amadey | 87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c

Analysis

max time kernel
111s
max time network
150s
platform
windows7_x64
resource
win7-20220414-en
submitted
17-05-2022 07:53

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General

Target

87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c.exe
Size

383KB
MD5

56d9df4afbbaee34afb646e85fb4419d
SHA1

0ad215a57d93b70fa3a137060f5f5a3369d4f542
SHA256

87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c
SHA512

1178e68a8ebf530fa71bfe4b63543ea486555b3badfcc144d48920eafbf1f89bfd4a73ea5b04e09f8f9858e6748ae3e25db0c03332939be51131794313e59d31

Score

10^/10

amadey collection spyware stealer suricata trojan

Malware Config

Extracted

Family

amadey

Version

3.08

179.43.154.147/d2VxjasuwS/index.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
suricata: ET MALWARE Amadey CnC Check-In
suricata: ET MALWARE Amadey CnC Check-In
suricata
Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

5 1872 rundll32.exe
Executes dropped EXE 3 IoCs

Processes:

ftewk.exeftewk.exeftewk.exe

pid process

1052 ftewk.exe
1888 ftewk.exe
1832 ftewk.exe

flow	pid	process
5	1872	rundll32.exe

pid	process
1052	ftewk.exe
1888	ftewk.exe
1832	ftewk.exe

Loads dropped DLL 6 IoCs

Processes:

87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c.exerundll32.exe

pid	process
1836	87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c.exe
1836	87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c.exe
1872	rundll32.exe
1872	rundll32.exe
1872	rundll32.exe
1872	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

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\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

Processes:

schtasks.exe

pid process

2024 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1872 rundll32.exe
1872 rundll32.exe
1872 rundll32.exe
1872 rundll32.exe

pid	process
2024	schtasks.exe

pid	process
1872	rundll32.exe
1872	rundll32.exe
1872	rundll32.exe
1872	rundll32.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c.exeftewk.execmd.exetaskeng.exe

description	pid	process	target process
PID 1836 wrote to memory of 1052	1836	87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c.exe	ftewk.exe
PID 1836 wrote to memory of 1052	1836	87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c.exe	ftewk.exe
PID 1836 wrote to memory of 1052	1836	87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c.exe	ftewk.exe
PID 1836 wrote to memory of 1052	1836	87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c.exe	ftewk.exe
PID 1052 wrote to memory of 2020	1052	ftewk.exe	cmd.exe
PID 1052 wrote to memory of 2020	1052	ftewk.exe	cmd.exe
PID 1052 wrote to memory of 2020	1052	ftewk.exe	cmd.exe
PID 1052 wrote to memory of 2020	1052	ftewk.exe	cmd.exe
PID 1052 wrote to memory of 2024	1052	ftewk.exe	schtasks.exe
PID 1052 wrote to memory of 2024	1052	ftewk.exe	schtasks.exe
PID 1052 wrote to memory of 2024	1052	ftewk.exe	schtasks.exe
PID 1052 wrote to memory of 2024	1052	ftewk.exe	schtasks.exe
PID 2020 wrote to memory of 1988	2020	cmd.exe	reg.exe
PID 2020 wrote to memory of 1988	2020	cmd.exe	reg.exe
PID 2020 wrote to memory of 1988	2020	cmd.exe	reg.exe
PID 2020 wrote to memory of 1988	2020	cmd.exe	reg.exe
PID 1940 wrote to memory of 1888	1940	taskeng.exe	ftewk.exe
PID 1940 wrote to memory of 1888	1940	taskeng.exe	ftewk.exe
PID 1940 wrote to memory of 1888	1940	taskeng.exe	ftewk.exe
PID 1940 wrote to memory of 1888	1940	taskeng.exe	ftewk.exe
PID 1052 wrote to memory of 1872	1052	ftewk.exe	rundll32.exe
PID 1052 wrote to memory of 1872	1052	ftewk.exe	rundll32.exe
PID 1052 wrote to memory of 1872	1052	ftewk.exe	rundll32.exe
PID 1052 wrote to memory of 1872	1052	ftewk.exe	rundll32.exe
PID 1052 wrote to memory of 1872	1052	ftewk.exe	rundll32.exe
PID 1052 wrote to memory of 1872	1052	ftewk.exe	rundll32.exe
PID 1052 wrote to memory of 1872	1052	ftewk.exe	rundll32.exe
PID 1940 wrote to memory of 1832	1940	taskeng.exe	ftewk.exe
PID 1940 wrote to memory of 1832	1940	taskeng.exe	ftewk.exe
PID 1940 wrote to memory of 1832	1940	taskeng.exe	ftewk.exe
PID 1940 wrote to memory of 1832	1940	taskeng.exe	ftewk.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c.exe
"C:\Users\Admin\AppData\Local\Temp\87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1836

