amadey | b813f799e9c2f3b9ed25625bea968e14cbcad8bb1b3918ebcd79f631192ca017

Analysis

max time kernel
107s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2023, 03:01

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General

Target
y0520696.bin.exe
Size 235KB
Sample230719-dhwp2afd87
SHA256 b813f799e9c2f3b9ed25625bea968e14cbcad8bb1b3918ebcd79f631192ca017
MD5 2180205f8ead587dd56762145e7f784f
SHA1 401ccddf09243f26c09e7c8b2d8bb49552835010
SHA512 138b9393f587ff03c898e001f3d0c7d12a480dfeed417c6c7c22ff3dbd319a68e8ec977e0c0fcd951e3a18676f3ba0e127bc5adc3b69fe0f7bf43182a4fbb32a
SSDEEP 6144:KOy+bnr+Vp0yN90QEchQmyJXNcrGFySYCcHnlRHw7:aMrBy90mC+rGYYcHnl90
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

amadey healer dropper evasion persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.85

77.91.68.3/home/love/index.php

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/0x00090000000231cd-138.dat	healer
behavioral2/files/0x00090000000231cd-139.dat	healer
behavioral2/memory/4032-140-0x0000000000440000-0x000000000044A000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k8077994.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k8077994.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k8077994.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k8077994.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k8077994.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k8077994.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-4176143399-3250363947-192774652-1000\Control Panel\International\Geo\Nation	l6282484.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 5 IoCs

pid	Process
4032	k8077994.exe
776	l6282484.exe
1916	danke.exe
8	danke.exe
4220	danke.exe

Loads dropped DLL 1 IoCs

pid	Process
3792	rundll32.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	k8077994.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	y0520696.bin.exe
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\\\""	y0520696.bin.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

T1053

pid	Process
3704	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4032	k8077994.exe
4032	k8077994.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4032	k8077994.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
776	l6282484.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 4668 wrote to memory of 4032	4668	y0520696.bin.exe	84
PID 4668 wrote to memory of 4032	4668	y0520696.bin.exe	84
PID 4668 wrote to memory of 776	4668	y0520696.bin.exe	87
PID 4668 wrote to memory of 776	4668	y0520696.bin.exe	87
PID 4668 wrote to memory of 776	4668	y0520696.bin.exe	87
PID 776 wrote to memory of 1916	776	l6282484.exe	88
PID 776 wrote to memory of 1916	776	l6282484.exe	88
PID 776 wrote to memory of 1916	776	l6282484.exe	88
PID 1916 wrote to memory of 3704	1916	danke.exe	89
PID 1916 wrote to memory of 3704	1916	danke.exe	89
PID 1916 wrote to memory of 3704	1916	danke.exe	89
PID 1916 wrote to memory of 3144	1916	danke.exe	91
PID 1916 wrote to memory of 3144	1916	danke.exe	91
PID 1916 wrote to memory of 3144	1916	danke.exe	91
PID 3144 wrote to memory of 2744	3144	cmd.exe	93
PID 3144 wrote to memory of 2744	3144	cmd.exe	93
PID 3144 wrote to memory of 2744	3144	cmd.exe	93
PID 3144 wrote to memory of 3376	3144	cmd.exe	94
PID 3144 wrote to memory of 3376	3144	cmd.exe	94
PID 3144 wrote to memory of 3376	3144	cmd.exe	94
PID 3144 wrote to memory of 4744	3144	cmd.exe	95
PID 3144 wrote to memory of 4744	3144	cmd.exe	95
PID 3144 wrote to memory of 4744	3144	cmd.exe	95
PID 3144 wrote to memory of 4364	3144	cmd.exe	96
PID 3144 wrote to memory of 4364	3144	cmd.exe	96
PID 3144 wrote to memory of 4364	3144	cmd.exe	96
PID 3144 wrote to memory of 1520	3144	cmd.exe	97
PID 3144 wrote to memory of 1520	3144	cmd.exe	97
PID 3144 wrote to memory of 1520	3144	cmd.exe	97
PID 3144 wrote to memory of 4808	3144	cmd.exe	98
PID 3144 wrote to memory of 4808	3144	cmd.exe	98
PID 3144 wrote to memory of 4808	3144	cmd.exe	98
PID 1916 wrote to memory of 3792	1916	danke.exe	108
PID 1916 wrote to memory of 3792	1916	danke.exe	108
PID 1916 wrote to memory of 3792	1916	danke.exe	108

C:\Users\Admin\AppData\Local\Temp\y0520696.bin.exe
"C:\Users\Admin\AppData\Local\Temp\y0520696.bin.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4668
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k8077994.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k8077994.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4032
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l6282484.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l6282484.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:776
- - C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
    "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1916
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN danke.exe /TR "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe" /F
      4⤵
      Creates scheduled task(s)
      PID:3704
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "danke.exe" /P "Admin:N"&&CACLS "danke.exe" /P "Admin:R" /E&&echo Y|CACLS "..\3ec1f323b5" /P "Admin:N"&&CACLS "..\3ec1f323b5" /P "Admin:R" /E&&Exit
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3144
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:2744
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        5⤵
        
        PID:3376
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        5⤵
        
        PID:4744
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:4364
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        5⤵
        
        PID:1520
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        5⤵
        
        PID:4808
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
      4⤵
      Loads dropped DLL
      PID:3792

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:8

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:4220

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

danke.exe

Path C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
Size 224KB
SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
MD5 8c6b79ec436d7cf6950a804c1ec7d3e9
SHA1 4a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA512 06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
SSDEEP 3072:oTzC4usLP+wOULUFAB3i9nyRA4/Prk3huiPFSbuZRuNcZVKOUm8LHIMbffWtsm3:oTzYsLdf/Rity237PFHRuNcPKOK3+
MD5 SHA1 SHA512 SSDEEP

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danke.exe

Path C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
Size 224KB
SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
MD5 8c6b79ec436d7cf6950a804c1ec7d3e9
SHA1 4a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA512 06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
SSDEEP 3072:oTzC4usLP+wOULUFAB3i9nyRA4/Prk3huiPFSbuZRuNcZVKOUm8LHIMbffWtsm3:oTzYsLdf/Rity237PFHRuNcPKOK3+
MD5 SHA1 SHA512 SSDEEP

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danke.exe

Path C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
Size 224KB
SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
MD5 8c6b79ec436d7cf6950a804c1ec7d3e9
SHA1 4a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA512 06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
SSDEEP 3072:oTzC4usLP+wOULUFAB3i9nyRA4/Prk3huiPFSbuZRuNcZVKOUm8LHIMbffWtsm3:oTzYsLdf/Rity237PFHRuNcPKOK3+
MD5 SHA1 SHA512 SSDEEP

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danke.exe

Path C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
Size 224KB
SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
MD5 8c6b79ec436d7cf6950a804c1ec7d3e9
SHA1 4a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA512 06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
SSDEEP 3072:oTzC4usLP+wOULUFAB3i9nyRA4/Prk3huiPFSbuZRuNcZVKOUm8LHIMbffWtsm3:oTzYsLdf/Rity237PFHRuNcPKOK3+
MD5 SHA1 SHA512 SSDEEP

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danke.exe

Path C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
Size 224KB
SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
MD5 8c6b79ec436d7cf6950a804c1ec7d3e9
SHA1 4a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA512 06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
SSDEEP 3072:oTzC4usLP+wOULUFAB3i9nyRA4/Prk3huiPFSbuZRuNcZVKOUm8LHIMbffWtsm3:oTzYsLdf/Rity237PFHRuNcPKOK3+
MD5 SHA1 SHA512 SSDEEP

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k8077994.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k8077994.exe
Size 11KB
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
SSDEEP 96:yA/vMth9sDLibql3A44P9QL4fwmPImg+A03PvXLOzk+gqWYV4J6oP/zNt:yw+wGWt94+iANiCkc4Jhp
MD5 SHA1 SHA512 SSDEEP

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k8077994.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k8077994.exe
Size 11KB
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
SSDEEP 96:yA/vMth9sDLibql3A44P9QL4fwmPImg+A03PvXLOzk+gqWYV4J6oP/zNt:yw+wGWt94+iANiCkc4Jhp
MD5 SHA1 SHA512 SSDEEP

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l6282484.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l6282484.exe
Size 224KB
SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
MD5 8c6b79ec436d7cf6950a804c1ec7d3e9
SHA1 4a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA512 06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
SSDEEP 3072:oTzC4usLP+wOULUFAB3i9nyRA4/Prk3huiPFSbuZRuNcZVKOUm8LHIMbffWtsm3:oTzYsLdf/Rity237PFHRuNcPKOK3+
MD5 SHA1 SHA512 SSDEEP

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l6282484.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l6282484.exe
Size 224KB
SHA256 4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
MD5 8c6b79ec436d7cf6950a804c1ec7d3e9
SHA1 4a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA512 06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
SSDEEP 3072:oTzC4usLP+wOULUFAB3i9nyRA4/Prk3huiPFSbuZRuNcZVKOUm8LHIMbffWtsm3:oTzYsLdf/Rity237PFHRuNcPKOK3+
MD5 SHA1 SHA512 SSDEEP

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clip64.dll

Path C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
Size 89KB
SHA256 7d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
MD5 dc587d08b8ca3cd62e5dc057d41a966b
SHA1 0ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA512 7300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9
SSDEEP 1536:eo4NPCKLbqoYkbpplW9YoUsxXzbcouNhj2ZszsWuKcdJUiOfaB89p:eoUCWbBNpplToUs1uNhj25LJUpaB89p
MD5 SHA1 SHA512 SSDEEP

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clip64.dll

Path C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
Size 89KB
SHA256 7d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
MD5 dc587d08b8ca3cd62e5dc057d41a966b
SHA1 0ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA512 7300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9
SSDEEP 1536:eo4NPCKLbqoYkbpplW9YoUsxXzbcouNhj2ZszsWuKcdJUiOfaB89p:eoUCWbBNpplToUs1uNhj25LJUpaB89p
MD5 SHA1 SHA512 SSDEEP

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clip64.dll

Path C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
Size 89KB
SHA256 7d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
MD5 dc587d08b8ca3cd62e5dc057d41a966b
SHA1 0ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA512 7300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9
SSDEEP 1536:eo4NPCKLbqoYkbpplW9YoUsxXzbcouNhj2ZszsWuKcdJUiOfaB89p:eoUCWbBNpplToUs1uNhj25LJUpaB89p
MD5 SHA1 SHA512 SSDEEP

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cred64.dll

Path C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll
Size 272B
SHA256 38c69e3f9f3927f8178d55cde9774a2b170c057b349b73932b87b76499d03349
MD5 d867eabb1be5b45bc77bb06814e23640
SHA1 3139a51ce7e8462c31070363b9532c13cc52c82d
SHA512 afc40d5fa7bcd41b8445f597990d150d57e3621ddef9400af742471aa0d14c2e66cfecc34482dadbaeb6f20912fda8ab786e584bf7fd1ad5fa23d3b95425fd59
MD5 SHA1 SHA512

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memory/4032-143-0x00007FFAF7300000-0x00007FFAF7DC1000-memory.dmp

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memory/4032-141-0x00007FFAF7300000-0x00007FFAF7DC1000-memory.dmp

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memory/4032-140-0x0000000000440000-0x000000000044A000-memory.dmp

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