amadey | fa69ce11f14f54bdcd09dd80227ae4dd67c3571803b5ff71b54e78fe79badb5a

Analysis

max time kernel
150s
max time network
311s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
09/12/2022, 02:17

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General

Target
file.exe
Size 326KB
Sample221209-cqqcjscb25
SHA256 fa69ce11f14f54bdcd09dd80227ae4dd67c3571803b5ff71b54e78fe79badb5a
MD5 8ad3649d9cdc8de6c0cb6b6ea8497607
SHA1 43ee5c524aab77f24328be4b4aa9df1682754e7d
SHA512 b3e261541b7b62fb9edade793a46d73e116901fb00b588adc16529f71be012c8995c64d4067c0dc32ea69d12ded7cb00befbaaec52d62d80fb465af77c3971a1
SSDEEP 6144:Pq78EHVDIiGRr8TsOM5b3KZmTLsuBWTGkr0w:Pq78EHZ5uYYn57nL/RS0w
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

amadey 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

Executes dropped EXE 2 IoCs

pid	Process
1800	gntuud.exe
3716	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	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	gntuud.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

pid	pid_target	Process	procid_target
3532	3608	WerFault.exe	82
1504	3716	WerFault.exe	101

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
4296	schtasks.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 3608 wrote to memory of 1800	3608	file.exe	86
PID 3608 wrote to memory of 1800	3608	file.exe	86
PID 3608 wrote to memory of 1800	3608	file.exe	86
PID 1800 wrote to memory of 4296	1800	gntuud.exe	90
PID 1800 wrote to memory of 4296	1800	gntuud.exe	90
PID 1800 wrote to memory of 4296	1800	gntuud.exe	90
PID 1800 wrote to memory of 1644	1800	gntuud.exe	93
PID 1800 wrote to memory of 1644	1800	gntuud.exe	93
PID 1800 wrote to memory of 1644	1800	gntuud.exe	93
PID 1644 wrote to memory of 3136	1644	cmd.exe	95
PID 1644 wrote to memory of 3136	1644	cmd.exe	95
PID 1644 wrote to memory of 3136	1644	cmd.exe	95
PID 1644 wrote to memory of 644	1644	cmd.exe	96
PID 1644 wrote to memory of 644	1644	cmd.exe	96
PID 1644 wrote to memory of 644	1644	cmd.exe	96
PID 1644 wrote to memory of 1064	1644	cmd.exe	97
PID 1644 wrote to memory of 1064	1644	cmd.exe	97
PID 1644 wrote to memory of 1064	1644	cmd.exe	97
PID 1644 wrote to memory of 4340	1644	cmd.exe	98
PID 1644 wrote to memory of 4340	1644	cmd.exe	98
PID 1644 wrote to memory of 4340	1644	cmd.exe	98
PID 1644 wrote to memory of 4388	1644	cmd.exe	99
PID 1644 wrote to memory of 4388	1644	cmd.exe	99
PID 1644 wrote to memory of 4388	1644	cmd.exe	99
PID 1644 wrote to memory of 4460	1644	cmd.exe	100
PID 1644 wrote to memory of 4460	1644	cmd.exe	100
PID 1644 wrote to memory of 4460	1644	cmd.exe	100

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:3608
- 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:1800
- - 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:4296
- - 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:1644
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      PID:3136
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "gntuud.exe" /P "Admin:N"
      4⤵
      PID:644
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "gntuud.exe" /P "Admin:R" /E
      4⤵
      PID:1064
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      PID:4340
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\9c69749b54" /P "Admin:N"
      4⤵
      PID:4388
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\9c69749b54" /P "Admin:R" /E
      4⤵
      PID:4460
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3608 -s 1136
  2⤵
  - Program crash
  PID:3532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3608 -ip 3608
1⤵
PID:2968

C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
1⤵
- Executes dropped EXE
PID:3716
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3716 -s 416
  2⤵
  - Program crash
  PID:1504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3716 -ip 3716
1⤵
PID:4728

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

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

gntuud.exe

Path C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
Size 326KB
SHA256 fa69ce11f14f54bdcd09dd80227ae4dd67c3571803b5ff71b54e78fe79badb5a
MD5 8ad3649d9cdc8de6c0cb6b6ea8497607
SHA1 43ee5c524aab77f24328be4b4aa9df1682754e7d
SHA512 b3e261541b7b62fb9edade793a46d73e116901fb00b588adc16529f71be012c8995c64d4067c0dc32ea69d12ded7cb00befbaaec52d62d80fb465af77c3971a1
SSDEEP 6144:Pq78EHVDIiGRr8TsOM5b3KZmTLsuBWTGkr0w:Pq78EHZ5uYYn57nL/RS0w
MD5 SHA1 SHA512 SSDEEP

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gntuud.exe

Path C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
Size 326KB
SHA256 fa69ce11f14f54bdcd09dd80227ae4dd67c3571803b5ff71b54e78fe79badb5a
MD5 8ad3649d9cdc8de6c0cb6b6ea8497607
SHA1 43ee5c524aab77f24328be4b4aa9df1682754e7d
SHA512 b3e261541b7b62fb9edade793a46d73e116901fb00b588adc16529f71be012c8995c64d4067c0dc32ea69d12ded7cb00befbaaec52d62d80fb465af77c3971a1
SSDEEP 6144:Pq78EHVDIiGRr8TsOM5b3KZmTLsuBWTGkr0w:Pq78EHZ5uYYn57nL/RS0w
MD5 SHA1 SHA512 SSDEEP

Submit Download

gntuud.exe

Path C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
Size 326KB
SHA256 fa69ce11f14f54bdcd09dd80227ae4dd67c3571803b5ff71b54e78fe79badb5a
MD5 8ad3649d9cdc8de6c0cb6b6ea8497607
SHA1 43ee5c524aab77f24328be4b4aa9df1682754e7d
SHA512 b3e261541b7b62fb9edade793a46d73e116901fb00b588adc16529f71be012c8995c64d4067c0dc32ea69d12ded7cb00befbaaec52d62d80fb465af77c3971a1
SSDEEP 6144:Pq78EHVDIiGRr8TsOM5b3KZmTLsuBWTGkr0w:Pq78EHZ5uYYn57nL/RS0w
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/1800-140-0x00000000006F0000-0x000000000072E000-memory.dmp

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memory/1800-141-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/1800-139-0x00000000007A8000-0x00000000007C7000-memory.dmp

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memory/1800-143-0x00000000007A8000-0x00000000007C7000-memory.dmp

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memory/3608-132-0x00000000007A9000-0x00000000007C8000-memory.dmp

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memory/3608-134-0x00000000007A9000-0x00000000007C8000-memory.dmp

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memory/3608-142-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/3608-135-0x0000000000400000-0x000000000046E000-memory.dmp

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memory/3608-133-0x00000000006C0000-0x00000000006FE000-memory.dmp

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memory/3716-153-0x00000000005CB000-0x00000000005EA000-memory.dmp

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memory/3716-154-0x0000000000400000-0x000000000046E000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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