amadey | a291178e071a22d0c207d6e40d197dcdd05f39ca0e4534f6b98efed440978a3e

Analysis

max time kernel
114s
max time network
130s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 15:56

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General

Target

a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe
Size

232KB
MD5

ea073ac32c19188dd02a83a27bc73e0c
SHA1

c7bcff3975cc93c7c9614a1c5862e2358e5cc6af
SHA256

a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706
SHA512

b5c69aedcd37fc7c51752525c11297b9e2182e0ed91c7331d1648eefe07f69d658287e342a07cdb97e0a3c72ba5b6bc4121e5c2e5ab264f897c3e672527d637a
SSDEEP

3072:HXJTeSrCQhoctO5lhrZHDSQhaLwjXC7R//X1RH6KS97iJORn:HNOQhFyrhasDC1//lw7iJ

Score

10^/10

amadey collection persistence spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

193.56.146.194/h49vlBP/index.php

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\bf045808586a24\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

6 1284 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

rovwer.exelinda5.exerovwer.exerovwer.exe

pid process

1120 rovwer.exe
1012 linda5.exe
860 rovwer.exe
944 rovwer.exe

flow	pid	process
6	1284	rundll32.exe

pid	process
1120	rovwer.exe
1012	linda5.exe
860	rovwer.exe
944	rovwer.exe

Loads dropped DLL 8 IoCs

Processes:

a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exerovwer.exeregsvr32.exerundll32.exe

pid	process
1340	a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe
1340	a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe
1120	rovwer.exe
1344	regsvr32.exe
1284	rundll32.exe
1284	rundll32.exe
1284	rundll32.exe
1284	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

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\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:

rovwer.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\linda5.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000133001\\linda5.exe"	rovwer.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

Processes:

schtasks.exe

pid process

1412 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1284 rundll32.exe
1284 rundll32.exe
1284 rundll32.exe
1284 rundll32.exe

pid	process
1412	schtasks.exe

pid	process
1284	rundll32.exe
1284	rundll32.exe
1284	rundll32.exe
1284	rundll32.exe

Suspicious use of WriteProcessMemory 34 IoCs

Processes:

a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exerovwer.exelinda5.exetaskeng.exe

description	pid	process	target process
PID 1340 wrote to memory of 1120	1340	a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe	rovwer.exe
PID 1340 wrote to memory of 1120	1340	a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe	rovwer.exe
PID 1340 wrote to memory of 1120	1340	a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe	rovwer.exe
PID 1340 wrote to memory of 1120	1340	a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe	rovwer.exe
PID 1120 wrote to memory of 1412	1120	rovwer.exe	schtasks.exe
PID 1120 wrote to memory of 1412	1120	rovwer.exe	schtasks.exe
PID 1120 wrote to memory of 1412	1120	rovwer.exe	schtasks.exe
PID 1120 wrote to memory of 1412	1120	rovwer.exe	schtasks.exe
PID 1120 wrote to memory of 1012	1120	rovwer.exe	linda5.exe
PID 1120 wrote to memory of 1012	1120	rovwer.exe	linda5.exe
PID 1120 wrote to memory of 1012	1120	rovwer.exe	linda5.exe
PID 1120 wrote to memory of 1012	1120	rovwer.exe	linda5.exe
PID 1012 wrote to memory of 1344	1012	linda5.exe	regsvr32.exe
PID 1012 wrote to memory of 1344	1012	linda5.exe	regsvr32.exe
PID 1012 wrote to memory of 1344	1012	linda5.exe	regsvr32.exe
PID 1012 wrote to memory of 1344	1012	linda5.exe	regsvr32.exe
PID 1012 wrote to memory of 1344	1012	linda5.exe	regsvr32.exe
PID 1012 wrote to memory of 1344	1012	linda5.exe	regsvr32.exe
PID 1012 wrote to memory of 1344	1012	linda5.exe	regsvr32.exe
PID 784 wrote to memory of 860	784	taskeng.exe	rovwer.exe
PID 784 wrote to memory of 860	784	taskeng.exe	rovwer.exe
PID 784 wrote to memory of 860	784	taskeng.exe	rovwer.exe
PID 784 wrote to memory of 860	784	taskeng.exe	rovwer.exe
PID 1120 wrote to memory of 1284	1120	rovwer.exe	rundll32.exe
PID 1120 wrote to memory of 1284	1120	rovwer.exe	rundll32.exe
PID 1120 wrote to memory of 1284	1120	rovwer.exe	rundll32.exe
PID 1120 wrote to memory of 1284	1120	rovwer.exe	rundll32.exe
PID 1120 wrote to memory of 1284	1120	rovwer.exe	rundll32.exe
PID 1120 wrote to memory of 1284	1120	rovwer.exe	rundll32.exe
PID 1120 wrote to memory of 1284	1120	rovwer.exe	rundll32.exe
PID 784 wrote to memory of 944	784	taskeng.exe	rovwer.exe
PID 784 wrote to memory of 944	784	taskeng.exe	rovwer.exe
PID 784 wrote to memory of 944	784	taskeng.exe	rovwer.exe
PID 784 wrote to memory of 944	784	taskeng.exe	rovwer.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe
"C:\Users\Admin\AppData\Local\Temp\a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1340

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
"C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1120

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:1412

C:\Users\Admin\AppData\Local\Temp\1000133001\linda5.exe
"C:\Users\Admin\AppData\Local\Temp\1000133001\linda5.exe"
3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1012

C:\Windows\SysWOW64\regsvr32.exe
"C:\Windows\System32\regsvr32.exe" -S .\SPVB9.Cy
4⤵
- Loads dropped DLL
PID:1344

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:1284

C:\Windows\system32\taskeng.exe
taskeng.exe {E5F64C49-5D27-4F39-A7C0-4187331C7E87} S-1-5-21-4063495947-34355257-727531523-1000:RYNKSFQE\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:784

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
2⤵
- Executes dropped EXE
PID:860

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
2⤵
- Executes dropped EXE
PID:944

Network

MITRE ATT&CK Enterprise 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

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

C:\Users\Admin\AppData\Local\Temp\1000133001\linda5.exe

Filesize
1.7MB

MD5
bfc863a3dd23f279292bf81453b1ae09

SHA1
6b126f581dcd4505a49220dcb709884caeb921bd

SHA256
d9b7a7cc27ef4791affc2bc6144c501e7feb05181ae89feb4396993fcc2611d0

SHA512
432a16c6d6d66d44dbc831b1842d701789adeaca4c380e0d04b4881340e6f1c58ac081b7dd81c72b8d6959ee9d88c4641a14441bc777699566209373014a67e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\1000133001\linda5.exe

Filesize
1.7MB

MD5
bfc863a3dd23f279292bf81453b1ae09

SHA1
6b126f581dcd4505a49220dcb709884caeb921bd

SHA256
d9b7a7cc27ef4791affc2bc6144c501e7feb05181ae89feb4396993fcc2611d0

SHA512
432a16c6d6d66d44dbc831b1842d701789adeaca4c380e0d04b4881340e6f1c58ac081b7dd81c72b8d6959ee9d88c4641a14441bc777699566209373014a67e6

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

Filesize
232KB

MD5
ea073ac32c19188dd02a83a27bc73e0c

SHA1
c7bcff3975cc93c7c9614a1c5862e2358e5cc6af

SHA256
a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706

SHA512
b5c69aedcd37fc7c51752525c11297b9e2182e0ed91c7331d1648eefe07f69d658287e342a07cdb97e0a3c72ba5b6bc4121e5c2e5ab264f897c3e672527d637a

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

Filesize
232KB

MD5
ea073ac32c19188dd02a83a27bc73e0c

SHA1
c7bcff3975cc93c7c9614a1c5862e2358e5cc6af

SHA256
a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706

SHA512
b5c69aedcd37fc7c51752525c11297b9e2182e0ed91c7331d1648eefe07f69d658287e342a07cdb97e0a3c72ba5b6bc4121e5c2e5ab264f897c3e672527d637a

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

Filesize
232KB

MD5
ea073ac32c19188dd02a83a27bc73e0c

SHA1
c7bcff3975cc93c7c9614a1c5862e2358e5cc6af

SHA256
a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706

SHA512
b5c69aedcd37fc7c51752525c11297b9e2182e0ed91c7331d1648eefe07f69d658287e342a07cdb97e0a3c72ba5b6bc4121e5c2e5ab264f897c3e672527d637a

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

Filesize
232KB

MD5
ea073ac32c19188dd02a83a27bc73e0c

SHA1
c7bcff3975cc93c7c9614a1c5862e2358e5cc6af

SHA256
a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706

SHA512
b5c69aedcd37fc7c51752525c11297b9e2182e0ed91c7331d1648eefe07f69d658287e342a07cdb97e0a3c72ba5b6bc4121e5c2e5ab264f897c3e672527d637a

Download Submit
C:\Users\Admin\AppData\Local\Temp\SPVB9.Cy

Filesize
1.8MB

MD5
091967e53d6e45f3ac28264293d0b9da

SHA1
c20382572376a084c12c29fbfe5b651eadfcca19

SHA256
a0d054c78bcdd0065d1a461b02510ba6a1e4457e01291f9283304e0fab668fe5

SHA512
36c58647df1f3c69c80263709adae4f6a8e6b2174f8d7400499bb97869113e4de9b9db3e9e0bb007d1f91b684adc68eb4016d8c46fda9e0a634c18a6d218cf3b

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

Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
\Users\Admin\AppData\Local\Temp\1000133001\linda5.exe

Filesize
1.7MB

MD5
bfc863a3dd23f279292bf81453b1ae09

SHA1
6b126f581dcd4505a49220dcb709884caeb921bd

SHA256
d9b7a7cc27ef4791affc2bc6144c501e7feb05181ae89feb4396993fcc2611d0

SHA512
432a16c6d6d66d44dbc831b1842d701789adeaca4c380e0d04b4881340e6f1c58ac081b7dd81c72b8d6959ee9d88c4641a14441bc777699566209373014a67e6

Download Submit
\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

Filesize
232KB

MD5
ea073ac32c19188dd02a83a27bc73e0c

SHA1
c7bcff3975cc93c7c9614a1c5862e2358e5cc6af

SHA256
a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706

SHA512
b5c69aedcd37fc7c51752525c11297b9e2182e0ed91c7331d1648eefe07f69d658287e342a07cdb97e0a3c72ba5b6bc4121e5c2e5ab264f897c3e672527d637a

Download Submit
\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

Filesize
232KB

MD5
ea073ac32c19188dd02a83a27bc73e0c

SHA1
c7bcff3975cc93c7c9614a1c5862e2358e5cc6af

SHA256
a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706

SHA512
b5c69aedcd37fc7c51752525c11297b9e2182e0ed91c7331d1648eefe07f69d658287e342a07cdb97e0a3c72ba5b6bc4121e5c2e5ab264f897c3e672527d637a

Download Submit
\Users\Admin\AppData\Local\Temp\SPVB9.cy

Filesize
1.8MB

MD5
091967e53d6e45f3ac28264293d0b9da

SHA1
c20382572376a084c12c29fbfe5b651eadfcca19

SHA256
a0d054c78bcdd0065d1a461b02510ba6a1e4457e01291f9283304e0fab668fe5

SHA512
36c58647df1f3c69c80263709adae4f6a8e6b2174f8d7400499bb97869113e4de9b9db3e9e0bb007d1f91b684adc68eb4016d8c46fda9e0a634c18a6d218cf3b

Download Submit
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
memory/860-96-0x000000000087B000-0x000000000089A000-memory.dmp

Filesize
124KB

Download
memory/860-86-0x0000000000000000-mapping.dmp

Download
memory/860-97-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/944-101-0x00000000008CB000-0x00000000008EA000-memory.dmp

Filesize
124KB

Download
memory/944-98-0x0000000000000000-mapping.dmp

Download
memory/944-102-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/1012-68-0x0000000000000000-mapping.dmp

Download
memory/1120-65-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/1120-79-0x000000000030B000-0x000000000032A000-memory.dmp

Filesize
124KB

Download
memory/1120-80-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/1120-63-0x000000000030B000-0x000000000032A000-memory.dmp

Filesize
124KB

Download
memory/1120-57-0x0000000000000000-mapping.dmp

Download
memory/1284-88-0x0000000000000000-mapping.dmp

Download
memory/1340-54-0x00000000758B1000-0x00000000758B3000-memory.dmp

Filesize
8KB

Download
memory/1340-61-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/1340-60-0x0000000000220000-0x000000000025E000-memory.dmp

Filesize
248KB

Download
memory/1340-59-0x000000000084B000-0x000000000086A000-memory.dmp

Filesize
124KB

Download
memory/1344-77-0x0000000002640000-0x00000000027A3000-memory.dmp

Filesize
1.4MB

Download
memory/1344-85-0x00000000028C0000-0x00000000029C6000-memory.dmp

Filesize
1.0MB

Download
memory/1344-82-0x0000000000A30000-0x0000000000AE5000-memory.dmp

Filesize
724KB

Download
memory/1344-81-0x0000000000870000-0x0000000000939000-memory.dmp

Filesize
804KB

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memory/1344-78-0x00000000028C0000-0x00000000029C6000-memory.dmp

Filesize
1.0MB

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memory/1344-76-0x0000000001F20000-0x00000000020F9000-memory.dmp

Filesize
1.8MB

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memory/1344-72-0x0000000000000000-mapping.dmp

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memory/1412-64-0x0000000000000000-mapping.dmp

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