amadey | f7dfaa9e79da582285f964c17f202631b50c186b56fbe2c417d1cb042b2ba655

Analysis

max time kernel
147s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 12:57

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General

Target

34b8fdeeafe15c31ab10314949d8d534bca5cfd6995d47dbab8b3506a2847a27.exe
Size

390KB
MD5

05c38101649835c2baad888deab4c66e
SHA1

912349f3fecc2be742f9f83ed646e6828d32608a
SHA256

34b8fdeeafe15c31ab10314949d8d534bca5cfd6995d47dbab8b3506a2847a27
SHA512

21c5e69665c9bb2e358c4ef09391c77e9e9ad32f0df1307d6970c97ad655fda2f7280e79948853aeee31b8e55c12783ce6a783eea1a7138681e5dab641be8caa
SSDEEP

6144:K8y+bnr+ip0yN90QE7h7stzBYwv/aYxUsjmLXsiaZ+CcHnlRHu5lpuObxYinjsU:YMr6y90Jhy60Xjm0lcHnl9KrbylU

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
behavioral9/files/0x0008000000023415-13.dat	healer
behavioral9/memory/208-15-0x0000000000200000-0x000000000020A000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k5131338.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k5131338.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k5131338.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k5131338.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k5131338.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k5131338.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
behavioral9/files/0x0007000000023413-31.dat	family_redline
behavioral9/memory/3120-33-0x0000000000A50000-0x0000000000A80000-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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	l2828872.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 7 IoCs

pid	Process
3940	y4425374.exe
208	k5131338.exe
4000	l2828872.exe
620	danke.exe
3120	n3662799.exe
2320	danke.exe
4592	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"	k5131338.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\\\""	34b8fdeeafe15c31ab10314949d8d534bca5cfd6995d47dbab8b3506a2847a27.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\\\""	y4425374.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
1796	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
208	k5131338.exe
208	k5131338.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	208	k5131338.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 3940	2592	34b8fdeeafe15c31ab10314949d8d534bca5cfd6995d47dbab8b3506a2847a27.exe	82
PID 2592 wrote to memory of 3940	2592	34b8fdeeafe15c31ab10314949d8d534bca5cfd6995d47dbab8b3506a2847a27.exe	82
PID 2592 wrote to memory of 3940	2592	34b8fdeeafe15c31ab10314949d8d534bca5cfd6995d47dbab8b3506a2847a27.exe	82
PID 3940 wrote to memory of 208	3940	y4425374.exe	84
PID 3940 wrote to memory of 208	3940	y4425374.exe	84
PID 3940 wrote to memory of 4000	3940	y4425374.exe	89
PID 3940 wrote to memory of 4000	3940	y4425374.exe	89
PID 3940 wrote to memory of 4000	3940	y4425374.exe	89
PID 4000 wrote to memory of 620	4000	l2828872.exe	90
PID 4000 wrote to memory of 620	4000	l2828872.exe	90
PID 4000 wrote to memory of 620	4000	l2828872.exe	90
PID 2592 wrote to memory of 3120	2592	34b8fdeeafe15c31ab10314949d8d534bca5cfd6995d47dbab8b3506a2847a27.exe	91
PID 2592 wrote to memory of 3120	2592	34b8fdeeafe15c31ab10314949d8d534bca5cfd6995d47dbab8b3506a2847a27.exe	91
PID 2592 wrote to memory of 3120	2592	34b8fdeeafe15c31ab10314949d8d534bca5cfd6995d47dbab8b3506a2847a27.exe	91
PID 620 wrote to memory of 1796	620	danke.exe	92
PID 620 wrote to memory of 1796	620	danke.exe	92
PID 620 wrote to memory of 1796	620	danke.exe	92
PID 620 wrote to memory of 3164	620	danke.exe	94
PID 620 wrote to memory of 3164	620	danke.exe	94
PID 620 wrote to memory of 3164	620	danke.exe	94
PID 3164 wrote to memory of 4904	3164	cmd.exe	96
PID 3164 wrote to memory of 4904	3164	cmd.exe	96
PID 3164 wrote to memory of 4904	3164	cmd.exe	96
PID 3164 wrote to memory of 4992	3164	cmd.exe	97
PID 3164 wrote to memory of 4992	3164	cmd.exe	97
PID 3164 wrote to memory of 4992	3164	cmd.exe	97
PID 3164 wrote to memory of 952	3164	cmd.exe	98
PID 3164 wrote to memory of 952	3164	cmd.exe	98
PID 3164 wrote to memory of 952	3164	cmd.exe	98
PID 3164 wrote to memory of 2984	3164	cmd.exe	99
PID 3164 wrote to memory of 2984	3164	cmd.exe	99
PID 3164 wrote to memory of 2984	3164	cmd.exe	99
PID 3164 wrote to memory of 3012	3164	cmd.exe	100
PID 3164 wrote to memory of 3012	3164	cmd.exe	100
PID 3164 wrote to memory of 3012	3164	cmd.exe	100
PID 3164 wrote to memory of 4784	3164	cmd.exe	101
PID 3164 wrote to memory of 4784	3164	cmd.exe	101
PID 3164 wrote to memory of 4784	3164	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\34b8fdeeafe15c31ab10314949d8d534bca5cfd6995d47dbab8b3506a2847a27.exe
"C:\Users\Admin\AppData\Local\Temp\34b8fdeeafe15c31ab10314949d8d534bca5cfd6995d47dbab8b3506a2847a27.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4425374.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4425374.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3940
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5131338.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5131338.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:208
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2828872.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2828872.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4000
  - - 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:620
    - - 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:1796
    - - 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:3164
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4904
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:4992
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:952
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2984
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:3012
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:4784
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3662799.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3662799.exe
  2⤵
  - Executes dropped EXE
  PID:3120

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:2320

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:4592

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

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3662799.exe

Filesize
173KB

MD5
16ac2b9cb4f99f21374568580d0f5f40

SHA1
4a00b813cb4e2a055c4eea1efeabcc8c23690ae4

SHA256
649a68e3156f43a66aeda341d7536729ad4b7268672cb2fad1244a96d342325b

SHA512
3fcf1fac4ac99dcd92226a91dd58d6c014169ecda65d10789f37fd6f8d1e074f0c815ee7698f7935157bbeeaf76b25b6ac2bb0d755571b4435df56768fd4b33c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4425374.exe

Filesize
235KB

MD5
0544864b40de9e5d9bd78663bec70c64

SHA1
577dc49d6ee17419907548e49be5af125384bd26

SHA256
c6e31ddcd52af9ed728e201ed237a325e30d08385a15cecde32e365ed158c2fe

SHA512
23bae7bb58b9fcf11b547b77a5c1c9cafedd8512dadb6a6153f89bab175ac2af1ccd8478f269f936f90aa2a2610a5cd8ab53ef236ac68d09982b78e00521f00c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5131338.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2828872.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
memory/208-14-0x00007FFFEF9B3000-0x00007FFFEF9B5000-memory.dmp

Filesize
8KB

Download
memory/208-15-0x0000000000200000-0x000000000020A000-memory.dmp

Filesize
40KB

Download
memory/3120-33-0x0000000000A50000-0x0000000000A80000-memory.dmp

Filesize
192KB

Download
memory/3120-34-0x00000000012D0000-0x00000000012D6000-memory.dmp

Filesize
24KB

Download
memory/3120-35-0x0000000005B70000-0x0000000006188000-memory.dmp

Filesize
6.1MB

Download
memory/3120-36-0x0000000005660000-0x000000000576A000-memory.dmp

Filesize
1.0MB

Download
memory/3120-37-0x0000000005510000-0x0000000005522000-memory.dmp

Filesize
72KB

Download
memory/3120-38-0x0000000005590000-0x00000000055CC000-memory.dmp

Filesize
240KB

Download
memory/3120-39-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download