amadey | fd0463cb1fa51a3826dd6bceae5b41f015ff42bd2c50beaf9677d7deb4e2d430

General

Target

ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe
Size

1.3MB
MD5

db04aa6e158c5d52c20fc855f5285905
SHA1

822416dfa3f094aa6776ed0cad77fb9083db29a3
SHA256

ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f
SHA512

cdc0ff46ac48178da0a68d4e2601a46a960c3aa998edd66a7bb6a39d1caa7dbbe53f1aa463307a9932996d2993386addc7c54cee73811897b075dd75fbc904ff
SSDEEP

24576:wbsh2BfGSklE31Sa1jnzi+k24VR5SLRUyvQAqBYcTHykVbFv4pOdfEPkXsvHo/s/:wbsQf6lEFti+kZRSUJAqB/VRsO/oo/sJ

Score

10^/10

amadey 1cc3fe discovery trojan

Malware Config

Extracted

Family

amadey

Version

4.18

Botnet

1cc3fe

C2

http://vitantgroup.com

Attributes

install_dir
431a343abc
install_file
Dctooux.exe
strings_key
5a2387e2bfef84adb686c856b4155237
url_paths
/xmlrpc.php

rc4.plain

Signatures

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

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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe

Executes dropped EXE 4 IoCs

pid	Process
1032	Dctooux.exe
696	Dctooux.exe
1272	Dctooux.exe
1456	Dctooux.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 20 IoCs

pid	Process
684	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe
1032	Dctooux.exe
1032	Dctooux.exe
1032	Dctooux.exe
1032	Dctooux.exe
696	Dctooux.exe
1032	Dctooux.exe
1032	Dctooux.exe
1032	Dctooux.exe
1032	Dctooux.exe
1032	Dctooux.exe
1032	Dctooux.exe
1272	Dctooux.exe
1032	Dctooux.exe
1032	Dctooux.exe
1032	Dctooux.exe
1032	Dctooux.exe
1032	Dctooux.exe
1032	Dctooux.exe
1456	Dctooux.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Dctooux.job	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.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 5 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	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Dctooux.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Dctooux.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Dctooux.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Dctooux.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
684	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
684	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe
1032	Dctooux.exe
696	Dctooux.exe
1272	Dctooux.exe
1456	Dctooux.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 684 wrote to memory of 1032	684	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe	82
PID 684 wrote to memory of 1032	684	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe	82
PID 684 wrote to memory of 1032	684	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe	82

C:\Users\Admin\AppData\Local\Temp\ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe
"C:\Users\Admin\AppData\Local\Temp\ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe"
1⤵
- Checks computer location settings
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:684
- C:\Users\Admin\AppData\Local\Temp\431a343abc\Dctooux.exe
  "C:\Users\Admin\AppData\Local\Temp\431a343abc\Dctooux.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1032

C:\Users\Admin\AppData\Local\Temp\431a343abc\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\431a343abc\Dctooux.exe
1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:696

C:\Users\Admin\AppData\Local\Temp\431a343abc\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\431a343abc\Dctooux.exe
1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1272

C:\Users\Admin\AppData\Local\Temp\431a343abc\Dctooux.exe
C:\Users\Admin\AppData\Local\Temp\431a343abc\Dctooux.exe
1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1456

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\089630652159

Filesize
78KB

MD5
2eb3929ac0c28a2d756c3dbdf3830ca3

SHA1
93e4d97f3d1643b1f118b01e18e5a957f6e49dc6

SHA256
9d9a2749b703ace6e48fe06168b79c69ea340c51634f12b1bcca53c53ce1828a

SHA512
e9ca1a185aae6c8c3e9a400775d91f9f3089d83300fc98aca4cbbb99ca2ec90625ae9191730bef6a99861bbf54185110c451f473838f8fbc1d12a6ea6f28513e

Download Submit
C:\Users\Admin\AppData\Local\Temp\431a343abc\Dctooux.exe

Filesize
1.3MB

MD5
db04aa6e158c5d52c20fc855f5285905

SHA1
822416dfa3f094aa6776ed0cad77fb9083db29a3

SHA256
ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f

SHA512
cdc0ff46ac48178da0a68d4e2601a46a960c3aa998edd66a7bb6a39d1caa7dbbe53f1aa463307a9932996d2993386addc7c54cee73811897b075dd75fbc904ff

Download Submit
C:\Users\Admin\AppData\Roaming\bfbcc7a80c10a7\cred64.dll

Filesize
4KB

MD5
fa08fdc597c5268aeb87ce52b6b2475f

SHA1
4211069cc06953aff04f271c6b41f2fa9532bbe6

SHA256
2ada97d4609f344170f21946077574df9717272def60a86c6b348dac39b6b9f1

SHA512
689513aeebc7463bb59377f33a477617aff9173b7238b9f03c0e33db88f27efabdaa271540fefcd00e72b76de39838f3af252b0dc11201de362570f943e56e61

Download Submit
memory/684-1-0x0000000000650000-0x0000000000A29000-memory.dmp

Filesize
3.8MB

Download
memory/684-2-0x0000000000941000-0x0000000000A29000-memory.dmp

Filesize
928KB

Download
memory/684-18-0x0000000000650000-0x0000000000A29000-memory.dmp

Filesize
3.8MB

Download
memory/684-0-0x0000000000650000-0x0000000000A29000-memory.dmp

Filesize
3.8MB

Download
memory/696-49-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-14-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-63-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-30-0x0000000000471000-0x0000000000559000-memory.dmp

Filesize
928KB

Download
memory/1032-29-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-15-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-38-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-16-0x0000000000471000-0x0000000000559000-memory.dmp

Filesize
928KB

Download
memory/1032-50-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-51-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-52-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-53-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-28-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-64-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-83-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-69-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-70-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-71-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-72-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1032-82-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1272-68-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download
memory/1456-87-0x0000000000180000-0x0000000000559000-memory.dmp

Filesize
3.8MB

Download

Analysis

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