amadey | d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b

General

Target

d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b.exe
Size

1.8MB
MD5

1d3a32909de7256112d4472c5b93b62d
SHA1

8d4f2768136f0a65c8f3d65ab8e29deb39503fe9
SHA256

d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b
SHA512

13b11661122bb250e57e23ab50a278a8fc3eb61885f4592915ed54405937f59b74225935b434bba07f9b76915223bca4967db7623fe726db2c11b2fe329acc6f
SSDEEP

24576:586oILSwqzbGJEJFYPKVa5KuK53j101yHrqBAwutYXqi1299A2044J61M4q11KVH:G6orwqz79Va5cjqyHcbgYXpIqK4+ge

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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b.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	d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b.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

Executes dropped EXE 3 IoCs

pid	Process
1536	axplong.exe
1072	axplong.exe
1060	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-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b.exe
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2608	d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b.exe
1536	axplong.exe
1072	axplong.exe
1060	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b.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
2608	d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b.exe
2608	d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b.exe
1536	axplong.exe
1536	axplong.exe
1072	axplong.exe
1072	axplong.exe
1060	axplong.exe
1060	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 1536	2608	d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b.exe	76
PID 2608 wrote to memory of 1536	2608	d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b.exe	76
PID 2608 wrote to memory of 1536	2608	d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b.exe	76

C:\Users\Admin\AppData\Local\Temp\d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b.exe
"C:\Users\Admin\AppData\Local\Temp\d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b.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:2608
- 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:1536

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:1072

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:1060

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
1.8MB

MD5
1d3a32909de7256112d4472c5b93b62d

SHA1
8d4f2768136f0a65c8f3d65ab8e29deb39503fe9

SHA256
d21c1dae567563d5e9bd69de0eaa4822b5274fb9ccf5026b2c2b0adaaed5cf3b

SHA512
13b11661122bb250e57e23ab50a278a8fc3eb61885f4592915ed54405937f59b74225935b434bba07f9b76915223bca4967db7623fe726db2c11b2fe329acc6f

Download Submit
memory/1060-41-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1060-40-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1072-29-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1072-32-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1072-31-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1072-30-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-27-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-38-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-19-0x00000000007A1000-0x00000000007CF000-memory.dmp

Filesize
184KB

Download
memory/1536-21-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-22-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-23-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-24-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-25-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-26-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-45-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-18-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-44-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-43-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-42-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-33-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-34-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-35-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-36-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-37-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/1536-20-0x00000000007A0000-0x0000000000C4C000-memory.dmp

Filesize
4.7MB

Download
memory/2608-2-0x0000000000261000-0x000000000028F000-memory.dmp

Filesize
184KB

Download
memory/2608-1-0x00000000771E6000-0x00000000771E8000-memory.dmp

Filesize
8KB

Download
memory/2608-3-0x0000000000260000-0x000000000070C000-memory.dmp

Filesize
4.7MB

Download
memory/2608-5-0x0000000000260000-0x000000000070C000-memory.dmp

Filesize
4.7MB

Download
memory/2608-17-0x0000000000260000-0x000000000070C000-memory.dmp

Filesize
4.7MB

Download
memory/2608-0-0x0000000000260000-0x000000000070C000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads