amadey | 90aa8dd0fdcecd5f6823dfca45358d244df4e3174736f5d5f42d04d90acabcb3

Analysis

max time kernel
277s
max time network
291s
platform
windows10-1703_x64
resource
win10-20230831-en
resource tags

arch:x64arch:x86image:win10-20230831-enlocale:en-usos:windows10-1703-x64system
submitted
04/09/2023, 01:21

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General

Target

x8617677.exe
Size

433KB
MD5

962e75dbc359c90f0bba2a023ddcd05b
SHA1

3998ab0085eba0f94ad2ce1e14c7f33b4b2a277f
SHA256

90aa8dd0fdcecd5f6823dfca45358d244df4e3174736f5d5f42d04d90acabcb3
SHA512

aa3a0dac5c461fea5a2704984fde4bc6d7ddf9c6ce9d20c7bed7ba11cf24e8313804b6d16ec0430365c4e25c0d616e5bd3eaec48464bc26cf3698205fbacb6d2
SSDEEP

6144:KQy+bnr+up0yN90QE8LVuuyjnVdtwXKFxouT9M7n2lzIsTsir/U8r60iJBZ:IMriy90eLVuuyzPtXgu5Gn26eMZ

Score

10^/10

amadey healer redline sruta dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.87

77.91.68.18/nice/index.php

Attributes

install_dir
b40d11255d
install_file
saves.exe
strings_key
fa622dfc42544927a6471829ee1fa9fe

rc4.plain

Extracted

Family

redline

Botnet

sruta

77.91.124.82:19071

Attributes

auth_value
c556edcd49703319eca74247de20c236

Signatures

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

Detects Healer an antivirus disabler dropper 3 IoCs

resource	yara_rule
behavioral2/files/0x000700000001afe5-12.dat	healer
behavioral2/files/0x000700000001afe5-13.dat	healer
behavioral2/memory/2188-14-0x00000000003D0000-0x00000000003DA000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	g9252344.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	g9252344.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	g9252344.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	g9252344.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	g9252344.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

Executes dropped EXE 6 IoCs

pid	Process
3040	x7048562.exe
2188	g9252344.exe
4068	h5429603.exe
2372	saves.exe
4380	i7987797.exe
2232	saves.exe

Loads dropped DLL 1 IoCs

pid	Process
3948	rundll32.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	g9252344.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	x8617677.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	x7048562.exe

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

System Information Discovery
T1082

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
1848	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2188	g9252344.exe
2188	g9252344.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2188	g9252344.exe

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 1124 wrote to memory of 3040	1124	x8617677.exe	70
PID 1124 wrote to memory of 3040	1124	x8617677.exe	70
PID 1124 wrote to memory of 3040	1124	x8617677.exe	70
PID 3040 wrote to memory of 2188	3040	x7048562.exe	71
PID 3040 wrote to memory of 2188	3040	x7048562.exe	71
PID 3040 wrote to memory of 4068	3040	x7048562.exe	72
PID 3040 wrote to memory of 4068	3040	x7048562.exe	72
PID 3040 wrote to memory of 4068	3040	x7048562.exe	72
PID 4068 wrote to memory of 2372	4068	h5429603.exe	73
PID 4068 wrote to memory of 2372	4068	h5429603.exe	73
PID 4068 wrote to memory of 2372	4068	h5429603.exe	73
PID 1124 wrote to memory of 4380	1124	x8617677.exe	74
PID 1124 wrote to memory of 4380	1124	x8617677.exe	74
PID 1124 wrote to memory of 4380	1124	x8617677.exe	74
PID 2372 wrote to memory of 1848	2372	saves.exe	75
PID 2372 wrote to memory of 1848	2372	saves.exe	75
PID 2372 wrote to memory of 1848	2372	saves.exe	75
PID 2372 wrote to memory of 2448	2372	saves.exe	77
PID 2372 wrote to memory of 2448	2372	saves.exe	77
PID 2372 wrote to memory of 2448	2372	saves.exe	77
PID 2448 wrote to memory of 3316	2448	cmd.exe	79
PID 2448 wrote to memory of 3316	2448	cmd.exe	79
PID 2448 wrote to memory of 3316	2448	cmd.exe	79
PID 2448 wrote to memory of 3392	2448	cmd.exe	80
PID 2448 wrote to memory of 3392	2448	cmd.exe	80
PID 2448 wrote to memory of 3392	2448	cmd.exe	80
PID 2448 wrote to memory of 3144	2448	cmd.exe	81
PID 2448 wrote to memory of 3144	2448	cmd.exe	81
PID 2448 wrote to memory of 3144	2448	cmd.exe	81
PID 2448 wrote to memory of 2816	2448	cmd.exe	82
PID 2448 wrote to memory of 2816	2448	cmd.exe	82
PID 2448 wrote to memory of 2816	2448	cmd.exe	82
PID 2448 wrote to memory of 660	2448	cmd.exe	83
PID 2448 wrote to memory of 660	2448	cmd.exe	83
PID 2448 wrote to memory of 660	2448	cmd.exe	83
PID 2448 wrote to memory of 3792	2448	cmd.exe	84
PID 2448 wrote to memory of 3792	2448	cmd.exe	84
PID 2448 wrote to memory of 3792	2448	cmd.exe	84
PID 2372 wrote to memory of 3948	2372	saves.exe	86
PID 2372 wrote to memory of 3948	2372	saves.exe	86
PID 2372 wrote to memory of 3948	2372	saves.exe	86

C:\Users\Admin\AppData\Local\Temp\x8617677.exe
"C:\Users\Admin\AppData\Local\Temp\x8617677.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1124
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7048562.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7048562.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3040
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9252344.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9252344.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2188
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5429603.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5429603.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4068
  - - C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
      "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:2372
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F
        5⤵
        Creates scheduled task(s)
        
        PID:1848
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2448
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3316
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "saves.exe" /P "Admin:N"
        6⤵
        
        PID:3392
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "saves.exe" /P "Admin:R" /E
        6⤵
        
        PID:3144
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2816
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\b40d11255d" /P "Admin:N"
        6⤵
        
        PID:660
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\b40d11255d" /P "Admin:R" /E
        6⤵
        
        PID:3792
    - - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
        5⤵
        Loads dropped DLL
        
        PID:3948
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7987797.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7987797.exe
  2⤵
  - Executes dropped EXE
  PID:4380

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:2232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

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\IXP000.TMP\i7987797.exe

Filesize
175KB

MD5
27830a7fe2b012714be9395fe7583b5f

SHA1
59a25359ddc1e3592b24fcb3c1df5eb850a2d86c

SHA256
5573670c3ac48e85fb9010c9a7c82392d19c8aa802459a85b78f5d84ac7175ff

SHA512
e93692a0eb9c973fa1b30e3ec7302cb3236a6fc6b7c3fe625944ee7cb85f95a51bbe2dc0aa51bec2eaa8d762ed6237caa2b3aa94dfbb3bb14b62421a040168de

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i7987797.exe

Filesize
175KB

MD5
27830a7fe2b012714be9395fe7583b5f

SHA1
59a25359ddc1e3592b24fcb3c1df5eb850a2d86c

SHA256
5573670c3ac48e85fb9010c9a7c82392d19c8aa802459a85b78f5d84ac7175ff

SHA512
e93692a0eb9c973fa1b30e3ec7302cb3236a6fc6b7c3fe625944ee7cb85f95a51bbe2dc0aa51bec2eaa8d762ed6237caa2b3aa94dfbb3bb14b62421a040168de

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7048562.exe

Filesize
277KB

MD5
1ae32eb5fb9255dc05b2580d837c3344

SHA1
d411a154f5b27d4981b0f8e8c21ebb8edc58fb8d

SHA256
ca2f4b27d1459e1f9da3397d803d1fc9010c03ebf50a720aaac97ff7e9d6114a

SHA512
167f022cbd9cb7114b8e720e30280086374011ae3dafe47f9e1009e0d42f075f37399a1296fa5420d44fa47a1a7e4cc4112815aa6eb2e703704b48c5f3ef672f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7048562.exe

Filesize
277KB

MD5
1ae32eb5fb9255dc05b2580d837c3344

SHA1
d411a154f5b27d4981b0f8e8c21ebb8edc58fb8d

SHA256
ca2f4b27d1459e1f9da3397d803d1fc9010c03ebf50a720aaac97ff7e9d6114a

SHA512
167f022cbd9cb7114b8e720e30280086374011ae3dafe47f9e1009e0d42f075f37399a1296fa5420d44fa47a1a7e4cc4112815aa6eb2e703704b48c5f3ef672f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9252344.exe

Filesize
18KB

MD5
7b68a5f47d2f218187d237d6ad810c53

SHA1
019af96113e2682a79374de83c22945d7623b438

SHA256
e80b7aa83d7a7e8e56bea13cbfb53e0b7b2167e0936067ad4b2d89407acbc9eb

SHA512
f41533118a0e5ac1e1820634eca051ca1900c857c56d751b26ef87aa2acbda8db8bcfe84cb9e7f461490f4ccc9b5f594605074803ee07271884b8718f0097173

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9252344.exe

Filesize
18KB

MD5
7b68a5f47d2f218187d237d6ad810c53

SHA1
019af96113e2682a79374de83c22945d7623b438

SHA256
e80b7aa83d7a7e8e56bea13cbfb53e0b7b2167e0936067ad4b2d89407acbc9eb

SHA512
f41533118a0e5ac1e1820634eca051ca1900c857c56d751b26ef87aa2acbda8db8bcfe84cb9e7f461490f4ccc9b5f594605074803ee07271884b8718f0097173

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5429603.exe

Filesize
328KB

MD5
becb3e4af9f80f76d3b98a25c72741dd

SHA1
6705f23a1cd2b9ccf11938d3fea8a256bb3622cc

SHA256
1b27215e48aafca4a2d6dfd76737f02d65b4798205a1b6a0ef3d83f7b285a71c

SHA512
27d879d05a432fc67fd4bcf022a20d7a9f10619673d6acad4622f012c48826be9e885bf92dddd2fbb122f91da9ac2f3108e0132b6a7a629c267df12d1f7fbef4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5429603.exe

Filesize
328KB

MD5
becb3e4af9f80f76d3b98a25c72741dd

SHA1
6705f23a1cd2b9ccf11938d3fea8a256bb3622cc

SHA256
1b27215e48aafca4a2d6dfd76737f02d65b4798205a1b6a0ef3d83f7b285a71c

SHA512
27d879d05a432fc67fd4bcf022a20d7a9f10619673d6acad4622f012c48826be9e885bf92dddd2fbb122f91da9ac2f3108e0132b6a7a629c267df12d1f7fbef4

Download Submit
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

Filesize
328KB

MD5
becb3e4af9f80f76d3b98a25c72741dd

SHA1
6705f23a1cd2b9ccf11938d3fea8a256bb3622cc

SHA256
1b27215e48aafca4a2d6dfd76737f02d65b4798205a1b6a0ef3d83f7b285a71c

SHA512
27d879d05a432fc67fd4bcf022a20d7a9f10619673d6acad4622f012c48826be9e885bf92dddd2fbb122f91da9ac2f3108e0132b6a7a629c267df12d1f7fbef4

Download Submit
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

Filesize
328KB

MD5
becb3e4af9f80f76d3b98a25c72741dd

SHA1
6705f23a1cd2b9ccf11938d3fea8a256bb3622cc

SHA256
1b27215e48aafca4a2d6dfd76737f02d65b4798205a1b6a0ef3d83f7b285a71c

SHA512
27d879d05a432fc67fd4bcf022a20d7a9f10619673d6acad4622f012c48826be9e885bf92dddd2fbb122f91da9ac2f3108e0132b6a7a629c267df12d1f7fbef4

Download Submit
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

Filesize
328KB

MD5
becb3e4af9f80f76d3b98a25c72741dd

SHA1
6705f23a1cd2b9ccf11938d3fea8a256bb3622cc

SHA256
1b27215e48aafca4a2d6dfd76737f02d65b4798205a1b6a0ef3d83f7b285a71c

SHA512
27d879d05a432fc67fd4bcf022a20d7a9f10619673d6acad4622f012c48826be9e885bf92dddd2fbb122f91da9ac2f3108e0132b6a7a629c267df12d1f7fbef4

Download Submit
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

Filesize
328KB

MD5
becb3e4af9f80f76d3b98a25c72741dd

SHA1
6705f23a1cd2b9ccf11938d3fea8a256bb3622cc

SHA256
1b27215e48aafca4a2d6dfd76737f02d65b4798205a1b6a0ef3d83f7b285a71c

SHA512
27d879d05a432fc67fd4bcf022a20d7a9f10619673d6acad4622f012c48826be9e885bf92dddd2fbb122f91da9ac2f3108e0132b6a7a629c267df12d1f7fbef4

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

Filesize
89KB

MD5
5bc0153d2973241b72a38c51a2f72116

SHA1
cd9c689663557452631d9f8ff609208b01884a32

SHA256
68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

SHA512
2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

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

Filesize
89KB

MD5
5bc0153d2973241b72a38c51a2f72116

SHA1
cd9c689663557452631d9f8ff609208b01884a32

SHA256
68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

SHA512
2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

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

Filesize
273B

MD5
374bfdcfcf19f4edfe949022092848d2

SHA1
df5ee40497e98efcfba30012452d433373d287d4

SHA256
224a123b69af5a3ab0553e334f6c70846c650597a63f6336c9420bbe8f00571f

SHA512
bc66dd6e675942a8b8cd776b0813d4b182091e45bfa7734b3818f58c83d04f81f0599a27625ff345d393959b8dbe478d8f1ed33d49f9bcee052c986c8665b8d7

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

Filesize
89KB

MD5
5bc0153d2973241b72a38c51a2f72116

SHA1
cd9c689663557452631d9f8ff609208b01884a32

SHA256
68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

SHA512
2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

Download Submit
memory/2188-17-0x00007FFDFF890000-0x00007FFE0027C000-memory.dmp

Filesize
9.9MB

Download
memory/2188-15-0x00007FFDFF890000-0x00007FFE0027C000-memory.dmp

Filesize
9.9MB

Download
memory/2188-14-0x00000000003D0000-0x00000000003DA000-memory.dmp

Filesize
40KB

Download
memory/4380-30-0x0000000000360000-0x0000000000390000-memory.dmp

Filesize
192KB

Download
memory/4380-36-0x000000000A100000-0x000000000A13E000-memory.dmp

Filesize
248KB

Download
memory/4380-37-0x000000000A280000-0x000000000A2CB000-memory.dmp

Filesize
300KB

Download
memory/4380-38-0x0000000072360000-0x0000000072A4E000-memory.dmp

Filesize
6.9MB

Download
memory/4380-35-0x000000000A0A0000-0x000000000A0B2000-memory.dmp

Filesize
72KB

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memory/4380-34-0x000000000A170000-0x000000000A27A000-memory.dmp

Filesize
1.0MB

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memory/4380-33-0x000000000A660000-0x000000000AC66000-memory.dmp

Filesize
6.0MB

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memory/4380-32-0x0000000000A40000-0x0000000000A46000-memory.dmp

Filesize
24KB

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memory/4380-31-0x0000000072360000-0x0000000072A4E000-memory.dmp

Filesize
6.9MB

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