amadey | e6564b70fa3d9a9e989ad7c1bb2b027f2e5447273c0bb64f84c7940828ecb0ed

Analysis

max time kernel
147s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 13:14

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General

Target

8b549a868852eb291819180cd971dd7b163003efa16b8efacf685d2d5f879a5b.exe
Size

390KB
MD5

2e8378a779c529d72cae6f125711e88c
SHA1

4b1d1bab9924629cc6b968efc89925468c90cdb9
SHA256

8b549a868852eb291819180cd971dd7b163003efa16b8efacf685d2d5f879a5b
SHA512

24dbf09588cf022952aabbd463efa15a209f9511fa20bbce46e8c24d785658449632d429dd30bac24750e0bc697be4b8b8dc0b217540195a0264a72f0957145e
SSDEEP

6144:K3y+bnr+Kp0yN90QE5HRKn43pGULDIfkdamIgLWFlv1/ea+AFw5YMdc5bcg9xb:lMriy90rUn4zLDIcABv1x+kLiecgjb

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
behavioral13/files/0x0007000000023273-26.dat	healer
behavioral13/memory/5044-27-0x0000000000070000-0x000000000007A000-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"	h3094357.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h3094357.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h3094357.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h3094357.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h3094357.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h3094357.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
behavioral13/files/0x0007000000023270-30.dat	family_redline
behavioral13/memory/376-32-0x0000000000680000-0x00000000006B0000-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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	g1028562.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 7 IoCs

pid	Process
3564	x2466934.exe
440	g1028562.exe
496	danke.exe
5044	h3094357.exe
376	j1568602.exe
4640	danke.exe
3268	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"	h3094357.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\\\""	8b549a868852eb291819180cd971dd7b163003efa16b8efacf685d2d5f879a5b.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\\\""	x2466934.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
4544	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5044	h3094357.exe
5044	h3094357.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5044	h3094357.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
440	g1028562.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 3564	2428	8b549a868852eb291819180cd971dd7b163003efa16b8efacf685d2d5f879a5b.exe	90
PID 2428 wrote to memory of 3564	2428	8b549a868852eb291819180cd971dd7b163003efa16b8efacf685d2d5f879a5b.exe	90
PID 2428 wrote to memory of 3564	2428	8b549a868852eb291819180cd971dd7b163003efa16b8efacf685d2d5f879a5b.exe	90
PID 3564 wrote to memory of 440	3564	x2466934.exe	91
PID 3564 wrote to memory of 440	3564	x2466934.exe	91
PID 3564 wrote to memory of 440	3564	x2466934.exe	91
PID 440 wrote to memory of 496	440	g1028562.exe	94
PID 440 wrote to memory of 496	440	g1028562.exe	94
PID 440 wrote to memory of 496	440	g1028562.exe	94
PID 3564 wrote to memory of 5044	3564	x2466934.exe	95
PID 3564 wrote to memory of 5044	3564	x2466934.exe	95
PID 496 wrote to memory of 4544	496	danke.exe	96
PID 496 wrote to memory of 4544	496	danke.exe	96
PID 496 wrote to memory of 4544	496	danke.exe	96
PID 496 wrote to memory of 4584	496	danke.exe	98
PID 496 wrote to memory of 4584	496	danke.exe	98
PID 496 wrote to memory of 4584	496	danke.exe	98
PID 4584 wrote to memory of 3104	4584	cmd.exe	100
PID 4584 wrote to memory of 3104	4584	cmd.exe	100
PID 4584 wrote to memory of 3104	4584	cmd.exe	100
PID 4584 wrote to memory of 1836	4584	cmd.exe	101
PID 4584 wrote to memory of 1836	4584	cmd.exe	101
PID 4584 wrote to memory of 1836	4584	cmd.exe	101
PID 4584 wrote to memory of 924	4584	cmd.exe	102
PID 4584 wrote to memory of 924	4584	cmd.exe	102
PID 4584 wrote to memory of 924	4584	cmd.exe	102
PID 4584 wrote to memory of 1892	4584	cmd.exe	103
PID 4584 wrote to memory of 1892	4584	cmd.exe	103
PID 4584 wrote to memory of 1892	4584	cmd.exe	103
PID 4584 wrote to memory of 964	4584	cmd.exe	105
PID 4584 wrote to memory of 964	4584	cmd.exe	105
PID 4584 wrote to memory of 964	4584	cmd.exe	105
PID 4584 wrote to memory of 1444	4584	cmd.exe	106
PID 4584 wrote to memory of 1444	4584	cmd.exe	106
PID 4584 wrote to memory of 1444	4584	cmd.exe	106
PID 2428 wrote to memory of 376	2428	8b549a868852eb291819180cd971dd7b163003efa16b8efacf685d2d5f879a5b.exe	110
PID 2428 wrote to memory of 376	2428	8b549a868852eb291819180cd971dd7b163003efa16b8efacf685d2d5f879a5b.exe	110
PID 2428 wrote to memory of 376	2428	8b549a868852eb291819180cd971dd7b163003efa16b8efacf685d2d5f879a5b.exe	110

C:\Users\Admin\AppData\Local\Temp\8b549a868852eb291819180cd971dd7b163003efa16b8efacf685d2d5f879a5b.exe
"C:\Users\Admin\AppData\Local\Temp\8b549a868852eb291819180cd971dd7b163003efa16b8efacf685d2d5f879a5b.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2466934.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2466934.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3564
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1028562.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1028562.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:440
  - - 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:496
    - - 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:4544
    - - 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:4584
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3104
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:1836
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:924
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1892
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:964
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:1444
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3094357.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3094357.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5044
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j1568602.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j1568602.exe
  2⤵
  - Executes dropped EXE
  PID:376

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 --mojo-platform-channel-handle=1044 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
1⤵
PID:3752

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:4640

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:3268

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\j1568602.exe

Filesize
173KB

MD5
45c91a14170a0e302dd52df2938617aa

SHA1
cc88a849ff3e75b46a2a0c4e7a69ede018ec254e

SHA256
1baba3253f3576a5314576f444a3353b4d6c5b34c3e296b8f9fc9d6c8264a1dd

SHA512
70c370676a4d3f7d95f640aa8894573eea2212d8a2b0da1b4a0a8ec3ac90fc23414fe8200feb156f30efceaba994c6ab2082216773a0d284f63d7dacb86f4b06

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2466934.exe

Filesize
234KB

MD5
15fb4786a2f674c7576ff4150828ae51

SHA1
71dc0a584da2277291d73acd6862ea5e187d0c10

SHA256
3f6b4f35bbb4e5e4a0af042fa4b811ecc1d56e4f74c435460ee9772b0149743e

SHA512
0211b2529bffb8ca57c01e6505e8af1788db85f7d691b367e1ffa0e4b5b368eb5e7176668cb7e0970ea20f4f1ce51f6ebbecfe1d85b915e393942b0a4b0ae32c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1028562.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h3094357.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/376-32-0x0000000000680000-0x00000000006B0000-memory.dmp

Filesize
192KB

Download
memory/376-33-0x0000000004FA0000-0x0000000004FA6000-memory.dmp

Filesize
24KB

Download
memory/376-34-0x000000000AAF0000-0x000000000B108000-memory.dmp

Filesize
6.1MB

Download
memory/376-35-0x000000000A630000-0x000000000A73A000-memory.dmp

Filesize
1.0MB

Download
memory/376-36-0x000000000A570000-0x000000000A582000-memory.dmp

Filesize
72KB

Download
memory/376-37-0x000000000A5D0000-0x000000000A60C000-memory.dmp

Filesize
240KB

Download
memory/376-38-0x000000000A740000-0x000000000A78C000-memory.dmp

Filesize
304KB

Download
memory/5044-27-0x0000000000070000-0x000000000007A000-memory.dmp

Filesize
40KB

Download