amadey | 720c85c9b4f5c1bc9bcbc99e36f93f78657c2737fa9119df2c57e5dacec719a0

General

Target

file.exe
Size

246KB
MD5

087d57b3216e7de1b986bfa203ae7a7f
SHA1

bac884f89a63a069b6ae9a3c88e561ff4ae95c28
SHA256

720c85c9b4f5c1bc9bcbc99e36f93f78657c2737fa9119df2c57e5dacec719a0
SHA512

4dedbc487ed622af05cde9d2683d010fdd62038689af5cae4d4b3347cf1081a142acddb2b3d016c31b7f84064e9db2222d418085a32d7f7121a3149fada3ddd4
SSDEEP

6144:hyBb/btE2gCmI70JrDif4TijwX9KCj/wm2LSNdHy1lJBN:hyBb/bDgDMvwHz/QAdS1/f

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

resource	yara_rule
behavioral2/files/0x0010000000022ddf-148.dat	amadey_cred_module
behavioral2/memory/2272-151-0x0000000002070000-0x0000000002094000-memory.dmp	amadey_cred_module
behavioral2/files/0x0010000000022ddf-150.dat	amadey_cred_module
behavioral2/files/0x0010000000022ddf-149.dat	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
43	2272	rundll32.exe

Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
792	rovwer.exe
4492	rovwer.exe
4624	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	rovwer.exe

Loads dropped DLL 2 IoCs

pid	Process
2272	rundll32.exe
2272	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-1-5-21-2629973501-4017243118-3254762364-1000\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 3 IoCs

pid	pid_target	Process	procid_target
4744	4208	WerFault.exe	80
4580	4492	WerFault.exe	94
3696	4624	WerFault.exe	98

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
4892	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe
2272	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4208 wrote to memory of 792	4208	file.exe	81
PID 4208 wrote to memory of 792	4208	file.exe	81
PID 4208 wrote to memory of 792	4208	file.exe	81
PID 792 wrote to memory of 4892	792	rovwer.exe	85
PID 792 wrote to memory of 4892	792	rovwer.exe	85
PID 792 wrote to memory of 4892	792	rovwer.exe	85
PID 792 wrote to memory of 2272	792	rovwer.exe	97
PID 792 wrote to memory of 2272	792	rovwer.exe	97
PID 792 wrote to memory of 2272	792	rovwer.exe	97

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\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 computer location settings
- Suspicious use of WriteProcessMemory
PID:4208
- 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:792
- - 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:4892
- - 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:2272
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4208 -s 1292
  2⤵
  - Program crash
  PID:4744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4208 -ip 4208
1⤵
PID:4696

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:4492
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4492 -s 424
  2⤵
  - Program crash
  PID:4580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4492 -ip 4492
1⤵
PID:3508

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:4624
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4624 -s 416
  2⤵
  - Program crash
  PID:3696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4624 -ip 4624
1⤵
PID:2168

Network

MITRE ATT&CK Enterprise 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

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
246KB

MD5
087d57b3216e7de1b986bfa203ae7a7f

SHA1
bac884f89a63a069b6ae9a3c88e561ff4ae95c28

SHA256
720c85c9b4f5c1bc9bcbc99e36f93f78657c2737fa9119df2c57e5dacec719a0

SHA512
4dedbc487ed622af05cde9d2683d010fdd62038689af5cae4d4b3347cf1081a142acddb2b3d016c31b7f84064e9db2222d418085a32d7f7121a3149fada3ddd4

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

Filesize
246KB

MD5
087d57b3216e7de1b986bfa203ae7a7f

SHA1
bac884f89a63a069b6ae9a3c88e561ff4ae95c28

SHA256
720c85c9b4f5c1bc9bcbc99e36f93f78657c2737fa9119df2c57e5dacec719a0

SHA512
4dedbc487ed622af05cde9d2683d010fdd62038689af5cae4d4b3347cf1081a142acddb2b3d016c31b7f84064e9db2222d418085a32d7f7121a3149fada3ddd4

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

Filesize
246KB

MD5
087d57b3216e7de1b986bfa203ae7a7f

SHA1
bac884f89a63a069b6ae9a3c88e561ff4ae95c28

SHA256
720c85c9b4f5c1bc9bcbc99e36f93f78657c2737fa9119df2c57e5dacec719a0

SHA512
4dedbc487ed622af05cde9d2683d010fdd62038689af5cae4d4b3347cf1081a142acddb2b3d016c31b7f84064e9db2222d418085a32d7f7121a3149fada3ddd4

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

Filesize
246KB

MD5
087d57b3216e7de1b986bfa203ae7a7f

SHA1
bac884f89a63a069b6ae9a3c88e561ff4ae95c28

SHA256
720c85c9b4f5c1bc9bcbc99e36f93f78657c2737fa9119df2c57e5dacec719a0

SHA512
4dedbc487ed622af05cde9d2683d010fdd62038689af5cae4d4b3347cf1081a142acddb2b3d016c31b7f84064e9db2222d418085a32d7f7121a3149fada3ddd4

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/792-142-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/792-143-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/792-141-0x0000000000748000-0x0000000000767000-memory.dmp

Filesize
124KB

Download
memory/792-135-0x0000000000000000-mapping.dmp

Download
memory/2272-151-0x0000000002070000-0x0000000002094000-memory.dmp

Filesize
144KB

Download
memory/2272-147-0x0000000000000000-mapping.dmp

Download
memory/4208-139-0x0000000000759000-0x0000000000778000-memory.dmp

Filesize
124KB

Download
memory/4208-140-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/4208-132-0x0000000000759000-0x0000000000778000-memory.dmp

Filesize
124KB

Download
memory/4208-134-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/4208-133-0x0000000002300000-0x000000000233E000-memory.dmp

Filesize
248KB

Download
memory/4492-145-0x000000000088C000-0x00000000008AB000-memory.dmp

Filesize
124KB

Download
memory/4492-146-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/4624-153-0x000000000061C000-0x000000000063B000-memory.dmp

Filesize
124KB

Download
memory/4624-154-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/4892-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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