amadey | 2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5

General

Target

2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5.exe
Size

1.8MB
MD5

9fd6bf93f18cb5a0efed0304303ffa75
SHA1

a09596503df75fa9d3d7b829c303a35a4d36deb1
SHA256

2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5
SHA512

b9a0668db0101cc4c605ce825d521727c57db337e90727cee013e4d05c5785a6aa4235ee80ae0606a72b930bf304f3e64e1b28d5f8421fdc68be77a20a2f97bf
SSDEEP

49152:CO5JQ+czwae3WzYn42j2YAtPEeVbJNH7Lmmr:COo+cs73mYT6FzZb6m

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__	2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5.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 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\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	2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5.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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5.exe

Executes dropped EXE 3 IoCs

pid	Process
3708	axplong.exe
3988	axplong.exe
1276	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-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4384	2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5.exe
3708	axplong.exe
3988	axplong.exe
1276	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5.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
4384	2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5.exe
4384	2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5.exe
3708	axplong.exe
3708	axplong.exe
3988	axplong.exe
3988	axplong.exe
1276	axplong.exe
1276	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4384	2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4384 wrote to memory of 3708	4384	2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5.exe	80
PID 4384 wrote to memory of 3708	4384	2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5.exe	80
PID 4384 wrote to memory of 3708	4384	2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5.exe	80

C:\Users\Admin\AppData\Local\Temp\2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5.exe
"C:\Users\Admin\AppData\Local\Temp\2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5.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:4384
- 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:3708

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:3988

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:1276

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

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Downloads

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

Filesize
1.8MB

MD5
9fd6bf93f18cb5a0efed0304303ffa75

SHA1
a09596503df75fa9d3d7b829c303a35a4d36deb1

SHA256
2e20ccaacf6905db1f95bb52ecb0122c7394478e66cfa60b9b5cc8d95ced6ff5

SHA512
b9a0668db0101cc4c605ce825d521727c57db337e90727cee013e4d05c5785a6aa4235ee80ae0606a72b930bf304f3e64e1b28d5f8421fdc68be77a20a2f97bf

Download Submit
memory/1276-43-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/1276-42-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-27-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-46-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-28-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-18-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-29-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-19-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-20-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-21-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-22-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-23-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-24-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-25-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-26-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-45-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-44-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-40-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-39-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-38-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-37-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-36-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3708-35-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3988-34-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3988-33-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3988-32-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/3988-31-0x0000000000090000-0x0000000000529000-memory.dmp

Filesize
4.6MB

Download
memory/4384-5-0x0000000000440000-0x00000000008D9000-memory.dmp

Filesize
4.6MB

Download
memory/4384-2-0x0000000000441000-0x000000000046F000-memory.dmp

Filesize
184KB

Download
memory/4384-1-0x0000000077464000-0x0000000077466000-memory.dmp

Filesize
8KB

Download
memory/4384-3-0x0000000000440000-0x00000000008D9000-memory.dmp

Filesize
4.6MB

Download
memory/4384-0-0x0000000000440000-0x00000000008D9000-memory.dmp

Filesize
4.6MB

Download
memory/4384-17-0x0000000000440000-0x00000000008D9000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads