amadey | b2e3ef893eb456057652ab4434c1204484055bd056354e8672fc45f069c32800

Analysis

max time kernel
148s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 15:28

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General

Target

22c5bd0a3e3c03e512f45c0ebd81b9cf7695279360a1c40cec90cf3efea5f219.exe
Size

390KB
MD5

719e6ea06a5fac6ac3a3730e45fd1b75
SHA1

fa45885b397266a12ceb20cd060f70fd0f2e4b1f
SHA256

22c5bd0a3e3c03e512f45c0ebd81b9cf7695279360a1c40cec90cf3efea5f219
SHA512

3c3e4348ad6d76094f65dd34ba3b659b405f058aff738b43a27c87264a3ee706443e484cb1221326bc0ffcc641008c3c7fa0f81a81fd1192d7527ada3eaa30d5
SSDEEP

12288:VMrqy90GeXkEY3eepM9CcrGdRcHnl9yUBQJ:Py9VEY3sC5mHs

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
behavioral2/files/0x000800000002341b-12.dat	healer
behavioral2/memory/1436-15-0x0000000000F00000-0x0000000000F0A000-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	k6278655.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k6278655.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k6278655.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k6278655.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k6278655.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k6278655.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
behavioral2/files/0x0007000000023419-31.dat	family_redline
behavioral2/memory/1984-33-0x00000000007C0000-0x00000000007F0000-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-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	l9513237.exe
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 7 IoCs

pid	Process
1736	y9893320.exe
1436	k6278655.exe
2252	l9513237.exe
2724	danke.exe
1984	n7607885.exe
1104	danke.exe
4128	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"	k6278655.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\\\""	y9893320.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\\\""	22c5bd0a3e3c03e512f45c0ebd81b9cf7695279360a1c40cec90cf3efea5f219.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
2552	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1436	k6278655.exe
1436	k6278655.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1436	k6278655.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 3416 wrote to memory of 1736	3416	22c5bd0a3e3c03e512f45c0ebd81b9cf7695279360a1c40cec90cf3efea5f219.exe	82
PID 3416 wrote to memory of 1736	3416	22c5bd0a3e3c03e512f45c0ebd81b9cf7695279360a1c40cec90cf3efea5f219.exe	82
PID 3416 wrote to memory of 1736	3416	22c5bd0a3e3c03e512f45c0ebd81b9cf7695279360a1c40cec90cf3efea5f219.exe	82
PID 1736 wrote to memory of 1436	1736	y9893320.exe	83
PID 1736 wrote to memory of 1436	1736	y9893320.exe	83
PID 1736 wrote to memory of 2252	1736	y9893320.exe	95
PID 1736 wrote to memory of 2252	1736	y9893320.exe	95
PID 1736 wrote to memory of 2252	1736	y9893320.exe	95
PID 2252 wrote to memory of 2724	2252	l9513237.exe	97
PID 2252 wrote to memory of 2724	2252	l9513237.exe	97
PID 2252 wrote to memory of 2724	2252	l9513237.exe	97
PID 3416 wrote to memory of 1984	3416	22c5bd0a3e3c03e512f45c0ebd81b9cf7695279360a1c40cec90cf3efea5f219.exe	98
PID 3416 wrote to memory of 1984	3416	22c5bd0a3e3c03e512f45c0ebd81b9cf7695279360a1c40cec90cf3efea5f219.exe	98
PID 3416 wrote to memory of 1984	3416	22c5bd0a3e3c03e512f45c0ebd81b9cf7695279360a1c40cec90cf3efea5f219.exe	98
PID 2724 wrote to memory of 2552	2724	danke.exe	99
PID 2724 wrote to memory of 2552	2724	danke.exe	99
PID 2724 wrote to memory of 2552	2724	danke.exe	99
PID 2724 wrote to memory of 3436	2724	danke.exe	101
PID 2724 wrote to memory of 3436	2724	danke.exe	101
PID 2724 wrote to memory of 3436	2724	danke.exe	101
PID 3436 wrote to memory of 1876	3436	cmd.exe	103
PID 3436 wrote to memory of 1876	3436	cmd.exe	103
PID 3436 wrote to memory of 1876	3436	cmd.exe	103
PID 3436 wrote to memory of 3092	3436	cmd.exe	104
PID 3436 wrote to memory of 3092	3436	cmd.exe	104
PID 3436 wrote to memory of 3092	3436	cmd.exe	104
PID 3436 wrote to memory of 676	3436	cmd.exe	105
PID 3436 wrote to memory of 676	3436	cmd.exe	105
PID 3436 wrote to memory of 676	3436	cmd.exe	105
PID 3436 wrote to memory of 208	3436	cmd.exe	106
PID 3436 wrote to memory of 208	3436	cmd.exe	106
PID 3436 wrote to memory of 208	3436	cmd.exe	106
PID 3436 wrote to memory of 1680	3436	cmd.exe	107
PID 3436 wrote to memory of 1680	3436	cmd.exe	107
PID 3436 wrote to memory of 1680	3436	cmd.exe	107
PID 3436 wrote to memory of 4116	3436	cmd.exe	108
PID 3436 wrote to memory of 4116	3436	cmd.exe	108
PID 3436 wrote to memory of 4116	3436	cmd.exe	108

C:\Users\Admin\AppData\Local\Temp\22c5bd0a3e3c03e512f45c0ebd81b9cf7695279360a1c40cec90cf3efea5f219.exe
"C:\Users\Admin\AppData\Local\Temp\22c5bd0a3e3c03e512f45c0ebd81b9cf7695279360a1c40cec90cf3efea5f219.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3416
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9893320.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9893320.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1736
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6278655.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6278655.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1436
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9513237.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9513237.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:2252
  - - 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:2724
    - - 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:2552
    - - 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:3436
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1876
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:3092
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:676
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:208
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:1680
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:4116
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n7607885.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n7607885.exe
  2⤵
  - Executes dropped EXE
  PID:1984

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:1104

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:4128

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\n7607885.exe

Filesize
173KB

MD5
a723640e41b27d3d5ba370a1ad175f8e

SHA1
a96bda541ae35685a92e647d3093e8f45047dc02

SHA256
5c6158f58b1083059b7f0802da775c36dccad82939d52de0e815f4d29dc677dd

SHA512
a11529f5b5e7c2f6fc0e4d88b22115355018f18fe456610c2f5cef0f9d2af4892ed3aad930ccae4910b4e4e3d2b95eb13115e7d8f2ce3febc8d9bda3fe0d7791

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9893320.exe

Filesize
235KB

MD5
db38560b159f0e2cce961315b8969044

SHA1
913add1383ff200cbf73c5133457f896f1abe9da

SHA256
a4eed61c21e05a58763c3384dc7715692d41c1df587adeec3b4d39964fb3ab2d

SHA512
dad27468bf468456faf57d5215d9c61dad5e12ae3f5e52eeae1641ee1e85a7e83c390995c1eb613656b26f2cac4f88165590c3d7c0d94641139c711b4acb2510

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6278655.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9513237.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
memory/1436-14-0x00007FFB469F3000-0x00007FFB469F5000-memory.dmp

Filesize
8KB

Download
memory/1436-15-0x0000000000F00000-0x0000000000F0A000-memory.dmp

Filesize
40KB

Download
memory/1984-33-0x00000000007C0000-0x00000000007F0000-memory.dmp

Filesize
192KB

Download
memory/1984-34-0x00000000029D0000-0x00000000029D6000-memory.dmp

Filesize
24KB

Download
memory/1984-35-0x0000000005750000-0x0000000005D68000-memory.dmp

Filesize
6.1MB

Download
memory/1984-36-0x0000000005240000-0x000000000534A000-memory.dmp

Filesize
1.0MB

Download
memory/1984-37-0x0000000005150000-0x0000000005162000-memory.dmp

Filesize
72KB

Download
memory/1984-38-0x00000000051B0000-0x00000000051EC000-memory.dmp

Filesize
240KB

Download
memory/1984-39-0x00000000051F0000-0x000000000523C000-memory.dmp

Filesize
304KB

Download