amadey | 6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7

General

Target

6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe
Size

1.8MB
MD5

c83471737e07303fced27de0fdafc21f
SHA1

53bab21cf01f8bec0123a12722fd7b02172f26a1
SHA256

6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7
SHA512

7a3aeb1e0b7393f079c029acf78030d61c39442e15052551e6436ab6e58962e7a47bb18d47c6e63341326749b64ddb442c809ec9b3d4cd2f7cd23a7de3fb7d57
SSDEEP

49152:i3/bnQhPVHnxFCILpB0PO5U/WMBjuR3OCjAc2yu9d:ijnqVHx5pqR/WMBiXbQ

Score

10^/10

amadey evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.20

C2

http://193.233.132.139

Attributes

install_dir
5454e6f062
install_file
explorta.exe
strings_key
c7a869c5ba1d72480093ec207994e2bf
url_paths
/sev56rkm/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 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.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

Processes:

explorta.exe6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exeexplorta.exeexplorta.exeexplorta.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorta.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

Processes:

6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation	6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe

Executes dropped EXE 4 IoCs

Processes:

explorta.exeexplorta.exeexplorta.exeexplorta.exe

pid process

556 explorta.exe
1596 explorta.exe
1112 explorta.exe
4628 explorta.exe

pid	process
556	explorta.exe
1596	explorta.exe
1112	explorta.exe
4628	explorta.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

Processes:

6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Software\Wine	6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe
Key opened	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Software\Wine	explorta.exe
Key opened	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Software\Wine	explorta.exe
Key opened	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Software\Wine	explorta.exe
Key opened	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Software\Wine	explorta.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exe

pid process

1072 6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe
556 explorta.exe
1596 explorta.exe
1112 explorta.exe
4628 explorta.exe
Drops file in Windows directory 1 IoCs

Processes:

6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe

description ioc process

File created C:\Windows\Tasks\explorta.job 6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\Tasks\explorta.job	6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exe

pid	process
1072	6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe
1072	6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe
556	explorta.exe
556	explorta.exe
1596	explorta.exe
1596	explorta.exe
1112	explorta.exe
1112	explorta.exe
4628	explorta.exe
4628	explorta.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe

description	pid	process	target process
PID 1072 wrote to memory of 556	1072	6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe	explorta.exe
PID 1072 wrote to memory of 556	1072	6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe	explorta.exe
PID 1072 wrote to memory of 556	1072	6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe	explorta.exe

C:\Users\Admin\AppData\Local\Temp\6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.exe
"C:\Users\Admin\AppData\Local\Temp\6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7.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 WriteProcessMemory
PID:1072

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
"C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:556

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:1596

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:1112

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:4628

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
Filesize
1.8MB

MD5
c83471737e07303fced27de0fdafc21f

SHA1
53bab21cf01f8bec0123a12722fd7b02172f26a1

SHA256
6b35cc63b0524fc38107e7f8aa418604a8f69dc5f5cfa97d50ee036ad0ed8de7

SHA512
7a3aeb1e0b7393f079c029acf78030d61c39442e15052551e6436ab6e58962e7a47bb18d47c6e63341326749b64ddb442c809ec9b3d4cd2f7cd23a7de3fb7d57

Download Submit
memory/556-23-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/556-45-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/556-55-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/556-54-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/556-53-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/556-52-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/556-51-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/556-50-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/556-47-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/556-60-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/556-43-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/556-59-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/556-29-0x0000000004CD0000-0x0000000004CD1000-memory.dmp

Filesize
4KB

Download
memory/556-30-0x0000000004D20000-0x0000000004D21000-memory.dmp

Filesize
4KB

Download
memory/556-27-0x0000000004D30000-0x0000000004D31000-memory.dmp

Filesize
4KB

Download
memory/556-28-0x0000000004CC0000-0x0000000004CC1000-memory.dmp

Filesize
4KB

Download
memory/556-26-0x0000000004CE0000-0x0000000004CE1000-memory.dmp

Filesize
4KB

Download
memory/556-24-0x0000000004CF0000-0x0000000004CF1000-memory.dmp

Filesize
4KB

Download
memory/556-25-0x0000000004D00000-0x0000000004D01000-memory.dmp

Filesize
4KB

Download
memory/556-31-0x0000000004D50000-0x0000000004D51000-memory.dmp

Filesize
4KB

Download
memory/556-32-0x0000000004D40000-0x0000000004D41000-memory.dmp

Filesize
4KB

Download
memory/556-42-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/556-44-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/556-46-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/1072-22-0x0000000000D90000-0x000000000122F000-memory.dmp

Filesize
4.6MB

Download
memory/1072-9-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

Filesize
4KB

Download
memory/1072-1-0x0000000077A84000-0x0000000077A86000-memory.dmp

Filesize
8KB

Download
memory/1072-7-0x0000000004A70000-0x0000000004A71000-memory.dmp

Filesize
4KB

Download
memory/1072-6-0x0000000004A60000-0x0000000004A61000-memory.dmp

Filesize
4KB

Download
memory/1072-5-0x0000000004AC0000-0x0000000004AC1000-memory.dmp

Filesize
4KB

Download
memory/1072-4-0x0000000004A80000-0x0000000004A81000-memory.dmp

Filesize
4KB

Download
memory/1072-3-0x0000000004AA0000-0x0000000004AA1000-memory.dmp

Filesize
4KB

Download
memory/1072-2-0x0000000004A90000-0x0000000004A91000-memory.dmp

Filesize
4KB

Download
memory/1072-0-0x0000000000D90000-0x000000000122F000-memory.dmp

Filesize
4.6MB

Download
memory/1072-10-0x0000000004AD0000-0x0000000004AD1000-memory.dmp

Filesize
4KB

Download
memory/1112-49-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/1596-38-0x0000000005310000-0x0000000005311000-memory.dmp

Filesize
4KB

Download
memory/1596-34-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/1596-37-0x00000000052D0000-0x00000000052D1000-memory.dmp

Filesize
4KB

Download
memory/1596-40-0x00000000052C0000-0x00000000052C1000-memory.dmp

Filesize
4KB

Download
memory/1596-39-0x00000000052B0000-0x00000000052B1000-memory.dmp

Filesize
4KB

Download
memory/1596-41-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/1596-35-0x00000000052E0000-0x00000000052E1000-memory.dmp

Filesize
4KB

Download
memory/1596-36-0x00000000052F0000-0x00000000052F1000-memory.dmp

Filesize
4KB

Download
memory/4628-57-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download
memory/4628-58-0x0000000000CA0000-0x000000000113F000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads