amadey | b5c97d5c7e5cd6b7151f042f9f5a3ac5c85246e4adfc0330d7c3d131d498aa28

Analysis

max time kernel
113s
max time network
129s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
13-11-2022 14:17

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General

Target

file.exe
Size

232KB
MD5

edaf85a9223eef62cd469340e67ea232
SHA1

543871c5ba5dc19556ca70b96219defb516e6e01
SHA256

b5c97d5c7e5cd6b7151f042f9f5a3ac5c85246e4adfc0330d7c3d131d498aa28
SHA512

54f6ba668b0b6391429bd465ac1396db14065ff1c5726103eaff796cf6cc75b44273a009f6c7605947f193b12f5f243f86054452127e88c3c8f617ce0b26a77c
SSDEEP

6144:mCL5XDpDGcRZgIFABdbTot9+nzXZ678/Sn8I:mCpV/RZgICotYLk7CS

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 6 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
behavioral1/memory/1320-80-0x0000000000140000-0x0000000000164000-memory.dmp	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

5 1320 rundll32.exe
Executes dropped EXE 3 IoCs

Processes:

rovwer.exerovwer.exerovwer.exe

pid process

992 rovwer.exe
1560 rovwer.exe
772 rovwer.exe
Loads dropped DLL 6 IoCs

Processes:

file.exerundll32.exe

pid process

560 file.exe
560 file.exe
1320 rundll32.exe
1320 rundll32.exe
1320 rundll32.exe
1320 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

flow	pid	process
5	1320	rundll32.exe

pid	process
992	rovwer.exe
1560	rovwer.exe
772	rovwer.exe

pid	process
560	file.exe
560	file.exe
1320	rundll32.exe
1320	rundll32.exe
1320	rundll32.exe
1320	rundll32.exe

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\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

1252 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1320 rundll32.exe
1320 rundll32.exe
1320 rundll32.exe
1320 rundll32.exe

pid	process
1252	schtasks.exe

pid	process
1320	rundll32.exe
1320	rundll32.exe
1320	rundll32.exe
1320	rundll32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

file.exerovwer.exetaskeng.exe

description	pid	process	target process
PID 560 wrote to memory of 992	560	file.exe	rovwer.exe
PID 560 wrote to memory of 992	560	file.exe	rovwer.exe
PID 560 wrote to memory of 992	560	file.exe	rovwer.exe
PID 560 wrote to memory of 992	560	file.exe	rovwer.exe
PID 992 wrote to memory of 1252	992	rovwer.exe	schtasks.exe
PID 992 wrote to memory of 1252	992	rovwer.exe	schtasks.exe
PID 992 wrote to memory of 1252	992	rovwer.exe	schtasks.exe
PID 992 wrote to memory of 1252	992	rovwer.exe	schtasks.exe
PID 768 wrote to memory of 1560	768	taskeng.exe	rovwer.exe
PID 768 wrote to memory of 1560	768	taskeng.exe	rovwer.exe
PID 768 wrote to memory of 1560	768	taskeng.exe	rovwer.exe
PID 768 wrote to memory of 1560	768	taskeng.exe	rovwer.exe
PID 992 wrote to memory of 1320	992	rovwer.exe	rundll32.exe
PID 992 wrote to memory of 1320	992	rovwer.exe	rundll32.exe
PID 992 wrote to memory of 1320	992	rovwer.exe	rundll32.exe
PID 992 wrote to memory of 1320	992	rovwer.exe	rundll32.exe
PID 992 wrote to memory of 1320	992	rovwer.exe	rundll32.exe
PID 992 wrote to memory of 1320	992	rovwer.exe	rundll32.exe
PID 992 wrote to memory of 1320	992	rovwer.exe	rundll32.exe
PID 768 wrote to memory of 772	768	taskeng.exe	rovwer.exe
PID 768 wrote to memory of 772	768	taskeng.exe	rovwer.exe
PID 768 wrote to memory of 772	768	taskeng.exe	rovwer.exe
PID 768 wrote to memory of 772	768	taskeng.exe	rovwer.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\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⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:560

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
"C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:992

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:1252

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:1320

C:\Windows\system32\taskeng.exe
taskeng.exe {4C751F78-D777-4E41-BB0E-3A33BC38675A} S-1-5-21-3845472200-3839195424-595303356-1000:ZERMMMDR\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:768

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
2⤵
- Executes dropped EXE
PID:1560

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
2⤵
- Executes dropped EXE
PID:772

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\50c1695437\rovwer.exe
Filesize
232KB

MD5
edaf85a9223eef62cd469340e67ea232

SHA1
543871c5ba5dc19556ca70b96219defb516e6e01

SHA256
b5c97d5c7e5cd6b7151f042f9f5a3ac5c85246e4adfc0330d7c3d131d498aa28

SHA512
54f6ba668b0b6391429bd465ac1396db14065ff1c5726103eaff796cf6cc75b44273a009f6c7605947f193b12f5f243f86054452127e88c3c8f617ce0b26a77c

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
232KB

MD5
edaf85a9223eef62cd469340e67ea232

SHA1
543871c5ba5dc19556ca70b96219defb516e6e01

SHA256
b5c97d5c7e5cd6b7151f042f9f5a3ac5c85246e4adfc0330d7c3d131d498aa28

SHA512
54f6ba668b0b6391429bd465ac1396db14065ff1c5726103eaff796cf6cc75b44273a009f6c7605947f193b12f5f243f86054452127e88c3c8f617ce0b26a77c

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
232KB

MD5
edaf85a9223eef62cd469340e67ea232

SHA1
543871c5ba5dc19556ca70b96219defb516e6e01

SHA256
b5c97d5c7e5cd6b7151f042f9f5a3ac5c85246e4adfc0330d7c3d131d498aa28

SHA512
54f6ba668b0b6391429bd465ac1396db14065ff1c5726103eaff796cf6cc75b44273a009f6c7605947f193b12f5f243f86054452127e88c3c8f617ce0b26a77c

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
232KB

MD5
edaf85a9223eef62cd469340e67ea232

SHA1
543871c5ba5dc19556ca70b96219defb516e6e01

SHA256
b5c97d5c7e5cd6b7151f042f9f5a3ac5c85246e4adfc0330d7c3d131d498aa28

SHA512
54f6ba668b0b6391429bd465ac1396db14065ff1c5726103eaff796cf6cc75b44273a009f6c7605947f193b12f5f243f86054452127e88c3c8f617ce0b26a77c

Download Submit
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
232KB

MD5
edaf85a9223eef62cd469340e67ea232

SHA1
543871c5ba5dc19556ca70b96219defb516e6e01

SHA256
b5c97d5c7e5cd6b7151f042f9f5a3ac5c85246e4adfc0330d7c3d131d498aa28

SHA512
54f6ba668b0b6391429bd465ac1396db14065ff1c5726103eaff796cf6cc75b44273a009f6c7605947f193b12f5f243f86054452127e88c3c8f617ce0b26a77c

Download Submit
\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
232KB

MD5
edaf85a9223eef62cd469340e67ea232

SHA1
543871c5ba5dc19556ca70b96219defb516e6e01

SHA256
b5c97d5c7e5cd6b7151f042f9f5a3ac5c85246e4adfc0330d7c3d131d498aa28

SHA512
54f6ba668b0b6391429bd465ac1396db14065ff1c5726103eaff796cf6cc75b44273a009f6c7605947f193b12f5f243f86054452127e88c3c8f617ce0b26a77c

Download Submit
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
memory/560-61-0x0000000000400000-0x0000000000596000-memory.dmp

Filesize
1.6MB

Download
memory/560-54-0x0000000076041000-0x0000000076043000-memory.dmp

Filesize
8KB

Download
memory/560-59-0x000000000030B000-0x000000000032A000-memory.dmp

Filesize
124KB

Download
memory/560-60-0x00000000001B0000-0x00000000001EE000-memory.dmp

Filesize
248KB

Download
memory/772-85-0x0000000000400000-0x0000000000596000-memory.dmp

Filesize
1.6MB

Download
memory/772-84-0x00000000006EB000-0x000000000070A000-memory.dmp

Filesize
124KB

Download
memory/772-81-0x0000000000000000-mapping.dmp

Download
memory/992-67-0x0000000000400000-0x0000000000596000-memory.dmp

Filesize
1.6MB

Download
memory/992-57-0x0000000000000000-mapping.dmp

Download
memory/992-65-0x00000000006EB000-0x000000000070A000-memory.dmp

Filesize
124KB

Download
memory/992-66-0x0000000000400000-0x0000000000596000-memory.dmp

Filesize
1.6MB

Download
memory/1252-63-0x0000000000000000-mapping.dmp

Download
memory/1320-73-0x0000000000000000-mapping.dmp

Download
memory/1320-80-0x0000000000140000-0x0000000000164000-memory.dmp

Filesize
144KB

Download
memory/1560-72-0x0000000000400000-0x0000000000596000-memory.dmp

Filesize
1.6MB

Download
memory/1560-71-0x000000000067B000-0x000000000069A000-memory.dmp

Filesize
124KB

Download
memory/1560-68-0x0000000000000000-mapping.dmp

Download