amadey | 3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a

General

Target

3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a.exe
Size

1.8MB
MD5

de586a0efba16274035e15996911ee20
SHA1

31a8b758a5473f97c329838b338fff1424a5bac1
SHA256

3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a
SHA512

1fcdfb96978e80ec238da4891229c0a5d8f639d0c0b36968b8377cbcd334182d94c6d6bd22415a86f7b0ce2d2bc8277bcf0a87eb645787b7c03bd7e3d28e1bab
SSDEEP

49152:1sMacT4vAyU0l2aFwGUr5A5nxk871aX3t6/gmip5Qo3:Fa7IyKm5O8x/dizQo

Score

10^/10

amadey e76b71 evasion trojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes

install_dir
8254624243
install_file
axplong.exe
strings_key
90049e51fabf09df0d6748e0b271922e
url_paths
/Kiru9gu/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 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a.exe

Checks BIOS information in registry 2 TTPs 8 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\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a.exe

Executes dropped EXE 3 IoCs

pid	Process
932	axplong.exe
3808	axplong.exe
1580	axplong.exe

Identifies Wine through registry keys 2 TTPs 4 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-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3776	3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a.exe
932	axplong.exe
3808	axplong.exe
1580	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3776	3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a.exe
3776	3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a.exe
932	axplong.exe
932	axplong.exe
3808	axplong.exe
3808	axplong.exe
1580	axplong.exe
1580	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3776 wrote to memory of 932	3776	3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a.exe	86
PID 3776 wrote to memory of 932	3776	3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a.exe	86
PID 3776 wrote to memory of 932	3776	3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a.exe	86

C:\Users\Admin\AppData\Local\Temp\3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a.exe
"C:\Users\Admin\AppData\Local\Temp\3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3776
- C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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:932

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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:3808

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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:1580

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

4

T1012

System Information Discovery

3

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\8254624243\axplong.exe

Filesize
1.8MB

MD5
de586a0efba16274035e15996911ee20

SHA1
31a8b758a5473f97c329838b338fff1424a5bac1

SHA256
3c710bcd49d189ff6b2b3dc8b225a57ed379106aefafe866de58606d1a51433a

SHA512
1fcdfb96978e80ec238da4891229c0a5d8f639d0c0b36968b8377cbcd334182d94c6d6bd22415a86f7b0ce2d2bc8277bcf0a87eb645787b7c03bd7e3d28e1bab

Download Submit
memory/932-36-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-43-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-26-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-44-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-42-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-41-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-37-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-19-0x00000000006A1000-0x00000000006CF000-memory.dmp

Filesize
184KB

Download
memory/932-20-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-21-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-22-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-23-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-24-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-25-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-45-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-35-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-18-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-34-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-33-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/932-32-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/1580-39-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/1580-40-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/3776-2-0x0000000000341000-0x000000000036F000-memory.dmp

Filesize
184KB

Download
memory/3776-0-0x0000000000340000-0x0000000000802000-memory.dmp

Filesize
4.8MB

Download
memory/3776-17-0x0000000000340000-0x0000000000802000-memory.dmp

Filesize
4.8MB

Download
memory/3776-1-0x0000000077654000-0x0000000077656000-memory.dmp

Filesize
8KB

Download
memory/3776-4-0x0000000000340000-0x0000000000802000-memory.dmp

Filesize
4.8MB

Download
memory/3776-3-0x0000000000340000-0x0000000000802000-memory.dmp

Filesize
4.8MB

Download
memory/3808-31-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/3808-30-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/3808-29-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download
memory/3808-28-0x00000000006A0000-0x0000000000B62000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads