amadey | b16f2a81af5a3a8ad4568eb2e666bcf882b9dc3277765b35d0cd25729ad6bc42

General

Target

tmp.exe
Size

207KB
MD5

d825c2090b9e3a5f48a9b8975b2729b4
SHA1

1f7ba5e361ff8010c763d0e8c800ba20d1c6973e
SHA256

b16f2a81af5a3a8ad4568eb2e666bcf882b9dc3277765b35d0cd25729ad6bc42
SHA512

b0c53da2d766c7ff133f338c0ca0007afb13650c1bb123904d9a5b6917ece180514eced0a4531b00efda213797ef2d852ac65d06dc850da9bdcdde67aec0f873
SSDEEP

3072:mOBIkUSaJypm5qevh5zOCCD+N/m3FRVbKnim05FPDzBA/6trjWUZ1Pz:zIkyJy6mP+eqnNy9rjB5

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

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 4 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
behavioral2/memory/4792-154-0x00000000008D0000-0x00000000008F4000-memory.dmp	amadey_cred_module
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

90 4792 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

rovwer.exerovwer.exe

pid process

4140 rovwer.exe
2280 rovwer.exe

flow	pid	process
90	4792	rundll32.exe

pid	process
4140	rovwer.exe
2280	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

Processes:

tmp.exerovwer.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	tmp.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	rovwer.exe

Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

4792 rundll32.exe
4792 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

pid	process
4792	rundll32.exe
4792	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-1-5-21-2386679933-1492765628-3466841596-1000\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
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

1884 3132 WerFault.exe tmp.exe
4652 2280 WerFault.exe rovwer.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

Processes:

schtasks.exe

pid process

1460 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4792 rundll32.exe
4792 rundll32.exe
4792 rundll32.exe
4792 rundll32.exe

pid	pid_target	process	target process
1884	3132	WerFault.exe	tmp.exe
4652	2280	WerFault.exe	rovwer.exe

pid	process
1460	schtasks.exe

pid	process
4792	rundll32.exe
4792	rundll32.exe
4792	rundll32.exe
4792	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

tmp.exerovwer.exe

description	pid	process	target process
PID 3132 wrote to memory of 4140	3132	tmp.exe	rovwer.exe
PID 3132 wrote to memory of 4140	3132	tmp.exe	rovwer.exe
PID 3132 wrote to memory of 4140	3132	tmp.exe	rovwer.exe
PID 4140 wrote to memory of 1460	4140	rovwer.exe	schtasks.exe
PID 4140 wrote to memory of 1460	4140	rovwer.exe	schtasks.exe
PID 4140 wrote to memory of 1460	4140	rovwer.exe	schtasks.exe
PID 4140 wrote to memory of 4792	4140	rovwer.exe	rundll32.exe
PID 4140 wrote to memory of 4792	4140	rovwer.exe	rundll32.exe
PID 4140 wrote to memory of 4792	4140	rovwer.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

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\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3132

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
- Suspicious use of WriteProcessMemory
PID:4140

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:1460

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:4792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3132 -s 1144
2⤵
- Program crash
PID:1884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3132 -ip 3132
1⤵
PID:4124

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:2280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 216
2⤵
- Program crash
PID:4652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2280 -ip 2280
1⤵
PID:1824

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
207KB

MD5
d825c2090b9e3a5f48a9b8975b2729b4

SHA1
1f7ba5e361ff8010c763d0e8c800ba20d1c6973e

SHA256
b16f2a81af5a3a8ad4568eb2e666bcf882b9dc3277765b35d0cd25729ad6bc42

SHA512
b0c53da2d766c7ff133f338c0ca0007afb13650c1bb123904d9a5b6917ece180514eced0a4531b00efda213797ef2d852ac65d06dc850da9bdcdde67aec0f873

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
207KB

MD5
d825c2090b9e3a5f48a9b8975b2729b4

SHA1
1f7ba5e361ff8010c763d0e8c800ba20d1c6973e

SHA256
b16f2a81af5a3a8ad4568eb2e666bcf882b9dc3277765b35d0cd25729ad6bc42

SHA512
b0c53da2d766c7ff133f338c0ca0007afb13650c1bb123904d9a5b6917ece180514eced0a4531b00efda213797ef2d852ac65d06dc850da9bdcdde67aec0f873

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
207KB

MD5
d825c2090b9e3a5f48a9b8975b2729b4

SHA1
1f7ba5e361ff8010c763d0e8c800ba20d1c6973e

SHA256
b16f2a81af5a3a8ad4568eb2e666bcf882b9dc3277765b35d0cd25729ad6bc42

SHA512
b0c53da2d766c7ff133f338c0ca0007afb13650c1bb123904d9a5b6917ece180514eced0a4531b00efda213797ef2d852ac65d06dc850da9bdcdde67aec0f873

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

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

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

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

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

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
memory/1460-142-0x0000000000000000-mapping.dmp

Download
memory/2280-147-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/2280-146-0x0000000000DAC000-0x0000000000DCB000-memory.dmp

Filesize
124KB

Download
memory/3132-136-0x0000000002820000-0x000000000285E000-memory.dmp

Filesize
248KB

Download
memory/3132-135-0x0000000000C19000-0x0000000000C38000-memory.dmp

Filesize
124KB

Download
memory/3132-133-0x0000000002820000-0x000000000285E000-memory.dmp

Filesize
248KB

Download
memory/3132-134-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/3132-149-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/3132-148-0x0000000000C19000-0x0000000000C38000-memory.dmp

Filesize
124KB

Download
memory/3132-132-0x0000000000C19000-0x0000000000C38000-memory.dmp

Filesize
124KB

Download
memory/4140-141-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/4140-145-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/4140-137-0x0000000000000000-mapping.dmp

Download
memory/4140-144-0x0000000000E28000-0x0000000000E47000-memory.dmp

Filesize
124KB

Download
memory/4140-140-0x0000000000E28000-0x0000000000E47000-memory.dmp

Filesize
124KB

Download
memory/4792-150-0x0000000000000000-mapping.dmp

Download
memory/4792-154-0x00000000008D0000-0x00000000008F4000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads