amadey | c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce

Analysis

max time kernel
106s
max time network
136s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
04-12-2022 16:45

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General

Target

c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce.exe
Size

390KB
MD5

e2f9b10ebce3a02e8590628b9b127845
SHA1

2c69edef210227567fac4a72ab0f4cb64a33b4d9
SHA256

c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce
SHA512

9689d5bb303e00e7e22e1b3881f5d8b97edf6845c87cfcf1a58c92d69e94893cdcb556f720a6957945b5b3da358b6ce8a10870d9eb2572acb43b23752bb53755
SSDEEP

6144:7G7gs5SqxntDwvPCGY3zp+8eCijWnMW2RqnUTY:7wbsqxtDmPsF8CijAMW3wY

Score

10^/10

amadey redline newdef2023 collection discovery infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

31.41.244.167/v7eWcjs/index.php

Extracted

Family

redline

Botnet

NewDef2023

185.106.92.214:2510

Attributes

auth_value
048f34b18865578890538db10b2e9edf

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\56a1c3d463f381\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\56a1c3d463f381\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/1492-74-0x0000000002060000-0x000000000209E000-memory.dmp	family_redline
behavioral1/memory/1492-78-0x00000000020A0000-0x00000000020DC000-memory.dmp	family_redline

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

7 1588 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

gntuud.exeanon.exegntuud.exegntuud.exe

pid process

980 gntuud.exe
1492 anon.exe
1404 gntuud.exe
1808 gntuud.exe

flow	pid	process
7	1588	rundll32.exe

pid	process
980	gntuud.exe
1492	anon.exe
1404	gntuud.exe
1808	gntuud.exe

Loads dropped DLL 8 IoCs

Processes:

c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce.exegntuud.exerundll32.exe

pid	process
1932	c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce.exe
1932	c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce.exe
980	gntuud.exe
980	gntuud.exe
1588	rundll32.exe
1588	rundll32.exe
1588	rundll32.exe
1588	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

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\anon.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000006001\\anon.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

1080 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

rundll32.exeanon.exe

pid process

1588 rundll32.exe
1588 rundll32.exe
1588 rundll32.exe
1588 rundll32.exe
1492 anon.exe
1492 anon.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

anon.exe

description pid process

Token: SeDebugPrivilege 1492 anon.exe

pid	process
1080	schtasks.exe

pid	process
1588	rundll32.exe
1588	rundll32.exe
1588	rundll32.exe
1588	rundll32.exe
1492	anon.exe
1492	anon.exe

description	pid	process
Token: SeDebugPrivilege	1492	anon.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce.exegntuud.exetaskeng.exe

description	pid	process	target process
PID 1932 wrote to memory of 980	1932	c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce.exe	gntuud.exe
PID 1932 wrote to memory of 980	1932	c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce.exe	gntuud.exe
PID 1932 wrote to memory of 980	1932	c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce.exe	gntuud.exe
PID 1932 wrote to memory of 980	1932	c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce.exe	gntuud.exe
PID 980 wrote to memory of 1080	980	gntuud.exe	schtasks.exe
PID 980 wrote to memory of 1080	980	gntuud.exe	schtasks.exe
PID 980 wrote to memory of 1080	980	gntuud.exe	schtasks.exe
PID 980 wrote to memory of 1080	980	gntuud.exe	schtasks.exe
PID 980 wrote to memory of 1492	980	gntuud.exe	anon.exe
PID 980 wrote to memory of 1492	980	gntuud.exe	anon.exe
PID 980 wrote to memory of 1492	980	gntuud.exe	anon.exe
PID 980 wrote to memory of 1492	980	gntuud.exe	anon.exe
PID 432 wrote to memory of 1404	432	taskeng.exe	gntuud.exe
PID 432 wrote to memory of 1404	432	taskeng.exe	gntuud.exe
PID 432 wrote to memory of 1404	432	taskeng.exe	gntuud.exe
PID 432 wrote to memory of 1404	432	taskeng.exe	gntuud.exe
PID 980 wrote to memory of 1588	980	gntuud.exe	rundll32.exe
PID 980 wrote to memory of 1588	980	gntuud.exe	rundll32.exe
PID 980 wrote to memory of 1588	980	gntuud.exe	rundll32.exe
PID 980 wrote to memory of 1588	980	gntuud.exe	rundll32.exe
PID 980 wrote to memory of 1588	980	gntuud.exe	rundll32.exe
PID 980 wrote to memory of 1588	980	gntuud.exe	rundll32.exe
PID 980 wrote to memory of 1588	980	gntuud.exe	rundll32.exe
PID 432 wrote to memory of 1808	432	taskeng.exe	gntuud.exe
PID 432 wrote to memory of 1808	432	taskeng.exe	gntuud.exe
PID 432 wrote to memory of 1808	432	taskeng.exe	gntuud.exe
PID 432 wrote to memory of 1808	432	taskeng.exe	gntuud.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

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\c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce.exe
"C:\Users\Admin\AppData\Local\Temp\c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1932

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:980

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:1080

C:\Users\Admin\AppData\Local\Temp\1000006001\anon.exe
"C:\Users\Admin\AppData\Local\Temp\1000006001\anon.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1492

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:1588

C:\Windows\system32\taskeng.exe
taskeng.exe {45FB3D9A-19CC-495A-A022-87D50BE62875} S-1-5-21-3845472200-3839195424-595303356-1000:ZERMMMDR\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:432

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1404

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1808

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\1000006001\anon.exe
Filesize
452KB

MD5
19c1d32660807e878d801d3022d14dfb

SHA1
0ee53ad1a2a1b111985e6b1d91e7e072ff98d567

SHA256
54f68753efa15d3aab3710e29006be6f5e341edce07c38eaa41abdb4bfa3c0e9

SHA512
fd3e003b6fb1f6932dd2f9a7951bbcd9eca7901581882804c17070ebb39da3be3fc79c218cb79428a96ac2951b163d4ccea1aed8e44f78cc68b0c3f8df540b91

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
390KB

MD5
e2f9b10ebce3a02e8590628b9b127845

SHA1
2c69edef210227567fac4a72ab0f4cb64a33b4d9

SHA256
c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce

SHA512
9689d5bb303e00e7e22e1b3881f5d8b97edf6845c87cfcf1a58c92d69e94893cdcb556f720a6957945b5b3da358b6ce8a10870d9eb2572acb43b23752bb53755

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
390KB

MD5
e2f9b10ebce3a02e8590628b9b127845

SHA1
2c69edef210227567fac4a72ab0f4cb64a33b4d9

SHA256
c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce

SHA512
9689d5bb303e00e7e22e1b3881f5d8b97edf6845c87cfcf1a58c92d69e94893cdcb556f720a6957945b5b3da358b6ce8a10870d9eb2572acb43b23752bb53755

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
390KB

MD5
e2f9b10ebce3a02e8590628b9b127845

SHA1
2c69edef210227567fac4a72ab0f4cb64a33b4d9

SHA256
c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce

SHA512
9689d5bb303e00e7e22e1b3881f5d8b97edf6845c87cfcf1a58c92d69e94893cdcb556f720a6957945b5b3da358b6ce8a10870d9eb2572acb43b23752bb53755

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
390KB

MD5
e2f9b10ebce3a02e8590628b9b127845

SHA1
2c69edef210227567fac4a72ab0f4cb64a33b4d9

SHA256
c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce

SHA512
9689d5bb303e00e7e22e1b3881f5d8b97edf6845c87cfcf1a58c92d69e94893cdcb556f720a6957945b5b3da358b6ce8a10870d9eb2572acb43b23752bb53755

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\1000006001\anon.exe
Filesize
452KB

MD5
19c1d32660807e878d801d3022d14dfb

SHA1
0ee53ad1a2a1b111985e6b1d91e7e072ff98d567

SHA256
54f68753efa15d3aab3710e29006be6f5e341edce07c38eaa41abdb4bfa3c0e9

SHA512
fd3e003b6fb1f6932dd2f9a7951bbcd9eca7901581882804c17070ebb39da3be3fc79c218cb79428a96ac2951b163d4ccea1aed8e44f78cc68b0c3f8df540b91

Download Submit
\Users\Admin\AppData\Local\Temp\1000006001\anon.exe
Filesize
452KB

MD5
19c1d32660807e878d801d3022d14dfb

SHA1
0ee53ad1a2a1b111985e6b1d91e7e072ff98d567

SHA256
54f68753efa15d3aab3710e29006be6f5e341edce07c38eaa41abdb4bfa3c0e9

SHA512
fd3e003b6fb1f6932dd2f9a7951bbcd9eca7901581882804c17070ebb39da3be3fc79c218cb79428a96ac2951b163d4ccea1aed8e44f78cc68b0c3f8df540b91

Download Submit
\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
390KB

MD5
e2f9b10ebce3a02e8590628b9b127845

SHA1
2c69edef210227567fac4a72ab0f4cb64a33b4d9

SHA256
c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce

SHA512
9689d5bb303e00e7e22e1b3881f5d8b97edf6845c87cfcf1a58c92d69e94893cdcb556f720a6957945b5b3da358b6ce8a10870d9eb2572acb43b23752bb53755

Download Submit
\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
390KB

MD5
e2f9b10ebce3a02e8590628b9b127845

SHA1
2c69edef210227567fac4a72ab0f4cb64a33b4d9

SHA256
c72b5cca8b8bfda5a2acdaefe19bc967c431b5eaab0ae6f344a4a58b772c87ce

SHA512
9689d5bb303e00e7e22e1b3881f5d8b97edf6845c87cfcf1a58c92d69e94893cdcb556f720a6957945b5b3da358b6ce8a10870d9eb2572acb43b23752bb53755

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/980-67-0x000000000056A000-0x0000000000589000-memory.dmp

Filesize
124KB

Download
memory/980-68-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/980-69-0x000000000056A000-0x0000000000589000-memory.dmp

Filesize
124KB

Download
memory/980-60-0x0000000000000000-mapping.dmp

Download
memory/1080-65-0x0000000000000000-mapping.dmp

Download
memory/1404-80-0x0000000000000000-mapping.dmp

Download
memory/1404-85-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1404-84-0x00000000002CA000-0x00000000002E9000-memory.dmp

Filesize
124KB

Download
memory/1492-94-0x000000000050A000-0x000000000053B000-memory.dmp

Filesize
196KB

Download
memory/1492-76-0x00000000002A0000-0x00000000002DE000-memory.dmp

Filesize
248KB

Download
memory/1492-77-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1492-75-0x000000000050A000-0x000000000053B000-memory.dmp

Filesize
196KB

Download
memory/1492-78-0x00000000020A0000-0x00000000020DC000-memory.dmp

Filesize
240KB

Download
memory/1492-72-0x0000000000000000-mapping.dmp

Download
memory/1492-82-0x000000000050A000-0x000000000053B000-memory.dmp

Filesize
196KB

Download
memory/1492-74-0x0000000002060000-0x000000000209E000-memory.dmp

Filesize
248KB

Download
memory/1492-95-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1588-86-0x0000000000000000-mapping.dmp

Download
memory/1588-93-0x00000000001A1000-0x00000000001BB000-memory.dmp

Filesize
104KB

Download
memory/1808-96-0x0000000000000000-mapping.dmp

Download
memory/1808-99-0x00000000008EA000-0x0000000000909000-memory.dmp

Filesize
124KB

Download
memory/1808-100-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1932-62-0x000000000062A000-0x0000000000649000-memory.dmp

Filesize
124KB

Download
memory/1932-57-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1932-56-0x0000000000220000-0x000000000025E000-memory.dmp

Filesize
248KB

Download
memory/1932-63-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

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memory/1932-54-0x0000000075981000-0x0000000075983000-memory.dmp

Filesize
8KB

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memory/1932-55-0x000000000062A000-0x0000000000649000-memory.dmp

Filesize
124KB

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