\AppData\Local\Temp\cb465ca805\nbveek.exe
  "C:\Users\Admin\AppData\Local\Temp\cb465ca805\nbveek.exe"
  2⤵
  - Executes dropped EXE
  PID:4028

C:\Users\Admin\AppData\Local\Temp\C317.exe
C:\Users\Admin\AppData\Local\Temp\C317.exe
1⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:444
- C:\Users\Admin\AppData\Local\Temp\cb465ca805\nbveek.exe
  "C:\Users\Admin\AppData\Local\Temp\cb465ca805\nbveek.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:228
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN nbveek.exe /TR "C:\Users\Admin\AppData\Local\Temp\cb465ca805\nbveek.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:3896
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - outlook_win_path
    PID:4276

C:\Users\Admin\AppData\Local\Temp\cb465ca805\nbveek.exe
C:\Users\Admin\AppData\Local\Temp\cb465ca805\nbveek.exe
1⤵
- Executes dropped EXE
PID:668

C:\Users\Admin\AppData\Local\Temp\cb465ca805\nbveek.exe
C:\Users\Admin\AppData\Local\Temp\cb465ca805\nbveek.exe
1⤵
- Executes dropped EXE
PID:952

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

Peripheral Device Discovery

T1120

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

C:\Users\Admin\AppData\Local\Temp\C161.exe

Filesize
235KB

MD5
1d641e8215a82151e8925673bfb171a1

SHA1
12885d250304d50920b79a00524250eaac5a7741

SHA256
5882c280879e455296e2ff9e0570d6dfe4780cf18e62e7c8ba346a97a719d445

SHA512
b6791f1b56ee4e992bc4726a7a6cbdbef10bbfad3eb1dfa968679344932ab06d76640e49d5018adb3ab386b36917e12b5d7a93e9d27c4a28af4ac1b8896ec6ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\C161.exe

Filesize
235KB

MD5
1d641e8215a82151e8925673bfb171a1

SHA1
12885d250304d50920b79a00524250eaac5a7741

SHA256
5882c280879e455296e2ff9e0570d6dfe4780cf18e62e7c8ba346a97a719d445

SHA512
b6791f1b56ee4e992bc4726a7a6cbdbef10bbfad3eb1dfa968679344932ab06d76640e49d5018adb3ab386b36917e12b5d7a93e9d27c4a28af4ac1b8896ec6ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\C317.exe

Filesize
235KB

MD5
1d641e8215a82151e8925673bfb171a1

SHA1
12885d250304d50920b79a00524250eaac5a7741

SHA256
5882c280879e455296e2ff9e0570d6dfe4780cf18e62e7c8ba346a97a719d445

SHA512
b6791f1b56ee4e992bc4726a7a6cbdbef10bbfad3eb1dfa968679344932ab06d76640e49d5018adb3ab386b36917e12b5d7a93e9d27c4a28af4ac1b8896ec6ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\C317.exe

Filesize
235KB

MD5
1d641e8215a82151e8925673bfb171a1

SHA1
12885d250304d50920b79a00524250eaac5a7741

SHA256
5882c280879e455296e2ff9e0570d6dfe4780cf18e62e7c8ba346a97a719d445

SHA512
b6791f1b56ee4e992bc4726a7a6cbdbef10bbfad3eb1dfa968679344932ab06d76640e49d5018adb3ab386b36917e12b5d7a93e9d27c4a28af4ac1b8896ec6ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\cb465ca805\nbveek.exe

Filesize
235KB

MD5
1d641e8215a82151e8925673bfb171a1

SHA1
12885d250304d50920b79a00524250eaac5a7741

SHA256
5882c280879e455296e2ff9e0570d6dfe4780cf18e62e7c8ba346a97a719d445

SHA512
b6791f1b56ee4e992bc4726a7a6cbdbef10bbfad3eb1dfa968679344932ab06d76640e49d5018adb3ab386b36917e12b5d7a93e9d27c4a28af4ac1b8896ec6ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\cb465ca805\nbveek.exe

Filesize
235KB

MD5
1d641e8215a82151e8925673bfb171a1

SHA1
12885d250304d50920b79a00524250eaac5a7741

SHA256
5882c280879e455296e2ff9e0570d6dfe4780cf18e62e7c8ba346a97a719d445

SHA512
b6791f1b56ee4e992bc4726a7a6cbdbef10bbfad3eb1dfa968679344932ab06d76640e49d5018adb3ab386b36917e12b5d7a93e9d27c4a28af4ac1b8896ec6ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\cb465ca805\nbveek.exe

Filesize
235KB

MD5
1d641e8215a82151e8925673bfb171a1

SHA1
12885d250304d50920b79a00524250eaac5a7741

SHA256
5882c280879e455296e2ff9e0570d6dfe4780cf18e62e7c8ba346a97a719d445

SHA512
b6791f1b56ee4e992bc4726a7a6cbdbef10bbfad3eb1dfa968679344932ab06d76640e49d5018adb3ab386b36917e12b5d7a93e9d27c4a28af4ac1b8896ec6ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\cb465ca805\nbveek.exe

Filesize
235KB

MD5
1d641e8215a82151e8925673bfb171a1

SHA1
12885d250304d50920b79a00524250eaac5a7741

SHA256
5882c280879e455296e2ff9e0570d6dfe4780cf18e62e7c8ba346a97a719d445

SHA512
b6791f1b56ee4e992bc4726a7a6cbdbef10bbfad3eb1dfa968679344932ab06d76640e49d5018adb3ab386b36917e12b5d7a93e9d27c4a28af4ac1b8896ec6ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\cb465ca805\nbveek.exe

Filesize
235KB

MD5
1d641e8215a82151e8925673bfb171a1

SHA1
12885d250304d50920b79a00524250eaac5a7741

SHA256
5882c280879e455296e2ff9e0570d6dfe4780cf18e62e7c8ba346a97a719d445

SHA512
b6791f1b56ee4e992bc4726a7a6cbdbef10bbfad3eb1dfa968679344932ab06d76640e49d5018adb3ab386b36917e12b5d7a93e9d27c4a28af4ac1b8896ec6ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\cb465ca805\nbveek.exe

Filesize
235KB

MD5
1d641e8215a82151e8925673bfb171a1

SHA1
12885d250304d50920b79a00524250eaac5a7741

SHA256
5882c280879e455296e2ff9e0570d6dfe4780cf18e62e7c8ba346a97a719d445

SHA512
b6791f1b56ee4e992bc4726a7a6cbdbef10bbfad3eb1dfa968679344932ab06d76640e49d5018adb3ab386b36917e12b5d7a93e9d27c4a28af4ac1b8896ec6ce

Download Submit
C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

Filesize
126KB

MD5
70134bf4d1cd851b382b2930a2e182ea

SHA1
8454d476c0d36564792b49be546593af3eab29f4

SHA256
5e4cb0cc51202cef27c4f5da63362ceee8c29a03e61ac19efda3c137b657d9ef

SHA512
1af07ab22359f69fe32e359883f7d31f3068582ba0eddcb1faf6bf7686f32f51e36cdf645ac9dd727a4bf9b8c390245d7e71faf17c1a18ff3054c55f19c770bd

Download Submit
C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

Filesize
126KB

MD5
70134bf4d1cd851b382b2930a2e182ea

SHA1
8454d476c0d36564792b49be546593af3eab29f4

SHA256
5e4cb0cc51202cef27c4f5da63362ceee8c29a03e61ac19efda3c137b657d9ef

SHA512
1af07ab22359f69fe32e359883f7d31f3068582ba0eddcb1faf6bf7686f32f51e36cdf645ac9dd727a4bf9b8c390245d7e71faf17c1a18ff3054c55f19c770bd

Download Submit
memory/4860-133-0x0000000000560000-0x0000000000569000-memory.dmp

Filesize
36KB

Download
memory/4860-135-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4860-134-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4860-132-0x000000000059F000-0x00000000005B4000-memory.dmp

Filesize
84KB

Download