amadey | eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9

General

Target

eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9.exe
Size

1.8MB
MD5

29313e3b184ada813920d1fc2de9771a
SHA1

cf3ae9449f44320781e6560c908f9a867ed055ba
SHA256

eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9
SHA512

b857b9bdadc221158e482149272d36f32a47274e665c430ee5993d161c82f3a117d827ba56100c5f9e3d7b8229c51135a620476ede5293a97d497120650310fd
SSDEEP

49152:55wpiw3HvDF9nV4k4aEWd1u/lQAkRUnJYqrHk:5Rw3PBDyaH1q+AkKDE

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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9.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\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9.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\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9.exe

Executes dropped EXE 4 IoCs

pid	Process
3776	axplong.exe
3780	axplong.exe
3356	axplong.exe
3212	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-1-5-21-1181767204-2009306918-3718769404-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Wine	eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9.exe
Key opened	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
3508	eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9.exe
3776	axplong.exe
3780	axplong.exe
3356	axplong.exe
3212	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9.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
3508	eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9.exe
3508	eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9.exe
3776	axplong.exe
3776	axplong.exe
3780	axplong.exe
3780	axplong.exe
3356	axplong.exe
3356	axplong.exe
3212	axplong.exe
3212	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3508 wrote to memory of 3776	3508	eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9.exe	92
PID 3508 wrote to memory of 3776	3508	eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9.exe	92
PID 3508 wrote to memory of 3776	3508	eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9.exe	92

C:\Users\Admin\AppData\Local\Temp\eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9.exe
"C:\Users\Admin\AppData\Local\Temp\eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9.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:3508
- 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:3776

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4324,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=1324 /prefetch:8
1⤵
PID:4012

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:3780

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:3356

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:3212

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
29313e3b184ada813920d1fc2de9771a

SHA1
cf3ae9449f44320781e6560c908f9a867ed055ba

SHA256
eb26d66b7973dfbec62c750d627d33081cbecef61cb701886c8c7254781d31d9

SHA512
b857b9bdadc221158e482149272d36f32a47274e665c430ee5993d161c82f3a117d827ba56100c5f9e3d7b8229c51135a620476ede5293a97d497120650310fd

Download Submit
memory/3212-46-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3212-45-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3356-36-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3356-37-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3508-1-0x0000000077CA4000-0x0000000077CA6000-memory.dmp

Filesize
8KB

Download
memory/3508-2-0x0000000000201000-0x000000000022F000-memory.dmp

Filesize
184KB

Download
memory/3508-3-0x0000000000200000-0x00000000006BF000-memory.dmp

Filesize
4.7MB

Download
memory/3508-5-0x0000000000200000-0x00000000006BF000-memory.dmp

Filesize
4.7MB

Download
memory/3508-17-0x0000000000200000-0x00000000006BF000-memory.dmp

Filesize
4.7MB

Download
memory/3508-0-0x0000000000200000-0x00000000006BF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-19-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-34-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-25-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-47-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-18-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-29-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-28-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-30-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-31-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-32-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-33-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-20-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-22-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-21-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-38-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-39-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-40-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-41-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-42-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3776-43-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3780-24-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3780-27-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download
memory/3780-26-0x0000000000120000-0x00000000005DF000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads