amadey | 1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc

General

Target

1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc.exe
Size

1.8MB
MD5

b9517529a1e030bfde76e3bbd82150c6
SHA1

44aaa47859443c9901620cfd68ad27a488915225
SHA256

1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc
SHA512

27815b0326587e19c6bda5c8d31ffc935c0848111243e290528f9840bd55ff63f6c939fdd75726949c19f9ae4b7eaf2f62e8e91cfc0af5aad50a94f4df18c3ba
SSDEEP

49152:YYY/HZvSEBKI6S2FeRqDWgh3kAtfcdTdYVlBi:Yf/HZNwXHDJh9BOWDi

Score

10^/10

amadey 0e6740 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes

install_dir
9217037dc9
install_file
explortu.exe
strings_key
8e894a8a4a3d0da8924003a561cfb244
url_paths
/ku4Nor9/index.php

rc4.plain

Signatures

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe

Checks BIOS information in registry 2 TTPs 10 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe

Executes dropped EXE 4 IoCs

pid	Process
1348	explortu.exe
3080	explortu.exe
3680	explortu.exe
2068	explortu.exe

Identifies Wine through registry keys 2 TTPs 5 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3433428765-2473475212-4279855560-1000\Software\Wine	1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc.exe
Key opened	\REGISTRY\USER\S-1-5-21-3433428765-2473475212-4279855560-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-3433428765-2473475212-4279855560-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-3433428765-2473475212-4279855560-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-3433428765-2473475212-4279855560-1000\Software\Wine	explortu.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
5060	1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc.exe
1348	explortu.exe
3080	explortu.exe
3680	explortu.exe
2068	explortu.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explortu.job	1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
5060	1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc.exe
5060	1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc.exe
1348	explortu.exe
1348	explortu.exe
3080	explortu.exe
3080	explortu.exe
3680	explortu.exe
3680	explortu.exe
2068	explortu.exe
2068	explortu.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 1348	5060	1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc.exe	77
PID 5060 wrote to memory of 1348	5060	1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc.exe	77
PID 5060 wrote to memory of 1348	5060	1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc.exe	77

C:\Users\Admin\AppData\Local\Temp\1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc.exe
"C:\Users\Admin\AppData\Local\Temp\1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5060
- C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
  "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  PID:1348

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3080

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3680

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe

Filesize
1.8MB

MD5
b9517529a1e030bfde76e3bbd82150c6

SHA1
44aaa47859443c9901620cfd68ad27a488915225

SHA256
1d84d616409d6fb954452dea8c87d555235c9e975d24453658276c704e05c6bc

SHA512
27815b0326587e19c6bda5c8d31ffc935c0848111243e290528f9840bd55ff63f6c939fdd75726949c19f9ae4b7eaf2f62e8e91cfc0af5aad50a94f4df18c3ba

Download Submit
memory/1348-28-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-30-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-48-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-44-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-43-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-42-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-18-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-19-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-20-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-21-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-31-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-41-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-40-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-39-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-35-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-34-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-33-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-29-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-22-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/1348-32-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/2068-47-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/2068-46-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/3080-26-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/3080-27-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/3080-24-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/3080-25-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/3680-37-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/3680-38-0x0000000000B10000-0x0000000000FD2000-memory.dmp

Filesize
4.8MB

Download
memory/5060-1-0x00000000775A6000-0x00000000775A8000-memory.dmp

Filesize
8KB

Download
memory/5060-17-0x0000000000BA0000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download
memory/5060-2-0x0000000000BA1000-0x0000000000BCF000-memory.dmp

Filesize
184KB

Download
memory/5060-5-0x0000000000BA0000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download
memory/5060-0-0x0000000000BA0000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download
memory/5060-3-0x0000000000BA0000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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