amadey | 3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348

General

Target

3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe
Size

420KB
MD5

7b432411c12d3d0d31ecaf9011450e42
SHA1

968943d42ba1e8938989b6ed1884195c2285396f
SHA256

3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348
SHA512

6881c00ec9674a90b6390e18bcff67d0a5c837411f83955869a9cb2b62bccdedbc93561e70f6ddab7baaf908c8154de3a5bb982d0ee9ecc62363cc67d9cf563b
SSDEEP

6144:lfBwgfV+aXoGJR1xpppStlxu4qGilNZZDLxFLWj4+36o9:l3V+anFxZUq1NZJ9N8qu

Score

10^/10

amadey spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

4.18

Attributes

install_dir
154561dcbf
install_file
Dctooux.exe
strings_key
2cd47fa043c815e1a033c67832f3c6a5
url_paths
/j4Fvskd3/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exerundll32.exe

flow pid process

9 2860 rundll32.exe
12 2380 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

Dctooux.exe

pid process

2624 Dctooux.exe

flow	pid	process
9	2860	rundll32.exe
12	2380	rundll32.exe

pid	process
2624	Dctooux.exe

Loads dropped DLL 14 IoCs

Processes:

3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exerundll32.exerundll32.exerundll32.exe

pid	process
1988	3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe
1988	3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe
2888	rundll32.exe
2888	rundll32.exe
2888	rundll32.exe
2888	rundll32.exe
2860	rundll32.exe
2860	rundll32.exe
2860	rundll32.exe
2860	rundll32.exe
2380	rundll32.exe
2380	rundll32.exe
2380	rundll32.exe
2380	rundll32.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Drops file in Windows directory 1 IoCs

Processes:

3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe

description ioc process

File created C:\Windows\Tasks\Dctooux.job 3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

rundll32.exepowershell.exe

pid process

2860 rundll32.exe
2860 rundll32.exe
2860 rundll32.exe
2860 rundll32.exe
2860 rundll32.exe
2020 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2020 powershell.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe

pid process

1988 3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe

description	ioc	process
File created	C:\Windows\Tasks\Dctooux.job	3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe

pid	process
2860	rundll32.exe
2860	rundll32.exe
2860	rundll32.exe
2860	rundll32.exe
2860	rundll32.exe
2020	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2020	powershell.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exeDctooux.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1988 wrote to memory of 2624	1988	3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe	Dctooux.exe
PID 1988 wrote to memory of 2624	1988	3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe	Dctooux.exe
PID 1988 wrote to memory of 2624	1988	3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe	Dctooux.exe
PID 1988 wrote to memory of 2624	1988	3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe	Dctooux.exe
PID 2624 wrote to memory of 2888	2624	Dctooux.exe	rundll32.exe
PID 2624 wrote to memory of 2888	2624	Dctooux.exe	rundll32.exe
PID 2624 wrote to memory of 2888	2624	Dctooux.exe	rundll32.exe
PID 2624 wrote to memory of 2888	2624	Dctooux.exe	rundll32.exe
PID 2624 wrote to memory of 2888	2624	Dctooux.exe	rundll32.exe
PID 2624 wrote to memory of 2888	2624	Dctooux.exe	rundll32.exe
PID 2624 wrote to memory of 2888	2624	Dctooux.exe	rundll32.exe
PID 2888 wrote to memory of 2860	2888	rundll32.exe	rundll32.exe
PID 2888 wrote to memory of 2860	2888	rundll32.exe	rundll32.exe
PID 2888 wrote to memory of 2860	2888	rundll32.exe	rundll32.exe
PID 2888 wrote to memory of 2860	2888	rundll32.exe	rundll32.exe
PID 2860 wrote to memory of 1632	2860	rundll32.exe	netsh.exe
PID 2860 wrote to memory of 1632	2860	rundll32.exe	netsh.exe
PID 2860 wrote to memory of 1632	2860	rundll32.exe	netsh.exe
PID 2860 wrote to memory of 2020	2860	rundll32.exe	powershell.exe
PID 2860 wrote to memory of 2020	2860	rundll32.exe	powershell.exe
PID 2860 wrote to memory of 2020	2860	rundll32.exe	powershell.exe
PID 2624 wrote to memory of 2380	2624	Dctooux.exe	rundll32.exe
PID 2624 wrote to memory of 2380	2624	Dctooux.exe	rundll32.exe
PID 2624 wrote to memory of 2380	2624	Dctooux.exe	rundll32.exe
PID 2624 wrote to memory of 2380	2624	Dctooux.exe	rundll32.exe
PID 2624 wrote to memory of 2380	2624	Dctooux.exe	rundll32.exe
PID 2624 wrote to memory of 2380	2624	Dctooux.exe	rundll32.exe
PID 2624 wrote to memory of 2380	2624	Dctooux.exe	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe
"C:\Users\Admin\AppData\Local\Temp\3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1988

C:\Users\Admin\AppData\Local\Temp\154561dcbf\Dctooux.exe
"C:\Users\Admin\AppData\Local\Temp\154561dcbf\Dctooux.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2624

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\810b84e2bfa3a9\cred64.dll, Main
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2888

C:\Windows\system32\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\810b84e2bfa3a9\cred64.dll, Main
4⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2860

