amadey | 4d96a5e592858c4ceb75633e43d11d956b39f8a2ab6bb8d3c9318f0d2615a927

Analysis

max time kernel
155s
max time network
199s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
26-11-2022 03:06

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General

Target

file.exe
Size

206KB
MD5

5483c6f7dc6d104b753f4d8f91eab464
SHA1

e16711422e1afb1492c1ca2021eef4a4e6309131
SHA256

4d96a5e592858c4ceb75633e43d11d956b39f8a2ab6bb8d3c9318f0d2615a927
SHA512

2f5d3ea78538db8d5b8a2c0af4b35bc58bc7ffb8f46f3b48e17b9284fb4f59af90be2c5da148a345ad4559a3fd38471ab75ba78fd0ef0e5f349cecb6082afa4c
SSDEEP

3072:P0JgBhCMgY+0k65SsvHGG3Xg1SK18XyMwLIdQQBSFJMUHl06U/L+TtiA4/3NV9Q:PhSMB+cvHnHgQG8CMwLIeFJjW6IyYAo

Score

10^/10

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

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

6 280 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

rovwer.exerovwer.exe

pid process

588 rovwer.exe
836 rovwer.exe
Loads dropped DLL 6 IoCs

Processes:

file.exerundll32.exe

pid process

960 file.exe
960 file.exe
280 rundll32.exe
280 rundll32.exe
280 rundll32.exe
280 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

flow	pid	process
6	280	rundll32.exe

pid	process
588	rovwer.exe
836	rovwer.exe

pid	process
960	file.exe
960	file.exe
280	rundll32.exe
280	rundll32.exe
280	rundll32.exe
280	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-1-5-21-3406023954-474543476-3319432036-1000\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

Processes:

schtasks.exe

pid process

592 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

280 rundll32.exe
280 rundll32.exe
280 rundll32.exe
280 rundll32.exe

pid	process
592	schtasks.exe

pid	process
280	rundll32.exe
280	rundll32.exe
280	rundll32.exe
280	rundll32.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

file.exerovwer.exetaskeng.exe

description	pid	process	target process
PID 960 wrote to memory of 588	960	file.exe	rovwer.exe
PID 960 wrote to memory of 588	960	file.exe	rovwer.exe
PID 960 wrote to memory of 588	960	file.exe	rovwer.exe
PID 960 wrote to memory of 588	960	file.exe	rovwer.exe
PID 588 wrote to memory of 592	588	rovwer.exe	schtasks.exe
PID 588 wrote to memory of 592	588	rovwer.exe	schtasks.exe
PID 588 wrote to memory of 592	588	rovwer.exe	schtasks.exe
PID 588 wrote to memory of 592	588	rovwer.exe	schtasks.exe
PID 588 wrote to memory of 280	588	rovwer.exe	rundll32.exe
PID 588 wrote to memory of 280	588	rovwer.exe	rundll32.exe
PID 588 wrote to memory of 280	588	rovwer.exe	rundll32.exe
PID 588 wrote to memory of 280	588	rovwer.exe	rundll32.exe
PID 588 wrote to memory of 280	588	rovwer.exe	rundll32.exe
PID 588 wrote to memory of 280	588	rovwer.exe	rundll32.exe
PID 588 wrote to memory of 280	588	rovwer.exe	rundll32.exe
PID 1328 wrote to memory of 836	1328	taskeng.exe	rovwer.exe
PID 1328 wrote to memory of 836	1328	taskeng.exe	rovwer.exe
PID 1328 wrote to memory of 836	1328	taskeng.exe	rovwer.exe
PID 1328 wrote to memory of 836	1328	taskeng.exe	rovwer.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\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:960

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
"C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:588

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:592

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:280

C:\Windows\system32\taskeng.exe
taskeng.exe {C11F6701-F172-48EB-A08E-3511352AB2EF} S-1-5-21-3406023954-474543476-3319432036-1000:VUIIVLGQ\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1328

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
2⤵
- Executes dropped EXE
PID:836

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
206KB

MD5
5483c6f7dc6d104b753f4d8f91eab464

SHA1
e16711422e1afb1492c1ca2021eef4a4e6309131

SHA256
4d96a5e592858c4ceb75633e43d11d956b39f8a2ab6bb8d3c9318f0d2615a927

SHA512
2f5d3ea78538db8d5b8a2c0af4b35bc58bc7ffb8f46f3b48e17b9284fb4f59af90be2c5da148a345ad4559a3fd38471ab75ba78fd0ef0e5f349cecb6082afa4c

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
206KB

MD5
5483c6f7dc6d104b753f4d8f91eab464

SHA1
e16711422e1afb1492c1ca2021eef4a4e6309131

SHA256
4d96a5e592858c4ceb75633e43d11d956b39f8a2ab6bb8d3c9318f0d2615a927

SHA512
2f5d3ea78538db8d5b8a2c0af4b35bc58bc7ffb8f46f3b48e17b9284fb4f59af90be2c5da148a345ad4559a3fd38471ab75ba78fd0ef0e5f349cecb6082afa4c

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
206KB

MD5
5483c6f7dc6d104b753f4d8f91eab464

SHA1
e16711422e1afb1492c1ca2021eef4a4e6309131

SHA256
4d96a5e592858c4ceb75633e43d11d956b39f8a2ab6bb8d3c9318f0d2615a927

SHA512
2f5d3ea78538db8d5b8a2c0af4b35bc58bc7ffb8f46f3b48e17b9284fb4f59af90be2c5da148a345ad4559a3fd38471ab75ba78fd0ef0e5f349cecb6082afa4c

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\50c1695437\rovwer.exe
Filesize
206KB

MD5
5483c6f7dc6d104b753f4d8f91eab464

SHA1
e16711422e1afb1492c1ca2021eef4a4e6309131

SHA256
4d96a5e592858c4ceb75633e43d11d956b39f8a2ab6bb8d3c9318f0d2615a927

SHA512
2f5d3ea78538db8d5b8a2c0af4b35bc58bc7ffb8f46f3b48e17b9284fb4f59af90be2c5da148a345ad4559a3fd38471ab75ba78fd0ef0e5f349cecb6082afa4c

Download Submit
\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
206KB

MD5
5483c6f7dc6d104b753f4d8f91eab464

SHA1
e16711422e1afb1492c1ca2021eef4a4e6309131

SHA256
4d96a5e592858c4ceb75633e43d11d956b39f8a2ab6bb8d3c9318f0d2615a927

SHA512
2f5d3ea78538db8d5b8a2c0af4b35bc58bc7ffb8f46f3b48e17b9284fb4f59af90be2c5da148a345ad4559a3fd38471ab75ba78fd0ef0e5f349cecb6082afa4c

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/280-67-0x0000000000000000-mapping.dmp

Download
memory/280-74-0x0000000000121000-0x000000000013B000-memory.dmp

Filesize
104KB

Download
memory/588-66-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/588-65-0x0000000000C5B000-0x0000000000C7A000-memory.dmp

Filesize
124KB

Download
memory/588-57-0x0000000000000000-mapping.dmp

Download
memory/592-63-0x0000000000000000-mapping.dmp

Download
memory/836-75-0x0000000000000000-mapping.dmp

Download
memory/836-78-0x0000000000BFB000-0x0000000000C1A000-memory.dmp

Filesize
124KB

Download
memory/836-79-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/960-60-0x0000000000220000-0x000000000025E000-memory.dmp

Filesize
248KB

Download
memory/960-59-0x0000000000BFB000-0x0000000000C1A000-memory.dmp

Filesize
124KB

Download
memory/960-54-0x0000000075591000-0x0000000075593000-memory.dmp

Filesize
8KB

Download
memory/960-61-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download