amadey | f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e

General

Target

f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e.exe
Size

1.8MB
MD5

c9f33b0eb5efcbd66d0a3c3514113552
SHA1

624707c2dd7281644102e3bffc0d69c082ca0131
SHA256

f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e
SHA512

017a06216bd48321e97ddc003bdab6afc91b6711ebdcf466306d87b11d1e6d2c95e682206879a1695224618c74e954e10a1f332a714e3f1c421a793a7927bf99
SSDEEP

24576:GKU0DkopQkErIPy3/T7QL9JL+D80DzoPJ2K8rflNMsPvyjsPnZ0eWCmYxKpbFhXi:GzB3PfQDCDnzaojrdtvmbRCnEJXF

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 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e.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 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	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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe

Executes dropped EXE 3 IoCs

pid	Process
1692	axplong.exe
2896	axplong.exe
1884	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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Wine	f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e.exe
Key opened	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2884	f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e.exe
1692	axplong.exe
2896	axplong.exe
1884	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2884	f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e.exe
2884	f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e.exe
1692	axplong.exe
1692	axplong.exe
2896	axplong.exe
2896	axplong.exe
1884	axplong.exe
1884	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 1692	2884	f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e.exe	77
PID 2884 wrote to memory of 1692	2884	f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e.exe	77
PID 2884 wrote to memory of 1692	2884	f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e.exe	77

C:\Users\Admin\AppData\Local\Temp\f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e.exe
"C:\Users\Admin\AppData\Local\Temp\f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e.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 WriteProcessMemory
PID:2884
- 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:1692

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:1884

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

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
c9f33b0eb5efcbd66d0a3c3514113552

SHA1
624707c2dd7281644102e3bffc0d69c082ca0131

SHA256
f8d7b0335fd968d6dadd59a5a07dcccbd3cd4b3cb774125919f24c5ea9b16b2e

SHA512
017a06216bd48321e97ddc003bdab6afc91b6711ebdcf466306d87b11d1e6d2c95e682206879a1695224618c74e954e10a1f332a714e3f1c421a793a7927bf99

Download Submit
memory/1692-36-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-44-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-26-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-45-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-43-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-18-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-42-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-19-0x0000000000A91000-0x0000000000ABF000-memory.dmp

Filesize
184KB

Download
memory/1692-20-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-21-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-22-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-23-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-24-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-25-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-46-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-37-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-35-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-34-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-33-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1692-32-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1884-39-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/1884-41-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/2884-15-0x00000000000C0000-0x0000000000576000-memory.dmp

Filesize
4.7MB

Download
memory/2884-0-0x00000000000C0000-0x0000000000576000-memory.dmp

Filesize
4.7MB

Download
memory/2884-2-0x00000000000C1000-0x00000000000EF000-memory.dmp

Filesize
184KB

Download
memory/2884-1-0x0000000077406000-0x0000000077408000-memory.dmp

Filesize
8KB

Download
memory/2884-5-0x00000000000C0000-0x0000000000576000-memory.dmp

Filesize
4.7MB

Download
memory/2884-3-0x00000000000C0000-0x0000000000576000-memory.dmp

Filesize
4.7MB

Download
memory/2896-31-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/2896-30-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/2896-29-0x0000000000A90000-0x0000000000F46000-memory.dmp

Filesize
4.7MB

Download
memory/2896-28-0x0000000000A90000-0x0000000000F46000-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