amadey | 1dc6af93e4c02db3d98e4fdbe10e638d4a88685ef79345d12c1424aaeadf0482

Analysis

max time kernel
138s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16/12/2024, 14:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a6410cca2ceacc80095a22fdc0f936ba.exe
Size

1.2MB
MD5

a6410cca2ceacc80095a22fdc0f936ba
SHA1

d680defe60f055c02ec48f83a76a826969d50e0e
SHA256

1dc6af93e4c02db3d98e4fdbe10e638d4a88685ef79345d12c1424aaeadf0482
SHA512

0ed1237e80aba1321503de746aff9e6672376f85461ccee463a5454ab3e8b2a2092e098002a761c1ca1f12c91e23baed90deb3d8071be48fd46cfdd784567797
SSDEEP

24576:X5GJSGdYXqbG7BRwqGHYj7yeqCLi9/Ir6U1cMTOx4fu40gxUm:X5GhdUNDmYj7nqM0/IHj24r0gxU

Score

10^/10

amadey b44aeb discovery trojan

Malware Config

Extracted

Family

amadey

Version

5.04

Botnet

b44aeb

Attributes

install_dir
7725ce688f
install_file
Gxtuum.exe
strings_key
8bf9b3f72bb53c678e0173edf42df1ae
url_paths
/3ofn3jf3e2ljk/index.php

rc4.plain

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 4 IoCs

description	pid	Process	procid_target
PID 4008 created 3424	4008	a6410cca2ceacc80095a22fdc0f936ba.exe	56
PID 2256 created 3424	2256	Gxtuum.exe	56
PID 3916 created 3424	3916	Gxtuum.exe	56
PID 2840 created 3424	2840	Gxtuum.exe	56

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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	a6410cca2ceacc80095a22fdc0f936ba.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\vminfo.vbs	a6410cca2ceacc80095a22fdc0f936ba.exe

Executes dropped EXE 6 IoCs

pid	Process
2256	Gxtuum.exe
3248	Gxtuum.exe
3916	Gxtuum.exe
3704	Gxtuum.exe
2840	Gxtuum.exe
2756	Gxtuum.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4008 set thread context of 4192	4008	a6410cca2ceacc80095a22fdc0f936ba.exe	96
PID 2256 set thread context of 3248	2256	Gxtuum.exe	101
PID 3916 set thread context of 3704	3916	Gxtuum.exe	104
PID 2840 set thread context of 2756	2840	Gxtuum.exe	106

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Gxtuum.job	a6410cca2ceacc80095a22fdc0f936ba.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 6 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	a6410cca2ceacc80095a22fdc0f936ba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Gxtuum.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Gxtuum.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Gxtuum.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Gxtuum.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a6410cca2ceacc80095a22fdc0f936ba.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4008	a6410cca2ceacc80095a22fdc0f936ba.exe
2256	Gxtuum.exe
3916	Gxtuum.exe
2840	Gxtuum.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	4008	a6410cca2ceacc80095a22fdc0f936ba.exe
Token: SeDebugPrivilege	4008	a6410cca2ceacc80095a22fdc0f936ba.exe
Token: SeDebugPrivilege	2256	Gxtuum.exe
Token: SeDebugPrivilege	2256	Gxtuum.exe
Token: SeDebugPrivilege	3916	Gxtuum.exe
Token: SeDebugPrivilege	3916	Gxtuum.exe
Token: SeDebugPrivilege	2840	Gxtuum.exe
Token: SeDebugPrivilege	2840	Gxtuum.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4192	a6410cca2ceacc80095a22fdc0f936ba.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 4008 wrote to memory of 4192	4008	a6410cca2ceacc80095a22fdc0f936ba.exe	96
PID 4008 wrote to memory of 4192	4008	a6410cca2ceacc80095a22fdc0f936ba.exe	96
PID 4008 wrote to memory of 4192	4008	a6410cca2ceacc80095a22fdc0f936ba.exe	96
PID 4008 wrote to memory of 4192	4008	a6410cca2ceacc80095a22fdc0f936ba.exe	96
PID 4008 wrote to memory of 4192	4008	a6410cca2ceacc80095a22fdc0f936ba.exe	96
PID 4008 wrote to memory of 4192	4008	a6410cca2ceacc80095a22fdc0f936ba.exe	96
PID 4008 wrote to memory of 4192	4008	a6410cca2ceacc80095a22fdc0f936ba.exe	96
PID 4008 wrote to memory of 4192	4008	a6410cca2ceacc80095a22fdc0f936ba.exe	96
PID 4008 wrote to memory of 4192	4008	a6410cca2ceacc80095a22fdc0f936ba.exe	96
PID 4008 wrote to memory of 4192	4008	a6410cca2ceacc80095a22fdc0f936ba.exe	96
PID 4192 wrote to memory of 2256	4192	a6410cca2ceacc80095a22fdc0f936ba.exe	97
PID 4192 wrote to memory of 2256	4192	a6410cca2ceacc80095a22fdc0f936ba.exe	97
PID 4192 wrote to memory of 2256	4192	a6410cca2ceacc80095a22fdc0f936ba.exe	97
PID 2256 wrote to memory of 3248	2256	Gxtuum.exe	101
PID 2256 wrote to memory of 3248	2256	Gxtuum.exe	101
PID 2256 wrote to memory of 3248	2256	Gxtuum.exe	101
PID 2256 wrote to memory of 3248	2256	Gxtuum.exe	101
PID 2256 wrote to memory of 3248	2256	Gxtuum.exe	101
PID 2256 wrote to memory of 3248	2256	Gxtuum.exe	101
PID 2256 wrote to memory of 3248	2256	Gxtuum.exe	101
PID 2256 wrote to memory of 3248	2256	Gxtuum.exe	101
PID 2256 wrote to memory of 3248	2256	Gxtuum.exe	101
PID 2256 wrote to memory of 3248	2256	Gxtuum.exe	101
PID 3916 wrote to memory of 3704	3916	Gxtuum.exe	104
PID 3916 wrote to memory of 3704	3916	Gxtuum.exe	104
PID 3916 wrote to memory of 3704	3916	Gxtuum.exe	104
PID 3916 wrote to memory of 3704	3916	Gxtuum.exe	104
PID 3916 wrote to memory of 3704	3916	Gxtuum.exe	104
PID 3916 wrote to memory of 3704	3916	Gxtuum.exe	104
PID 3916 wrote to memory of 3704	3916	Gxtuum.exe	104
PID 3916 wrote to memory of 3704	3916	Gxtuum.exe	104
PID 3916 wrote to memory of 3704	3916	Gxtuum.exe	104
PID 3916 wrote to memory of 3704	3916	Gxtuum.exe	104
PID 2840 wrote to memory of 2756	2840	Gxtuum.exe	106
PID 2840 wrote to memory of 2756	2840	Gxtuum.exe	106
PID 2840 wrote to memory of 2756	2840	Gxtuum.exe	106
PID 2840 wrote to memory of 2756	2840	Gxtuum.exe	106
PID 2840 wrote to memory of 2756	2840	Gxtuum.exe	106
PID 2840 wrote to memory of 2756	2840	Gxtuum.exe	106
PID 2840 wrote to memory of 2756	2840	Gxtuum.exe	106
PID 2840 wrote to memory of 2756	2840	Gxtuum.exe	106
PID 2840 wrote to memory of 2756	2840	Gxtuum.exe	106
PID 2840 wrote to memory of 2756	2840	Gxtuum.exe	106

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3424
- C:\Users\Admin\AppData\Local\Temp\a6410cca2ceacc80095a22fdc0f936ba.exe
  "C:\Users\Admin\AppData\Local\Temp\a6410cca2ceacc80095a22fdc0f936ba.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4008
- C:\Users\Admin\AppData\Local\Temp\a6410cca2ceacc80095a22fdc0f936ba.exe
  "C:\Users\Admin\AppData\Local\Temp\a6410cca2ceacc80095a22fdc0f936ba.exe"
  2⤵
  - Checks computer location settings
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4192
- - C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
    "C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2256
- C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
  "C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3248
- C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
  "C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe"
  2⤵
  - Executes dropped EXE
  PID:3704
- C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
  "C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe"
  2⤵
  - Executes dropped EXE
  PID:2756

C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3916

C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\7725ce688f\Gxtuum.exe

Filesize
1.2MB

MD5
a6410cca2ceacc80095a22fdc0f936ba

SHA1
d680defe60f055c02ec48f83a76a826969d50e0e

SHA256
1dc6af93e4c02db3d98e4fdbe10e638d4a88685ef79345d12c1424aaeadf0482

SHA512
0ed1237e80aba1321503de746aff9e6672376f85461ccee463a5454ab3e8b2a2092e098002a761c1ca1f12c91e23baed90deb3d8071be48fd46cfdd784567797

Download Submit
memory/2256-1216-0x0000000073FFE000-0x0000000073FFF000-memory.dmp

Filesize
4KB

Download
memory/2256-2393-0x0000000073FF0000-0x00000000747A0000-memory.dmp

Filesize
7.7MB

Download
memory/2256-2394-0x0000000073FF0000-0x00000000747A0000-memory.dmp

Filesize
7.7MB

Download
memory/2256-2414-0x0000000073FF0000-0x00000000747A0000-memory.dmp

Filesize
7.7MB

Download
memory/2256-2415-0x0000000073FF0000-0x00000000747A0000-memory.dmp

Filesize
7.7MB

Download
memory/2256-2401-0x0000000073FF0000-0x00000000747A0000-memory.dmp

Filesize
7.7MB

Download
memory/2256-2396-0x0000000073FF0000-0x00000000747A0000-memory.dmp

Filesize
7.7MB

Download
memory/2256-2395-0x0000000073FFE000-0x0000000073FFF000-memory.dmp

Filesize
4KB

Download
memory/4008-14-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-34-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-62-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-60-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-58-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-56-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-54-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-52-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-50-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-48-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-44-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-41-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-38-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-36-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-24-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-23-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-21-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-18-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-17-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-66-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-8-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-7-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-4-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-47-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-42-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-64-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-33-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-30-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-28-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-26-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-3-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-1179-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/4008-1180-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/4008-1181-0x0000000005730000-0x00000000057BA000-memory.dmp

Filesize
552KB

Download
memory/4008-1182-0x00000000056C0000-0x000000000570C000-memory.dmp

Filesize
304KB

Download
memory/4008-1183-0x00000000751CE000-0x00000000751CF000-memory.dmp

Filesize
4KB

Download
memory/4008-1184-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/4008-1185-0x0000000006100000-0x00000000066A4000-memory.dmp

Filesize
5.6MB

Download
memory/4008-1186-0x0000000005890000-0x00000000058E4000-memory.dmp

Filesize
336KB

Download
memory/4008-1192-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/4008-1197-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/4008-1194-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/4008-12-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-10-0x0000000005530000-0x0000000005643000-memory.dmp

Filesize
1.1MB

Download
memory/4008-2-0x0000000005530000-0x0000000005648000-memory.dmp

Filesize
1.1MB

Download
memory/4008-1-0x0000000000A40000-0x0000000000B82000-memory.dmp

Filesize
1.3MB

Download
memory/4008-0-0x00000000751CE000-0x00000000751CF000-memory.dmp

Filesize
4KB

Download
memory/4008-1199-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/4192-1200-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/4192-1215-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download