amadey | 1a9fcc9824192930be4f99536934ce03a2e06ab428097285aa1617e9c4c87d30

Analysis

max time kernel
150s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
18/12/2022, 09:08

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General

Target

1a9fcc9824192930be4f99536934ce03a2e06ab428097285aa1617e9c4c87d30.exe
Size

273KB
MD5

c5e6b0ddf6414795b054b7448380e1e5
SHA1

fcbe111058babc8078836b603cc9b5b72407a638
SHA256

1a9fcc9824192930be4f99536934ce03a2e06ab428097285aa1617e9c4c87d30
SHA512

266dd087a6798e35cfacb94f8e3d260c61c9bca876f1746532233901367181886ca65ba21772eedbadb6606d695f46e56d4e2c800a597760be39189159c572ed
SSDEEP

6144:Jd5KBLJk9cxa5tTNHKgODZP+VAFwV8Il+rjjlVklPH:JTi1UcKFKgA+VI2MlU

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

31.41.244.237/jg94cVd30f/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

resource	yara_rule
behavioral1/files/0x0009000000023181-155.dat	amadey_cred_module
behavioral1/files/0x0009000000023181-156.dat	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
39	452	rundll32.exe

Downloads MZ/PE file

Executes dropped EXE 4 IoCs

pid	Process
2980	gntuud.exe
3652	gntuud.exe
2568	gntuud.exe
4496	gntuud.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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	1a9fcc9824192930be4f99536934ce03a2e06ab428097285aa1617e9c4c87d30.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	gntuud.exe

Loads dropped DLL 1 IoCs

pid	Process
452	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-1-5-21-4246620582-653642754-1174164128-1000\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 4 IoCs

pid	pid_target	Process	procid_target
1712	1208	WerFault.exe	78
4340	3652	WerFault.exe	98
4380	2568	WerFault.exe	103
4092	4496	WerFault.exe	106

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
1672	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
452	rundll32.exe
452	rundll32.exe
452	rundll32.exe
452	rundll32.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 1208 wrote to memory of 2980	1208	1a9fcc9824192930be4f99536934ce03a2e06ab428097285aa1617e9c4c87d30.exe	81
PID 1208 wrote to memory of 2980	1208	1a9fcc9824192930be4f99536934ce03a2e06ab428097285aa1617e9c4c87d30.exe	81
PID 1208 wrote to memory of 2980	1208	1a9fcc9824192930be4f99536934ce03a2e06ab428097285aa1617e9c4c87d30.exe	81
PID 2980 wrote to memory of 1672	2980	gntuud.exe	85
PID 2980 wrote to memory of 1672	2980	gntuud.exe	85
PID 2980 wrote to memory of 1672	2980	gntuud.exe	85
PID 2980 wrote to memory of 4288	2980	gntuud.exe	87
PID 2980 wrote to memory of 4288	2980	gntuud.exe	87
PID 2980 wrote to memory of 4288	2980	gntuud.exe	87
PID 4288 wrote to memory of 4720	4288	cmd.exe	89
PID 4288 wrote to memory of 4720	4288	cmd.exe	89
PID 4288 wrote to memory of 4720	4288	cmd.exe	89
PID 4288 wrote to memory of 3748	4288	cmd.exe	90
PID 4288 wrote to memory of 3748	4288	cmd.exe	90
PID 4288 wrote to memory of 3748	4288	cmd.exe	90
PID 4288 wrote to memory of 4460	4288	cmd.exe	91
PID 4288 wrote to memory of 4460	4288	cmd.exe	91
PID 4288 wrote to memory of 4460	4288	cmd.exe	91
PID 4288 wrote to memory of 5016	4288	cmd.exe	92
PID 4288 wrote to memory of 5016	4288	cmd.exe	92
PID 4288 wrote to memory of 5016	4288	cmd.exe	92
PID 4288 wrote to memory of 4984	4288	cmd.exe	93
PID 4288 wrote to memory of 4984	4288	cmd.exe	93
PID 4288 wrote to memory of 4984	4288	cmd.exe	93
PID 4288 wrote to memory of 3720	4288	cmd.exe	94
PID 4288 wrote to memory of 3720	4288	cmd.exe	94
PID 4288 wrote to memory of 3720	4288	cmd.exe	94
PID 2980 wrote to memory of 452	2980	gntuud.exe	102
PID 2980 wrote to memory of 452	2980	gntuud.exe	102
PID 2980 wrote to memory of 452	2980	gntuud.exe	102

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\1a9fcc9824192930be4f99536934ce03a2e06ab428097285aa1617e9c4c87d30.exe
"C:\Users\Admin\AppData\Local\Temp\1a9fcc9824192930be4f99536934ce03a2e06ab428097285aa1617e9c4c87d30.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
  "C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:2980
- - 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\9c69749b54\gntuud.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:1672
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "gntuud.exe" /P "Admin:N"&&CACLS "gntuud.exe" /P "Admin:R" /E&&echo Y|CACLS "..\9c69749b54" /P "Admin:N"&&CACLS "..\9c69749b54" /P "Admin:R" /E&&Exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4288
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      PID:4720
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "gntuud.exe" /P "Admin:N"
      4⤵
      PID:3748
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "gntuud.exe" /P "Admin:R" /E
      4⤵
      PID:4460
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      PID:5016
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\9c69749b54" /P "Admin:N"
      4⤵
      PID:4984
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\9c69749b54" /P "Admin:R" /E
      4⤵
      PID:3720
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\85f469ce401df1\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - outlook_win_path
    PID:452
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1208 -s 900
  2⤵
  - Program crash
  PID:1712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1208 -ip 1208
1⤵
PID:1044

C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
1⤵
- Executes dropped EXE
PID:3652
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3652 -s 416
  2⤵
  - Program crash
  PID:4340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3652 -ip 3652
1⤵
PID:2624

C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
1⤵
- Executes dropped EXE
PID:2568
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2568 -s 416
  2⤵
  - Program crash
  PID:4380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 576 -p 2568 -ip 2568
1⤵
PID:3176

C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
1⤵
- Executes dropped EXE
PID:4496
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 416
  2⤵
  - Program crash
  PID:4092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 604 -p 4496 -ip 4496
1⤵
PID:5052

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

Query Registry

T1012

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\9c69749b54\gntuud.exe

Filesize
273KB

MD5
c5e6b0ddf6414795b054b7448380e1e5

SHA1
fcbe111058babc8078836b603cc9b5b72407a638

SHA256
1a9fcc9824192930be4f99536934ce03a2e06ab428097285aa1617e9c4c87d30

SHA512
266dd087a6798e35cfacb94f8e3d260c61c9bca876f1746532233901367181886ca65ba21772eedbadb6606d695f46e56d4e2c800a597760be39189159c572ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe

Filesize
273KB

MD5
c5e6b0ddf6414795b054b7448380e1e5

SHA1
fcbe111058babc8078836b603cc9b5b72407a638

SHA256
1a9fcc9824192930be4f99536934ce03a2e06ab428097285aa1617e9c4c87d30

SHA512
266dd087a6798e35cfacb94f8e3d260c61c9bca876f1746532233901367181886ca65ba21772eedbadb6606d695f46e56d4e2c800a597760be39189159c572ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe

Filesize
273KB

MD5
c5e6b0ddf6414795b054b7448380e1e5

SHA1
fcbe111058babc8078836b603cc9b5b72407a638

SHA256
1a9fcc9824192930be4f99536934ce03a2e06ab428097285aa1617e9c4c87d30

SHA512
266dd087a6798e35cfacb94f8e3d260c61c9bca876f1746532233901367181886ca65ba21772eedbadb6606d695f46e56d4e2c800a597760be39189159c572ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe

Filesize
273KB

MD5
c5e6b0ddf6414795b054b7448380e1e5

SHA1
fcbe111058babc8078836b603cc9b5b72407a638

SHA256
1a9fcc9824192930be4f99536934ce03a2e06ab428097285aa1617e9c4c87d30

SHA512
266dd087a6798e35cfacb94f8e3d260c61c9bca876f1746532233901367181886ca65ba21772eedbadb6606d695f46e56d4e2c800a597760be39189159c572ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe

Filesize
273KB

MD5
c5e6b0ddf6414795b054b7448380e1e5

SHA1
fcbe111058babc8078836b603cc9b5b72407a638

SHA256
1a9fcc9824192930be4f99536934ce03a2e06ab428097285aa1617e9c4c87d30

SHA512
266dd087a6798e35cfacb94f8e3d260c61c9bca876f1746532233901367181886ca65ba21772eedbadb6606d695f46e56d4e2c800a597760be39189159c572ed

Download Submit
C:\Users\Admin\AppData\Roaming\85f469ce401df1\cred64.dll

Filesize
126KB

MD5
c0fd0167e213b6148333351bd16ed1fb

SHA1
1cfb2b42686557656dead53e02d1db3f2a848026

SHA256
c7d804e8fb096769b0e199102bdf8efa97dfae1a9b57a479819971146877368b

SHA512
d514f35e62a5380b4ad96a3e0cddf82b53b1cf273e5ac542f040f30a75efd3c246fa2194e4bb273572cd2436a435a608e2b919f6df9fa4ebbf452b0d297b0cf9

Download Submit
C:\Users\Admin\AppData\Roaming\85f469ce401df1\cred64.dll

Filesize
126KB

MD5
c0fd0167e213b6148333351bd16ed1fb

SHA1
1cfb2b42686557656dead53e02d1db3f2a848026

SHA256
c7d804e8fb096769b0e199102bdf8efa97dfae1a9b57a479819971146877368b

SHA512
d514f35e62a5380b4ad96a3e0cddf82b53b1cf273e5ac542f040f30a75efd3c246fa2194e4bb273572cd2436a435a608e2b919f6df9fa4ebbf452b0d297b0cf9

Download Submit
memory/1208-132-0x0000000000522000-0x0000000000541000-memory.dmp

Filesize
124KB

Download
memory/1208-138-0x0000000000522000-0x0000000000541000-memory.dmp

Filesize
124KB

Download
memory/1208-133-0x00000000020D0000-0x000000000210E000-memory.dmp

Filesize
248KB

Download
memory/1208-134-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/1208-139-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2568-158-0x00000000007A4000-0x00000000007C3000-memory.dmp

Filesize
124KB

Download
memory/2568-159-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2980-143-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2980-150-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/2980-142-0x0000000000563000-0x0000000000582000-memory.dmp

Filesize
124KB

Download
memory/3652-153-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/3652-152-0x0000000000644000-0x0000000000663000-memory.dmp

Filesize
124KB

Download
memory/4496-161-0x00000000005D4000-0x00000000005F3000-memory.dmp

Filesize
124KB

Download
memory/4496-162-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download