amadey | dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27

General

Target

dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27.exe
Size

1.8MB
MD5

c42ca5e4e3655d96de28525ccc7e85f3
SHA1

56db344a4dc43eb6bae356fb28c9ae9d5cf98c85
SHA256

dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27
SHA512

a1caa5b2ac7e94816422f03bd8eddcde7e0e0eaed0ad15212ab2b4e8ebf407ee6a7004e8970778e491d328bb668f24f0280b454f3be4890e0635598e5315c21a
SSDEEP

49152:GtkZd8Azk5N/EC9PmfDgqrk+ah4ds4X2vUcWw:GtkZd87XcC9Pmr1i490

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 5 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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.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

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\SystemBiosVersion	dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27.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\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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27.exe

Executes dropped EXE 4 IoCs

pid	Process
4956	axplong.exe
2896	axplong.exe
380	axplong.exe
3832	axplong.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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2532	dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27.exe
4956	axplong.exe
2896	axplong.exe
380	axplong.exe
3832	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2532	dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27.exe
2532	dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27.exe
4956	axplong.exe
4956	axplong.exe
2896	axplong.exe
2896	axplong.exe
380	axplong.exe
380	axplong.exe
3832	axplong.exe
3832	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 4956	2532	dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27.exe	86
PID 2532 wrote to memory of 4956	2532	dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27.exe	86
PID 2532 wrote to memory of 4956	2532	dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27.exe	86

C:\Users\Admin\AppData\Local\Temp\dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27.exe
"C:\Users\Admin\AppData\Local\Temp\dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27.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:2532
- 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:4956

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:2896

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:380

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:3832

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\8254624243\axplong.exe

Filesize
1.8MB

MD5
c42ca5e4e3655d96de28525ccc7e85f3

SHA1
56db344a4dc43eb6bae356fb28c9ae9d5cf98c85

SHA256
dcdc5d381c2e2837fd87d10f2fafefc29d430031f6da487b40369024175aea27

SHA512
a1caa5b2ac7e94816422f03bd8eddcde7e0e0eaed0ad15212ab2b4e8ebf407ee6a7004e8970778e491d328bb668f24f0280b454f3be4890e0635598e5315c21a

Download Submit
memory/380-39-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/380-38-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/2532-1-0x0000000077C34000-0x0000000077C36000-memory.dmp

Filesize
8KB

Download
memory/2532-2-0x0000000000201000-0x000000000022F000-memory.dmp

Filesize
184KB

Download
memory/2532-3-0x0000000000200000-0x00000000006BB000-memory.dmp

Filesize
4.7MB

Download
memory/2532-5-0x0000000000200000-0x00000000006BB000-memory.dmp

Filesize
4.7MB

Download
memory/2532-17-0x0000000000200000-0x00000000006BB000-memory.dmp

Filesize
4.7MB

Download
memory/2532-0-0x0000000000200000-0x00000000006BB000-memory.dmp

Filesize
4.7MB

Download
memory/2896-30-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/2896-27-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/2896-25-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/3832-48-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/3832-47-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-19-0x0000000000761000-0x000000000078F000-memory.dmp

Filesize
184KB

Download
memory/4956-21-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-28-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-23-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-31-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-32-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-33-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-34-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-35-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-36-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-22-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-26-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-40-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-41-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-42-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-43-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-44-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-45-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-20-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-18-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download
memory/4956-49-0x0000000000760000-0x0000000000C1B000-memory.dmp

Filesize
4.7MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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