amadey | dc0ea03a3427e76cb48c28eb7bf0a57f3518fecf7fa544ae575a549851482555

Analysis

max time kernel
249s
max time network
343s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
03/12/2022, 14:47

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General

Target

file.exe
Size

390KB
MD5

9214486c9806c76b57c78d45a96f12a5
SHA1

3714a9b3dc5055859dfc4f17754655f34ac4e140
SHA256

dc0ea03a3427e76cb48c28eb7bf0a57f3518fecf7fa544ae575a549851482555
SHA512

1adac64a2208ea19429d72eae42f8204a9315688f63882763642709938b920395ef0d895253b8e84401db9b0e8c743fcc6df6b3b254cf023a9951f2f13be9342
SSDEEP

6144:4CkxAqAjKJjy2D2ZgWHbaUJxF6UohvnMW2RqnYCi3RrY:4CkmqAj4j3iZgWH2UnF/EMW3YxBrY

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

31.41.244.167/v7eWcjs/index.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

Detect Amadey credential stealer module 5 IoCs

resource	yara_rule
behavioral1/files/0x00070000000134e4-72.dat	amadey_cred_module
behavioral1/files/0x00070000000134e4-71.dat	amadey_cred_module
behavioral1/files/0x00070000000134e4-73.dat	amadey_cred_module
behavioral1/files/0x00070000000134e4-74.dat	amadey_cred_module
behavioral1/files/0x00070000000134e4-75.dat	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
6	1760	rundll32.exe

Downloads MZ/PE file

Executes dropped EXE 2 IoCs

pid	Process
580	gntuud.exe
1180	gntuud.exe

Loads dropped DLL 6 IoCs

pid	Process
940	file.exe
940	file.exe
1760	rundll32.exe
1760	rundll32.exe
1760	rundll32.exe
1760	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-1-5-21-1214520366-621468234-4062160515-1000\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

pid	Process
1840	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1760	rundll32.exe
1760	rundll32.exe
1760	rundll32.exe
1760	rundll32.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 940 wrote to memory of 580	940	file.exe	28
PID 940 wrote to memory of 580	940	file.exe	28
PID 940 wrote to memory of 580	940	file.exe	28
PID 940 wrote to memory of 580	940	file.exe	28
PID 580 wrote to memory of 1840	580	gntuud.exe	29
PID 580 wrote to memory of 1840	580	gntuud.exe	29
PID 580 wrote to memory of 1840	580	gntuud.exe	29
PID 580 wrote to memory of 1840	580	gntuud.exe	29
PID 580 wrote to memory of 1760	580	gntuud.exe	33
PID 580 wrote to memory of 1760	580	gntuud.exe	33
PID 580 wrote to memory of 1760	580	gntuud.exe	33
PID 580 wrote to memory of 1760	580	gntuud.exe	33
PID 580 wrote to memory of 1760	580	gntuud.exe	33
PID 580 wrote to memory of 1760	580	gntuud.exe	33
PID 580 wrote to memory of 1760	580	gntuud.exe	33
PID 1992 wrote to memory of 1180	1992	taskeng.exe	35
PID 1992 wrote to memory of 1180	1992	taskeng.exe	35
PID 1992 wrote to memory of 1180	1992	taskeng.exe	35
PID 1992 wrote to memory of 1180	1992	taskeng.exe	35

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\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:940
- C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
  "C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:580
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:1840
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - outlook_win_path
    PID:1760

C:\Windows\system32\taskeng.exe
taskeng.exe {B2E5F619-0776-449C-8840-197E83E5101A} S-1-5-21-1214520366-621468234-4062160515-1000:VDWSWJJD\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
  C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
  2⤵
  - Executes dropped EXE
  PID:1180

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
390KB

MD5
9214486c9806c76b57c78d45a96f12a5

SHA1
3714a9b3dc5055859dfc4f17754655f34ac4e140

SHA256
dc0ea03a3427e76cb48c28eb7bf0a57f3518fecf7fa544ae575a549851482555

SHA512
1adac64a2208ea19429d72eae42f8204a9315688f63882763642709938b920395ef0d895253b8e84401db9b0e8c743fcc6df6b3b254cf023a9951f2f13be9342

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
390KB

MD5
9214486c9806c76b57c78d45a96f12a5

SHA1
3714a9b3dc5055859dfc4f17754655f34ac4e140

SHA256
dc0ea03a3427e76cb48c28eb7bf0a57f3518fecf7fa544ae575a549851482555

SHA512
1adac64a2208ea19429d72eae42f8204a9315688f63882763642709938b920395ef0d895253b8e84401db9b0e8c743fcc6df6b3b254cf023a9951f2f13be9342

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
390KB

MD5
9214486c9806c76b57c78d45a96f12a5

SHA1
3714a9b3dc5055859dfc4f17754655f34ac4e140

SHA256
dc0ea03a3427e76cb48c28eb7bf0a57f3518fecf7fa544ae575a549851482555

SHA512
1adac64a2208ea19429d72eae42f8204a9315688f63882763642709938b920395ef0d895253b8e84401db9b0e8c743fcc6df6b3b254cf023a9951f2f13be9342

Download Submit
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
aebf8cd9ea982decded5ee6f3777c6d7

SHA1
406e723158cd5697503d1d04839d3bc7a5051603

SHA256
104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

SHA512
f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

Download Submit
\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
390KB

MD5
9214486c9806c76b57c78d45a96f12a5

SHA1
3714a9b3dc5055859dfc4f17754655f34ac4e140

SHA256
dc0ea03a3427e76cb48c28eb7bf0a57f3518fecf7fa544ae575a549851482555

SHA512
1adac64a2208ea19429d72eae42f8204a9315688f63882763642709938b920395ef0d895253b8e84401db9b0e8c743fcc6df6b3b254cf023a9951f2f13be9342

Download Submit
\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
390KB

MD5
9214486c9806c76b57c78d45a96f12a5

SHA1
3714a9b3dc5055859dfc4f17754655f34ac4e140

SHA256
dc0ea03a3427e76cb48c28eb7bf0a57f3518fecf7fa544ae575a549851482555

SHA512
1adac64a2208ea19429d72eae42f8204a9315688f63882763642709938b920395ef0d895253b8e84401db9b0e8c743fcc6df6b3b254cf023a9951f2f13be9342

Download Submit
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
aebf8cd9ea982decded5ee6f3777c6d7

SHA1
406e723158cd5697503d1d04839d3bc7a5051603

SHA256
104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

SHA512
f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

Download Submit
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
aebf8cd9ea982decded5ee6f3777c6d7

SHA1
406e723158cd5697503d1d04839d3bc7a5051603

SHA256
104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

SHA512
f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

Download Submit
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
aebf8cd9ea982decded5ee6f3777c6d7

SHA1
406e723158cd5697503d1d04839d3bc7a5051603

SHA256
104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

SHA512
f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

Download Submit
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
aebf8cd9ea982decded5ee6f3777c6d7

SHA1
406e723158cd5697503d1d04839d3bc7a5051603

SHA256
104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

SHA512
f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

Download Submit
memory/580-67-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/580-68-0x00000000008CA000-0x00000000008E9000-memory.dmp

Filesize
124KB

Download
memory/580-64-0x0000000000220000-0x000000000025E000-memory.dmp

Filesize
248KB

Download
memory/580-63-0x00000000008CA000-0x00000000008E9000-memory.dmp

Filesize
124KB

Download
memory/940-59-0x00000000004FA000-0x0000000000518000-memory.dmp

Filesize
120KB

Download
memory/940-54-0x0000000076391000-0x0000000076393000-memory.dmp

Filesize
8KB

Download
memory/940-61-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/940-60-0x00000000002A0000-0x00000000002DE000-memory.dmp

Filesize
248KB

Download
memory/1180-79-0x000000000058A000-0x00000000005A8000-memory.dmp

Filesize
120KB

Download
memory/1180-80-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download