amadey | ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f

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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe

Executes dropped EXE 4 IoCs

pid	Process
3860	Dctooux.exe
4948	Dctooux.exe
4284	Dctooux.exe
404	Dctooux.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 21 IoCs

pid	Process
4900	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe
3860	Dctooux.exe
3860	Dctooux.exe
3860	Dctooux.exe
4948	Dctooux.exe
3860	Dctooux.exe
3860	Dctooux.exe
3860	Dctooux.exe
3860	Dctooux.exe
3860	Dctooux.exe
3860	Dctooux.exe
4284	Dctooux.exe
4284	Dctooux.exe
3860	Dctooux.exe
3860	Dctooux.exe
3860	Dctooux.exe
3860	Dctooux.exe
3860	Dctooux.exe
3860	Dctooux.exe
404	Dctooux.exe
3860	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
4900	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4900	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe
3860	Dctooux.exe
4948	Dctooux.exe
4284	Dctooux.exe
404	Dctooux.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4900 wrote to memory of 3860	4900	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe	83
PID 4900 wrote to memory of 3860	4900	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe	83
PID 4900 wrote to memory of 3860	4900	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe	83

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:4900
- 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:3860

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:4948

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:4284

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:404

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\350944739639

Filesize
86KB

MD5
d51d87c5520ac3c80463049fd9f7588a

SHA1
9edd7050805e7ad35b0f9522966ddbe8bd2c95ce

SHA256
04ac0b450fb12b55063ff766a8180aad1751885c50835e1d92d7e5f7f35e3614

SHA512
3e3cf1fac51a6961121f3e043d118edaa7f11023f1d593a8a72ec00501d11780876a0d5aeb2470417c8dcecb7a9444e1b0549d6f1dc8abaf875e8a68e465c87c

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
a03d9e6117f3acde6d497a1ca6322ad3

SHA1
fb4de15644a7bea01a0b1c9afd04eeaedd75792c

SHA256
6b0412c5dde8335b23c811ca31c783fb3c5c134d2311ba390fe67ac102b77195

SHA512
020c8e95acb09a474f8deff610250501b019d2bf1ac7097c4b3ff8c3bf0c30a73f29d22192bf3b2c69c2c5bef67ac40aa6740928367c304e6b62dd09f2b794fc

Download Submit
memory/404-83-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-66-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-51-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-15-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-84-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-17-0x0000000000971000-0x0000000000A59000-memory.dmp

Filesize
928KB

Download
memory/3860-28-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-30-0x0000000000971000-0x0000000000A59000-memory.dmp

Filesize
928KB

Download
memory/3860-29-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-80-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-70-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-41-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-49-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-50-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-16-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-52-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-62-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-69-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-68-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/3860-67-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/4284-65-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download
memory/4900-0-0x0000000000290000-0x0000000000669000-memory.dmp

Filesize
3.8MB

Download
memory/4900-2-0x0000000000581000-0x0000000000669000-memory.dmp

Filesize
928KB

Download
memory/4900-1-0x0000000000290000-0x0000000000669000-memory.dmp

Filesize
3.8MB

Download
memory/4900-18-0x0000000000290000-0x0000000000669000-memory.dmp

Filesize
3.8MB

Download
memory/4948-40-0x0000000000680000-0x0000000000A59000-memory.dmp

Filesize
3.8MB

Download

Analysis

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