amadey | 09a779cf89b0271a88112d4bbb2c5605816c1934ea0ced097643d13ac95888a6

Analysis

max time kernel
115s
max time network
129s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
16/12/2022, 13:22

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General

Target
file.exe
Size 273KB
Sample221216-ql79fshe9t
SHA256 09a779cf89b0271a88112d4bbb2c5605816c1934ea0ced097643d13ac95888a6
MD5 41bbc8b97453e0412c1bb0dc0d02730d
SHA1 e16bff301a4b768ff00b029d851e1091a8e7cc5b
SHA512 e9e31c34c40ef7be3f1afc574bcb48995f96f8eeaabf03fcf44e625323217b07bd2075ecb9f5d30a9688724ab5d448a1f7d3c58cabb68336f0d5033463b75e7f
SSDEEP 6144:6ILH9nRvBkZDRCG52J/dwmt3tRJD8qMrc:6IxnR5AW3HR8n
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.60

62.204.41.79/fb73jc3/index.php

Signatures

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

Detect Amadey credential stealer module 6 IoCs

resource	yara_rule
behavioral1/files/0x0007000000012741-86.dat	amadey_cred_module
behavioral1/files/0x0007000000012741-87.dat	amadey_cred_module
behavioral1/files/0x0007000000012741-88.dat	amadey_cred_module
behavioral1/files/0x0007000000012741-90.dat	amadey_cred_module
behavioral1/memory/1000-91-0x0000000000180000-0x00000000001A4000-memory.dmp	amadey_cred_module
behavioral1/files/0x0007000000012741-89.dat	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
5	1000	rundll32.exe

Executes dropped EXE 3 IoCs

pid	Process
996	gntuud.exe
640	gntuud.exe
1624	gntuud.exe

Loads dropped DLL 6 IoCs

pid	Process
1052	file.exe
1052	file.exe
1000	rundll32.exe
1000	rundll32.exe
1000	rundll32.exe
1000	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-1-5-21-3845472200-3839195424-595303356-1000\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
1548	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1000	rundll32.exe
1000	rundll32.exe
1000	rundll32.exe
1000	rundll32.exe

Suspicious use of WriteProcessMemory 51 IoCs

description	pid	Process	procid_target
PID 1052 wrote to memory of 996	1052	file.exe	28
PID 1052 wrote to memory of 996	1052	file.exe	28
PID 1052 wrote to memory of 996	1052	file.exe	28
PID 1052 wrote to memory of 996	1052	file.exe	28
PID 996 wrote to memory of 1548	996	gntuud.exe	29
PID 996 wrote to memory of 1548	996	gntuud.exe	29
PID 996 wrote to memory of 1548	996	gntuud.exe	29
PID 996 wrote to memory of 1548	996	gntuud.exe	29
PID 996 wrote to memory of 1172	996	gntuud.exe	31
PID 996 wrote to memory of 1172	996	gntuud.exe	31
PID 996 wrote to memory of 1172	996	gntuud.exe	31
PID 996 wrote to memory of 1172	996	gntuud.exe	31
PID 1172 wrote to memory of 920	1172	cmd.exe	33
PID 1172 wrote to memory of 920	1172	cmd.exe	33
PID 1172 wrote to memory of 920	1172	cmd.exe	33
PID 1172 wrote to memory of 920	1172	cmd.exe	33
PID 1172 wrote to memory of 776	1172	cmd.exe	34
PID 1172 wrote to memory of 776	1172	cmd.exe	34
PID 1172 wrote to memory of 776	1172	cmd.exe	34
PID 1172 wrote to memory of 776	1172	cmd.exe	34
PID 1172 wrote to memory of 984	1172	cmd.exe	35
PID 1172 wrote to memory of 984	1172	cmd.exe	35
PID 1172 wrote to memory of 984	1172	cmd.exe	35
PID 1172 wrote to memory of 984	1172	cmd.exe	35
PID 1172 wrote to memory of 584	1172	cmd.exe	36
PID 1172 wrote to memory of 584	1172	cmd.exe	36
PID 1172 wrote to memory of 584	1172	cmd.exe	36
PID 1172 wrote to memory of 584	1172	cmd.exe	36
PID 1172 wrote to memory of 472	1172	cmd.exe	37
PID 1172 wrote to memory of 472	1172	cmd.exe	37
PID 1172 wrote to memory of 472	1172	cmd.exe	37
PID 1172 wrote to memory of 472	1172	cmd.exe	37
PID 1172 wrote to memory of 1900	1172	cmd.exe	38
PID 1172 wrote to memory of 1900	1172	cmd.exe	38
PID 1172 wrote to memory of 1900	1172	cmd.exe	38
PID 1172 wrote to memory of 1900	1172	cmd.exe	38
PID 1512 wrote to memory of 640	1512	taskeng.exe	42
PID 1512 wrote to memory of 640	1512	taskeng.exe	42
PID 1512 wrote to memory of 640	1512	taskeng.exe	42
PID 1512 wrote to memory of 640	1512	taskeng.exe	42
PID 996 wrote to memory of 1000	996	gntuud.exe	43
PID 996 wrote to memory of 1000	996	gntuud.exe	43
PID 996 wrote to memory of 1000	996	gntuud.exe	43
PID 996 wrote to memory of 1000	996	gntuud.exe	43
PID 996 wrote to memory of 1000	996	gntuud.exe	43
PID 996 wrote to memory of 1000	996	gntuud.exe	43
PID 996 wrote to memory of 1000	996	gntuud.exe	43
PID 1512 wrote to memory of 1624	1512	taskeng.exe	44
PID 1512 wrote to memory of 1624	1512	taskeng.exe	44
PID 1512 wrote to memory of 1624	1512	taskeng.exe	44
PID 1512 wrote to memory of 1624	1512	taskeng.exe	44

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\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:1052
- C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe
  "C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:996
- - 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\2c33368f7d\gntuud.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:1548
- - 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 "..\2c33368f7d" /P "Admin:N"&&CACLS "..\2c33368f7d" /P "Admin:R" /E&&Exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1172
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      PID:920
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "gntuud.exe" /P "Admin:N"
      4⤵
      PID:776
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "gntuud.exe" /P "Admin:R" /E
      4⤵
      PID:984
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      PID:584
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\2c33368f7d" /P "Admin:N"
      4⤵
      PID:472
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\2c33368f7d" /P "Admin:R" /E
      4⤵
      PID:1900
- - 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:1000

C:\Windows\system32\taskeng.exe
taskeng.exe {72A8B587-2D0B-4571-87EF-644CA2442D12} S-1-5-21-3845472200-3839195424-595303356-1000:ZERMMMDR\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe
  C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe
  2⤵
  - Executes dropped EXE
  PID:640
- C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe
  C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe
  2⤵
  - Executes dropped EXE
  PID:1624

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

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Downloads

gntuud.exe

Path C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe
Size 273KB
SHA256 09a779cf89b0271a88112d4bbb2c5605816c1934ea0ced097643d13ac95888a6
MD5 41bbc8b97453e0412c1bb0dc0d02730d
SHA1 e16bff301a4b768ff00b029d851e1091a8e7cc5b
SHA512 e9e31c34c40ef7be3f1afc574bcb48995f96f8eeaabf03fcf44e625323217b07bd2075ecb9f5d30a9688724ab5d448a1f7d3c58cabb68336f0d5033463b75e7f
SSDEEP 6144:6ILH9nRvBkZDRCG52J/dwmt3tRJD8qMrc:6IxnR5AW3HR8n
MD5 SHA1 SHA512 SSDEEP

Submit Download

gntuud.exe

Path C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe
Size 273KB
SHA256 09a779cf89b0271a88112d4bbb2c5605816c1934ea0ced097643d13ac95888a6
MD5 41bbc8b97453e0412c1bb0dc0d02730d
SHA1 e16bff301a4b768ff00b029d851e1091a8e7cc5b
SHA512 e9e31c34c40ef7be3f1afc574bcb48995f96f8eeaabf03fcf44e625323217b07bd2075ecb9f5d30a9688724ab5d448a1f7d3c58cabb68336f0d5033463b75e7f
SSDEEP 6144:6ILH9nRvBkZDRCG52J/dwmt3tRJD8qMrc:6IxnR5AW3HR8n
MD5 SHA1 SHA512 SSDEEP

Submit Download

gntuud.exe

Path C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe
Size 273KB
SHA256 09a779cf89b0271a88112d4bbb2c5605816c1934ea0ced097643d13ac95888a6
MD5 41bbc8b97453e0412c1bb0dc0d02730d
SHA1 e16bff301a4b768ff00b029d851e1091a8e7cc5b
SHA512 e9e31c34c40ef7be3f1afc574bcb48995f96f8eeaabf03fcf44e625323217b07bd2075ecb9f5d30a9688724ab5d448a1f7d3c58cabb68336f0d5033463b75e7f
SSDEEP 6144:6ILH9nRvBkZDRCG52J/dwmt3tRJD8qMrc:6IxnR5AW3HR8n
MD5 SHA1 SHA512 SSDEEP

Submit Download

gntuud.exe

Path C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe
Size 273KB
SHA256 09a779cf89b0271a88112d4bbb2c5605816c1934ea0ced097643d13ac95888a6
MD5 41bbc8b97453e0412c1bb0dc0d02730d
SHA1 e16bff301a4b768ff00b029d851e1091a8e7cc5b
SHA512 e9e31c34c40ef7be3f1afc574bcb48995f96f8eeaabf03fcf44e625323217b07bd2075ecb9f5d30a9688724ab5d448a1f7d3c58cabb68336f0d5033463b75e7f
SSDEEP 6144:6ILH9nRvBkZDRCG52J/dwmt3tRJD8qMrc:6IxnR5AW3HR8n
MD5 SHA1 SHA512 SSDEEP

Submit Download

cred64.dll

Path C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Size 126KB
SHA256 d35b5dd18d91dbfe3dc89cb75b6a26757777b5c52a33cd8fcf6e5ed45a946f1a
MD5 9995abf2f401e4945a7d2930a3727619
SHA1 7715e14ad6e4adf609c62c5812419800343fbd4f
SHA512 42726fb602958594914b5bc936aff36833823f9f9da9bc80a46579d96cec12c7df070c174ec9dd82c21f2fe44f1e9a4a2e50d9944fea6379dbdec666727a7eda
SSDEEP 3072:ox7pOYzBekcmWDWCMq6As523HeS9FAiZ87vO2rlL3Rne9:ox7ZNhc/dMq6AO0a7vVlT
MD5 SHA1 SHA512 SSDEEP

Submit Download

gntuud.exe

Path \Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe
Size 273KB
SHA256 09a779cf89b0271a88112d4bbb2c5605816c1934ea0ced097643d13ac95888a6
MD5 41bbc8b97453e0412c1bb0dc0d02730d
SHA1 e16bff301a4b768ff00b029d851e1091a8e7cc5b
SHA512 e9e31c34c40ef7be3f1afc574bcb48995f96f8eeaabf03fcf44e625323217b07bd2075ecb9f5d30a9688724ab5d448a1f7d3c58cabb68336f0d5033463b75e7f
SSDEEP 6144:6ILH9nRvBkZDRCG52J/dwmt3tRJD8qMrc:6IxnR5AW3HR8n
MD5 SHA1 SHA512 SSDEEP

Submit Download

gntuud.exe

Path \Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe
Size 273KB
SHA256 09a779cf89b0271a88112d4bbb2c5605816c1934ea0ced097643d13ac95888a6
MD5 41bbc8b97453e0412c1bb0dc0d02730d
SHA1 e16bff301a4b768ff00b029d851e1091a8e7cc5b
SHA512 e9e31c34c40ef7be3f1afc574bcb48995f96f8eeaabf03fcf44e625323217b07bd2075ecb9f5d30a9688724ab5d448a1f7d3c58cabb68336f0d5033463b75e7f
SSDEEP 6144:6ILH9nRvBkZDRCG52J/dwmt3tRJD8qMrc:6IxnR5AW3HR8n
MD5 SHA1 SHA512 SSDEEP

Submit Download

cred64.dll

Path \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Size 126KB
SHA256 d35b5dd18d91dbfe3dc89cb75b6a26757777b5c52a33cd8fcf6e5ed45a946f1a
MD5 9995abf2f401e4945a7d2930a3727619
SHA1 7715e14ad6e4adf609c62c5812419800343fbd4f
SHA512 42726fb602958594914b5bc936aff36833823f9f9da9bc80a46579d96cec12c7df070c174ec9dd82c21f2fe44f1e9a4a2e50d9944fea6379dbdec666727a7eda
SSDEEP 3072:ox7pOYzBekcmWDWCMq6As523HeS9FAiZ87vO2rlL3Rne9:ox7ZNhc/dMq6AO0a7vVlT
MD5 SHA1 SHA512 SSDEEP

Submit Download

cred64.dll

Path \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Size 126KB
SHA256 d35b5dd18d91dbfe3dc89cb75b6a26757777b5c52a33cd8fcf6e5ed45a946f1a
MD5 9995abf2f401e4945a7d2930a3727619
SHA1 7715e14ad6e4adf609c62c5812419800343fbd4f
SHA512 42726fb602958594914b5bc936aff36833823f9f9da9bc80a46579d96cec12c7df070c174ec9dd82c21f2fe44f1e9a4a2e50d9944fea6379dbdec666727a7eda
SSDEEP 3072:ox7pOYzBekcmWDWCMq6As523HeS9FAiZ87vO2rlL3Rne9:ox7ZNhc/dMq6AO0a7vVlT
MD5 SHA1 SHA512 SSDEEP

Submit Download

cred64.dll

Path \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Size 126KB
SHA256 d35b5dd18d91dbfe3dc89cb75b6a26757777b5c52a33cd8fcf6e5ed45a946f1a
MD5 9995abf2f401e4945a7d2930a3727619
SHA1 7715e14ad6e4adf609c62c5812419800343fbd4f
SHA512 42726fb602958594914b5bc936aff36833823f9f9da9bc80a46579d96cec12c7df070c174ec9dd82c21f2fe44f1e9a4a2e50d9944fea6379dbdec666727a7eda
SSDEEP 3072:ox7pOYzBekcmWDWCMq6As523HeS9FAiZ87vO2rlL3Rne9:ox7ZNhc/dMq6AO0a7vVlT
MD5 SHA1 SHA512 SSDEEP

Submit Download

cred64.dll

Path \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Size 126KB
SHA256 d35b5dd18d91dbfe3dc89cb75b6a26757777b5c52a33cd8fcf6e5ed45a946f1a
MD5 9995abf2f401e4945a7d2930a3727619
SHA1 7715e14ad6e4adf609c62c5812419800343fbd4f
SHA512 42726fb602958594914b5bc936aff36833823f9f9da9bc80a46579d96cec12c7df070c174ec9dd82c21f2fe44f1e9a4a2e50d9944fea6379dbdec666727a7eda
SSDEEP 3072:ox7pOYzBekcmWDWCMq6As523HeS9FAiZ87vO2rlL3Rne9:ox7ZNhc/dMq6AO0a7vVlT
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/640-83-0x0000000000400000-0x0000000000461000-memory.dmp

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memory/640-82-0x00000000008C8000-0x00000000008E8000-memory.dmp

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memory/640-80-0x00000000008C8000-0x00000000008E8000-memory.dmp

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memory/996-75-0x0000000000400000-0x0000000000461000-memory.dmp

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memory/996-63-0x0000000000548000-0x0000000000568000-memory.dmp

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memory/996-77-0x0000000000400000-0x0000000000461000-memory.dmp

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memory/996-74-0x0000000000548000-0x0000000000568000-memory.dmp

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memory/996-76-0x0000000000548000-0x0000000000568000-memory.dmp

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memory/1000-91-0x0000000000180000-0x00000000001A4000-memory.dmp

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memory/1052-55-0x0000000075931000-0x0000000075933000-memory.dmp

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memory/1052-62-0x0000000000400000-0x0000000000461000-memory.dmp

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memory/1052-61-0x00000000002F0000-0x000000000032E000-memory.dmp

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memory/1052-60-0x0000000000548000-0x0000000000568000-memory.dmp

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memory/1052-54-0x0000000000548000-0x0000000000568000-memory.dmp

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memory/1624-94-0x0000000000558000-0x0000000000578000-memory.dmp

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memory/1624-96-0x0000000000558000-0x0000000000578000-memory.dmp

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memory/1624-97-0x0000000000400000-0x0000000000461000-memory.dmp

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