amadey | 95b7a90deab4565e9f2d690f34aa881d031ec532ae4fbdc1cb9f9a5de6ca98d5

Analysis

max time kernel
150s
max time network
129s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
12/02/2024, 15:27

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General

Target
95b7a90deab4565e9f2d690f34aa881d031ec532ae4fbdc1cb9f9a5de6ca98d5.exe
Size 217KB
Sample240212-svv2laag78
SHA256 95b7a90deab4565e9f2d690f34aa881d031ec532ae4fbdc1cb9f9a5de6ca98d5
MD5 8ab7fecfd4eca8715b7a86c45c896cf4
SHA1 7764a6b3703fe998808a11972072881fc0ae46f6
SHA512 3cbc407149d735b7762c800ff9b752c4fffac461df760849dcacaea098ba25ec99649cd8149e2c629858728e70dd34e6a5e6b58f8b9766e5e9b039b91da3604e
SSDEEP 3072:e3tinQnUoC0pvo/UwP27/2Smiucz/7CP0kg5FWz5HVFUjWjJkp:e3cnQnO+vtlTtzOP0zWz5HYjWjm
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

amadey smokeloader pub3 backdoor spyware stealer trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

http://sjyey.com/tmp/index.php
http://babonwo.ru/tmp/index.php
http://mth.com.ua/tmp/index.php
http://piratia.pw/tmp/index.php
http://go-piratia.ru/tmp/index.php

rc4.i32

Extracted

Family

amadey

Version

4.14

http://anfesq.com
http://cbinr.com
http://rimakc.ru

Attributes

install_dir
68fd3d7ade
install_file
Utsysc.exe
strings_key
27ec7fd6f50f63b8af0c1d3deefcc8fe
url_paths
/forum/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Downloads MZ/PE file

Deletes itself 1 IoCs

pid	Process
1256	Process not Found

Executes dropped EXE 3 IoCs

pid	Process
2900	D5E5.exe
1176	Utsysc.exe
1576	Utsysc.exe

Loads dropped DLL 44 IoCs

pid	Process
2900	D5E5.exe
2900	D5E5.exe
1652	rundll32.exe
1652	rundll32.exe
1652	rundll32.exe
1652	rundll32.exe
2004	rundll32.exe
2004	rundll32.exe
2004	rundll32.exe
2004	rundll32.exe
1600	WerFault.exe
1600	WerFault.exe
1168	rundll32.exe
1168	rundll32.exe
1168	rundll32.exe
1168	rundll32.exe
2220	rundll32.exe
2220	rundll32.exe
2220	rundll32.exe
2220	rundll32.exe
2264	WerFault.exe
2264	WerFault.exe
2288	rundll32.exe
2288	rundll32.exe
2288	rundll32.exe
2288	rundll32.exe
1756	rundll32.exe
1756	rundll32.exe
1756	rundll32.exe
1756	rundll32.exe
2440	WerFault.exe
2440	WerFault.exe
1840	rundll32.exe
1840	rundll32.exe
1840	rundll32.exe
1840	rundll32.exe
2504	rundll32.exe
2504	rundll32.exe
2504	rundll32.exe
2504	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe
2644	rundll32.exe

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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	95b7a90deab4565e9f2d690f34aa881d031ec532ae4fbdc1cb9f9a5de6ca98d5.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	95b7a90deab4565e9f2d690f34aa881d031ec532ae4fbdc1cb9f9a5de6ca98d5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	95b7a90deab4565e9f2d690f34aa881d031ec532ae4fbdc1cb9f9a5de6ca98d5.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2916	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
828	95b7a90deab4565e9f2d690f34aa881d031ec532ae4fbdc1cb9f9a5de6ca98d5.exe
828	95b7a90deab4565e9f2d690f34aa881d031ec532ae4fbdc1cb9f9a5de6ca98d5.exe
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found
1256	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
828	95b7a90deab4565e9f2d690f34aa881d031ec532ae4fbdc1cb9f9a5de6ca98d5.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1256	Process not Found
Token: SeShutdownPrivilege	1256	Process not Found
Token: SeShutdownPrivilege	1256	Process not Found

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1256	Process not Found
1256	Process not Found
2900	D5E5.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1256	Process not Found
1256	Process not Found

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 2900	1256	Process not Found	28
PID 1256 wrote to memory of 2900	1256	Process not Found	28
PID 1256 wrote to memory of 2900	1256	Process not Found	28
PID 1256 wrote to memory of 2900	1256	Process not Found	28
PID 2900 wrote to memory of 1176	2900	D5E5.exe	31
PID 2900 wrote to memory of 1176	2900	D5E5.exe	31
PID 2900 wrote to memory of 1176	2900	D5E5.exe	31
PID 2900 wrote to memory of 1176	2900	D5E5.exe	31
PID 1176 wrote to memory of 2916	1176	Utsysc.exe	32
PID 1176 wrote to memory of 2916	1176	Utsysc.exe	32
PID 1176 wrote to memory of 2916	1176	Utsysc.exe	32
PID 1176 wrote to memory of 2916	1176	Utsysc.exe	32
PID 1176 wrote to memory of 1652	1176	Utsysc.exe	36
PID 1176 wrote to memory of 1652	1176	Utsysc.exe	36
PID 1176 wrote to memory of 1652	1176	Utsysc.exe	36
PID 1176 wrote to memory of 1652	1176	Utsysc.exe	36
PID 1176 wrote to memory of 1652	1176	Utsysc.exe	36
PID 1176 wrote to memory of 1652	1176	Utsysc.exe	36
PID 1176 wrote to memory of 1652	1176	Utsysc.exe	36
PID 1652 wrote to memory of 2004	1652	rundll32.exe	37
PID 1652 wrote to memory of 2004	1652	rundll32.exe	37
PID 1652 wrote to memory of 2004	1652	rundll32.exe	37
PID 1652 wrote to memory of 2004	1652	rundll32.exe	37
PID 2004 wrote to memory of 1600	2004	rundll32.exe	38
PID 2004 wrote to memory of 1600	2004	rundll32.exe	38
PID 2004 wrote to memory of 1600	2004	rundll32.exe	38
PID 1176 wrote to memory of 1168	1176	Utsysc.exe	39
PID 1176 wrote to memory of 1168	1176	Utsysc.exe	39
PID 1176 wrote to memory of 1168	1176	Utsysc.exe	39
PID 1176 wrote to memory of 1168	1176	Utsysc.exe	39
PID 1176 wrote to memory of 1168	1176	Utsysc.exe	39
PID 1176 wrote to memory of 1168	1176	Utsysc.exe	39
PID 1176 wrote to memory of 1168	1176	Utsysc.exe	39
PID 1168 wrote to memory of 2220	1168	rundll32.exe	40
PID 1168 wrote to memory of 2220	1168	rundll32.exe	40
PID 1168 wrote to memory of 2220	1168	rundll32.exe	40
PID 1168 wrote to memory of 2220	1168	rundll32.exe	40
PID 2220 wrote to memory of 2264	2220	rundll32.exe	41
PID 2220 wrote to memory of 2264	2220	rundll32.exe	41
PID 2220 wrote to memory of 2264	2220	rundll32.exe	41
PID 1176 wrote to memory of 2288	1176	Utsysc.exe	42
PID 1176 wrote to memory of 2288	1176	Utsysc.exe	42
PID 1176 wrote to memory of 2288	1176	Utsysc.exe	42
PID 1176 wrote to memory of 2288	1176	Utsysc.exe	42
PID 1176 wrote to memory of 2288	1176	Utsysc.exe	42
PID 1176 wrote to memory of 2288	1176	Utsysc.exe	42
PID 1176 wrote to memory of 2288	1176	Utsysc.exe	42
PID 2288 wrote to memory of 1756	2288	rundll32.exe	43
PID 2288 wrote to memory of 1756	2288	rundll32.exe	43
PID 2288 wrote to memory of 1756	2288	rundll32.exe	43
PID 2288 wrote to memory of 1756	2288	rundll32.exe	43
PID 1756 wrote to memory of 2440	1756	rundll32.exe	44
PID 1756 wrote to memory of 2440	1756	rundll32.exe	44
PID 1756 wrote to memory of 2440	1756	rundll32.exe	44
PID 1176 wrote to memory of 1840	1176	Utsysc.exe	45
PID 1176 wrote to memory of 1840	1176	Utsysc.exe	45
PID 1176 wrote to memory of 1840	1176	Utsysc.exe	45
PID 1176 wrote to memory of 1840	1176	Utsysc.exe	45
PID 1176 wrote to memory of 1840	1176	Utsysc.exe	45
PID 1176 wrote to memory of 1840	1176	Utsysc.exe	45
PID 1176 wrote to memory of 1840	1176	Utsysc.exe	45
PID 1176 wrote to memory of 2504	1176	Utsysc.exe	47
PID 1176 wrote to memory of 2504	1176	Utsysc.exe	47
PID 1176 wrote to memory of 2504	1176	Utsysc.exe	47

C:\Users\Admin\AppData\Local\Temp\95b7a90deab4565e9f2d690f34aa881d031ec532ae4fbdc1cb9f9a5de6ca98d5.exe
"C:\Users\Admin\AppData\Local\Temp\95b7a90deab4565e9f2d690f34aa881d031ec532ae4fbdc1cb9f9a5de6ca98d5.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:828

C:\Users\Admin\AppData\Local\Temp\D5E5.exe
C:\Users\Admin\AppData\Local\Temp\D5E5.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2900
- C:\Users\Admin\AppData\Local\Temp\68fd3d7ade\Utsysc.exe
  "C:\Users\Admin\AppData\Local\Temp\68fd3d7ade\Utsysc.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1176
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN Utsysc.exe /TR "C:\Users\Admin\AppData\Local\Temp\68fd3d7ade\Utsysc.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:2916
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\2eed656dd58e95\cred64.dll, Main
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:1652
  - - C:\Windows\system32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\2eed656dd58e95\cred64.dll, Main
      4⤵
      Loads dropped DLL
      Suspicious use of WriteProcessMemory
      PID:2004
    - - C:\Windows\system32\WerFault.exe
        
        C:\Windows\system32\WerFault.exe -u -p 2004 -s 312
        5⤵
        Loads dropped DLL
        
        PID:1600
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\2eed656dd58e95\cred64.dll, Main
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:1168
  - - C:\Windows\system32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\2eed656dd58e95\cred64.dll, Main
      4⤵
      Loads dropped DLL
      Suspicious use of WriteProcessMemory
      PID:2220
    - - C:\Windows\system32\WerFault.exe
        
        C:\Windows\system32\WerFault.exe -u -p 2220 -s 312
        5⤵
        Loads dropped DLL
        
        PID:2264
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\2eed656dd58e95\cred64.dll, Main
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2288
  - - C:\Windows\system32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\2eed656dd58e95\cred64.dll, Main
      4⤵
      Loads dropped DLL
      Suspicious use of WriteProcessMemory
      PID:1756
    - - C:\Windows\system32\WerFault.exe
        
        C:\Windows\system32\WerFault.exe -u -p 1756 -s 312
        5⤵
        Loads dropped DLL
        
        PID:2440
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\2eed656dd58e95\clip64.dll, Main
    3⤵
    - Loads dropped DLL
    PID:1840
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\2eed656dd58e95\clip64.dll, Main
    3⤵
    - Loads dropped DLL
    PID:2504
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\2eed656dd58e95\clip64.dll, Main
    3⤵
    - Loads dropped DLL
    PID:2644

C:\Windows\system32\taskeng.exe
taskeng.exe {67AF6B49-2FFC-4263-8392-37ACB966D52D} S-1-5-21-3308111660-3636268597-2291490419-1000:JUBFGPHD\Admin:Interactive:[1]
1⤵
PID:1092
- C:\Users\Admin\AppData\Local\Temp\68fd3d7ade\Utsysc.exe
  C:\Users\Admin\AppData\Local\Temp\68fd3d7ade\Utsysc.exe
  2⤵
  - Executes dropped EXE
  PID:1576

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

308111660363

Path C:\Users\Admin\AppData\Local\Temp\308111660363
Size 69KB
SHA256 7f0d6b335592b896d9efb8ff9a0c917f197dcbbece07f1a9c07d80036855402f
MD5 4bc707e132b752f271ff89b97f27440e
SHA1 6da358603bf4b232843003a1a5457b96a5dbae50
SHA512 0a87e1e168d353b070687552ab6f636dc247273c2cea5fa48aecea56e7b16b86eea8f386920bb47bc0dc161a0392c9a3cb0565f3c58208d5cf80001e662a4364
SSDEEP 1536:snQYL8laf32zVOFs1V1DWLkJ73C5vg1TqLbyt6MvaSrWR:w3L7mZ1bDWN+qLbyt6MvaSrWR
MD5 SHA1 SHA512 SSDEEP

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D5E5.exe

Path C:\Users\Admin\AppData\Local\Temp\D5E5.exe
Size 395KB
SHA256 39ff80a6e14a12caf282fe0deead25f79488d6fbbdc399780865afead9597d32
MD5 65d2ab4c9fa5eeb0d5a00d65b14af87a
SHA1 ed0bc9a93a97eb765fdd2fbedddf80a7a7b54d23
SHA512 36b22c1ff875c937e5fbb41f2d042f277f3b3a830550956595160ee06346f71685200eb00a397a25cbeaf689ab3c9aacf057ebf1d356c8fa5902021bb1aba318
SSDEEP 6144:p6GZ+owMOUh2UodgfmxfYvbZjfuv+rdBT/X5wRzPY9+cvDVLD8E5HYjWjm:p6GZ+DM12oexfedf9Hp8zQpLD8E5f
MD5 SHA1 SHA512 SSDEEP

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clip64.dll

Path C:\Users\Admin\AppData\Roaming\2eed656dd58e95\clip64.dll
Size 102KB
SHA256 97e342fb4dbfe474ab2674682a816931bb9f56814bf13b20ff11ac1939775125
MD5 4194e9b8b694b1e9b672c36f0d868e32
SHA1 252f27fe313c7bf8e9f36aef0c7b676383872efb
SHA512 f956acdec4c0255030f784d27210d59e30c3377e0a5abec915818bde8545afc3ef04a06395a2bfa5946f86cdf1088c9089bfc5064d9fd71b8137eae14f64e5c7
SSDEEP 3072:SbEDxEOC3+EX4W2sosmLWuQRAwQrT7xUCYNS60Z:iM7HQ+sCWuQRYoNS60Z
MD5 SHA1 SHA512 SSDEEP

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cred64.dll

Path C:\Users\Admin\AppData\Roaming\2eed656dd58e95\cred64.dll
Size 1.1MB
SHA256 83ef6d2414a5c0c9cb6cfe502cb40cdda5c425ee7408a4075e32891f4599d938
MD5 f01f5bc76b9596e0cfeab8a272cba3a5
SHA1 19cab1291e4e518ae636f2fb3d41567e4e6e4722
SHA512 ccfa16f0bbcdb909446fc4d47c1732e0b1baa759d78866fcce9ac7c5c12f1299e74df03b23881f3e37627b358bc6ddd2941c9110e030f6d68dd79f67c9e39f63
SSDEEP 24576:Pc6CX/YqLAS81Un+J35XBMpZ9+Jo73Jw/tDMX/td:rqLAS81UnI5XQZ92ogO
MD5 SHA1 SHA512 SSDEEP

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memory/828-2-0x00000000002A0000-0x00000000002AB000-memory.dmp

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memory/828-3-0x0000000000400000-0x0000000002BE4000-memory.dmp

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memory/828-5-0x0000000000400000-0x0000000002BE4000-memory.dmp

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memory/828-1-0x0000000002C60000-0x0000000002D60000-memory.dmp

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memory/1176-90-0x0000000000400000-0x0000000002C10000-memory.dmp

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memory/1176-78-0x0000000000400000-0x0000000002C10000-memory.dmp

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memory/1176-130-0x0000000000400000-0x0000000002C10000-memory.dmp

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memory/1176-123-0x0000000000400000-0x0000000002C10000-memory.dmp

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memory/1176-37-0x00000000002F0000-0x00000000003F0000-memory.dmp

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memory/1176-116-0x0000000000400000-0x0000000002C10000-memory.dmp

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memory/1176-40-0x0000000000400000-0x0000000002C10000-memory.dmp

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memory/1176-45-0x0000000000400000-0x0000000002C10000-memory.dmp

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memory/1176-101-0x0000000000400000-0x0000000002C10000-memory.dmp

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memory/1176-83-0x00000000002F0000-0x00000000003F0000-memory.dmp

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memory/1256-4-0x00000000029D0000-0x00000000029E6000-memory.dmp

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memory/1576-125-0x0000000003070000-0x0000000003170000-memory.dmp

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memory/1576-124-0x0000000000400000-0x0000000002C10000-memory.dmp

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memory/2900-74-0x0000000000400000-0x0000000002C10000-memory.dmp

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memory/2900-33-0x0000000004650000-0x0000000004651000-memory.dmp

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memory/2900-19-0x0000000000220000-0x000000000028F000-memory.dmp

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memory/2900-18-0x0000000002DA0000-0x0000000002EA0000-memory.dmp

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memory/2900-24-0x0000000000400000-0x0000000002C10000-memory.dmp

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memory/2900-36-0x0000000002DA0000-0x0000000002EA0000-memory.dmp

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memory/2900-38-0x0000000000220000-0x000000000028F000-memory.dmp

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memory/2900-34-0x0000000000400000-0x0000000002C10000-memory.dmp

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