amadey | 18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702

General

Target

18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702.exe
Size

1.8MB
MD5

f0d6e0be31511adb2953af3d318aa96c
SHA1

72c4bf94474b662f5043a22cfdd474ed4a236338
SHA256

18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702
SHA512

282748542057cfd17b2c3ba515c48271a090f2067402538cf4e826a6605ef7c8a5a6a5a760a2b63238c8191ee899231d01512d3383d3a610d27e7fb7fc9dd065
SSDEEP

49152:63GU9MybWuIVLnp4UOxAqTnPxaxnN479wBy:5VL0H5axN4

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__	18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702.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\SystemBiosVersion	18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702.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

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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702.exe

Executes dropped EXE 3 IoCs

pid	Process
4428	axplong.exe
4128	axplong.exe
1700	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-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2484	18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702.exe
4428	axplong.exe
4128	axplong.exe
1700	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702.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
2484	18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702.exe
2484	18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702.exe
4428	axplong.exe
4428	axplong.exe
4128	axplong.exe
4128	axplong.exe
1700	axplong.exe
1700	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2484	18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 4428	2484	18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702.exe	85
PID 2484 wrote to memory of 4428	2484	18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702.exe	85
PID 2484 wrote to memory of 4428	2484	18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702.exe	85

C:\Users\Admin\AppData\Local\Temp\18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702.exe
"C:\Users\Admin\AppData\Local\Temp\18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702.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:2484
- 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:4428

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:4128

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:1700

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
f0d6e0be31511adb2953af3d318aa96c

SHA1
72c4bf94474b662f5043a22cfdd474ed4a236338

SHA256
18798805a7a46420b786bc914d881863b6cc6c1ee62ba4131e9d4db1daaf5702

SHA512
282748542057cfd17b2c3ba515c48271a090f2067402538cf4e826a6605ef7c8a5a6a5a760a2b63238c8191ee899231d01512d3383d3a610d27e7fb7fc9dd065

Download Submit
memory/1700-41-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/1700-42-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/2484-3-0x0000000000C00000-0x00000000010A9000-memory.dmp

Filesize
4.7MB

Download
memory/2484-5-0x0000000000C00000-0x00000000010A9000-memory.dmp

Filesize
4.7MB

Download
memory/2484-0-0x0000000000C00000-0x00000000010A9000-memory.dmp

Filesize
4.7MB

Download
memory/2484-2-0x0000000000C01000-0x0000000000C2F000-memory.dmp

Filesize
184KB

Download
memory/2484-17-0x0000000000C00000-0x00000000010A9000-memory.dmp

Filesize
4.7MB

Download
memory/2484-1-0x0000000077644000-0x0000000077646000-memory.dmp

Filesize
8KB

Download
memory/4128-33-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4128-32-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4128-31-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4128-30-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-27-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-36-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-26-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-24-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-28-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-23-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-22-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-21-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-20-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-34-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-35-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-25-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-37-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-38-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-39-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-19-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-18-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-43-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-44-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-45-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download
memory/4428-46-0x0000000000850000-0x0000000000CF9000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads