amadey | 7575b6a7ca1e6aeecfc397511f1b32b4a78d90e4766e4942510517290d09a617

Analysis

max time kernel
142s
max time network
157s
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 18:07

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General

Target

f6dc0b4c65662a9753e54800489b07d9f5a6a4c896a61d93f3a1a3e28d5bc9d6.exe
Size

390KB
MD5

d34cfe3583bc421f5644a1fd7ed61f53
SHA1

75ccaf032237a6b8a392fa4ab52577030f805e1c
SHA256

f6dc0b4c65662a9753e54800489b07d9f5a6a4c896a61d93f3a1a3e28d5bc9d6
SHA512

b608a0e2a670766d3530911938ced2d288a559ba109bf992799e4e0e98ddcb7c13ddef2ec0e2bcc9648839b65d519850a1da431ef1728078bb57af8d013b838d
SSDEEP

6144:KAy+bnr+ip0yN90QEOZrg/uOH+aqFJOhbEM7bSnjHwVCcHnlRHVVE/iRzFmp:kMrCy908ZrgWBa25njHhcHnl9Yqmp

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

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2269206.exe	healer
behavioral24/memory/3908-14-0x0000000000600000-0x000000000060A000-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

Processes:

k2269206.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k2269206.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k2269206.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k2269206.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k2269206.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k2269206.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k2269206.exe

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

RedLine payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1127086.exe	family_redline
behavioral24/memory/4340-33-0x0000000000D60000-0x0000000000D90000-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

Processes:

l4086554.exedanke.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	l4086554.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 7 IoCs

Processes:

y5310001.exek2269206.exel4086554.exedanke.exen1127086.exedanke.exedanke.exe

pid process

4624 y5310001.exe
3908 k2269206.exe
552 l4086554.exe
4328 danke.exe
4340 n1127086.exe
3516 danke.exe
1380 danke.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

k2269206.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k2269206.exe

pid	process
4624	y5310001.exe
3908	k2269206.exe
552	l4086554.exe
4328	danke.exe
4340	n1127086.exe
3516	danke.exe
1380	danke.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	k2269206.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

f6dc0b4c65662a9753e54800489b07d9f5a6a4c896a61d93f3a1a3e28d5bc9d6.exey5310001.exe

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\\\""	f6dc0b4c65662a9753e54800489b07d9f5a6a4c896a61d93f3a1a3e28d5bc9d6.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\\\""	y5310001.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

Processes:

schtasks.exe

pid process

1700 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

k2269206.exe

pid process

3908 k2269206.exe
3908 k2269206.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

k2269206.exe

description pid process

Token: SeDebugPrivilege 3908 k2269206.exe

pid	process
1700	schtasks.exe

pid	process
3908	k2269206.exe
3908	k2269206.exe

description	pid	process
Token: SeDebugPrivilege	3908	k2269206.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

f6dc0b4c65662a9753e54800489b07d9f5a6a4c896a61d93f3a1a3e28d5bc9d6.exey5310001.exel4086554.exedanke.execmd.exe