C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe
"C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1052

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\
3⤵
- Suspicious use of WriteProcessMemory
PID:2020

C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\
4⤵
PID:1988

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN ftewk.exe /TR "C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe" /F
3⤵
- Creates scheduled task(s)
PID:2024

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\465dbc52837d81\cred.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:1872

C:\Windows\system32\taskeng.exe
taskeng.exe {62DC5C67-21DB-4849-A3CE-2C300AAC594C} S-1-5-21-1819626980-2277161760-1023733287-1000:TBHNEBSE\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1940

C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe
C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe
2⤵
- Executes dropped EXE
PID:1888

C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe
C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe
2⤵
- Executes dropped EXE
PID:1832

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe
Filesize
383KB

MD5
56d9df4afbbaee34afb646e85fb4419d

SHA1
0ad215a57d93b70fa3a137060f5f5a3369d4f542

SHA256
87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c

SHA512
1178e68a8ebf530fa71bfe4b63543ea486555b3badfcc144d48920eafbf1f89bfd4a73ea5b04e09f8f9858e6748ae3e25db0c03332939be51131794313e59d31

Download Submit
C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe
Filesize
383KB

MD5
56d9df4afbbaee34afb646e85fb4419d

SHA1
0ad215a57d93b70fa3a137060f5f5a3369d4f542

SHA256
87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c

SHA512
1178e68a8ebf530fa71bfe4b63543ea486555b3badfcc144d48920eafbf1f89bfd4a73ea5b04e09f8f9858e6748ae3e25db0c03332939be51131794313e59d31

Download Submit
C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe
Filesize
383KB

MD5
56d9df4afbbaee34afb646e85fb4419d

SHA1
0ad215a57d93b70fa3a137060f5f5a3369d4f542

SHA256
87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c

SHA512
1178e68a8ebf530fa71bfe4b63543ea486555b3badfcc144d48920eafbf1f89bfd4a73ea5b04e09f8f9858e6748ae3e25db0c03332939be51131794313e59d31

Download Submit
C:\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe
Filesize
383KB

MD5
56d9df4afbbaee34afb646e85fb4419d

SHA1
0ad215a57d93b70fa3a137060f5f5a3369d4f542

SHA256
87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c

SHA512
1178e68a8ebf530fa71bfe4b63543ea486555b3badfcc144d48920eafbf1f89bfd4a73ea5b04e09f8f9858e6748ae3e25db0c03332939be51131794313e59d31

Download Submit
C:\Users\Admin\AppData\Roaming\465dbc52837d81\cred.dll
Filesize
126KB

MD5
b74b2173abbc5a72d47143c1ba62c97c

SHA1
b8d17f4f90fbc3b1347c12caf844354b65184735

SHA256
8dce72063ff6c2ec939aafe4dc0e247cec27fae82cde7886fda902cc8cd0aa75

SHA512
ab73dcb86ae46e7d13d64151e5da9fd4548eccbc9b80ebf32c7de6152f25cbeba64dc3993f4431cb85aa3813cd406d18ea625ec2d92142f0eb295e2ad6ebf6ac

Download Submit
\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe
Filesize
383KB

MD5
56d9df4afbbaee34afb646e85fb4419d

SHA1
0ad215a57d93b70fa3a137060f5f5a3369d4f542

SHA256
87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c

SHA512
1178e68a8ebf530fa71bfe4b63543ea486555b3badfcc144d48920eafbf1f89bfd4a73ea5b04e09f8f9858e6748ae3e25db0c03332939be51131794313e59d31

Download Submit
\Users\Admin\AppData\Local\Temp\9d5cca72fb\ftewk.exe
Filesize
383KB

