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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe

Executes dropped EXE 3 IoCs

pid	Process
2728	Dctooux.exe
4592	Dctooux.exe
4668	Dctooux.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 20 IoCs

pid	Process
2400	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe
2400	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe
2728	Dctooux.exe
2728	Dctooux.exe
2728	Dctooux.exe
2728	Dctooux.exe
2728	Dctooux.exe
2728	Dctooux.exe
2728	Dctooux.exe
4592	Dctooux.exe
2728	Dctooux.exe
2728	Dctooux.exe
2728	Dctooux.exe
2728	Dctooux.exe
2728	Dctooux.exe
2728	Dctooux.exe
4668	Dctooux.exe
2728	Dctooux.exe
2728	Dctooux.exe
2728	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 4 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

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2400	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2400	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe
2728	Dctooux.exe
4592	Dctooux.exe
4668	Dctooux.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2728	2400	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe	82
PID 2400 wrote to memory of 2728	2400	ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f.exe	82
PID 2400 wrote to memory of 2728	2400	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:2400
- 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:2728

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:4592

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:4668

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\431a343abc\Dctooux.exe

Filesize
1.3MB

MD5
db04aa6e158c5d52c20fc855f5285905

SHA1
822416dfa3f094aa6776ed0cad77fb9083db29a3

SHA256
ced8891ea8d87005de989f25f0f94634d1fc70ebb37302cf21aa0c0b0e13350f

SHA512
cdc0ff46ac48178da0a68d4e2601a46a960c3aa998edd66a7bb6a39d1caa7dbbe53f1aa463307a9932996d2993386addc7c54cee73811897b075dd75fbc904ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\756129449312

Filesize
84KB

MD5
f4f8aa07d6d7bca3dd6c35b105c6257f

SHA1
13c7489ecdd75fee2629c54dfc78564c34db6c99

SHA256
5a326fed8031432d2306740b6ef35ca103e73ad76987e3ca8203d7e92c84ed05

SHA512
d3dac7baa1a1a6bf504971e40ed2701e3d050fe27372c17bd246af8522980a7d76db3768b0289fa44dfaf0caba10951f874ff5d74932067708d0522c8c1bad93

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

Filesize
4KB

MD5
7e2b3acd059341acbb2d8e7cf96ed2f4

SHA1
3a1c6045fdcf1a899c35170dddcf60133381ce24

SHA256
a00ebe1e948fcd60feb83e51b7f379c8b4bca99bce0cc33013e5ec7462bc6902

SHA512
f4fd0bef8bdd2030e1aeee6a003ca446f13b5aee6bdf68c8cb9a079018398517072d4e1f49d2c9234a683c3f7ce93f57dbdfe927e966ce0c5ff8ec4506ab0826

Download Submit
memory/2400-1-0x0000000000A40000-0x0000000000E19000-memory.dmp

Filesize
3.8MB

Download
memory/2400-2-0x0000000000D31000-0x0000000000E19000-memory.dmp

Filesize
928KB

Download
memory/2400-0-0x0000000000A40000-0x0000000000E19000-memory.dmp

Filesize
3.8MB

Download
memory/2400-17-0x0000000000A40000-0x0000000000E19000-memory.dmp

Filesize
3.8MB

Download
memory/2728-45-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-51-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-27-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-28-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-29-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-16-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-37-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-14-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-46-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-47-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-81-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-15-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-61-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-62-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-63-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-64-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-65-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-80-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/2728-70-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/4592-50-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download
memory/4668-69-0x00000000007D0000-0x0000000000BA9000-memory.dmp

Filesize
3.8MB

Download

Analysis

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