amadey | 411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123

General

Target

411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.exe
Size

1.8MB
MD5

bdb90800125eb2fac5213bc0ae618a1a
SHA1

ffbcb11961b77658e65215995f26bfff48c2d5e7
SHA256

411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123
SHA512

f34603f1f34269c889b78e195ac12824ab6f298cc07b21be7320c4cb57bebb746d61bd9bfe1b8c57329a92e929e5a2880163e50e744c65ef4954d7f49c7f401d
SSDEEP

49152:Pftf7dMh8KYvAeh0F9lUnH0Ts2/VlJjt5MjdwCZTsyz:PliKKY4M079sildAj

Score

10^/10

amadey fed3aa defense_evasion discovery trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes

install_dir
44111dbc49
install_file
axplong.exe
strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
url_paths
/Jo89Ku7d/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Amadey family
amadey

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 4 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	411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.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 1 IoCs

pid	Process
2480	axplong.exe

Identifies Wine through registry keys 2 TTPs 2 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2428	411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.exe
2428	411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2428	411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.exe
2480	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.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	411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2428	411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.exe
2480	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2428	411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 2480	2428	411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.exe	30
PID 2428 wrote to memory of 2480	2428	411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.exe	30
PID 2428 wrote to memory of 2480	2428	411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.exe	30
PID 2428 wrote to memory of 2480	2428	411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.exe	30

C:\Users\Admin\AppData\Local\Temp\411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.exe
"C:\Users\Admin\AppData\Local\Temp\411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- 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:2428
- C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\44111dbc49\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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2480

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\44111dbc49\axplong.exe

Filesize
1.8MB

MD5
bdb90800125eb2fac5213bc0ae618a1a

SHA1
ffbcb11961b77658e65215995f26bfff48c2d5e7

SHA256
411d341d6c1c99a5795e4fc8b64dbaf81d428828f279dac0598fea30cca1b123

SHA512
f34603f1f34269c889b78e195ac12824ab6f298cc07b21be7320c4cb57bebb746d61bd9bfe1b8c57329a92e929e5a2880163e50e744c65ef4954d7f49c7f401d

Download Submit
memory/2428-26-0x0000000006C00000-0x00000000070B8000-memory.dmp

Filesize
4.7MB

Download
memory/2428-1-0x0000000077CF0000-0x0000000077CF2000-memory.dmp

Filesize
8KB

Download
memory/2428-2-0x0000000000321000-0x000000000034F000-memory.dmp

Filesize
184KB

Download
memory/2428-3-0x0000000000320000-0x00000000007D8000-memory.dmp

Filesize
4.7MB

Download
memory/2428-5-0x0000000000320000-0x00000000007D8000-memory.dmp

Filesize
4.7MB

Download
memory/2428-18-0x0000000000320000-0x00000000007D8000-memory.dmp

Filesize
4.7MB

Download
memory/2428-0-0x0000000000320000-0x00000000007D8000-memory.dmp

Filesize
4.7MB

Download
memory/2428-19-0x0000000006C00000-0x00000000070B8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-27-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-33-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-23-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-25-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-21-0x0000000000841000-0x000000000086F000-memory.dmp

Filesize
184KB

Download
memory/2480-20-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-28-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-29-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-30-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-31-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-32-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-22-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-34-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-35-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-36-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-37-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-38-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-39-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-40-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-41-0x0000000000840000-0x0000000000CF8000-memory.dmp

Filesize
4.7MB

Download
memory/2480-42-0x0000000000840000-0x0000000000CF8000-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