amadey | 98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f

General

Target

98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f.exe
Size

1.8MB
MD5

1f3d611a2f268ee6b67ed5d06db36f09
SHA1

bc001ddf7d2d79b6b8abf5a7df664da8266d7797
SHA256

98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f
SHA512

c6e4ffc5b104a06daa7d6629bdfde1b755c81aafa76ad1aef28134a68a156e11f5d5210147430420adbb5a1dcd7fbc3c5d5e1063e764ff085d19133d87536a13
SSDEEP

49152:HVdkWy15ZYVhzPoVakjuMHmhAbT5ksYG6FqAQZdO:DkR15czGaQuM+AWsYG6F3QZI

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 5 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__	98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f.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__	axplong.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	98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f.exe

Executes dropped EXE 4 IoCs

pid	Process
3504	axplong.exe
1292	axplong.exe
2060	axplong.exe
1820	axplong.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-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
1672	98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f.exe
3504	axplong.exe
1292	axplong.exe
2060	axplong.exe
1820	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f.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
1672	98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f.exe
1672	98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f.exe
3504	axplong.exe
3504	axplong.exe
1292	axplong.exe
1292	axplong.exe
2060	axplong.exe
2060	axplong.exe
1820	axplong.exe
1820	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1672	98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 3504	1672	98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f.exe	80
PID 1672 wrote to memory of 3504	1672	98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f.exe	80
PID 1672 wrote to memory of 3504	1672	98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f.exe	80

C:\Users\Admin\AppData\Local\Temp\98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f.exe
"C:\Users\Admin\AppData\Local\Temp\98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1672
- 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:3504

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:1292

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:2060

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:1820

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
1.8MB

MD5
1f3d611a2f268ee6b67ed5d06db36f09

SHA1
bc001ddf7d2d79b6b8abf5a7df664da8266d7797

SHA256
98f8fa54b3d797bab2679a4a754e54f5987d4c91741a2622d9c0a20436d8a96f

SHA512
c6e4ffc5b104a06daa7d6629bdfde1b755c81aafa76ad1aef28134a68a156e11f5d5210147430420adbb5a1dcd7fbc3c5d5e1063e764ff085d19133d87536a13

Download Submit
memory/1292-26-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/1292-25-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/1292-24-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/1292-23-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/1672-17-0x0000000000630000-0x0000000000AE6000-memory.dmp

Filesize
4.7MB

Download
memory/1672-0-0x0000000000630000-0x0000000000AE6000-memory.dmp

Filesize
4.7MB

Download
memory/1672-5-0x0000000000630000-0x0000000000AE6000-memory.dmp

Filesize
4.7MB

Download
memory/1672-3-0x0000000000630000-0x0000000000AE6000-memory.dmp

Filesize
4.7MB

Download
memory/1672-2-0x0000000000631000-0x000000000065F000-memory.dmp

Filesize
184KB

Download
memory/1672-1-0x00000000772E4000-0x00000000772E6000-memory.dmp

Filesize
8KB

Download
memory/1820-46-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/1820-45-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/2060-36-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/2060-37-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-19-0x0000000000D81000-0x0000000000DAF000-memory.dmp

Filesize
184KB

Download
memory/3504-21-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-29-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-30-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-31-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-32-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-33-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-34-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-27-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-28-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-38-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-39-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-40-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-41-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-42-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-43-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-20-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-18-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-47-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download
memory/3504-48-0x0000000000D80000-0x0000000001236000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads