amadey | de2df893fd6257f543b97ad732003a0cbed7abf488e4525129e3ac55faae3cb7

Analysis

max time kernel
123s
max time network
151s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
06-12-2022 13:37

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General

Target

file.exe
Size

417KB
MD5

75e69c421b65b8b85ed5524814e369eb
SHA1

86f6483280953d73be9083f99dc027cac8b1b075
SHA256

de2df893fd6257f543b97ad732003a0cbed7abf488e4525129e3ac55faae3cb7
SHA512

f687dd714887ebfca732ffc86ee06edac8db7d4df0c46e1ed39b38cf431ca706ca584862fbd84d3ebaaf3160deea7e8347c59a22f2082a0dab30607f8ccc2b8f
SSDEEP

6144:nEMys1LbloJl9bS5tN96GJTtoh0to0imXN32u63B6yigvLKPMk:ndyovloJl9u5EGJTtoh0to0r9WkyzvL

Score

10^/10

amadey redline @2023@collection discovery infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

77.73.133.72/hfk3vK9/index.php

Extracted

Family

redline

Botnet

@2023@

193.106.191.138:32796

Attributes

auth_value
ca057e5baadfd0774a34a6a949cd5e69

Signatures

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

Detect Amadey credential stealer module 5 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll	amadey_cred_module

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1756-77-0x00000000020E0000-0x0000000002126000-memory.dmp	family_redline
behavioral1/memory/1756-78-0x00000000047A0000-0x00000000047E4000-memory.dmp	family_redline

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

7 2020 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

gntuud.exesoftx64.exegntuud.exegntuud.exe

pid process

1488 gntuud.exe
1756 softx64.exe
2044 gntuud.exe
772 gntuud.exe
Loads dropped DLL 8 IoCs

Processes:

file.exegntuud.exerundll32.exe

pid process

1416 file.exe
1416 file.exe
1488 gntuud.exe
1488 gntuud.exe
2020 rundll32.exe
2020 rundll32.exe
2020 rundll32.exe
2020 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
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

flow	pid	process
7	2020	rundll32.exe

pid	process
1488	gntuud.exe
1756	softx64.exe
2044	gntuud.exe
772	gntuud.exe

pid	process
1416	file.exe
1416	file.exe
1488	gntuud.exe
1488	gntuud.exe
2020	rundll32.exe
2020	rundll32.exe
2020	rundll32.exe
2020	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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

gntuud.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\softx64.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000015001\\softx64.exe"	gntuud.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
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

Processes:

schtasks.exe

pid process

772 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

rundll32.exesoftx64.exe

pid process

2020 rundll32.exe
2020 rundll32.exe
2020 rundll32.exe
2020 rundll32.exe
1756 softx64.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

softx64.exe

description pid process

Token: SeDebugPrivilege 1756 softx64.exe

pid	process
772	schtasks.exe

pid	process
2020	rundll32.exe
2020	rundll32.exe
2020	rundll32.exe
2020	rundll32.exe
1756	softx64.exe

description	pid	process
Token: SeDebugPrivilege	1756	softx64.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

file.exegntuud.exetaskeng.exe

description	pid	process	target process
PID 1416 wrote to memory of 1488	1416	file.exe	gntuud.exe
PID 1416 wrote to memory of 1488	1416	file.exe	gntuud.exe
PID 1416 wrote to memory of 1488	1416	file.exe	gntuud.exe
PID 1416 wrote to memory of 1488	1416	file.exe	gntuud.exe
PID 1488 wrote to memory of 772	1488	gntuud.exe	schtasks.exe
PID 1488 wrote to memory of 772	1488	gntuud.exe	schtasks.exe
PID 1488 wrote to memory of 772	1488	gntuud.exe	schtasks.exe
PID 1488 wrote to memory of 772	1488	gntuud.exe	schtasks.exe
PID 1488 wrote to memory of 1756	1488	gntuud.exe	softx64.exe
PID 1488 wrote to memory of 1756	1488	gntuud.exe	softx64.exe
PID 1488 wrote to memory of 1756	1488	gntuud.exe	softx64.exe
PID 1488 wrote to memory of 1756	1488	gntuud.exe	softx64.exe
PID 1744 wrote to memory of 2044	1744	taskeng.exe	gntuud.exe
PID 1744 wrote to memory of 2044	1744	taskeng.exe	gntuud.exe
PID 1744 wrote to memory of 2044	1744	taskeng.exe	gntuud.exe
PID 1744 wrote to memory of 2044	1744	taskeng.exe	gntuud.exe
PID 1488 wrote to memory of 2020	1488	gntuud.exe	rundll32.exe
PID 1488 wrote to memory of 2020	1488	gntuud.exe	rundll32.exe
PID 1488 wrote to memory of 2020	1488	gntuud.exe	rundll32.exe
PID 1488 wrote to memory of 2020	1488	gntuud.exe	rundll32.exe
PID 1488 wrote to memory of 2020	1488	gntuud.exe	rundll32.exe
PID 1488 wrote to memory of 2020	1488	gntuud.exe	rundll32.exe
PID 1488 wrote to memory of 2020	1488	gntuud.exe	rundll32.exe
PID 1744 wrote to memory of 772	1744	taskeng.exe	gntuud.exe
PID 1744 wrote to memory of 772	1744	taskeng.exe	gntuud.exe
PID 1744 wrote to memory of 772	1744	taskeng.exe	gntuud.exe
PID 1744 wrote to memory of 772	1744	taskeng.exe	gntuud.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\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:1416

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1488

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\ecaac49691\gntuud.exe" /F
3⤵
- Creates scheduled task(s)
PID:772

C:\Users\Admin\AppData\Local\Temp\1000015001\softx64.exe
"C:\Users\Admin\AppData\Local\Temp\1000015001\softx64.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1756

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:2020

C:\Windows\system32\taskeng.exe
taskeng.exe {66D88BC0-89EC-4936-A6F8-F3F76FE626E4} S-1-5-21-3385717845-2518323428-350143044-1000:SABDUHNY\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1744

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
2⤵
- Executes dropped EXE
PID:2044

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
2⤵
- Executes dropped EXE
PID:772

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1000015001\softx64.exe
Filesize
478KB

MD5
f666677e80057ab35c46618db1aadf14

SHA1
4b1f5ac9dd381e8fe4f441225eb6cdcec837c8e8

SHA256
003b1f9e8f95ee23e3adada90c4bab3d69242f87715e15afbc0c1da51f9bd9a3

SHA512
562c4e595f1d18a05106bd89c860c879ecbb1b2e2c49629e0e2d805c5cfcccb4017d3975637642aece268d49b16be152986d0632f1b3d912ae085e9e3c7f270d

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
417KB

MD5
75e69c421b65b8b85ed5524814e369eb

SHA1
86f6483280953d73be9083f99dc027cac8b1b075

SHA256
de2df893fd6257f543b97ad732003a0cbed7abf488e4525129e3ac55faae3cb7

SHA512
f687dd714887ebfca732ffc86ee06edac8db7d4df0c46e1ed39b38cf431ca706ca584862fbd84d3ebaaf3160deea7e8347c59a22f2082a0dab30607f8ccc2b8f

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
417KB

MD5
75e69c421b65b8b85ed5524814e369eb

SHA1
86f6483280953d73be9083f99dc027cac8b1b075

SHA256
de2df893fd6257f543b97ad732003a0cbed7abf488e4525129e3ac55faae3cb7

SHA512
f687dd714887ebfca732ffc86ee06edac8db7d4df0c46e1ed39b38cf431ca706ca584862fbd84d3ebaaf3160deea7e8347c59a22f2082a0dab30607f8ccc2b8f

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
417KB

MD5
75e69c421b65b8b85ed5524814e369eb

SHA1
86f6483280953d73be9083f99dc027cac8b1b075

SHA256
de2df893fd6257f543b97ad732003a0cbed7abf488e4525129e3ac55faae3cb7

SHA512
f687dd714887ebfca732ffc86ee06edac8db7d4df0c46e1ed39b38cf431ca706ca584862fbd84d3ebaaf3160deea7e8347c59a22f2082a0dab30607f8ccc2b8f

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
417KB

MD5
75e69c421b65b8b85ed5524814e369eb

SHA1
86f6483280953d73be9083f99dc027cac8b1b075

SHA256
de2df893fd6257f543b97ad732003a0cbed7abf488e4525129e3ac55faae3cb7

SHA512
f687dd714887ebfca732ffc86ee06edac8db7d4df0c46e1ed39b38cf431ca706ca584862fbd84d3ebaaf3160deea7e8347c59a22f2082a0dab30607f8ccc2b8f

Download Submit
C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll
Filesize
126KB

MD5
349b2b47fef50fa6a1fc19d0ee4b2db8

SHA1
077f4328b3f060a9f010b1a63d9e127d24ddafd4

SHA256
5cd41f164de6f783b7da82b5f6dbd49413eccd87cc7470f2004d58ca081fb0e0

SHA512
83fd58be4c0051ed05b7a03443d256d52f09206d2f433bd302c9e9e3780b9d472e823aed1db01b5052dc8fdc63a4352beac9e399858a8252c057f11cf2bd1773

Download Submit
\Users\Admin\AppData\Local\Temp\1000015001\softx64.exe
Filesize
478KB

MD5
f666677e80057ab35c46618db1aadf14

SHA1
4b1f5ac9dd381e8fe4f441225eb6cdcec837c8e8

SHA256
003b1f9e8f95ee23e3adada90c4bab3d69242f87715e15afbc0c1da51f9bd9a3

SHA512
562c4e595f1d18a05106bd89c860c879ecbb1b2e2c49629e0e2d805c5cfcccb4017d3975637642aece268d49b16be152986d0632f1b3d912ae085e9e3c7f270d

Download Submit
\Users\Admin\AppData\Local\Temp\1000015001\softx64.exe
Filesize
478KB

MD5
f666677e80057ab35c46618db1aadf14

SHA1
4b1f5ac9dd381e8fe4f441225eb6cdcec837c8e8

SHA256
003b1f9e8f95ee23e3adada90c4bab3d69242f87715e15afbc0c1da51f9bd9a3

SHA512
562c4e595f1d18a05106bd89c860c879ecbb1b2e2c49629e0e2d805c5cfcccb4017d3975637642aece268d49b16be152986d0632f1b3d912ae085e9e3c7f270d

Download Submit
\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
417KB

MD5
75e69c421b65b8b85ed5524814e369eb

SHA1
86f6483280953d73be9083f99dc027cac8b1b075

SHA256
de2df893fd6257f543b97ad732003a0cbed7abf488e4525129e3ac55faae3cb7

SHA512
f687dd714887ebfca732ffc86ee06edac8db7d4df0c46e1ed39b38cf431ca706ca584862fbd84d3ebaaf3160deea7e8347c59a22f2082a0dab30607f8ccc2b8f

Download Submit
\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
417KB

MD5
75e69c421b65b8b85ed5524814e369eb

SHA1
86f6483280953d73be9083f99dc027cac8b1b075

SHA256
de2df893fd6257f543b97ad732003a0cbed7abf488e4525129e3ac55faae3cb7

SHA512
f687dd714887ebfca732ffc86ee06edac8db7d4df0c46e1ed39b38cf431ca706ca584862fbd84d3ebaaf3160deea7e8347c59a22f2082a0dab30607f8ccc2b8f

Download Submit
\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll
Filesize
126KB

MD5
349b2b47fef50fa6a1fc19d0ee4b2db8

SHA1
077f4328b3f060a9f010b1a63d9e127d24ddafd4

SHA256
5cd41f164de6f783b7da82b5f6dbd49413eccd87cc7470f2004d58ca081fb0e0

SHA512
83fd58be4c0051ed05b7a03443d256d52f09206d2f433bd302c9e9e3780b9d472e823aed1db01b5052dc8fdc63a4352beac9e399858a8252c057f11cf2bd1773

Download Submit
\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll
Filesize
126KB

MD5
349b2b47fef50fa6a1fc19d0ee4b2db8

SHA1
077f4328b3f060a9f010b1a63d9e127d24ddafd4

SHA256
5cd41f164de6f783b7da82b5f6dbd49413eccd87cc7470f2004d58ca081fb0e0

SHA512
83fd58be4c0051ed05b7a03443d256d52f09206d2f433bd302c9e9e3780b9d472e823aed1db01b5052dc8fdc63a4352beac9e399858a8252c057f11cf2bd1773

Download Submit
\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll
Filesize
126KB

MD5
349b2b47fef50fa6a1fc19d0ee4b2db8

SHA1
077f4328b3f060a9f010b1a63d9e127d24ddafd4

SHA256
5cd41f164de6f783b7da82b5f6dbd49413eccd87cc7470f2004d58ca081fb0e0

SHA512
83fd58be4c0051ed05b7a03443d256d52f09206d2f433bd302c9e9e3780b9d472e823aed1db01b5052dc8fdc63a4352beac9e399858a8252c057f11cf2bd1773

Download Submit
\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll
Filesize
126KB

MD5
349b2b47fef50fa6a1fc19d0ee4b2db8

SHA1
077f4328b3f060a9f010b1a63d9e127d24ddafd4

SHA256
5cd41f164de6f783b7da82b5f6dbd49413eccd87cc7470f2004d58ca081fb0e0

SHA512
83fd58be4c0051ed05b7a03443d256d52f09206d2f433bd302c9e9e3780b9d472e823aed1db01b5052dc8fdc63a4352beac9e399858a8252c057f11cf2bd1773

Download Submit
memory/772-101-0x00000000005E8000-0x0000000000607000-memory.dmp

Filesize
124KB

Download
memory/772-68-0x0000000000000000-mapping.dmp

Download
memory/772-97-0x0000000000000000-mapping.dmp

Download
memory/772-99-0x00000000005E8000-0x0000000000607000-memory.dmp

Filesize
124KB

Download
memory/772-102-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1416-60-0x00000000002C8000-0x00000000002E7000-memory.dmp

Filesize
124KB

Download
memory/1416-55-0x0000000075F01000-0x0000000075F03000-memory.dmp

Filesize
8KB

Download
memory/1416-54-0x00000000002C8000-0x00000000002E7000-memory.dmp

Filesize
124KB

Download
memory/1416-63-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1416-61-0x00000000001B0000-0x00000000001EE000-memory.dmp

Filesize
248KB

Download
memory/1488-66-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1488-67-0x0000000000588000-0x00000000005A7000-memory.dmp

Filesize
124KB

Download
memory/1488-58-0x0000000000000000-mapping.dmp

Download
memory/1488-62-0x0000000000588000-0x00000000005A7000-memory.dmp

Filesize
124KB

Download
memory/1488-65-0x0000000000588000-0x00000000005A7000-memory.dmp

Filesize
124KB

Download
memory/1756-95-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1756-74-0x0000000000648000-0x0000000000677000-memory.dmp

Filesize
188KB

Download
memory/1756-72-0x0000000000000000-mapping.dmp

Download
memory/1756-78-0x00000000047A0000-0x00000000047E4000-memory.dmp

Filesize
272KB

Download
memory/1756-77-0x00000000020E0000-0x0000000002126000-memory.dmp

Filesize
280KB

Download
memory/1756-75-0x0000000000648000-0x0000000000677000-memory.dmp

Filesize
188KB

Download
memory/1756-76-0x0000000000220000-0x000000000026B000-memory.dmp

Filesize
300KB

Download
memory/1756-87-0x0000000000648000-0x0000000000677000-memory.dmp

Filesize
188KB

Download
memory/1756-79-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1756-96-0x0000000000648000-0x0000000000677000-memory.dmp

Filesize
188KB

Download
memory/2020-88-0x0000000000000000-mapping.dmp

Download
memory/2044-86-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2044-85-0x00000000005E8000-0x0000000000607000-memory.dmp

Filesize
124KB

Download
memory/2044-83-0x00000000005E8000-0x0000000000607000-memory.dmp

Filesize
124KB

Download
memory/2044-81-0x0000000000000000-mapping.dmp

Download