amadey | fea4a5268fd3fad5b4772bcf4ef021d104110cff4b7bd43f6ad10ebcab7b0916

Analysis

max time kernel
142s
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
10-05-2024 14:35

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General

Target

32df5b0360337fb2cb7c64f82fa3d8fde28ff3c1028c424475918553f0dae959.exe
Size

390KB
MD5

b48f4d5e5ebbba5540571afc35141edb
SHA1

c17c04823151ba15dc89d1dfc7ce39ab04f007ce
SHA256

32df5b0360337fb2cb7c64f82fa3d8fde28ff3c1028c424475918553f0dae959
SHA512

239ec2798b6fa61225c8e27f9d7068b3770d76d431cae4eba1417df71a6d9ab9cf802fc05e960c3ef358767f1ba43ebbeaadc6c82eee0055b3fe06bb1ac35de4
SSDEEP

6144:KTy+bnr+Qp0yN90QEqBbYug653PMwusov9HGDMtgb99PpXrEd4+e2F1zdiZ5MoVY:9Mr8y90fh65kflNgQgbNrxOSVMf1d

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/0x0007000000023614-25.dat	healer
behavioral9/memory/2208-27-0x0000000000810000-0x000000000081A000-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	h3866298.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h3866298.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h3866298.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h3866298.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h3866298.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h3866298.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/0x0007000000023611-30.dat	family_redline
behavioral9/memory/4240-32-0x0000000000380000-0x00000000003B0000-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	g6275927.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

pid	Process
3492	x7645372.exe
1280	g6275927.exe
3904	danke.exe
2208	h3866298.exe
4240	j6523031.exe
3700	danke.exe
4544	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"	h3866298.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\\\""	32df5b0360337fb2cb7c64f82fa3d8fde28ff3c1028c424475918553f0dae959.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\\\""	x7645372.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
5008	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2208	h3866298.exe
2208	h3866298.exe
2208	h3866298.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2208	h3866298.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1592 wrote to memory of 3492	1592	32df5b0360337fb2cb7c64f82fa3d8fde28ff3c1028c424475918553f0dae959.exe	89
PID 1592 wrote to memory of 3492	1592	32df5b0360337fb2cb7c64f82fa3d8fde28ff3c1028c424475918553f0dae959.exe	89
PID 1592 wrote to memory of 3492	1592	32df5b0360337fb2cb7c64f82fa3d8fde28ff3c1028c424475918553f0dae959.exe	89
PID 3492 wrote to memory of 1280	3492	x7645372.exe	90
PID 3492 wrote to memory of 1280	3492	x7645372.exe	90
PID 3492 wrote to memory of 1280	3492	x7645372.exe	90
PID 1280 wrote to memory of 3904	1280	g6275927.exe	92
PID 1280 wrote to memory of 3904	1280	g6275927.exe	92
PID 1280 wrote to memory of 3904	1280	g6275927.exe	92
PID 3492 wrote to memory of 2208	3492	x7645372.exe	93
PID 3492 wrote to memory of 2208	3492	x7645372.exe	93
PID 3904 wrote to memory of 5008	3904	danke.exe	94
PID 3904 wrote to memory of 5008	3904	danke.exe	94
PID 3904 wrote to memory of 5008	3904	danke.exe	94
PID 3904 wrote to memory of 2464	3904	danke.exe	96
PID 3904 wrote to memory of 2464	3904	danke.exe	96
PID 3904 wrote to memory of 2464	3904	danke.exe	96
PID 2464 wrote to memory of 4508	2464	cmd.exe	98
PID 2464 wrote to memory of 4508	2464	cmd.exe	98
PID 2464 wrote to memory of 4508	2464	cmd.exe	98
PID 2464 wrote to memory of 772	2464	cmd.exe	100
PID 2464 wrote to memory of 772	2464	cmd.exe	100
PID 2464 wrote to memory of 772	2464	cmd.exe	100
PID 2464 wrote to memory of 4908	2464	cmd.exe	101
PID 2464 wrote to memory of 4908	2464	cmd.exe	101
PID 2464 wrote to memory of 4908	2464	cmd.exe	101
PID 2464 wrote to memory of 3816	2464	cmd.exe	102
PID 2464 wrote to memory of 3816	2464	cmd.exe	102
PID 2464 wrote to memory of 3816	2464	cmd.exe	102
PID 2464 wrote to memory of 3956	2464	cmd.exe	103
PID 2464 wrote to memory of 3956	2464	cmd.exe	103
PID 2464 wrote to memory of 3956	2464	cmd.exe	103
PID 2464 wrote to memory of 4840	2464	cmd.exe	104
PID 2464 wrote to memory of 4840	2464	cmd.exe	104
PID 2464 wrote to memory of 4840	2464	cmd.exe	104
PID 1592 wrote to memory of 4240	1592	32df5b0360337fb2cb7c64f82fa3d8fde28ff3c1028c424475918553f0dae959.exe	110
PID 1592 wrote to memory of 4240	1592	32df5b0360337fb2cb7c64f82fa3d8fde28ff3c1028c424475918553f0dae959.exe	110
PID 1592 wrote to memory of 4240	1592	32df5b0360337fb2cb7c64f82fa3d8fde28ff3c1028c424475918553f0dae959.exe	110

C:\Users\Admin\AppData\Local\Temp\32df5b0360337fb2cb7c64f82fa3d8fde28ff3c1028c424475918553f0dae959.exe
"C:\Users\Admin\AppData\Local\Temp\32df5b0360337fb2cb7c64f82fa3d8fde28ff3c1028c424475918553f0dae959.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1592
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7645372.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7645372.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3492
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6275927.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6275927.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1280
  - - 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:3904
    - - 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:5008
    - - 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:2464
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4508
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:772
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:4908
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3816
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:3956
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:4840
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3866298.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3866298.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2208
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j6523031.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j6523031.exe
  2⤵
  - Executes dropped EXE
  PID:4240

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=4268,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=4180 /prefetch:8
1⤵
PID:4312

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:3700

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:4544

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\j6523031.exe

Filesize
172KB

MD5
415533bb2aacac48283c470e4efc5628

SHA1
aa86a7e050b6dd2120d1e72620d59f24b4a93778

SHA256
032beebdac1783f396ccf9f9a7b0123c2e224b4c39cb280f66fc7c9f82a586c3

SHA512
3a65c34f68d5a3e787d9761d7212d39c8d0649386f9a06c2f963ddcb32e5647b3dd634ebe6b2e9cf27e7e7dbed198b1e3b8a46af0f0970b66af7770249da5e58

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7645372.exe

Filesize
234KB

MD5
e2ea177b037d675453ea1d36414518fa

SHA1
9ece6794cd21fbba9eefa360b108918ac4591e25

SHA256
23a6463d015328affa3cd869b06429b905648da2a2a7323cc24ef1331ee66370

SHA512
ce83a8df589590468d14250b7590313cc93000f7b3d4402273d60d4a1aedd269721419cb9037c297ba5ab318e8a9e1e74370c84b788332a143e90a193fb0ce36

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6275927.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3866298.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/2208-27-0x0000000000810000-0x000000000081A000-memory.dmp

Filesize
40KB

Download
memory/4240-32-0x0000000000380000-0x00000000003B0000-memory.dmp

Filesize
192KB

Download
memory/4240-33-0x0000000002670000-0x0000000002676000-memory.dmp

Filesize
24KB

Download
memory/4240-34-0x000000000A810000-0x000000000AE28000-memory.dmp

Filesize
6.1MB

Download
memory/4240-35-0x000000000A330000-0x000000000A43A000-memory.dmp

Filesize
1.0MB

Download
memory/4240-36-0x000000000A270000-0x000000000A282000-memory.dmp

Filesize
72KB

Download
memory/4240-37-0x000000000A2D0000-0x000000000A30C000-memory.dmp

Filesize
240KB

Download
memory/4240-38-0x00000000046C0000-0x000000000470C000-memory.dmp

Filesize
304KB

Download