amadey | 4886796ce26b6d84d4ca02233f39751892eeef86027077ca8c49f4909ffe83ad

General

Target

file.exe
Size

244KB
MD5

e516ddcfdd8c967ad2581668722af31e
SHA1

1588f5298a8bbea3050a8effdfdf2b189345df1d
SHA256

4886796ce26b6d84d4ca02233f39751892eeef86027077ca8c49f4909ffe83ad
SHA512

c86c05f25266c4877c2d62ceb7089a318248e2ccff8cb4dc5d2c60c3305883c4d76864c8ebbaa2465578926e2ee6c67015573a75a0d4430a1562cfb26f6f2c0e
SSDEEP

6144:+liLwJMYm/OJ2IrfyOPL21ctM6i3mXtT9:+li5z/hoPPkV6i3ot

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 2 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

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

43 4976 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

rovwer.exerovwer.exerovwer.exe

pid process

4556 rovwer.exe
1588 rovwer.exe
4252 rovwer.exe

flow	pid	process
43	4976	rundll32.exe

pid	process
4556	rovwer.exe
1588	rovwer.exe
4252	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:

file.exerovwer.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	rovwer.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4976 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
4976	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-1-5-21-929662420-1054238289-2961194603-1000\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

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid pid_target process target process

3592 2804 WerFault.exe file.exe
5112 1588 WerFault.exe rovwer.exe
1424 4252 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

1848 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4976 rundll32.exe
4976 rundll32.exe
4976 rundll32.exe
4976 rundll32.exe

pid	pid_target	process	target process
3592	2804	WerFault.exe	file.exe
5112	1588	WerFault.exe	rovwer.exe
1424	4252	WerFault.exe	rovwer.exe

pid	process
1848	schtasks.exe

pid	process
4976	rundll32.exe
4976	rundll32.exe
4976	rundll32.exe
4976	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exerovwer.exe

description	pid	process	target process
PID 2804 wrote to memory of 4556	2804	file.exe	rovwer.exe
PID 2804 wrote to memory of 4556	2804	file.exe	rovwer.exe
PID 2804 wrote to memory of 4556	2804	file.exe	rovwer.exe
PID 4556 wrote to memory of 1848	4556	rovwer.exe	schtasks.exe
PID 4556 wrote to memory of 1848	4556	rovwer.exe	schtasks.exe
PID 4556 wrote to memory of 1848	4556	rovwer.exe	schtasks.exe
PID 4556 wrote to memory of 4976	4556	rovwer.exe	rundll32.exe
PID 4556 wrote to memory of 4976	4556	rovwer.exe	rundll32.exe
PID 4556 wrote to memory of 4976	4556	rovwer.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\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:2804
- 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:4556
- - 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:1848
- - 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:4976
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2804 -s 1252
  2⤵
  - Program crash
  PID:3592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2804 -ip 2804
1⤵
PID:4684

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:1588
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1588 -s 416
  2⤵
  - Program crash
  PID:5112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1588 -ip 1588
1⤵
PID:2816

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:4252
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4252 -s 416
  2⤵
  - Program crash
  PID:1424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4252 -ip 4252
1⤵
PID:1136

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
244KB

MD5
e516ddcfdd8c967ad2581668722af31e

SHA1
1588f5298a8bbea3050a8effdfdf2b189345df1d

SHA256
4886796ce26b6d84d4ca02233f39751892eeef86027077ca8c49f4909ffe83ad

SHA512
c86c05f25266c4877c2d62ceb7089a318248e2ccff8cb4dc5d2c60c3305883c4d76864c8ebbaa2465578926e2ee6c67015573a75a0d4430a1562cfb26f6f2c0e

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

Filesize
244KB

MD5
e516ddcfdd8c967ad2581668722af31e

SHA1
1588f5298a8bbea3050a8effdfdf2b189345df1d

SHA256
4886796ce26b6d84d4ca02233f39751892eeef86027077ca8c49f4909ffe83ad

SHA512
c86c05f25266c4877c2d62ceb7089a318248e2ccff8cb4dc5d2c60c3305883c4d76864c8ebbaa2465578926e2ee6c67015573a75a0d4430a1562cfb26f6f2c0e

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

Filesize
244KB

MD5
e516ddcfdd8c967ad2581668722af31e

SHA1
1588f5298a8bbea3050a8effdfdf2b189345df1d

SHA256
4886796ce26b6d84d4ca02233f39751892eeef86027077ca8c49f4909ffe83ad

SHA512
c86c05f25266c4877c2d62ceb7089a318248e2ccff8cb4dc5d2c60c3305883c4d76864c8ebbaa2465578926e2ee6c67015573a75a0d4430a1562cfb26f6f2c0e

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

Filesize
244KB

MD5
e516ddcfdd8c967ad2581668722af31e

SHA1
1588f5298a8bbea3050a8effdfdf2b189345df1d

SHA256
4886796ce26b6d84d4ca02233f39751892eeef86027077ca8c49f4909ffe83ad

SHA512
c86c05f25266c4877c2d62ceb7089a318248e2ccff8cb4dc5d2c60c3305883c4d76864c8ebbaa2465578926e2ee6c67015573a75a0d4430a1562cfb26f6f2c0e

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/1588-146-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1588-145-0x0000000000690000-0x00000000006AF000-memory.dmp

Filesize
124KB

Download
memory/1848-140-0x0000000000000000-mapping.dmp

Download
memory/2804-139-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2804-133-0x0000000000660000-0x0000000000760000-memory.dmp

Filesize
1024KB

Download
memory/2804-135-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2804-134-0x00000000023D0000-0x000000000240E000-memory.dmp

Filesize
248KB

Download
memory/4252-151-0x0000000000780000-0x000000000079F000-memory.dmp

Filesize
124KB

Download
memory/4252-152-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/4556-136-0x0000000000000000-mapping.dmp

Download
memory/4556-143-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/4556-142-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/4556-141-0x00000000006DC000-0x00000000006FB000-memory.dmp

Filesize
124KB

Download
memory/4976-147-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads