amadey | 72676ceac5bd8a1406575a0e9f38cc4b11b4768e964c496dd5a2b6d1455422a1

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
13-11-2022 12:59

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General

Target

file.exe
Size

232KB
MD5

8e6e033badfc4a6cdc23bce45f18d640
SHA1

e71315386b10b15d15a6681889da25aa2d378a82
SHA256

72676ceac5bd8a1406575a0e9f38cc4b11b4768e964c496dd5a2b6d1455422a1
SHA512

703ec6393a408d88df3f77b0dc59a73e55423a1cfaa38ef0d13e52761e5c67d8434bdb373124db56d69b7ee3b748b07600a2810c7a789bab44984a2e1bf82419
SSDEEP

3072:xShjfSVLxHtQD4/xR7A6pdcV8+4VlCQw0DqCLhrmpVBYU6kjD:geLxHtQDc8adF+oMQyC963

Score

10^/10

amadey redline boy collection discovery infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

boy

77.73.134.241:4691

Attributes

auth_value
a91fa8cc2cfaefc42a23c03faef44bd3

Signatures

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

Detect Amadey credential stealer module 4 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
behavioral2/memory/4760-164-0x00000000021E0000-0x0000000002204000-memory.dmp	amadey_cred_module

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

RedLine payload 3 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\1000001001\mana.exe	family_redline
C:\Users\Admin\AppData\Local\Temp\1000001001\mana.exe	family_redline
behavioral2/memory/4116-144-0x00000000005E0000-0x0000000000608000-memory.dmp	family_redline

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

67 4760 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

rovwer.exemana.exerovwer.exerovwer.exe

pid process

1960 rovwer.exe
4116 mana.exe
2288 rovwer.exe
4348 rovwer.exe

flow	pid	process
67	4760	rundll32.exe

pid	process
1960	rovwer.exe
4116	mana.exe
2288	rovwer.exe
4348	rovwer.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

Processes:

file.exerovwer.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	rovwer.exe

Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

4760 rundll32.exe
4760 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

pid	process
4760	rundll32.exe
4760	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-1-5-21-2295526160-1155304984-640977766-1000\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:

rovwer.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mana.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000001001\\mana.exe"	rovwer.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
Program crash 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid pid_target process target process

4880 3776 WerFault.exe file.exe
3528 2288 WerFault.exe rovwer.exe
1016 4348 WerFault.exe rovwer.exe
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

4800 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

mana.exerundll32.exe

pid process

4116 mana.exe
4116 mana.exe
4760 rundll32.exe
4760 rundll32.exe
4760 rundll32.exe
4760 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

mana.exe

description pid process

Token: SeDebugPrivilege 4116 mana.exe

pid	pid_target	process	target process
4880	3776	WerFault.exe	file.exe
3528	2288	WerFault.exe	rovwer.exe
1016	4348	WerFault.exe	rovwer.exe

pid	process
4800	schtasks.exe

pid	process
4116	mana.exe
4116	mana.exe
4760	rundll32.exe
4760	rundll32.exe
4760	rundll32.exe
4760	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	4116	mana.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

file.exerovwer.exe

description	pid	process	target process
PID 3776 wrote to memory of 1960	3776	file.exe	rovwer.exe
PID 3776 wrote to memory of 1960	3776	file.exe	rovwer.exe
PID 3776 wrote to memory of 1960	3776	file.exe	rovwer.exe
PID 1960 wrote to memory of 4800	1960	rovwer.exe	schtasks.exe
PID 1960 wrote to memory of 4800	1960	rovwer.exe	schtasks.exe
PID 1960 wrote to memory of 4800	1960	rovwer.exe	schtasks.exe
PID 1960 wrote to memory of 4116	1960	rovwer.exe	mana.exe
PID 1960 wrote to memory of 4116	1960	rovwer.exe	mana.exe
PID 1960 wrote to memory of 4116	1960	rovwer.exe	mana.exe
PID 1960 wrote to memory of 4760	1960	rovwer.exe	rundll32.exe
PID 1960 wrote to memory of 4760	1960	rovwer.exe	rundll32.exe
PID 1960 wrote to memory of 4760	1960	rovwer.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\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⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3776

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
"C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1960

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe" /F
3⤵
- Creates scheduled task(s)
PID:4800

C:\Users\Admin\AppData\Local\Temp\1000001001\mana.exe
"C:\Users\Admin\AppData\Local\Temp\1000001001\mana.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4116

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:4760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3776 -s 1256
2⤵
- Program crash
PID:4880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3776 -ip 3776
1⤵
PID:4500

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:2288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 416
2⤵
- Program crash
PID:3528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 2288 -ip 2288
1⤵
PID:2744

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:4348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 216
2⤵
- Program crash
PID:1016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4348 -ip 4348
1⤵
PID:4820

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\1000001001\mana.exe
Filesize
137KB

MD5
e63d74cec6926b2d04e474b889d08af4

SHA1
a64a888ccfb4e82ade71f1a00a7ae681d29c7bcb

SHA256
a9ffffff38aca59d7d2f041fbdb253ca612c7ba2d597782b2e6a59a914f49b33

SHA512
fd59c0a1c613611002e52a309ee4baad626df8fbbd8c0c230bcb8e6fed4a3059296ab11b88a1d25a0f54c65f730a027f876629298120f7b4c251bf6d2aaed148

Download Submit
C:\Users\Admin\AppData\Local\Temp\1000001001\mana.exe
Filesize
137KB

MD5
e63d74cec6926b2d04e474b889d08af4

SHA1
a64a888ccfb4e82ade71f1a00a7ae681d29c7bcb

SHA256
a9ffffff38aca59d7d2f041fbdb253ca612c7ba2d597782b2e6a59a914f49b33

SHA512
fd59c0a1c613611002e52a309ee4baad626df8fbbd8c0c230bcb8e6fed4a3059296ab11b88a1d25a0f54c65f730a027f876629298120f7b4c251bf6d2aaed148

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
232KB

MD5
8e6e033badfc4a6cdc23bce45f18d640

SHA1
e71315386b10b15d15a6681889da25aa2d378a82

SHA256
72676ceac5bd8a1406575a0e9f38cc4b11b4768e964c496dd5a2b6d1455422a1

SHA512
703ec6393a408d88df3f77b0dc59a73e55423a1cfaa38ef0d13e52761e5c67d8434bdb373124db56d69b7ee3b748b07600a2810c7a789bab44984a2e1bf82419

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
232KB

MD5
8e6e033badfc4a6cdc23bce45f18d640

SHA1
e71315386b10b15d15a6681889da25aa2d378a82

SHA256
72676ceac5bd8a1406575a0e9f38cc4b11b4768e964c496dd5a2b6d1455422a1

SHA512
703ec6393a408d88df3f77b0dc59a73e55423a1cfaa38ef0d13e52761e5c67d8434bdb373124db56d69b7ee3b748b07600a2810c7a789bab44984a2e1bf82419

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
232KB

MD5
8e6e033badfc4a6cdc23bce45f18d640

SHA1
e71315386b10b15d15a6681889da25aa2d378a82

SHA256
72676ceac5bd8a1406575a0e9f38cc4b11b4768e964c496dd5a2b6d1455422a1

SHA512
703ec6393a408d88df3f77b0dc59a73e55423a1cfaa38ef0d13e52761e5c67d8434bdb373124db56d69b7ee3b748b07600a2810c7a789bab44984a2e1bf82419

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
232KB

MD5
8e6e033badfc4a6cdc23bce45f18d640

SHA1
e71315386b10b15d15a6681889da25aa2d378a82

SHA256
72676ceac5bd8a1406575a0e9f38cc4b11b4768e964c496dd5a2b6d1455422a1

SHA512
703ec6393a408d88df3f77b0dc59a73e55423a1cfaa38ef0d13e52761e5c67d8434bdb373124db56d69b7ee3b748b07600a2810c7a789bab44984a2e1bf82419

Download Submit
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
memory/1960-140-0x0000000000400000-0x0000000000596000-memory.dmp

Filesize
1.6MB

Download
memory/1960-132-0x0000000000000000-mapping.dmp

Download
memory/1960-152-0x0000000000400000-0x0000000000596000-memory.dmp

Filesize
1.6MB

Download
memory/1960-139-0x0000000000808000-0x0000000000827000-memory.dmp

Filesize
124KB

Download
memory/2288-159-0x0000000000400000-0x0000000000596000-memory.dmp

Filesize
1.6MB

Download
memory/2288-158-0x00000000005DC000-0x00000000005FB000-memory.dmp

Filesize
124KB

Download
memory/3776-137-0x0000000000400000-0x0000000000596000-memory.dmp

Filesize
1.6MB

Download
memory/3776-136-0x00000000021B0000-0x00000000021EE000-memory.dmp

Filesize
248KB

Download
memory/3776-135-0x00000000005D9000-0x00000000005F8000-memory.dmp

Filesize
124KB

Download
memory/4116-141-0x0000000000000000-mapping.dmp

Download
memory/4116-147-0x0000000004F90000-0x0000000004FA2000-memory.dmp

Filesize
72KB

Download
memory/4116-150-0x0000000005B10000-0x0000000005BA2000-memory.dmp

Filesize
584KB

Download
memory/4116-153-0x0000000006840000-0x0000000006A02000-memory.dmp

Filesize
1.8MB

Download
memory/4116-154-0x0000000006F40000-0x000000000746C000-memory.dmp

Filesize
5.2MB

Download
memory/4116-155-0x0000000006B10000-0x0000000006B86000-memory.dmp

Filesize
472KB

Download
memory/4116-156-0x00000000067F0000-0x0000000006840000-memory.dmp

Filesize
320KB

Download
memory/4116-149-0x00000000060C0000-0x0000000006664000-memory.dmp

Filesize
5.6MB

Download
memory/4116-148-0x0000000005010000-0x000000000504C000-memory.dmp

Filesize
240KB

Download
memory/4116-151-0x0000000005470000-0x00000000054D6000-memory.dmp

Filesize
408KB

Download
memory/4116-144-0x00000000005E0000-0x0000000000608000-memory.dmp

Filesize
160KB

Download
memory/4116-146-0x0000000005060000-0x000000000516A000-memory.dmp

Filesize
1.0MB

Download
memory/4116-145-0x00000000054F0000-0x0000000005B08000-memory.dmp

Filesize
6.1MB

Download
memory/4348-166-0x000000000072C000-0x000000000074B000-memory.dmp

Filesize
124KB

Download
memory/4348-167-0x0000000000400000-0x0000000000596000-memory.dmp

Filesize
1.6MB

Download
memory/4760-160-0x0000000000000000-mapping.dmp

Download
memory/4760-164-0x00000000021E0000-0x0000000002204000-memory.dmp

Filesize
144KB

Download
memory/4800-138-0x0000000000000000-mapping.dmp

Download