amadey | fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4

General

Target

fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4.exe
Size

1.8MB
MD5

82b58ce73f0b0460ecce7cd03c0cccee
SHA1

670534d735af33bf39bd8573f97754b9a9eb8028
SHA256

fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4
SHA512

7c79acc567eb36c80b16ffa092113734d526002ef99a1422e7a4de136586c45eb3b4cbd9d926509623ffbeb63bfe70d4835e69dafe492535372755a0c481b17f
SSDEEP

49152:u1TvYNRzksD+URmMhWMuVW1MtAnCgyCyh1418t:uRqIudLWJoA1Zt

Score

10^/10

amadey c7817d discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes

install_dir
0e8d0864aa
install_file
svoutse.exe
strings_key
5481b88a6ef75bcf21333988a4e47048
url_paths
/Dem7kTu/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__	fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	svoutse.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	svoutse.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	svoutse.exe

Downloads MZ/PE file

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	svoutse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	svoutse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	svoutse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	svoutse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	svoutse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	svoutse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4.exe

Executes dropped EXE 3 IoCs

pid	Process
3900	svoutse.exe
476	svoutse.exe
2000	svoutse.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-1-5-21-2842058299-443432012-2465494467-1000\Software\Wine	svoutse.exe
Key opened	\REGISTRY\USER\S-1-5-21-2842058299-443432012-2465494467-1000\Software\Wine	fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4.exe
Key opened	\REGISTRY\USER\S-1-5-21-2842058299-443432012-2465494467-1000\Software\Wine	svoutse.exe
Key opened	\REGISTRY\USER\S-1-5-21-2842058299-443432012-2465494467-1000\Software\Wine	svoutse.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3812	fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4.exe
3900	svoutse.exe
476	svoutse.exe
2000	svoutse.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\svoutse.job	fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svoutse.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3812	fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4.exe
3812	fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4.exe
3900	svoutse.exe
3900	svoutse.exe
476	svoutse.exe
476	svoutse.exe
2000	svoutse.exe
2000	svoutse.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3812	fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3812 wrote to memory of 3900	3812	fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4.exe	78
PID 3812 wrote to memory of 3900	3812	fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4.exe	78
PID 3812 wrote to memory of 3900	3812	fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4.exe	78

C:\Users\Admin\AppData\Local\Temp\fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4.exe
"C:\Users\Admin\AppData\Local\Temp\fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3812
- C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
  "C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3900

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:476

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:2000

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

Filesize
1.8MB

MD5
82b58ce73f0b0460ecce7cd03c0cccee

SHA1
670534d735af33bf39bd8573f97754b9a9eb8028

SHA256
fe06918e679591f7b7f7e64ed3f870a967143a357f4612ff32628370a74906c4

SHA512
7c79acc567eb36c80b16ffa092113734d526002ef99a1422e7a4de136586c45eb3b4cbd9d926509623ffbeb63bfe70d4835e69dafe492535372755a0c481b17f

Download Submit
C:\Users\Admin\AppData\Roaming\1000026000\0d39656e9f.exe

Filesize
384KB

MD5
e5bac440afd0cade209cf8ada2003839

SHA1
81980e1534e8f69b70ea0d9c5f3e837893f6c595

SHA256
283fdd966b998a3c1bd1bd2493583365c366d25b14d9d70b4b3e132541819971

SHA512
b4ba5ebb5d2f3a6870e45de913b89e81fb17907d8e33d81666725453e205ddb802dfc14e7729e34188dd08dce7f37d9981688db9eb3f8ab5510e13d7827c139c

Download Submit
memory/476-30-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/476-31-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/476-33-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/476-32-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/476-35-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/2000-43-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/2000-44-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3812-3-0x0000000000050000-0x0000000000501000-memory.dmp

Filesize
4.7MB

Download
memory/3812-17-0x0000000000050000-0x0000000000501000-memory.dmp

Filesize
4.7MB

Download
memory/3812-5-0x0000000000050000-0x0000000000501000-memory.dmp

Filesize
4.7MB

Download
memory/3812-0-0x0000000000050000-0x0000000000501000-memory.dmp

Filesize
4.7MB

Download
memory/3812-2-0x0000000000051000-0x000000000007F000-memory.dmp

Filesize
184KB

Download
memory/3812-1-0x00000000772E6000-0x00000000772E8000-memory.dmp

Filesize
8KB

Download
memory/3900-27-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-37-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-28-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-25-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-24-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-22-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-21-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-20-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-36-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-26-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-38-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-39-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-40-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-41-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-19-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-18-0x0000000000591000-0x00000000005BF000-memory.dmp

Filesize
184KB

Download
memory/3900-45-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-46-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-16-0x0000000000590000-0x0000000000A41000-memory.dmp

Filesize
4.7MB

Download
memory/3900-61-0x0000000000590000-0x0000000000A41000-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