amadey | 72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31

Analysis

max time kernel
159s
max time network
177s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
17-05-2022 13:46

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General

Target

72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe
Size

2.1MB
MD5

06777de46e46ddf54d0dec2794ee292e
SHA1

ad05474b996e88be045de557af5d58238210b4ce
SHA256

72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31
SHA512

d781c4ea0efbff6de3eea7471c00520f8bd5941f050f7db8517715ad91c2dd881fab416dd40bd40aa30c50785453dae2e77c16eb23a7e17feca899b95b71abe8

Score

10^/10

amadey collection spyware stealer suricata trojan

Malware Config

Extracted

Family

amadey

Version

3.04

185.215.113.47/k0uTrd3d/index.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
suricata: ET MALWARE Amadey CnC Check-In
suricata: ET MALWARE Amadey CnC Check-In
suricata
Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

44 224 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 6 IoCs

Processes:

ytouk.exeytouk.exeytouk.exeytouk.exeytouk.exeytouk.exe

pid process

4560 ytouk.exe
4528 ytouk.exe
4672 ytouk.exe
1936 ytouk.exe
3576 ytouk.exe
4732 ytouk.exe

flow	pid	process
44	224	rundll32.exe

pid	process
4560	ytouk.exe
4528	ytouk.exe
4672	ytouk.exe
1936	ytouk.exe
3576	ytouk.exe
4732	ytouk.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:

72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exeytouk.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	ytouk.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

224 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

pid	process
224	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-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exeytouk.exeytouk.exeytouk.exe

description	pid	process	target process
PID 3468 set thread context of 4772	3468	72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe	72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe
PID 4560 set thread context of 4528	4560	ytouk.exe	ytouk.exe
PID 4672 set thread context of 1936	4672	ytouk.exe	ytouk.exe
PID 3576 set thread context of 4732	3576	ytouk.exe	ytouk.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

3400 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

224 rundll32.exe
224 rundll32.exe
224 rundll32.exe
224 rundll32.exe

pid	process
3400	schtasks.exe

pid	process
224	rundll32.exe
224	rundll32.exe
224	rundll32.exe
224	rundll32.exe

Suspicious use of WriteProcessMemory 35 IoCs

Processes:

72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exeytouk.exeytouk.execmd.exeytouk.exeytouk.exe

description	pid	process	target process
PID 3468 wrote to memory of 4772	3468	72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe	72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe
PID 3468 wrote to memory of 4772	3468	72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe	72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe
PID 3468 wrote to memory of 4772	3468	72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe	72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe
PID 3468 wrote to memory of 4772	3468	72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe	72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe
PID 3468 wrote to memory of 4772	3468	72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe	72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe
PID 4772 wrote to memory of 4560	4772	72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe	ytouk.exe
PID 4772 wrote to memory of 4560	4772	72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe	ytouk.exe
PID 4772 wrote to memory of 4560	4772	72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe	ytouk.exe
PID 4560 wrote to memory of 4528	4560	ytouk.exe	ytouk.exe
PID 4560 wrote to memory of 4528	4560	ytouk.exe	ytouk.exe
PID 4560 wrote to memory of 4528	4560	ytouk.exe	ytouk.exe
PID 4560 wrote to memory of 4528	4560	ytouk.exe	ytouk.exe
PID 4560 wrote to memory of 4528	4560	ytouk.exe	ytouk.exe
PID 4528 wrote to memory of 1752	4528	ytouk.exe	cmd.exe
PID 4528 wrote to memory of 1752	4528	ytouk.exe	cmd.exe
PID 4528 wrote to memory of 1752	4528	ytouk.exe	cmd.exe
PID 4528 wrote to memory of 3400	4528	ytouk.exe	schtasks.exe
PID 4528 wrote to memory of 3400	4528	ytouk.exe	schtasks.exe
PID 4528 wrote to memory of 3400	4528	ytouk.exe	schtasks.exe
PID 1752 wrote to memory of 3228	1752	cmd.exe	reg.exe
PID 1752 wrote to memory of 3228	1752	cmd.exe	reg.exe
PID 1752 wrote to memory of 3228	1752	cmd.exe	reg.exe
PID 4672 wrote to memory of 1936	4672	ytouk.exe	ytouk.exe
PID 4672 wrote to memory of 1936	4672	ytouk.exe	ytouk.exe
PID 4672 wrote to memory of 1936	4672	ytouk.exe	ytouk.exe
PID 4672 wrote to memory of 1936	4672	ytouk.exe	ytouk.exe
PID 4672 wrote to memory of 1936	4672	ytouk.exe	ytouk.exe
PID 4528 wrote to memory of 224	4528	ytouk.exe	rundll32.exe
PID 4528 wrote to memory of 224	4528	ytouk.exe	rundll32.exe
PID 4528 wrote to memory of 224	4528	ytouk.exe	rundll32.exe
PID 3576 wrote to memory of 4732	3576	ytouk.exe	ytouk.exe
PID 3576 wrote to memory of 4732	3576	ytouk.exe	ytouk.exe
PID 3576 wrote to memory of 4732	3576	ytouk.exe	ytouk.exe
PID 3576 wrote to memory of 4732	3576	ytouk.exe	ytouk.exe
PID 3576 wrote to memory of 4732	3576	ytouk.exe	ytouk.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe
"C:\Users\Admin\AppData\Local\Temp\72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3468

C:\Users\Admin\AppData\Local\Temp\72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe
"C:\Users\Admin\AppData\Local\Temp\72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31.exe"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4772

C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe
"C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4560

C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe
"C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe"
4⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4528

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\da45e4863a\
5⤵
- Suspicious use of WriteProcessMemory
PID:1752

C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\da45e4863a\
6⤵
PID:3228

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN ytouk.exe /TR "C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe" /F
5⤵
- Creates scheduled task(s)
PID:3400

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\64d3ed4fe9b768\cred.dll, Main
5⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:224

C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe
C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4672

C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe
C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe
2⤵
- Executes dropped EXE
PID:1936

C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe
C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3576

C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe
C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe
2⤵
- Executes dropped EXE
PID:4732

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

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\da45e4863a\ytouk.exe
Filesize
2.1MB

MD5
06777de46e46ddf54d0dec2794ee292e

SHA1
ad05474b996e88be045de557af5d58238210b4ce

SHA256
72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31

SHA512
d781c4ea0efbff6de3eea7471c00520f8bd5941f050f7db8517715ad91c2dd881fab416dd40bd40aa30c50785453dae2e77c16eb23a7e17feca899b95b71abe8

Download Submit
C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe
Filesize
2.1MB

MD5
06777de46e46ddf54d0dec2794ee292e

SHA1
ad05474b996e88be045de557af5d58238210b4ce

SHA256
72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31

SHA512
d781c4ea0efbff6de3eea7471c00520f8bd5941f050f7db8517715ad91c2dd881fab416dd40bd40aa30c50785453dae2e77c16eb23a7e17feca899b95b71abe8

Download Submit
C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe
Filesize
2.1MB

MD5
06777de46e46ddf54d0dec2794ee292e

SHA1
ad05474b996e88be045de557af5d58238210b4ce

SHA256
72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31

SHA512
d781c4ea0efbff6de3eea7471c00520f8bd5941f050f7db8517715ad91c2dd881fab416dd40bd40aa30c50785453dae2e77c16eb23a7e17feca899b95b71abe8

Download Submit
C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe
Filesize
2.1MB

MD5
06777de46e46ddf54d0dec2794ee292e

SHA1
ad05474b996e88be045de557af5d58238210b4ce

SHA256
72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31

SHA512
d781c4ea0efbff6de3eea7471c00520f8bd5941f050f7db8517715ad91c2dd881fab416dd40bd40aa30c50785453dae2e77c16eb23a7e17feca899b95b71abe8

Download Submit
C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe
Filesize
2.1MB

MD5
06777de46e46ddf54d0dec2794ee292e

SHA1
ad05474b996e88be045de557af5d58238210b4ce

SHA256
72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31

SHA512
d781c4ea0efbff6de3eea7471c00520f8bd5941f050f7db8517715ad91c2dd881fab416dd40bd40aa30c50785453dae2e77c16eb23a7e17feca899b95b71abe8

Download Submit
C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe
Filesize
2.1MB

MD5
06777de46e46ddf54d0dec2794ee292e

SHA1
ad05474b996e88be045de557af5d58238210b4ce

SHA256
72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31

SHA512
d781c4ea0efbff6de3eea7471c00520f8bd5941f050f7db8517715ad91c2dd881fab416dd40bd40aa30c50785453dae2e77c16eb23a7e17feca899b95b71abe8

Download Submit
C:\Users\Admin\AppData\Local\Temp\da45e4863a\ytouk.exe
Filesize
2.1MB

MD5
06777de46e46ddf54d0dec2794ee292e

SHA1
ad05474b996e88be045de557af5d58238210b4ce

SHA256
72cc7ecb49837771303a8f567a2b7dd2e7f5ad7790c5b3aa0011fb981106cb31

SHA512
d781c4ea0efbff6de3eea7471c00520f8bd5941f050f7db8517715ad91c2dd881fab416dd40bd40aa30c50785453dae2e77c16eb23a7e17feca899b95b71abe8

Download Submit
C:\Users\Admin\AppData\Roaming\64d3ed4fe9b768\cred.dll
Filesize
126KB

MD5
84be3fa18752dcafb0a72d7598713044

SHA1
31d9536c04f4aa2d3363bda4eaa07251eb62fa83

SHA256
1effbaf248ce0babc39e844a39b46d51d60a3044a712437e626b18c74c56790d

SHA512
de508e5f9f3976abdec305f281a67d5b9c349352bbff9e6ebe7cc33e9b72e6583a4eae2c9791e26d08d6ca4011db71cd3f66fd103702d68a8999acf640dcebe4

Download Submit
C:\Users\Admin\AppData\Roaming\64d3ed4fe9b768\cred.dll
Filesize
126KB

MD5
84be3fa18752dcafb0a72d7598713044

SHA1
31d9536c04f4aa2d3363bda4eaa07251eb62fa83

SHA256
1effbaf248ce0babc39e844a39b46d51d60a3044a712437e626b18c74c56790d

SHA512
de508e5f9f3976abdec305f281a67d5b9c349352bbff9e6ebe7cc33e9b72e6583a4eae2c9791e26d08d6ca4011db71cd3f66fd103702d68a8999acf640dcebe4

Download Submit
memory/224-154-0x0000000000000000-mapping.dmp

Download
memory/1752-143-0x0000000000000000-mapping.dmp

Download
memory/1936-148-0x0000000000000000-mapping.dmp

Download
memory/1936-153-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1936-151-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1936-152-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3228-145-0x0000000000000000-mapping.dmp

Download
memory/3400-144-0x0000000000000000-mapping.dmp

Download
memory/4528-142-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4528-138-0x0000000000000000-mapping.dmp

Download
memory/4528-146-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4528-141-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4560-135-0x0000000000000000-mapping.dmp

Download
memory/4732-158-0x0000000000000000-mapping.dmp

Download
memory/4732-163-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4732-162-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4732-161-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4772-133-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4772-131-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4772-132-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4772-134-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4772-130-0x0000000000000000-mapping.dmp

Download