MD5
56d9df4afbbaee34afb646e85fb4419d

SHA1
0ad215a57d93b70fa3a137060f5f5a3369d4f542

SHA256
87995a05b25f0dfbc564f2392434c6f66792cdf5690703bffa5797e1c3d5719c

SHA512
1178e68a8ebf530fa71bfe4b63543ea486555b3badfcc144d48920eafbf1f89bfd4a73ea5b04e09f8f9858e6748ae3e25db0c03332939be51131794313e59d31

Download Submit
\Users\Admin\AppData\Roaming\465dbc52837d81\cred.dll
Filesize
126KB

MD5
b74b2173abbc5a72d47143c1ba62c97c

SHA1
b8d17f4f90fbc3b1347c12caf844354b65184735

SHA256
8dce72063ff6c2ec939aafe4dc0e247cec27fae82cde7886fda902cc8cd0aa75

SHA512
ab73dcb86ae46e7d13d64151e5da9fd4548eccbc9b80ebf32c7de6152f25cbeba64dc3993f4431cb85aa3813cd406d18ea625ec2d92142f0eb295e2ad6ebf6ac

Download Submit
\Users\Admin\AppData\Roaming\465dbc52837d81\cred.dll
Filesize
126KB

MD5
b74b2173abbc5a72d47143c1ba62c97c

SHA1
b8d17f4f90fbc3b1347c12caf844354b65184735

SHA256
8dce72063ff6c2ec939aafe4dc0e247cec27fae82cde7886fda902cc8cd0aa75

SHA512
ab73dcb86ae46e7d13d64151e5da9fd4548eccbc9b80ebf32c7de6152f25cbeba64dc3993f4431cb85aa3813cd406d18ea625ec2d92142f0eb295e2ad6ebf6ac

Download Submit
\Users\Admin\AppData\Roaming\465dbc52837d81\cred.dll
Filesize
126KB

MD5
b74b2173abbc5a72d47143c1ba62c97c

SHA1
b8d17f4f90fbc3b1347c12caf844354b65184735

SHA256
8dce72063ff6c2ec939aafe4dc0e247cec27fae82cde7886fda902cc8cd0aa75

SHA512
ab73dcb86ae46e7d13d64151e5da9fd4548eccbc9b80ebf32c7de6152f25cbeba64dc3993f4431cb85aa3813cd406d18ea625ec2d92142f0eb295e2ad6ebf6ac

Download Submit
\Users\Admin\AppData\Roaming\465dbc52837d81\cred.dll
Filesize
126KB

MD5
b74b2173abbc5a72d47143c1ba62c97c

SHA1
b8d17f4f90fbc3b1347c12caf844354b65184735

SHA256
8dce72063ff6c2ec939aafe4dc0e247cec27fae82cde7886fda902cc8cd0aa75

SHA512
ab73dcb86ae46e7d13d64151e5da9fd4548eccbc9b80ebf32c7de6152f25cbeba64dc3993f4431cb85aa3813cd406d18ea625ec2d92142f0eb295e2ad6ebf6ac

Download Submit
memory/1052-67-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/1052-57-0x0000000000000000-mapping.dmp

Download
memory/1052-66-0x000000000090E000-0x000000000092C000-memory.dmp

Filesize
120KB

Download
memory/1832-82-0x0000000000000000-mapping.dmp

Download
memory/1832-85-0x00000000005BE000-0x00000000005DC000-memory.dmp

Filesize
120KB

Download
memory/1832-86-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/1836-54-0x0000000074B51000-0x0000000074B53000-memory.dmp

Filesize
8KB

Download
memory/1836-61-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/1836-60-0x0000000000220000-0x0000000000258000-memory.dmp

Filesize
224KB

Download
memory/1836-59-0x000000000061E000-0x000000000063C000-memory.dmp

Filesize
120KB

Download
memory/1872-81-0x0000000000121000-0x000000000013B000-memory.dmp

Filesize
104KB

Download
memory/1872-74-0x0000000000000000-mapping.dmp

Download
memory/1888-73-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/1888-72-0x000000000090E000-0x000000000092C000-memory.dmp

Filesize
120KB

Download
memory/1888-69-0x0000000000000000-mapping.dmp

Download
memory/1988-65-0x0000000000000000-mapping.dmp

Download
memory/2020-63-0x0000000000000000-mapping.dmp

Download
memory/2024-64-0x0000000000000000-mapping.dmp

Download