C:\Windows\system32\netsh.exe
netsh wlan show profiles
5⤵
PID:1632

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\780967622241_Desktop.zip' -CompressionLevel Optimal
5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2020

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\810b84e2bfa3a9\clip64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:2380

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

2

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\780967622241
Filesize
66KB

MD5
455f6b22b5e5bea15c49307982026c16

SHA1
78ccdede7c3167e88e93f6705729fae75cdd2d65

SHA256
ad4d7d064ccd74fa3a9c91ec2cda5ea584bcc19786ff8c448f101091d226dcc1

SHA512
87fb0c61fc1127a3f4c5429bf717bc3f3e56f208094cbb5e01c9b7e4e5d55f28968ba91ca8cc559c2763e4099744d95f42b35da0f6dd2cfe04076a986ae2a7d9

Download Submit
C:\Users\Admin\AppData\Roaming\810b84e2bfa3a9\clip64.dll
Filesize
109KB

MD5
ca684dc5ebed4381701a39f1cc3a0fb2

SHA1
8c4a375aa583bd1c705597a7f45fd18934276770

SHA256
b8c5ad09c5b62fa8d8bcb8e1c317700274b4756d04fc964ccae38103c318ddd2

SHA512
8b414799e37d50f664e04e704ab06a8f6f25cb9f9c24f157e998a72aad9c0a0cd9435b42c629dc26643f039725d22a89ca3468dc39009d11d910420a80e9c510

Download Submit
C:\Users\Admin\AppData\Roaming\810b84e2bfa3a9\cred64.dll
Filesize
1.2MB

MD5
4876ee75ce2712147c41ff1277cd2d30

SHA1
3733dc92318f0c6b92cb201e49151686281acda6

SHA256
bbfba2d40f48c16a53b5806555c08aff1982c3fe4a77964963edbab9d7e672ed

SHA512
9bf25d4d0dfebd287b0c84abb64612b3db00a26b0217490b35925e77487d6c872632c936cedf1205c46ecbf9d4dfc9bc7600bee05afc550b30ae0d0964c5afe9

Download Submit
\Users\Admin\AppData\Local\Temp\154561dcbf\Dctooux.exe
Filesize
420KB

MD5
7b432411c12d3d0d31ecaf9011450e42

SHA1
968943d42ba1e8938989b6ed1884195c2285396f

SHA256
3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348

SHA512
6881c00ec9674a90b6390e18bcff67d0a5c837411f83955869a9cb2b62bccdedbc93561e70f6ddab7baaf908c8154de3a5bb982d0ee9ecc62363cc67d9cf563b

Download Submit
memory/1988-17-0x0000000000400000-0x0000000000B12000-memory.dmp

Filesize
7.1MB

Download
memory/1988-3-0x0000000000400000-0x0000000000B12000-memory.dmp

Filesize
7.1MB

Download
memory/1988-1-0x0000000000CD0000-0x0000000000DD0000-memory.dmp

Filesize
1024KB

Download
memory/1988-20-0x0000000000220000-0x000000000028F000-memory.dmp

Filesize
444KB

Download
memory/1988-2-0x0000000000220000-0x000000000028F000-memory.dmp

Filesize
444KB

Download
memory/1988-19-0x0000000000CD0000-0x0000000000DD0000-memory.dmp

Filesize
1024KB

Download
memory/1988-5-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

Filesize
4KB

Download
memory/2020-57-0x000000001B480000-0x000000001B762000-memory.dmp

Filesize
2.9MB

Download
memory/2020-62-0x000007FEF4CA0000-0x000007FEF563D000-memory.dmp

Filesize
9.6MB

Download
memory/2020-65-0x000007FEF4CA0000-0x000007FEF563D000-memory.dmp

Filesize
9.6MB

Download
memory/2020-64-0x00000000028D0000-0x0000000002950000-memory.dmp

Filesize
512KB

Download
memory/2020-63-0x00000000028D0000-0x0000000002950000-memory.dmp

Filesize
512KB

Download
memory/2020-58-0x00000000023A0000-0x00000000023A8000-memory.dmp

Filesize
32KB

Download
memory/2020-59-0x000007FEF4CA0000-0x000007FEF563D000-memory.dmp

Filesize
9.6MB

Download
memory/2020-60-0x00000000028D0000-0x0000000002950000-memory.dmp

Filesize
512KB

Download
memory/2020-61-0x00000000028D0000-0x0000000002950000-memory.dmp

Filesize
512KB

Download
memory/2624-22-0x0000000000400000-0x0000000000B12000-memory.dmp

Filesize
7.1MB

Download
memory/2624-33-0x0000000000400000-0x0000000000B12000-memory.dmp

Filesize
7.1MB

Download
memory/2624-56-0x0000000000BF0000-0x0000000000CF0000-memory.dmp

Filesize
1024KB

Download
memory/2624-51-0x0000000000400000-0x0000000000B12000-memory.dmp

Filesize
7.1MB

Download
memory/2624-21-0x0000000000BF0000-0x0000000000CF0000-memory.dmp

Filesize
1024KB

Download
memory/2624-80-0x0000000000400000-0x0000000000B12000-memory.dmp

Filesize
7.1MB

Download
memory/2624-104-0x0000000000400000-0x0000000000B12000-memory.dmp

Filesize
7.1MB

Download

Analysis

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