amadey | 205ae779babd66a06edef8f4549388af61dbb854e06c82a7f291317f4dbe780e

Analysis

max time kernel
142s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10/05/2024, 13:06

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General

Target
56dbfb10e07e622006233e2ca432e9b289e276470e18ab3efe037a1c17c40d5d.exe
Size 390KB
Sample240510-qb3afsbd44
SHA256 56dbfb10e07e622006233e2ca432e9b289e276470e18ab3efe037a1c17c40d5d
MD5 2bc8e8cd130285a0cbea66c6ae7859e9
SHA1 bb229611ae9e5c6a807ceb371b3a282f631324ad
SHA512 6b79aa03ecc4989a5f51f7b9776add2110146890a355a712569d0ad8b0e2399e744ffee8c51888b8f1bcb9d8ede9ee927d9fd35b4c228e2b521f91e0534dd933
SSDEEP 6144:K3y+bnr+8p0yN90QETG840XYwvb4mF4xCVPLXsX2NmV5BCcHnlRHuzoiFqv7m:hMrMy90dhI05uCVPZoUcHnl9Woi8vq
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

amadey healer redline nasa dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.85

http://77.91.68.3

Attributes

install_dir
3ec1f323b5
install_file
danke.exe
strings_key
827021be90f1e85ab27949ea7e9347e8
url_paths
/home/love/index.php

rc4.plain

Extracted

Family

redline

Botnet

nasa

77.91.68.68:19071

Attributes

auth_value
6da71218d8a9738ea3a9a78b5677589b

Signatures

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

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral8/files/0x0008000000023600-12.dat	healer
behavioral8/memory/4864-15-0x0000000000950000-0x000000000095A000-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

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k7056513.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k7056513.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k7056513.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k7056513.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k7056513.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k7056513.exe

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral8/files/0x00070000000235fe-31.dat	family_redline
behavioral8/memory/4380-33-0x0000000000E40000-0x0000000000E70000-memory.dmp	family_redline

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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	danke.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	l3459085.exe

Executes dropped EXE 7 IoCs

pid	Process
4144	y3171866.exe
4864	k7056513.exe
740	l3459085.exe
3676	danke.exe
4380	n4445439.exe
856	danke.exe
3380	danke.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"	k7056513.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	y3171866.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\\\""	56dbfb10e07e622006233e2ca432e9b289e276470e18ab3efe037a1c17c40d5d.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
4024	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4864	k7056513.exe
4864	k7056513.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4864	k7056513.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 384 wrote to memory of 4144	384	56dbfb10e07e622006233e2ca432e9b289e276470e18ab3efe037a1c17c40d5d.exe	90
PID 384 wrote to memory of 4144	384	56dbfb10e07e622006233e2ca432e9b289e276470e18ab3efe037a1c17c40d5d.exe	90
PID 384 wrote to memory of 4144	384	56dbfb10e07e622006233e2ca432e9b289e276470e18ab3efe037a1c17c40d5d.exe	90
PID 4144 wrote to memory of 4864	4144	y3171866.exe	91
PID 4144 wrote to memory of 4864	4144	y3171866.exe	91
PID 4144 wrote to memory of 740	4144	y3171866.exe	98
PID 4144 wrote to memory of 740	4144	y3171866.exe	98
PID 4144 wrote to memory of 740	4144	y3171866.exe	98
PID 740 wrote to memory of 3676	740	l3459085.exe	99
PID 740 wrote to memory of 3676	740	l3459085.exe	99
PID 740 wrote to memory of 3676	740	l3459085.exe	99
PID 384 wrote to memory of 4380	384	56dbfb10e07e622006233e2ca432e9b289e276470e18ab3efe037a1c17c40d5d.exe	100
PID 384 wrote to memory of 4380	384	56dbfb10e07e622006233e2ca432e9b289e276470e18ab3efe037a1c17c40d5d.exe	100
PID 384 wrote to memory of 4380	384	56dbfb10e07e622006233e2ca432e9b289e276470e18ab3efe037a1c17c40d5d.exe	100
PID 3676 wrote to memory of 4024	3676	danke.exe	101
PID 3676 wrote to memory of 4024	3676	danke.exe	101
PID 3676 wrote to memory of 4024	3676	danke.exe	101
PID 3676 wrote to memory of 1920	3676	danke.exe	103
PID 3676 wrote to memory of 1920	3676	danke.exe	103
PID 3676 wrote to memory of 1920	3676	danke.exe	103
PID 1920 wrote to memory of 3148	1920	cmd.exe	105
PID 1920 wrote to memory of 3148	1920	cmd.exe	105
PID 1920 wrote to memory of 3148	1920	cmd.exe	105
PID 1920 wrote to memory of 2572	1920	cmd.exe	106
PID 1920 wrote to memory of 2572	1920	cmd.exe	106
PID 1920 wrote to memory of 2572	1920	cmd.exe	106
PID 1920 wrote to memory of 1996	1920	cmd.exe	107
PID 1920 wrote to memory of 1996	1920	cmd.exe	107
PID 1920 wrote to memory of 1996	1920	cmd.exe	107
PID 1920 wrote to memory of 2016	1920	cmd.exe	108
PID 1920 wrote to memory of 2016	1920	cmd.exe	108
PID 1920 wrote to memory of 2016	1920	cmd.exe	108
PID 1920 wrote to memory of 4812	1920	cmd.exe	109
PID 1920 wrote to memory of 4812	1920	cmd.exe	109
PID 1920 wrote to memory of 4812	1920	cmd.exe	109
PID 1920 wrote to memory of 3228	1920	cmd.exe	110
PID 1920 wrote to memory of 3228	1920	cmd.exe	110
PID 1920 wrote to memory of 3228	1920	cmd.exe	110

C:\Users\Admin\AppData\Local\Temp\56dbfb10e07e622006233e2ca432e9b289e276470e18ab3efe037a1c17c40d5d.exe
"C:\Users\Admin\AppData\Local\Temp\56dbfb10e07e622006233e2ca432e9b289e276470e18ab3efe037a1c17c40d5d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:384
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3171866.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3171866.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4144
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7056513.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7056513.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4864
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3459085.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3459085.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:740
  - - C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
      "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:3676
    - - 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
        5⤵
        Creates scheduled task(s)
        
        PID:4024
    - - 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
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1920
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3148
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:2572
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:1996
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2016
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:4812
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:3228
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4445439.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4445439.exe
  2⤵
  - Executes dropped EXE
  PID:4380

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 --field-trial-handle=4324,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=1324 /prefetch:8
1⤵
PID:2008

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:856

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:3380

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

n4445439.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4445439.exe
Size 173KB
SHA256 f3cea04ccce7d837e9a850e3c82c83465828d18f1ddceb862a2cc411927a8874
MD5 ec5686f2f6eef77856a46505325aea33
SHA1 a58594f313adbd048b0ff2ac4e42603db57313ef
SHA512 033857263c6ba7a1a5df2b441cb43c8e1d516eb5f298c76c00fdce7b7735e76921b5249d820f676355a7a0237f40af35497367d1319732b6629ab609ff154e08
SSDEEP 3072:gciW+Zh8+WtcTIwxNm4/Lk/DWjAn8e8hJ:gciv7IJT/DWjAn
MD5 SHA1 SHA512 SSDEEP

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y3171866.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3171866.exe
Size 235KB
SHA256 39b691839692b9cef4a116a81e30b4bee8cbc04bc169366c90a6338d14af3389
MD5 b435d6b953887f7a798aa82a97d2735e
SHA1 040f703a0203cf23702c6ff96b85a39654006505
SHA512 a36150b1c22144d4e38d58c3574e45c59a6126185ec847b6c2282d4930b8a097e8e162e5af01c5f761e5510dafb855d7d6bcabe2801ec0852a75fb88c0a66379
SSDEEP 6144:KHy+bnr+Bp0yN90QEGhQmyJXNcrGFySYCcHnlRHwE:9Mrly90kC+rGYYcHnl9z
MD5 SHA1 SHA512 SSDEEP

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k7056513.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7056513.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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l3459085.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3459085.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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memory/4380-36-0x0000000005A70000-0x0000000005B7A000-memory.dmp

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memory/4380-33-0x0000000000E40000-0x0000000000E70000-memory.dmp

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memory/4380-34-0x0000000003210000-0x0000000003216000-memory.dmp

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memory/4380-35-0x0000000005F80000-0x0000000006598000-memory.dmp

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memory/4380-37-0x0000000005900000-0x0000000005912000-memory.dmp

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memory/4380-38-0x00000000059A0000-0x00000000059DC000-memory.dmp

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memory/4380-39-0x00000000059E0000-0x0000000005A2C000-memory.dmp

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memory/4864-15-0x0000000000950000-0x000000000095A000-memory.dmp

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memory/4864-14-0x00007FF841D53000-0x00007FF841D55000-memory.dmp

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