description	pid	process	target process
PID 1072 wrote to memory of 4624	1072	f6dc0b4c65662a9753e54800489b07d9f5a6a4c896a61d93f3a1a3e28d5bc9d6.exe	y5310001.exe
PID 1072 wrote to memory of 4624	1072	f6dc0b4c65662a9753e54800489b07d9f5a6a4c896a61d93f3a1a3e28d5bc9d6.exe	y5310001.exe
PID 1072 wrote to memory of 4624	1072	f6dc0b4c65662a9753e54800489b07d9f5a6a4c896a61d93f3a1a3e28d5bc9d6.exe	y5310001.exe
PID 4624 wrote to memory of 3908	4624	y5310001.exe	k2269206.exe
PID 4624 wrote to memory of 3908	4624	y5310001.exe	k2269206.exe
PID 4624 wrote to memory of 552	4624	y5310001.exe	l4086554.exe
PID 4624 wrote to memory of 552	4624	y5310001.exe	l4086554.exe
PID 4624 wrote to memory of 552	4624	y5310001.exe	l4086554.exe
PID 552 wrote to memory of 4328	552	l4086554.exe	danke.exe
PID 552 wrote to memory of 4328	552	l4086554.exe	danke.exe
PID 552 wrote to memory of 4328	552	l4086554.exe	danke.exe
PID 1072 wrote to memory of 4340	1072	f6dc0b4c65662a9753e54800489b07d9f5a6a4c896a61d93f3a1a3e28d5bc9d6.exe	n1127086.exe
PID 1072 wrote to memory of 4340	1072	f6dc0b4c65662a9753e54800489b07d9f5a6a4c896a61d93f3a1a3e28d5bc9d6.exe	n1127086.exe
PID 1072 wrote to memory of 4340	1072	f6dc0b4c65662a9753e54800489b07d9f5a6a4c896a61d93f3a1a3e28d5bc9d6.exe	n1127086.exe
PID 4328 wrote to memory of 1700	4328	danke.exe	schtasks.exe
PID 4328 wrote to memory of 1700	4328	danke.exe	schtasks.exe
PID 4328 wrote to memory of 1700	4328	danke.exe	schtasks.exe
PID 4328 wrote to memory of 1992	4328	danke.exe	cmd.exe
PID 4328 wrote to memory of 1992	4328	danke.exe	cmd.exe
PID 4328 wrote to memory of 1992	4328	danke.exe	cmd.exe
PID 1992 wrote to memory of 3980	1992	cmd.exe	cmd.exe
PID 1992 wrote to memory of 3980	1992	cmd.exe	cmd.exe
PID 1992 wrote to memory of 3980	1992	cmd.exe	cmd.exe
PID 1992 wrote to memory of 464	1992	cmd.exe	cacls.exe
PID 1992 wrote to memory of 464	1992	cmd.exe	cacls.exe
PID 1992 wrote to memory of 464	1992	cmd.exe	cacls.exe
PID 1992 wrote to memory of 4960	1992	cmd.exe	cacls.exe
PID 1992 wrote to memory of 4960	1992	cmd.exe	cacls.exe
PID 1992 wrote to memory of 4960	1992	cmd.exe	cacls.exe
PID 1992 wrote to memory of 4728	1992	cmd.exe	cmd.exe
PID 1992 wrote to memory of 4728	1992	cmd.exe	cmd.exe
PID 1992 wrote to memory of 4728	1992	cmd.exe	cmd.exe
PID 1992 wrote to memory of 2160	1992	cmd.exe	cacls.exe
PID 1992 wrote to memory of 2160	1992	cmd.exe	cacls.exe
PID 1992 wrote to memory of 2160	1992	cmd.exe	cacls.exe
PID 1992 wrote to memory of 1020	1992	cmd.exe	cacls.exe
PID 1992 wrote to memory of 1020	1992	cmd.exe	cacls.exe
PID 1992 wrote to memory of 1020	1992	cmd.exe	cacls.exe

C:\Users\Admin\AppData\Local\Temp\f6dc0b4c65662a9753e54800489b07d9f5a6a4c896a61d93f3a1a3e28d5bc9d6.exe
"C:\Users\Admin\AppData\Local\Temp\f6dc0b4c65662a9753e54800489b07d9f5a6a4c896a61d93f3a1a3e28d5bc9d6.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1072
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5310001.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5310001.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4624
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2269206.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2269206.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3908
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4086554.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4086554.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:552
  - - 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:4328
    - - 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:1700
    - - 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:1992
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3980
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:464
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:4960
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4728
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:2160
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:1020
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1127086.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1127086.exe
  2⤵
  - Executes dropped EXE
  PID:4340

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=1280,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=4572 /prefetch:8
1⤵
PID:4824

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:3516

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:1380

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\n1127086.exe

Filesize
172KB

MD5
2daaea6a51de5adff261b0b3893e35a2

SHA1
7f81fb0867be2b9859af06ed7b51106471157b4b

SHA256
9ce6119c03348fd8841491f20b60c42de524bac3605a6a7c4c74d4a3672105a2

SHA512
d36b1235b91e60c912a5b7482edbcbc6918104548a38992fe0fe809dd9543a725cf31d4923069fa0566c778b27c25c673b1425933949a4e79627387a8f8678c9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5310001.exe

Filesize
235KB

MD5
40b62ff5288a6a3b729b141ff3dc5c64

SHA1
192714b56c2011f779fb48dc2bcc420c55811513

SHA256
b66ab75f43416e4880293defa16d67d7119d92c57c089943694f26efe33460f4

SHA512
2a5b28e24de1be288231c67fe31f23e51265d0096c7f38f92a13983fdc132af47078cfaefef0375998653d705ff8e1a8cbaa2ff7ecf7e621882001d870642963

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2269206.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4086554.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
memory/3908-15-0x00007FFBF7473000-0x00007FFBF7475000-memory.dmp

Filesize
8KB

Download
memory/3908-14-0x0000000000600000-0x000000000060A000-memory.dmp

Filesize
40KB

Download
memory/4340-33-0x0000000000D60000-0x0000000000D90000-memory.dmp

Filesize
192KB

Download
memory/4340-34-0x00000000030B0000-0x00000000030B6000-memory.dmp

Filesize
24KB

Download
memory/4340-35-0x0000000005CF0000-0x0000000006308000-memory.dmp

Filesize
6.1MB

Download
memory/4340-36-0x00000000057E0000-0x00000000058EA000-memory.dmp

Filesize
1.0MB

Download
memory/4340-37-0x00000000056F0000-0x0000000005702000-memory.dmp

Filesize
72KB

Download
memory/4340-38-0x0000000005750000-0x000000000578C000-memory.dmp

Filesize
240KB

Download
memory/4340-39-0x0000000005790000-0x00000000057DC000-memory.dmp

Filesize
304KB

Download