amadey | c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226

General

Target

c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226.exe
Size

1.8MB
MD5

40ef797e2e3f794e820091364123a598
SHA1

e067e8509b921a99ed7ca132200c8056669499d7
SHA256

c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226
SHA512

4550d8de200ebe4cefea9ac0f50cd895c5c8a1005114748204552acf1fb725b01216c0896c88e0468350fcb9a1351e1086408d7665fb9de08ea65ec4a9b2d195
SSDEEP

24576:A36/R6ppB9Dyo26HVgxc3L94SVJh1t2DLVfSJ5/LNEekbrmPlrvrlXHMESjsn+v4:MbaoCQJhPgQ7/x+b2JHMLjkrr9

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__	c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226.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

Executes dropped EXE 3 IoCs

pid	Process
4440	axplong.exe
2620	axplong.exe
4824	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-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226.exe
Key opened	\REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
5004	c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226.exe
4440	axplong.exe
2620	axplong.exe
4824	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226.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
5004	c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226.exe
5004	c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226.exe
4440	axplong.exe
4440	axplong.exe
2620	axplong.exe
2620	axplong.exe
4824	axplong.exe
4824	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5004 wrote to memory of 4440	5004	c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226.exe	77
PID 5004 wrote to memory of 4440	5004	c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226.exe	77
PID 5004 wrote to memory of 4440	5004	c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226.exe	77

C:\Users\Admin\AppData\Local\Temp\c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226.exe
"C:\Users\Admin\AppData\Local\Temp\c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226.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:5004
- 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:4440

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:2620

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:4824

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
40ef797e2e3f794e820091364123a598

SHA1
e067e8509b921a99ed7ca132200c8056669499d7

SHA256
c0e04a96afb1ea7c6f32500e797409b8e63194400bb8f660ef43c39819997226

SHA512
4550d8de200ebe4cefea9ac0f50cd895c5c8a1005114748204552acf1fb725b01216c0896c88e0468350fcb9a1351e1086408d7665fb9de08ea65ec4a9b2d195

Download Submit
memory/2620-30-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/2620-29-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/2620-28-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-19-0x00000000008C1000-0x00000000008EF000-memory.dmp

Filesize
184KB

Download
memory/4440-35-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-17-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-44-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-43-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-20-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-21-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-22-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-23-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-24-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-25-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-26-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-42-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-41-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-40-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-31-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-32-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-33-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-34-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4440-36-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4824-38-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/4824-39-0x00000000008C0000-0x0000000000D8B000-memory.dmp

Filesize
4.8MB

Download
memory/5004-5-0x00000000005A0000-0x0000000000A6B000-memory.dmp

Filesize
4.8MB

Download
memory/5004-1-0x0000000076FC6000-0x0000000076FC8000-memory.dmp

Filesize
8KB

Download
memory/5004-2-0x00000000005A1000-0x00000000005CF000-memory.dmp

Filesize
184KB

Download
memory/5004-3-0x00000000005A0000-0x0000000000A6B000-memory.dmp

Filesize
4.8MB

Download
memory/5004-0-0x00000000005A0000-0x0000000000A6B000-memory.dmp

Filesize
4.8MB

Download
memory/5004-16-0x00000000005A0000-0x0000000000A6B000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads