amadey | 153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b

General

Target

153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b.exe
Size

1.8MB
MD5

a52c7edd3da0b0d8b64f5ae333f66f99
SHA1

9acc0224f229c06425134bb3215803b6bfdbef54
SHA256

153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b
SHA512

82dd41b541393c1bdd525a60a255e33349b8a3b1e6cb557e849c3cac8c85f51f82e125ffe68c7181cded56e0a1097720db48a29fb55ae3cea1d59481844cd172
SSDEEP

24576:hKR6uBvtujly6u8WuAOmPhw81pCt5Te5IZ4jSEvAkcuwkOFlz4OKZdnMfCX2Kuys:huTjujfTvAJh7v5+r1kOF1gnSC3s

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

1
a091ec0a6e22276a96a99c1d34ef679c

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__	153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b.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

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\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b.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	153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe

Executes dropped EXE 4 IoCs

pid	Process
1016	axplong.exe
3948	axplong.exe
3132	axplong.exe
3440	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-1-5-21-1560405787-796225086-678739705-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1560405787-796225086-678739705-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1560405787-796225086-678739705-1000\Software\Wine	153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b.exe
Key opened	\REGISTRY\USER\S-1-5-21-1560405787-796225086-678739705-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1560405787-796225086-678739705-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
1840	153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b.exe
1016	axplong.exe
3948	axplong.exe
3132	axplong.exe
3440	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b.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
1840	153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b.exe
1840	153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b.exe
1016	axplong.exe
1016	axplong.exe
3948	axplong.exe
3948	axplong.exe
3132	axplong.exe
3132	axplong.exe
3440	axplong.exe
3440	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1840	153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1840 wrote to memory of 1016	1840	153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b.exe	81
PID 1840 wrote to memory of 1016	1840	153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b.exe	81
PID 1840 wrote to memory of 1016	1840	153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b.exe	81

C:\Users\Admin\AppData\Local\Temp\153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b.exe
"C:\Users\Admin\AppData\Local\Temp\153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1840
- 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:1016

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:3948

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:3132

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:3440

Network

POST

http://77.91.77.81/Kiru9gu/index.php

axplong.exe

Remote address:

77.91.77.81:80

Request

POST /Kiru9gu/index.php HTTP/1.1
Content-Type: application/x-www-form-urlencoded
Host: 77.91.77.81
Content-Length: 4
Cache-Control: no-cache

Response

HTTP/1.1 200 OK

Server: nginx/1.18.0 (Ubuntu)
Date: Tue, 25 Jun 2024 08:51:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Refresh: 0; url = Login.php
POST

http://77.91.77.81/Kiru9gu/index.php

axplong.exe

Remote address:

77.91.77.81:80

Request

POST /Kiru9gu/index.php HTTP/1.1
Content-Type: application/x-www-form-urlencoded
Host: 77.91.77.81
Content-Length: 160
Cache-Control: no-cache

Response

HTTP/1.1 200 OK

Server: nginx/1.18.0 (Ubuntu)
Date: Tue, 25 Jun 2024 08:51:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
DNS

81.77.91.77.in-addr.arpa

Remote address:

8.8.8.8:53

Request

81.77.91.77.in-addr.arpa

IN PTR

Response
DNS

nexusrules.officeapps.live.com

Remote address:

8.8.8.8:53

Request

nexusrules.officeapps.live.com

IN A

Response

nexusrules.officeapps.live.com

IN CNAME

prod.nexusrules.live.com.akadns.net

prod.nexusrules.live.com.akadns.net

IN A

52.111.243.30
DNS

self.events.data.microsoft.com

Remote address:

8.8.8.8:53

Request

self.events.data.microsoft.com

IN A

Response

self.events.data.microsoft.com

IN CNAME

self-events-data.trafficmanager.net

self-events-data.trafficmanager.net

IN CNAME

onedscolprdwus08.westus.cloudapp.azure.com

onedscolprdwus08.westus.cloudapp.azure.com

IN A

20.189.173.9
DNS

9.173.189.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

9.173.189.20.in-addr.arpa

IN PTR

Response

77.91.77.81:80

http://77.91.77.81/Kiru9gu/index.php

http

axplong.exe

824 B
707 B
8
7

HTTP Request

POST http://77.91.77.81/Kiru9gu/index.php

HTTP Response

200

HTTP Request

POST http://77.91.77.81/Kiru9gu/index.php

HTTP Response

200

8.8.8.8:53

81.77.91.77.in-addr.arpa

dns

293 B
622 B
4
4

DNS Request

81.77.91.77.in-addr.arpa

DNS Request

nexusrules.officeapps.live.com

DNS Response

52.111.243.30

DNS Request

self.events.data.microsoft.com

DNS Response

20.189.173.9

DNS Request

9.173.189.20.in-addr.arpa

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

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
1.8MB

MD5
a52c7edd3da0b0d8b64f5ae333f66f99

SHA1
9acc0224f229c06425134bb3215803b6bfdbef54

SHA256
153bc0e333518e7e563a3089b86c126d74fa9a4a52dde989a268e6b8bd55b49b

SHA512
82dd41b541393c1bdd525a60a255e33349b8a3b1e6cb557e849c3cac8c85f51f82e125ffe68c7181cded56e0a1097720db48a29fb55ae3cea1d59481844cd172

Download Submit
memory/1016-28-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-30-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-47-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-43-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-42-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-15-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-41-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-19-0x00000000001F1000-0x000000000021F000-memory.dmp

Filesize
184KB

Download
memory/1016-20-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-21-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-22-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-24-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-40-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-39-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-38-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-35-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-34-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-31-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-33-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1016-32-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/1840-1-0x0000000077166000-0x0000000077168000-memory.dmp

Filesize
8KB

Download
memory/1840-2-0x0000000000801000-0x000000000082F000-memory.dmp

Filesize
184KB

Download
memory/1840-0-0x0000000000800000-0x0000000000CBB000-memory.dmp

Filesize
4.7MB

Download
memory/1840-3-0x0000000000800000-0x0000000000CBB000-memory.dmp

Filesize
4.7MB

Download
memory/1840-5-0x0000000000800000-0x0000000000CBB000-memory.dmp

Filesize
4.7MB

Download
memory/1840-18-0x0000000000800000-0x0000000000CBB000-memory.dmp

Filesize
4.7MB

Download
memory/3132-37-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/3440-46-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/3440-45-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/3948-29-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/3948-27-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/3948-25-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download
memory/3948-26-0x00000000001F0000-0x00000000006AB000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

HTTP Request

HTTP Response

HTTP Request

HTTP Response

DNS Request

DNS Request

DNS Response

DNS Request

DNS Response

DNS Request

MITRE ATT&CK Enterprise v15

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