amadey | d6cfb9d6c862be5a244eb5e4c6339312f74b7eb57cad8d08f56e3de0024b2bbc

Analysis

max time kernel
121s
max time network
129s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
18-06-2024 12:11

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General

Target

13e5872e9b7c47090e035dc228c5589f.exe
Size

424KB
MD5

13e5872e9b7c47090e035dc228c5589f
SHA1

c55a9708091f19b5fc5baf7c37beb99d8d3bf760
SHA256

d6cfb9d6c862be5a244eb5e4c6339312f74b7eb57cad8d08f56e3de0024b2bbc
SHA512

260671baa8f30e2364b21ab0a9cd3d8a104f76032ebfd3684150d8c318b9cb759b246ae8df25274e864053a6d55bdb77e028452b1d91999b37efc291f8ee815e
SSDEEP

6144:9O1rkNbOFsBuztTfSoRgxX+j14TGYoij7aR1XPQg9TU5YGmvST3h68BoKupOdCHP:3xBuBTExX+AoLzTUKdvST/BoKupOjUz

Score

10^/10

amadey b90491 trojan

Malware Config

Extracted

Family

amadey

Version

4.30

Botnet

b90491

http://o7labs.top

Attributes

install_dir
5641a448ac
install_file
Hkbsse.exe
strings_key
6ca55fed034d4e76c257fcff1c461762
url_paths
/visual/skins/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Executes dropped EXE 1 IoCs

Processes:

Hkbsse.exe

pid process

3000 Hkbsse.exe
Loads dropped DLL 1 IoCs

Processes:

13e5872e9b7c47090e035dc228c5589f.exe

pid process

1916 13e5872e9b7c47090e035dc228c5589f.exe
Drops file in Windows directory 1 IoCs

Processes:

13e5872e9b7c47090e035dc228c5589f.exe

description ioc process

File created C:\Windows\Tasks\Hkbsse.job 13e5872e9b7c47090e035dc228c5589f.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

13e5872e9b7c47090e035dc228c5589f.exe

pid process

1916 13e5872e9b7c47090e035dc228c5589f.exe

pid	process
3000	Hkbsse.exe

pid	process
1916	13e5872e9b7c47090e035dc228c5589f.exe

description	ioc	process
File created	C:\Windows\Tasks\Hkbsse.job	13e5872e9b7c47090e035dc228c5589f.exe

pid	process
1916	13e5872e9b7c47090e035dc228c5589f.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

13e5872e9b7c47090e035dc228c5589f.exe

description	pid	process	target process
PID 1916 wrote to memory of 3000	1916	13e5872e9b7c47090e035dc228c5589f.exe	Hkbsse.exe
PID 1916 wrote to memory of 3000	1916	13e5872e9b7c47090e035dc228c5589f.exe	Hkbsse.exe
PID 1916 wrote to memory of 3000	1916	13e5872e9b7c47090e035dc228c5589f.exe	Hkbsse.exe
PID 1916 wrote to memory of 3000	1916	13e5872e9b7c47090e035dc228c5589f.exe	Hkbsse.exe

C:\Users\Admin\AppData\Local\Temp\13e5872e9b7c47090e035dc228c5589f.exe
"C:\Users\Admin\AppData\Local\Temp\13e5872e9b7c47090e035dc228c5589f.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1916
- C:\Users\Admin\AppData\Local\Temp\5641a448ac\Hkbsse.exe
  "C:\Users\Admin\AppData\Local\Temp\5641a448ac\Hkbsse.exe"
  2⤵
  - Executes dropped EXE
  PID:3000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\969036373035

Filesize
66KB

MD5
0426fd386675acf49ff994487ed0fa1c

SHA1
e98e8037434bf77e1ab9fe4c8fa0a57bc5c79f83

SHA256
d4b87bd066fb1f8494f68077801691e4d0c3ddfc9c88ac4a3f434e1fd8c2d16b

SHA512
162bb10b91239f3fec94aa8de14c9398c361356cf4969a99e0ed952d01b7c7578771828c690a0b42fa08c9f12bae15d57330926f5eb388f2ff2063818edb0710

Download Submit
\Users\Admin\AppData\Local\Temp\5641a448ac\Hkbsse.exe

Filesize
424KB

MD5
13e5872e9b7c47090e035dc228c5589f

SHA1
c55a9708091f19b5fc5baf7c37beb99d8d3bf760

SHA256
d6cfb9d6c862be5a244eb5e4c6339312f74b7eb57cad8d08f56e3de0024b2bbc

SHA512
260671baa8f30e2364b21ab0a9cd3d8a104f76032ebfd3684150d8c318b9cb759b246ae8df25274e864053a6d55bdb77e028452b1d91999b37efc291f8ee815e

Download Submit
memory/1916-1-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download