amadey | ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a

General

Target

ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.exe
Size

3.1MB
MD5

3197aa29fd7d023f4483200e06a95d7a
SHA1

62cd61a0004ef666d0d6427c42c8a6ec7b30617c
SHA256

ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a
SHA512

7379939f14ce763a9726638f6b694e0a84dbc80a2128db6e58224e2db432ad242cfc04e2576ffd462e1c75836141310cfd0ac751245061170d041b211e528637
SSDEEP

49152:of5+2z7fYXSXFA0R8kTiglrFF852feG2ezYVW5es:o5fYXSXm0RbTiglv852XZzeW5e

Score

10^/10

amadey 9c9aa5 discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes

install_dir
abc3bc1985
install_file
skotes.exe
strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
url_paths
/Zu7JuNko/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Amadey family
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__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.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\SystemBiosVersion	ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.exe

Executes dropped EXE 4 IoCs

pid	Process
700	skotes.exe
2968	skotes.exe
4880	skotes.exe
1428	skotes.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-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	skotes.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2792	ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.exe
700	skotes.exe
2968	skotes.exe
4880	skotes.exe
1428	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2792	ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.exe
2792	ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.exe
700	skotes.exe
700	skotes.exe
2968	skotes.exe
2968	skotes.exe
4880	skotes.exe
4880	skotes.exe
1428	skotes.exe
1428	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2792	ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 700	2792	ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.exe	82
PID 2792 wrote to memory of 700	2792	ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.exe	82
PID 2792 wrote to memory of 700	2792	ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.exe	82

C:\Users\Admin\AppData\Local\Temp\ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.exe
"C:\Users\Admin\AppData\Local\Temp\ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:700

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:2968

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:4880

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:1428

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe

Filesize
3.1MB

MD5
3197aa29fd7d023f4483200e06a95d7a

SHA1
62cd61a0004ef666d0d6427c42c8a6ec7b30617c

SHA256
ac7eab26629e889c428293f303b428424ffccae5658636cca54512753fa2792a

SHA512
7379939f14ce763a9726638f6b694e0a84dbc80a2128db6e58224e2db432ad242cfc04e2576ffd462e1c75836141310cfd0ac751245061170d041b211e528637

Download Submit
memory/700-51-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-44-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-26-0x00000000006D1000-0x0000000000739000-memory.dmp

Filesize
416KB

Download
memory/700-45-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-43-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-42-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-46-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-19-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-20-0x00000000006D1000-0x0000000000739000-memory.dmp

Filesize
416KB

Download
memory/700-21-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-22-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-23-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-25-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-27-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-39-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-29-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-37-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-36-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-35-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-48-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-33-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/700-34-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/1428-50-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/1428-49-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/2792-0-0x0000000000D00000-0x0000000001024000-memory.dmp

Filesize
3.1MB

Download
memory/2792-2-0x0000000000D01000-0x0000000000D69000-memory.dmp

Filesize
416KB

Download
memory/2792-3-0x0000000000D00000-0x0000000001024000-memory.dmp

Filesize
3.1MB

Download
memory/2792-18-0x0000000000D01000-0x0000000000D69000-memory.dmp

Filesize
416KB

Download
memory/2792-17-0x0000000000D00000-0x0000000001024000-memory.dmp

Filesize
3.1MB

Download
memory/2792-1-0x0000000077EA4000-0x0000000077EA6000-memory.dmp

Filesize
8KB

Download
memory/2792-4-0x0000000000D00000-0x0000000001024000-memory.dmp

Filesize
3.1MB

Download
memory/2968-30-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/2968-32-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/2968-31-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/2968-28-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/4880-41-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download
memory/4880-40-0x00000000006D0000-0x00000000009F4000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads