amadey | ff367726c451ef7599cee67a51badaf6c96019165d55b2b5fbf4598502335efd

General

Target

ff367726c451ef7599cee67a51badaf6c96019165d55b2b5fbf4598502335efd.exe
Size

358KB
MD5

9aa75e68077b6931ceb2614e8c4398ab
SHA1

a1004d12ab58eb3716ec1a427be7d7beffac5529
SHA256

ff367726c451ef7599cee67a51badaf6c96019165d55b2b5fbf4598502335efd
SHA512

816d6c3511293bf83c7e39c12bea88e067285bd2977395a2f80a238eb276f24fd44f9cf41e50d692f0ea7a70b7e4c067b2bb438420f93b81e259a3eac8b5f855
SSDEEP

6144:NoHGyQyL3QzpZeQ50O4IV9FuyHJAkavffVN+F:Nomy7jQzpZx0O59s+JAdVN+F

Score

10^/10

amadey redline @2023@collection infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

77.73.133.72/hfk3vK9/index.php

Extracted

Family

redline

Botnet

@2023@

C2

193.106.191.138:32796

Attributes

auth_value
ca057e5baadfd0774a34a6a949cd5e69

Signatures

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

Detect Amadey credential stealer module 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll	amadey_cred_module
C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll	amadey_cred_module

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

43 2364 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

gntuud.exesoftx64.exegntuud.exegntuud.exe

pid process

1372 gntuud.exe
116 softx64.exe
4608 gntuud.exe
4564 gntuud.exe

flow	pid	process
43	2364	rundll32.exe

pid	process
1372	gntuud.exe
116	softx64.exe
4608	gntuud.exe
4564	gntuud.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:

gntuud.exeff367726c451ef7599cee67a51badaf6c96019165d55b2b5fbf4598502335efd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	gntuud.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	ff367726c451ef7599cee67a51badaf6c96019165d55b2b5fbf4598502335efd.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

2364 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
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

pid	process
2364	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-1-5-21-2891029575-1462575-1165213807-1000\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:

gntuud.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\softx64.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000014001\\softx64.exe"	gntuud.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

softx64.exe

description pid process target process

PID 116 set thread context of 4212 116 softx64.exe vbc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	pid	process	target process
PID 116 set thread context of 4212	116	softx64.exe	vbc.exe

Program crash 4 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
1664	4772	WerFault.exe	ff367726c451ef7599cee67a51badaf6c96019165d55b2b5fbf4598502335efd.exe
3608	116	WerFault.exe	softx64.exe
1960	4608	WerFault.exe	gntuud.exe
4332	4564	WerFault.exe	gntuud.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

824 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

rundll32.exevbc.exe

pid process

2364 rundll32.exe
2364 rundll32.exe
2364 rundll32.exe
2364 rundll32.exe
4212 vbc.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

vbc.exe

description pid process

Token: SeDebugPrivilege 4212 vbc.exe

pid	process
824	schtasks.exe

pid	process
2364	rundll32.exe
2364	rundll32.exe
2364	rundll32.exe
2364	rundll32.exe
4212	vbc.exe

description	pid	process
Token: SeDebugPrivilege	4212	vbc.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

ff367726c451ef7599cee67a51badaf6c96019165d55b2b5fbf4598502335efd.exegntuud.exesoftx64.exe

description	pid	process	target process
PID 4772 wrote to memory of 1372	4772	ff367726c451ef7599cee67a51badaf6c96019165d55b2b5fbf4598502335efd.exe	gntuud.exe
PID 4772 wrote to memory of 1372	4772	ff367726c451ef7599cee67a51badaf6c96019165d55b2b5fbf4598502335efd.exe	gntuud.exe
PID 4772 wrote to memory of 1372	4772	ff367726c451ef7599cee67a51badaf6c96019165d55b2b5fbf4598502335efd.exe	gntuud.exe
PID 1372 wrote to memory of 824	1372	gntuud.exe	schtasks.exe
PID 1372 wrote to memory of 824	1372	gntuud.exe	schtasks.exe
PID 1372 wrote to memory of 824	1372	gntuud.exe	schtasks.exe
PID 1372 wrote to memory of 116	1372	gntuud.exe	softx64.exe
PID 1372 wrote to memory of 116	1372	gntuud.exe	softx64.exe
PID 1372 wrote to memory of 116	1372	gntuud.exe	softx64.exe
PID 116 wrote to memory of 4212	116	softx64.exe	vbc.exe
PID 116 wrote to memory of 4212	116	softx64.exe	vbc.exe
PID 116 wrote to memory of 4212	116	softx64.exe	vbc.exe
PID 116 wrote to memory of 4212	116	softx64.exe	vbc.exe
PID 116 wrote to memory of 4212	116	softx64.exe	vbc.exe
PID 1372 wrote to memory of 2364	1372	gntuud.exe	rundll32.exe
PID 1372 wrote to memory of 2364	1372	gntuud.exe	rundll32.exe
PID 1372 wrote to memory of 2364	1372	gntuud.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\ff367726c451ef7599cee67a51badaf6c96019165d55b2b5fbf4598502335efd.exe
"C:\Users\Admin\AppData\Local\Temp\ff367726c451ef7599cee67a51badaf6c96019165d55b2b5fbf4598502335efd.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4772

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1372

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\ecaac49691\gntuud.exe" /F
3⤵
- Creates scheduled task(s)
PID:824

C:\Users\Admin\AppData\Local\Temp\1000014001\softx64.exe
"C:\Users\Admin\AppData\Local\Temp\1000014001\softx64.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:116

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4212

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 116 -s 440
4⤵
- Program crash
PID:3608

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:2364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4772 -s 1136
2⤵
- Program crash
PID:1664

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4772 -ip 4772
1⤵
PID:4952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 116 -ip 116
1⤵
PID:3580

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
1⤵
- Executes dropped EXE
PID:4608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4608 -s 416
2⤵
- Program crash
PID:1960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4608 -ip 4608
1⤵
PID:2368

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
1⤵
- Executes dropped EXE
PID:4564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4564 -s 416
2⤵
- Program crash
PID:4332

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4564 -ip 4564
1⤵
PID:2436

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1000014001\softx64.exe
Filesize
277KB

MD5
eaaf6526f8907fe5aaaa2f5d8274422e

SHA1
84bfbc9a8f30999f907d9f5edd636ac66e3f384b

SHA256
f83528450d2b2bb3928544fa48583a76e93e09bf384a0d58e8e4990a1405b43d

SHA512
fad1c0898fa326a394f8d5d97096e6b1a11bed0efb8ca82a804d2bf18b58418f586c0e79e095497fc9bc7eb5e24812108142fd73015331995a9093f35209b8de

Download Submit
C:\Users\Admin\AppData\Local\Temp\1000014001\softx64.exe
Filesize
277KB

MD5
eaaf6526f8907fe5aaaa2f5d8274422e

SHA1
84bfbc9a8f30999f907d9f5edd636ac66e3f384b

SHA256
f83528450d2b2bb3928544fa48583a76e93e09bf384a0d58e8e4990a1405b43d

SHA512
fad1c0898fa326a394f8d5d97096e6b1a11bed0efb8ca82a804d2bf18b58418f586c0e79e095497fc9bc7eb5e24812108142fd73015331995a9093f35209b8de

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
358KB

MD5
9aa75e68077b6931ceb2614e8c4398ab

SHA1
a1004d12ab58eb3716ec1a427be7d7beffac5529

SHA256
ff367726c451ef7599cee67a51badaf6c96019165d55b2b5fbf4598502335efd

SHA512
816d6c3511293bf83c7e39c12bea88e067285bd2977395a2f80a238eb276f24fd44f9cf41e50d692f0ea7a70b7e4c067b2bb438420f93b81e259a3eac8b5f855

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
358KB

MD5
9aa75e68077b6931ceb2614e8c4398ab

SHA1
a1004d12ab58eb3716ec1a427be7d7beffac5529

SHA256
ff367726c451ef7599cee67a51badaf6c96019165d55b2b5fbf4598502335efd

SHA512
816d6c3511293bf83c7e39c12bea88e067285bd2977395a2f80a238eb276f24fd44f9cf41e50d692f0ea7a70b7e4c067b2bb438420f93b81e259a3eac8b5f855

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
358KB

MD5
9aa75e68077b6931ceb2614e8c4398ab

SHA1
a1004d12ab58eb3716ec1a427be7d7beffac5529

SHA256
ff367726c451ef7599cee67a51badaf6c96019165d55b2b5fbf4598502335efd

SHA512
816d6c3511293bf83c7e39c12bea88e067285bd2977395a2f80a238eb276f24fd44f9cf41e50d692f0ea7a70b7e4c067b2bb438420f93b81e259a3eac8b5f855

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
358KB

MD5
9aa75e68077b6931ceb2614e8c4398ab

SHA1
a1004d12ab58eb3716ec1a427be7d7beffac5529

SHA256
ff367726c451ef7599cee67a51badaf6c96019165d55b2b5fbf4598502335efd

SHA512
816d6c3511293bf83c7e39c12bea88e067285bd2977395a2f80a238eb276f24fd44f9cf41e50d692f0ea7a70b7e4c067b2bb438420f93b81e259a3eac8b5f855

Download Submit
C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll
Filesize
126KB

MD5
349b2b47fef50fa6a1fc19d0ee4b2db8

SHA1
077f4328b3f060a9f010b1a63d9e127d24ddafd4

SHA256
5cd41f164de6f783b7da82b5f6dbd49413eccd87cc7470f2004d58ca081fb0e0

SHA512
83fd58be4c0051ed05b7a03443d256d52f09206d2f433bd302c9e9e3780b9d472e823aed1db01b5052dc8fdc63a4352beac9e399858a8252c057f11cf2bd1773

Download Submit
C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll
Filesize
126KB

MD5
349b2b47fef50fa6a1fc19d0ee4b2db8

SHA1
077f4328b3f060a9f010b1a63d9e127d24ddafd4

SHA256
5cd41f164de6f783b7da82b5f6dbd49413eccd87cc7470f2004d58ca081fb0e0

SHA512
83fd58be4c0051ed05b7a03443d256d52f09206d2f433bd302c9e9e3780b9d472e823aed1db01b5052dc8fdc63a4352beac9e399858a8252c057f11cf2bd1773

Download Submit
memory/116-145-0x0000000000000000-mapping.dmp

Download
memory/824-144-0x0000000000000000-mapping.dmp

Download
memory/1372-143-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1372-155-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/1372-142-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/1372-136-0x0000000000000000-mapping.dmp

Download
memory/1372-156-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2364-164-0x0000000000000000-mapping.dmp

Download
memory/4212-161-0x0000000007D20000-0x0000000007D5C000-memory.dmp

Filesize
240KB

Download
memory/4212-171-0x0000000008980000-0x0000000008EAC000-memory.dmp

Filesize
5.2MB

Download
memory/4212-149-0x0000000000000000-mapping.dmp

Download
memory/4212-157-0x0000000005AC0000-0x00000000060D8000-memory.dmp

Filesize
6.1MB

Download
memory/4212-158-0x0000000005950000-0x0000000005A5A000-memory.dmp

Filesize
1.0MB

Download
memory/4212-159-0x0000000007470000-0x0000000007482000-memory.dmp

Filesize
72KB

Download
memory/4212-150-0x0000000000570000-0x00000000005A2000-memory.dmp

Filesize
200KB

Download
memory/4212-169-0x0000000000A20000-0x0000000000A86000-memory.dmp

Filesize
408KB

Download
memory/4212-168-0x0000000007EA0000-0x0000000008444000-memory.dmp

Filesize
5.6MB

Download
memory/4212-167-0x0000000000EB0000-0x0000000000F42000-memory.dmp

Filesize
584KB

Download
memory/4212-170-0x00000000076F0000-0x00000000078B2000-memory.dmp

Filesize
1.8MB

Download
memory/4564-174-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4564-173-0x00000000007B4000-0x00000000007D3000-memory.dmp

Filesize
124KB

Download
memory/4608-163-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4608-162-0x0000000000674000-0x0000000000693000-memory.dmp

Filesize
124KB

Download
memory/4772-140-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download
memory/4772-135-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4772-141-0x0000000000630000-0x000000000066E000-memory.dmp

Filesize
248KB

Download
memory/4772-134-0x0000000000630000-0x000000000066E000-memory.dmp

Filesize
248KB

Download
memory/4772-148-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/4772-133-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads