amadey | 04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d

Analysis

max time kernel
143s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
26-06-2024 07:29

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General

Target

04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exe
Size

1.8MB
MD5

be26b87480aeeb198ec0752b167da2c5
SHA1

97ff6970839f57234eb14614e28c024e35ec014c
SHA256

04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d
SHA512

d5c1642b7d7c195cb00ef10308c28eb284521abd8586f2c0f4065e28c491a51167e7482cb826a67864f97437e79cd16f4e2c7c7afa7b2a7ba1886d6a0c9da64d
SSDEEP

24576:9p/LUn8Wki9m0Zpak0CbsEZWyTZDD4IHYGvqN+PggxWF0+mO04BN+WW/xxFW32dO:9p4ny6phbRRZDDO4gCWu+md4VUxy

Score

10^/10

amadey e76b71 evasion trojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

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

Processes:

axplong.exe04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exeaxplong.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.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

Processes:

axplong.exeaxplong.exe04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exeaxplong.exe

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	04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.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

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:

04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation	04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exe

Executes dropped EXE 3 IoCs

Processes:

axplong.exeaxplong.exeaxplong.exe

pid process

3408 axplong.exe
4036 axplong.exe
944 axplong.exe

pid	process
3408	axplong.exe
4036	axplong.exe
944	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

Processes:

04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exeaxplong.exeaxplong.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Wine	04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exe
Key opened	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exeaxplong.exeaxplong.exeaxplong.exe

pid process

3840 04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exe
3408 axplong.exe
4036 axplong.exe
944 axplong.exe
Drops file in Windows directory 1 IoCs

Processes:

04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exe

description ioc process

File created C:\Windows\Tasks\axplong.job 04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.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\axplong.job	04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exeaxplong.exeaxplong.exeaxplong.exe

pid	process
3840	04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exe
3840	04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exe
3408	axplong.exe
3408	axplong.exe
4036	axplong.exe
4036	axplong.exe
944	axplong.exe
944	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exe

description	pid	process	target process
PID 3840 wrote to memory of 3408	3840	04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exe	axplong.exe
PID 3840 wrote to memory of 3408	3840	04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exe	axplong.exe
PID 3840 wrote to memory of 3408	3840	04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exe	axplong.exe

C:\Users\Admin\AppData\Local\Temp\04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.exe
"C:\Users\Admin\AppData\Local\Temp\04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d.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:3840

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:3408

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:4036

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:944

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
Filesize
1.8MB

MD5
be26b87480aeeb198ec0752b167da2c5

SHA1
97ff6970839f57234eb14614e28c024e35ec014c

SHA256
04bbe6d332b540d25a173790591f4bfa735b9e75c1e3e0d0579cca025c73460d

SHA512
d5c1642b7d7c195cb00ef10308c28eb284521abd8586f2c0f4065e28c491a51167e7482cb826a67864f97437e79cd16f4e2c7c7afa7b2a7ba1886d6a0c9da64d

Download Submit
memory/944-40-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/944-39-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-37-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-18-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-45-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-44-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-43-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-19-0x0000000000BF1000-0x0000000000C1F000-memory.dmp

Filesize
184KB

Download
memory/3408-20-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-21-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-22-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-23-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-24-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-32-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-26-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-42-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-41-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-36-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-25-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-33-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-34-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3408-35-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/3840-5-0x0000000000940000-0x0000000000E00000-memory.dmp

Filesize
4.8MB

Download
memory/3840-0-0x0000000000940000-0x0000000000E00000-memory.dmp

Filesize
4.8MB

Download
memory/3840-2-0x0000000000941000-0x000000000096F000-memory.dmp

Filesize
184KB

Download
memory/3840-1-0x00000000775E4000-0x00000000775E6000-memory.dmp

Filesize
8KB

Download
memory/3840-3-0x0000000000940000-0x0000000000E00000-memory.dmp

Filesize
4.8MB

Download
memory/3840-16-0x0000000000940000-0x0000000000E00000-memory.dmp

Filesize
4.8MB

Download
memory/4036-28-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/4036-31-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download
memory/4036-29-0x0000000000BF0000-0x00000000010B0000-memory.dmp

Filesize
4.8MB

Download