amadey | 1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a

Analysis

max time kernel
149s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
01-04-2024 07:00

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General

Target

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
Size

1.8MB
MD5

0767981dca6422eaadfc4009e6677e65
SHA1

f29964dd25405abd495e230c0998951f982b9e48
SHA256

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a
SHA512

836cf0c3368dc65c8b6eb2aac47be0d7018f1f8f2e99fb66f42340382c8077830bb9173d306e4285b6fe605401ff90bc2c82aeb05a06aa90a1620bd4c8236644
SSDEEP

24576:eE4OpugFbWGDi0pL8x3lIjj/u/RTVUFEdUg0YDAgqXDU8nI3j1XEvep4JaRfoZ3Y:eVl/G+0pwZ2KmEddqXQcI3Eu4JzuWs

Score

10^/10

amadey evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.18

http://193.233.132.56

Attributes

install_dir
09fd851a4f
install_file
explorha.exe
strings_key
443351145ece4966ded809641c77cfa8
url_paths
/Pneh2sXQk0/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

Processes:

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exeexplorha.exeexplorha.exeexplorha.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.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

Processes:

explorha.exe1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exeexplorha.exeexplorha.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.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

Processes:

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe

Executes dropped EXE 3 IoCs

Processes:

explorha.exeexplorha.exeexplorha.exe

pid process

2940 explorha.exe
2176 explorha.exe
2232 explorha.exe

pid	process
2940	explorha.exe
2176	explorha.exe
2232	explorha.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

Processes:

explorha.exe1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exeexplorha.exeexplorha.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Wine	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Wine	explorha.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exeexplorha.exeexplorha.exeexplorha.exe

pid process

5880 1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
2940 explorha.exe
2176 explorha.exe
2232 explorha.exe
Drops file in Windows directory 1 IoCs

Processes:

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe

description ioc process

File created C:\Windows\Tasks\explorha.job 1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\Tasks\explorha.job	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exeexplorha.exeexplorha.exeexplorha.exe

pid	process
5880	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
5880	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
2940	explorha.exe
2940	explorha.exe
2176	explorha.exe
2176	explorha.exe
2232	explorha.exe
2232	explorha.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe

description	pid	process	target process
PID 5880 wrote to memory of 2940	5880	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe	explorha.exe
PID 5880 wrote to memory of 2940	5880	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe	explorha.exe
PID 5880 wrote to memory of 2940	5880	1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe	explorha.exe

C:\Users\Admin\AppData\Local\Temp\1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.exe
"C:\Users\Admin\AppData\Local\Temp\1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a.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:5880
- C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
  "C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:2940

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:2176

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:2232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe

Filesize
1.8MB

MD5
0767981dca6422eaadfc4009e6677e65

SHA1
f29964dd25405abd495e230c0998951f982b9e48

SHA256
1c6803d6ce523c946fad26be97ae3e46a9ca342382490c944bc891d4dbe6163a

SHA512
836cf0c3368dc65c8b6eb2aac47be0d7018f1f8f2e99fb66f42340382c8077830bb9173d306e4285b6fe605401ff90bc2c82aeb05a06aa90a1620bd4c8236644

Download Submit
memory/2176-49-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2176-48-0x0000000004F20000-0x0000000004F21000-memory.dmp

Filesize
4KB

Download
memory/2176-42-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

Filesize
4KB

Download
memory/2176-43-0x0000000004F00000-0x0000000004F01000-memory.dmp

Filesize
4KB

Download
memory/2176-45-0x0000000004F30000-0x0000000004F31000-memory.dmp

Filesize
4KB

Download
memory/2176-44-0x0000000004EE0000-0x0000000004EE1000-memory.dmp

Filesize
4KB

Download
memory/2176-47-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

Filesize
4KB

Download
memory/2176-46-0x0000000004EC0000-0x0000000004EC1000-memory.dmp

Filesize
4KB

Download
memory/2176-41-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2176-39-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2232-58-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2232-56-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2232-66-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2232-64-0x0000000004A00000-0x0000000004A01000-memory.dmp

Filesize
4KB

Download
memory/2232-65-0x0000000004A50000-0x0000000004A51000-memory.dmp

Filesize
4KB

Download
memory/2232-63-0x00000000049F0000-0x00000000049F1000-memory.dmp

Filesize
4KB

Download
memory/2232-62-0x0000000004A60000-0x0000000004A61000-memory.dmp

Filesize
4KB

Download
memory/2232-60-0x0000000004A30000-0x0000000004A31000-memory.dmp

Filesize
4KB

Download
memory/2232-61-0x0000000004A10000-0x0000000004A11000-memory.dmp

Filesize
4KB

Download
memory/2232-59-0x0000000004A20000-0x0000000004A21000-memory.dmp

Filesize
4KB

Download
memory/2940-34-0x00000000053D0000-0x00000000053D1000-memory.dmp

Filesize
4KB

Download
memory/2940-29-0x00000000053C0000-0x00000000053C1000-memory.dmp

Filesize
4KB

Download
memory/2940-33-0x00000000053E0000-0x00000000053E1000-memory.dmp

Filesize
4KB

Download
memory/2940-71-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-35-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-36-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-37-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-70-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-40-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-69-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-68-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-67-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-24-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-25-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-27-0x0000000005390000-0x0000000005391000-memory.dmp

Filesize
4KB

Download
memory/2940-26-0x0000000005380000-0x0000000005381000-memory.dmp

Filesize
4KB

Download
memory/2940-32-0x00000000053B0000-0x00000000053B1000-memory.dmp

Filesize
4KB

Download
memory/2940-28-0x0000000005370000-0x0000000005371000-memory.dmp

Filesize
4KB

Download
memory/2940-50-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-51-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-52-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-53-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-54-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-31-0x0000000005360000-0x0000000005361000-memory.dmp

Filesize
4KB

Download
memory/2940-57-0x00000000007B0000-0x0000000000C64000-memory.dmp

Filesize
4.7MB

Download
memory/2940-30-0x0000000005350000-0x0000000005351000-memory.dmp

Filesize
4KB

Download
memory/5880-6-0x0000000005290000-0x0000000005291000-memory.dmp

Filesize
4KB

Download
memory/5880-1-0x0000000077A74000-0x0000000077A76000-memory.dmp

Filesize
8KB

Download
memory/5880-2-0x0000000000740000-0x0000000000BF4000-memory.dmp

Filesize
4.7MB

Download
memory/5880-3-0x0000000005250000-0x0000000005251000-memory.dmp

Filesize
4KB

Download
memory/5880-4-0x0000000005260000-0x0000000005261000-memory.dmp

Filesize
4KB

Download
memory/5880-5-0x0000000005240000-0x0000000005241000-memory.dmp

Filesize
4KB

Download
memory/5880-0-0x0000000000740000-0x0000000000BF4000-memory.dmp

Filesize
4.7MB

Download
memory/5880-22-0x0000000000740000-0x0000000000BF4000-memory.dmp

Filesize
4.7MB

Download
memory/5880-7-0x0000000005220000-0x0000000005221000-memory.dmp

Filesize
4KB

Download
memory/5880-8-0x0000000005230000-0x0000000005231000-memory.dmp

Filesize
4KB

Download
memory/5880-9-0x0000000005280000-0x0000000005281000-memory.dmp

Filesize
4KB

Download
memory/5880-11-0x00000000052A0000-0x00000000052A1000-memory.dmp

Filesize
4KB

Download
memory/5880-10-0x00000000052B0000-0x00000000052B1000-memory.dmp

Filesize
4KB

Download