healer | 5b0f370f84fc259d77de80fc3d1449e20c6774b222d70fa1e51adcdbcc7cf122

Analysis

max time kernel
142s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2023 17:31

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General

Target

5b0f370f84fc259d77de80fc3d1449e20c6774b222d70fa1e51adcdbcc7cf122.exe
Size

1.3MB
MD5

f2bd5ad22f1f6df41140df8ae2d87952
SHA1

5ae6b29be07edba61b27a882a77ad784e8fcf430
SHA256

5b0f370f84fc259d77de80fc3d1449e20c6774b222d70fa1e51adcdbcc7cf122
SHA512

b703b5f0bc813c2ad5542f36f450688d1c9b7c18f62cb2f6005da7e10a872aecfbb3a7bc546cc74cd128108272e43867596216e6a96d577bedaff56fa4dab2ec
SSDEEP

24576:g09VQ6COVYcyZmLT2pHvuGKyKgS0THROl5erNIye15OcQ:g09JLGKy200nete1McQ

Score

10^/10

healer redline black dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

black

77.91.124.82:19071

Attributes

auth_value
c5887216cebc5a219113738140bc3047

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral2/memory/1648-32-0x0000000000400000-0x000000000040A000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	AppLaunch.exe

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

Executes dropped EXE 5 IoCs

pid	Process
4652	x5997426.exe
4216	x1766588.exe
2320	x8313545.exe
1604	g4218416.exe
4924	h1105716.exe

Adds Run key to start application 2 TTPs 4 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\\\""	AppLaunch.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\\\""	x5997426.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	x1766588.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	x8313545.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 408 set thread context of 3960	408	5b0f370f84fc259d77de80fc3d1449e20c6774b222d70fa1e51adcdbcc7cf122.exe	90
PID 1604 set thread context of 1648	1604	g4218416.exe	97

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1648	AppLaunch.exe
1648	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1648	AppLaunch.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 408 wrote to memory of 3960	408	5b0f370f84fc259d77de80fc3d1449e20c6774b222d70fa1e51adcdbcc7cf122.exe	90
PID 408 wrote to memory of 3960	408	5b0f370f84fc259d77de80fc3d1449e20c6774b222d70fa1e51adcdbcc7cf122.exe	90
PID 408 wrote to memory of 3960	408	5b0f370f84fc259d77de80fc3d1449e20c6774b222d70fa1e51adcdbcc7cf122.exe	90
PID 408 wrote to memory of 3960	408	5b0f370f84fc259d77de80fc3d1449e20c6774b222d70fa1e51adcdbcc7cf122.exe	90
PID 408 wrote to memory of 3960	408	5b0f370f84fc259d77de80fc3d1449e20c6774b222d70fa1e51adcdbcc7cf122.exe	90
PID 408 wrote to memory of 3960	408	5b0f370f84fc259d77de80fc3d1449e20c6774b222d70fa1e51adcdbcc7cf122.exe	90
PID 408 wrote to memory of 3960	408	5b0f370f84fc259d77de80fc3d1449e20c6774b222d70fa1e51adcdbcc7cf122.exe	90
PID 408 wrote to memory of 3960	408	5b0f370f84fc259d77de80fc3d1449e20c6774b222d70fa1e51adcdbcc7cf122.exe	90
PID 408 wrote to memory of 3960	408	5b0f370f84fc259d77de80fc3d1449e20c6774b222d70fa1e51adcdbcc7cf122.exe	90
PID 408 wrote to memory of 3960	408	5b0f370f84fc259d77de80fc3d1449e20c6774b222d70fa1e51adcdbcc7cf122.exe	90
PID 3960 wrote to memory of 4652	3960	AppLaunch.exe	91
PID 3960 wrote to memory of 4652	3960	AppLaunch.exe	91
PID 3960 wrote to memory of 4652	3960	AppLaunch.exe	91
PID 4652 wrote to memory of 4216	4652	x5997426.exe	92
PID 4652 wrote to memory of 4216	4652	x5997426.exe	92
PID 4652 wrote to memory of 4216	4652	x5997426.exe	92
PID 4216 wrote to memory of 2320	4216	x1766588.exe	93
PID 4216 wrote to memory of 2320	4216	x1766588.exe	93
PID 4216 wrote to memory of 2320	4216	x1766588.exe	93
PID 2320 wrote to memory of 1604	2320	x8313545.exe	94
PID 2320 wrote to memory of 1604	2320	x8313545.exe	94
PID 2320 wrote to memory of 1604	2320	x8313545.exe	94
PID 1604 wrote to memory of 2964	1604	g4218416.exe	95
PID 1604 wrote to memory of 2964	1604	g4218416.exe	95
PID 1604 wrote to memory of 2964	1604	g4218416.exe	95
PID 1604 wrote to memory of 2072	1604	g4218416.exe	96
PID 1604 wrote to memory of 2072	1604	g4218416.exe	96
PID 1604 wrote to memory of 2072	1604	g4218416.exe	96
PID 1604 wrote to memory of 1648	1604	g4218416.exe	97
PID 1604 wrote to memory of 1648	1604	g4218416.exe	97
PID 1604 wrote to memory of 1648	1604	g4218416.exe	97
PID 1604 wrote to memory of 1648	1604	g4218416.exe	97
PID 1604 wrote to memory of 1648	1604	g4218416.exe	97
PID 1604 wrote to memory of 1648	1604	g4218416.exe	97
PID 1604 wrote to memory of 1648	1604	g4218416.exe	97
PID 1604 wrote to memory of 1648	1604	g4218416.exe	97
PID 2320 wrote to memory of 4924	2320	x8313545.exe	98
PID 2320 wrote to memory of 4924	2320	x8313545.exe	98
PID 2320 wrote to memory of 4924	2320	x8313545.exe	98

C:\Users\Admin\AppData\Local\Temp\5b0f370f84fc259d77de80fc3d1449e20c6774b222d70fa1e51adcdbcc7cf122.exe
"C:\Users\Admin\AppData\Local\Temp\5b0f370f84fc259d77de80fc3d1449e20c6774b222d70fa1e51adcdbcc7cf122.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:408
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3960
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5997426.exe
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5997426.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4652
  - - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1766588.exe
      C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1766588.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:4216
    - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8313545.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8313545.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:2320
      - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g4218416.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g4218416.exe
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:1604
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        7⤵
        
        PID:2964
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        7⤵
        
        PID:2072
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        7⤵
        Modifies Windows Defender Real-time Protection settings
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1648
      - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h1105716.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h1105716.exe
        6⤵
        Executes dropped EXE
        
        PID:4924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

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

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5997426.exe

Filesize
767KB

MD5
90980b85d8807805f0f0f5564dd75a14

SHA1
23ba24fedc86a9e98c7267a93a0ed9068d665f58

SHA256
e8f0cf5d4cc5ffe75131e9c74313e37114125fbe2087f8e07220e7a2dc8d61a4

SHA512
e60859c541f802d3e83b1c30219cbc435fb7fe23bda45ac80d1c0ea0bf99d67fc7a29dc13b4ff54664fa9f2735c6b3d75950cdafa331787cffa13ef8afa356f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5997426.exe

Filesize
767KB

MD5
90980b85d8807805f0f0f5564dd75a14

SHA1
23ba24fedc86a9e98c7267a93a0ed9068d665f58

SHA256
e8f0cf5d4cc5ffe75131e9c74313e37114125fbe2087f8e07220e7a2dc8d61a4

SHA512
e60859c541f802d3e83b1c30219cbc435fb7fe23bda45ac80d1c0ea0bf99d67fc7a29dc13b4ff54664fa9f2735c6b3d75950cdafa331787cffa13ef8afa356f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1766588.exe

Filesize
492KB

MD5
48669f8a60be4f400e4b6a54974e71d5

SHA1
5d0f115b1605c18826cbc783b89d10da0ea17746

SHA256
7cc5b868112164f346327205ce98fcef9fdf0638f6615ef231579252de2ad889

SHA512
6efa404f6cf0c92b269975c5714fa8b4ab754f2a385fbd8ae359a0d981d72b733e327cc043bb1355d34ed5c4e4bcdc1ec45f2800f2380d5812f300f4dd28a504

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1766588.exe

Filesize
492KB

MD5
48669f8a60be4f400e4b6a54974e71d5

SHA1
5d0f115b1605c18826cbc783b89d10da0ea17746

SHA256
7cc5b868112164f346327205ce98fcef9fdf0638f6615ef231579252de2ad889

SHA512
6efa404f6cf0c92b269975c5714fa8b4ab754f2a385fbd8ae359a0d981d72b733e327cc043bb1355d34ed5c4e4bcdc1ec45f2800f2380d5812f300f4dd28a504

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8313545.exe

Filesize
326KB

MD5
1791b0eab27af64304bdc41d9f425908

SHA1
ad64dc460b3440d9562d34ae4bf8ac866d0658f4

SHA256
12e3503e89c33fc2132506a5479eaed2ee99935941f9df1f70ea6cdc86107a11

SHA512
72593b231574cf00c2b4df679008d2e34540fea5d1cd846d0863e66a7d69b6c572dc7cc8323136183cfd55247d6f3ad9fff66e125ad32f618ec99c6fd1dd10e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8313545.exe

Filesize
326KB

MD5
1791b0eab27af64304bdc41d9f425908

SHA1
ad64dc460b3440d9562d34ae4bf8ac866d0658f4

SHA256
12e3503e89c33fc2132506a5479eaed2ee99935941f9df1f70ea6cdc86107a11

SHA512
72593b231574cf00c2b4df679008d2e34540fea5d1cd846d0863e66a7d69b6c572dc7cc8323136183cfd55247d6f3ad9fff66e125ad32f618ec99c6fd1dd10e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g4218416.exe

Filesize
242KB

MD5
d09477c966a58017d908a3d89b0402bd

SHA1
77c43dc3e9e0473b64b70f2e90e449c49fbaa1ba

SHA256
30f301518192cf1003bf638695aad49853ecc61ebee643df3e70e8bd0292f966

SHA512
741b69b617df7438d23bec936b5f29af9c43c35f7f3c6f7c9624e633afaf326151b8827bd50603c8e1d4a921e2a1662c56bfe83d6450a4dac687f8c8e0a5860b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g4218416.exe

Filesize
242KB

MD5
d09477c966a58017d908a3d89b0402bd

SHA1
77c43dc3e9e0473b64b70f2e90e449c49fbaa1ba

SHA256
30f301518192cf1003bf638695aad49853ecc61ebee643df3e70e8bd0292f966

SHA512
741b69b617df7438d23bec936b5f29af9c43c35f7f3c6f7c9624e633afaf326151b8827bd50603c8e1d4a921e2a1662c56bfe83d6450a4dac687f8c8e0a5860b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h1105716.exe

Filesize
174KB

MD5
b2116f4207ccd3d2ef8cd8a2b6298c95

SHA1
80a84b3f2c0fabf5a78a73f78cc91f482ba9c10a

SHA256
058f0ae68a1089f11e63d594acca72560fe10b1f6ea30b8e93ff76f0d2560324

SHA512
9fee6c38297bfe5502b4e5a32b6337335320763450f315e46f8816aa44fb6825fd4b5d7c43ab2f878d2190f0e2f24a00809a596393808571abc9939a2b91839e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h1105716.exe

Filesize
174KB

MD5
b2116f4207ccd3d2ef8cd8a2b6298c95

SHA1
80a84b3f2c0fabf5a78a73f78cc91f482ba9c10a

SHA256
058f0ae68a1089f11e63d594acca72560fe10b1f6ea30b8e93ff76f0d2560324

SHA512
9fee6c38297bfe5502b4e5a32b6337335320763450f315e46f8816aa44fb6825fd4b5d7c43ab2f878d2190f0e2f24a00809a596393808571abc9939a2b91839e

Download Submit
memory/1648-32-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1648-50-0x0000000073C50000-0x0000000074400000-memory.dmp

Filesize
7.7MB

Download
memory/1648-37-0x0000000073C50000-0x0000000074400000-memory.dmp

Filesize
7.7MB

Download
memory/1648-47-0x0000000073C50000-0x0000000074400000-memory.dmp

Filesize
7.7MB

Download
memory/3960-40-0x0000000000400000-0x000000000050D000-memory.dmp

Filesize
1.1MB

Download
memory/3960-2-0x0000000000400000-0x000000000050D000-memory.dmp

Filesize
1.1MB

Download
memory/3960-1-0x0000000000400000-0x000000000050D000-memory.dmp

Filesize
1.1MB

Download
memory/3960-0-0x0000000000400000-0x000000000050D000-memory.dmp

Filesize
1.1MB

Download
memory/3960-3-0x0000000000400000-0x000000000050D000-memory.dmp

Filesize
1.1MB

Download
memory/4924-41-0x0000000005EC0000-0x00000000064D8000-memory.dmp

Filesize
6.1MB

Download
memory/4924-39-0x0000000003140000-0x0000000003146000-memory.dmp

Filesize
24KB

Download
memory/4924-42-0x00000000059B0000-0x0000000005ABA000-memory.dmp

Filesize
1.0MB

Download
memory/4924-44-0x0000000003230000-0x0000000003240000-memory.dmp

Filesize
64KB

Download
memory/4924-43-0x00000000058A0000-0x00000000058B2000-memory.dmp

Filesize
72KB

Download
memory/4924-45-0x0000000005900000-0x000000000593C000-memory.dmp

Filesize
240KB

Download
memory/4924-46-0x0000000005940000-0x000000000598C000-memory.dmp

Filesize
304KB

Download
memory/4924-38-0x0000000073C50000-0x0000000074400000-memory.dmp

Filesize
7.7MB

Download
memory/4924-48-0x0000000073C50000-0x0000000074400000-memory.dmp

Filesize
7.7MB

Download
memory/4924-36-0x0000000000DC0000-0x0000000000DF0000-memory.dmp

Filesize
192KB

Download
memory/4924-51-0x0000000003230000-0x0000000003240000-memory.dmp

Filesize
64KB

Download