amadey | 5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e

Analysis

max time kernel
148s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
25-03-2024 05:54

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General

Target

5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exe
Size

1.9MB
MD5

ac04d8f520ec49696ff4d649dceefb02
SHA1

b97dbb1e4b884da00ab1d969d892c6ebe3ec3b9c
SHA256

5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e
SHA512

9a5267d2631b48a8aa6006383dc1b40002007a13c78ce19de31888f5b5fbb8ff629cb48ca359d513780b20efa211e858087162bbc115c9bb951e1ec37066fe5f
SSDEEP

49152:OUNMzin/63EmE2WJbTLToFGphmaNOabFHYWE234rFQZ9:O2si/63EmE2W5HToYXOaZHlE2oruf

Score

10^/10

amadey evasion spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

4.17

http://185.215.113.32

Attributes

install_dir
00c07260dc
install_file
explorgu.exe
strings_key
461809bd97c251ba0c0c8450c7055f1d
url_paths
/yandex/index.php

rc4.plain

Extracted

Family

amadey

Version

4.17

http://185.215.113.32

Attributes

strings_key
461809bd97c251ba0c0c8450c7055f1d
url_paths
/yandex/index.php

rc4.plain

Signatures

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exeexplorgu.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorgu.exe

Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exerundll32.exe

flow pid process

138 4960 rundll32.exe
150 5472 rundll32.exe
Downloads MZ/PE file

flow	pid	process
138	4960	rundll32.exe
150	5472	rundll32.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exeexplorgu.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorgu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorgu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exe

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

Processes:

explorgu.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	explorgu.exe

Executes dropped EXE 1 IoCs

Processes:

explorgu.exe

pid process

4720 explorgu.exe

pid	process
4720	explorgu.exe

Identifies Wine through registry keys 2 TTPs 2 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

explorgu.exe5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine	explorgu.exe
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine	5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exe

Loads dropped DLL 3 IoCs

Processes:

rundll32.exerundll32.exerundll32.exe

pid process

1932 rundll32.exe
4960 rundll32.exe
5472 rundll32.exe
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exeexplorgu.exe

pid process

1096 5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exe
4720 explorgu.exe
Drops file in Windows directory 1 IoCs

Processes:

5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exe

description ioc process

File created C:\Windows\Tasks\explorgu.job 5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
1932	rundll32.exe
4960	rundll32.exe
5472	rundll32.exe

description	ioc	process
File created	C:\Windows\Tasks\explorgu.job	5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exeexplorgu.exerundll32.exepowershell.exe

pid	process
1096	5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exe
1096	5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exe
4720	explorgu.exe
4720	explorgu.exe
4960	rundll32.exe
4960	rundll32.exe
4960	rundll32.exe
4960	rundll32.exe
4960	rundll32.exe
4960	rundll32.exe
4960	rundll32.exe
4960	rundll32.exe
4960	rundll32.exe
4960	rundll32.exe
3036	powershell.exe
3036	powershell.exe
3036	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3036 powershell.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exe

pid process

1096 5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exe

description	pid	process
Token: SeDebugPrivilege	3036	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

explorgu.exerundll32.exerundll32.exe

description	pid	process	target process
PID 4720 wrote to memory of 1932	4720	explorgu.exe	rundll32.exe
PID 4720 wrote to memory of 1932	4720	explorgu.exe	rundll32.exe
PID 4720 wrote to memory of 1932	4720	explorgu.exe	rundll32.exe
PID 1932 wrote to memory of 4960	1932	rundll32.exe	rundll32.exe
PID 1932 wrote to memory of 4960	1932	rundll32.exe	rundll32.exe
PID 4960 wrote to memory of 444	4960	rundll32.exe	netsh.exe
PID 4960 wrote to memory of 444	4960	rundll32.exe	netsh.exe
PID 4960 wrote to memory of 3036	4960	rundll32.exe	powershell.exe
PID 4960 wrote to memory of 3036	4960	rundll32.exe	powershell.exe
PID 4720 wrote to memory of 5472	4720	explorgu.exe	rundll32.exe
PID 4720 wrote to memory of 5472	4720	explorgu.exe	rundll32.exe
PID 4720 wrote to memory of 5472	4720	explorgu.exe	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exe
"C:\Users\Admin\AppData\Local\Temp\5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:1096

C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe
C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4720
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll, Main
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1932
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:4960
  - - C:\Windows\system32\netsh.exe
      netsh wlan show profiles
      4⤵
      PID:444
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\808065738166_Desktop.zip' -CompressionLevel Optimal
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3036
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  PID:5472

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1404 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8
1⤵
PID:2464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe

Filesize
1.9MB

MD5
ac04d8f520ec49696ff4d649dceefb02

SHA1
b97dbb1e4b884da00ab1d969d892c6ebe3ec3b9c

SHA256
5bbd5d7e1c01e601921e915aa9eb94039861583d7aace4b8fa4adaa60c28294e

SHA512
9a5267d2631b48a8aa6006383dc1b40002007a13c78ce19de31888f5b5fbb8ff629cb48ca359d513780b20efa211e858087162bbc115c9bb951e1ec37066fe5f

Download Submit
C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe

Filesize
1.5MB

MD5
6decb061fb3f2716d761836b681c7708

SHA1
e68e5f06dd27a377f929b1509cbe7d9582698711

SHA256
786f4d590f7ddb5a55e62e0c2f33c8d7dfe443c091539d1855eea4d5a38e64ca

SHA512
4d40b61abe9553844e28166fd60af971cd1973ee7e0e645e27b79333d385892609d2e68c6f80d069e5d07f9ecaea7f4a21a8e6a01933fe5b8cb9c6c1241e6343

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_orvgjh5u.lqv.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

Filesize
109KB

MD5
2afdbe3b99a4736083066a13e4b5d11a

SHA1
4d4856cf02b3123ac16e63d4a448cdbcb1633546

SHA256
8d31b39170909595b518b1a03e9ec950540fabd545ed14817cac5c84b91599ee

SHA512
d89b3c46854153e60e3fa825b394344eee33936d7dbf186af9d95c9adae54428609e3bf21a18d38fce3d96f3e0b8e4e0ed25cb5004fbe288de3aef3a85b1d93f

Download Submit
C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

Filesize
196KB

MD5
b303068d2ea92e4b94887b03203d6a99

SHA1
a6df5d72f5e4259435dc189eef0bfb5f8076b0be

SHA256
e11c541a5f9792aa3979467a333e308695222015c4df35e7d87c763bf82f62bb

SHA512
1538f40aee17202763258c3e80bce2028f4118b13c2bf9cd8f11a56fba240de5d5bf0f7b1bcfdba5189fe7c8215b7d6c7d61af1aa06c089e23634e2701d9bdeb

Download Submit
C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

Filesize
1.2MB

MD5
92fbdfccf6a63acef2743631d16652a7

SHA1
971968b1378dd89d59d7f84bf92f16fc68664506

SHA256
b4588feacc183cd5a089f9bb950827b75df04bd5a6e67c95ff258e4a34aa0d72

SHA512
b8ea216d4a59d8858fd4128abb555f8dcf3acca9138e663b488f09dc5200db6dc11ecc235a355e801145bbbb44d7beac6147949d75d78b32fe9cfd2fa200d117

Download Submit
memory/1096-7-0x0000000004E90000-0x0000000004E91000-memory.dmp

Filesize
4KB

Download
memory/1096-8-0x0000000004EA0000-0x0000000004EA1000-memory.dmp

Filesize
4KB

Download
memory/1096-6-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

Filesize
4KB

Download
memory/1096-9-0x0000000004F20000-0x0000000004F21000-memory.dmp

Filesize
4KB

Download
memory/1096-10-0x0000000004F10000-0x0000000004F11000-memory.dmp

Filesize
4KB

Download
memory/1096-12-0x00000000003D0000-0x00000000008A2000-memory.dmp

Filesize
4.8MB

Download
memory/1096-16-0x00000000003D0000-0x00000000008A2000-memory.dmp

Filesize
4.8MB

Download
memory/1096-3-0x0000000004EC0000-0x0000000004EC1000-memory.dmp

Filesize
4KB

Download
memory/1096-5-0x0000000004EB0000-0x0000000004EB1000-memory.dmp

Filesize
4KB

Download
memory/1096-4-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

Filesize
4KB

Download
memory/1096-0-0x00000000003D0000-0x00000000008A2000-memory.dmp

Filesize
4.8MB

Download
memory/1096-2-0x00000000003D0000-0x00000000008A2000-memory.dmp

Filesize
4.8MB

Download
memory/1096-1-0x0000000077914000-0x0000000077916000-memory.dmp

Filesize
8KB

Download
memory/3036-58-0x000001127C200000-0x000001127C210000-memory.dmp

Filesize
64KB

Download
memory/3036-52-0x000001127C1D0000-0x000001127C1F2000-memory.dmp

Filesize
136KB

Download
memory/3036-66-0x00007FFCE5AA0000-0x00007FFCE6561000-memory.dmp

Filesize
10.8MB

Download
memory/3036-60-0x000001127C360000-0x000001127C36A000-memory.dmp

Filesize
40KB

Download
memory/3036-59-0x000001127C6C0000-0x000001127C6D2000-memory.dmp

Filesize
72KB

Download
memory/3036-57-0x000001127C200000-0x000001127C210000-memory.dmp

Filesize
64KB

Download
memory/3036-56-0x00007FFCE5AA0000-0x00007FFCE6561000-memory.dmp

Filesize
10.8MB

Download
memory/4720-31-0x0000000000B90000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download
memory/4720-20-0x0000000000B90000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download
memory/4720-32-0x0000000000B90000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download
memory/4720-24-0x0000000005500000-0x0000000005501000-memory.dmp

Filesize
4KB

Download
memory/4720-42-0x0000000000B90000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download
memory/4720-25-0x0000000005490000-0x0000000005491000-memory.dmp

Filesize
4KB

Download
memory/4720-26-0x00000000054A0000-0x00000000054A1000-memory.dmp

Filesize
4KB

Download
memory/4720-30-0x0000000000B90000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download
memory/4720-29-0x0000000005510000-0x0000000005511000-memory.dmp

Filesize
4KB

Download
memory/4720-28-0x0000000005520000-0x0000000005521000-memory.dmp

Filesize
4KB

Download
memory/4720-27-0x00000000054F0000-0x00000000054F1000-memory.dmp

Filesize
4KB

Download
memory/4720-23-0x00000000054B0000-0x00000000054B1000-memory.dmp

Filesize
4KB

Download
memory/4720-21-0x00000000054C0000-0x00000000054C1000-memory.dmp

Filesize
4KB

Download
memory/4720-22-0x00000000054D0000-0x00000000054D1000-memory.dmp

Filesize
4KB

Download
memory/4720-19-0x0000000000B90000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download
memory/4720-78-0x0000000000B90000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download
memory/4720-79-0x0000000000B90000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download
memory/4720-80-0x0000000000B90000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download
memory/4720-81-0x0000000000B90000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download
memory/4720-82-0x0000000000B90000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download
memory/4720-83-0x0000000000B90000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download
memory/4720-84-0x0000000000B90000-0x0000000001062000-memory.dmp

Filesize
4.8MB

Download