amadey | 1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767

General

Target

1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767.exe
Size

1.8MB
MD5

f939900624c8d66ece2d8675cfa9426c
SHA1

6f6d1f56ac8c6869c41fddd4617b1eb844d2462f
SHA256

1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767
SHA512

99c7f2a6cd1493d81def017211e9aacb80ac58740a06844baa79e2896724dbfa4b1e8944a86b0283822fe838a6c7d288d6a92431fb6c8692cf85be436e8a5669
SSDEEP

49152:dp5rXtQS+iJOkS2i1H3wK0O8OC/ELKHJ10714OkZfUN:dp5r9XCfqbO8OC/Lp1U1RYfo

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__	1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767.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	1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Executes dropped EXE 3 IoCs

pid	Process
1624	axplong.exe
4444	axplong.exe
2908	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-1-5-21-3433428765-2473475212-4279855560-1000\Software\Wine	1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767.exe
Key opened	\REGISTRY\USER\S-1-5-21-3433428765-2473475212-4279855560-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3433428765-2473475212-4279855560-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3433428765-2473475212-4279855560-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
5088	1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767.exe
1624	axplong.exe
4444	axplong.exe
2908	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767.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
5088	1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767.exe
5088	1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767.exe
1624	axplong.exe
1624	axplong.exe
4444	axplong.exe
4444	axplong.exe
2908	axplong.exe
2908	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5088 wrote to memory of 1624	5088	1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767.exe	80
PID 5088 wrote to memory of 1624	5088	1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767.exe	80
PID 5088 wrote to memory of 1624	5088	1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767.exe	80

C:\Users\Admin\AppData\Local\Temp\1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767.exe
"C:\Users\Admin\AppData\Local\Temp\1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5088
- 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:1624

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:4444

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:2908

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

3

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
1.8MB

MD5
f939900624c8d66ece2d8675cfa9426c

SHA1
6f6d1f56ac8c6869c41fddd4617b1eb844d2462f

SHA256
1ed5d8dcc038354befa363432cb536a883bdc98a5d22e5cddfdde4035aeba767

SHA512
99c7f2a6cd1493d81def017211e9aacb80ac58740a06844baa79e2896724dbfa4b1e8944a86b0283822fe838a6c7d288d6a92431fb6c8692cf85be436e8a5669

Download Submit
memory/1624-27-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-38-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-46-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-45-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-44-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-43-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-18-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-19-0x0000000000DC1000-0x0000000000DEF000-memory.dmp

Filesize
184KB

Download
memory/1624-21-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-20-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-22-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-23-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-24-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-25-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-26-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-39-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-37-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-36-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-28-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-35-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/1624-34-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/2908-41-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/2908-42-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/4444-33-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/4444-32-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/4444-30-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/4444-31-0x0000000000DC0000-0x0000000001272000-memory.dmp

Filesize
4.7MB

Download
memory/5088-2-0x00000000006E1000-0x000000000070F000-memory.dmp

Filesize
184KB

Download
memory/5088-0-0x00000000006E0000-0x0000000000B92000-memory.dmp

Filesize
4.7MB

Download
memory/5088-17-0x00000000006E0000-0x0000000000B92000-memory.dmp

Filesize
4.7MB

Download
memory/5088-1-0x0000000077746000-0x0000000077748000-memory.dmp

Filesize
8KB

Download
memory/5088-5-0x00000000006E0000-0x0000000000B92000-memory.dmp

Filesize
4.7MB

Download
memory/5088-3-0x00000000006E0000-0x0000000000B92000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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