healer | b2e3ef893eb456057652ab4434c1204484055bd056354e8672fc45f069c32800

Analysis

max time kernel
149s
max time network
153s
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

4b8eb941853bd390287dbcbe8dae61e1b226baa6661172eff6766605a0047ec3.exe
Size

1.2MB
MD5

71be01bb024a89a23ca18aa6a77d160b
SHA1

4d11090dcfa1809209f5ead33ff2359628985a5f
SHA256

4b8eb941853bd390287dbcbe8dae61e1b226baa6661172eff6766605a0047ec3
SHA512

47a8989ec3f915a900af0c9413dc51d16a706a20e219c34f9425472a21d70711599ee0d9c3990f2463a1050867afd6f4a483be27169124b8ae0c5b7589ae8668
SSDEEP

24576:9yzGzXUUN6D6ScsWIPYUSsXqzlIQBo+/RpyPQqhNFGIO/:YQXUUN6D6CwvsXsWKoIRsxhNw

Score

10^/10

healer redline lamp dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

lamp

77.91.68.56:19071

Attributes

auth_value
ee1df63bcdbe3de70f52810d94eaff7d

Signatures

Detects Healer an antivirus disabler dropper 3 IoCs

resource	yara_rule
behavioral7/memory/2876-41-0x0000000000570000-0x00000000005AE000-memory.dmp	healer
behavioral7/files/0x000700000002342c-46.dat	healer
behavioral7/memory/3720-48-0x0000000000D90000-0x0000000000D9A000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a6370349.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a6370349.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a6370349.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a6370349.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b8770774.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b8770774.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b8770774.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a6370349.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b8770774.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b8770774.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b8770774.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a6370349.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
behavioral7/memory/5488-54-0x00000000005A0000-0x000000000062C000-memory.dmp	family_redline
behavioral7/memory/5488-60-0x00000000005A0000-0x000000000062C000-memory.dmp	family_redline

Executes dropped EXE 7 IoCs

pid	Process
2860	v9405994.exe
4496	v6384948.exe
3460	v1040822.exe
4324	v1586501.exe
2876	a6370349.exe
3720	b8770774.exe
5488	c6121207.exe

Windows security modification 2 TTPs 3 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	a6370349.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a6370349.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	b8770774.exe

Adds Run key to start application 2 TTPs 5 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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	v6384948.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\\\""	v1040822.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\""	v1586501.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\\\""	4b8eb941853bd390287dbcbe8dae61e1b226baa6661172eff6766605a0047ec3.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\\\""	v9405994.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2876	a6370349.exe
2876	a6370349.exe
3720	b8770774.exe
3720	b8770774.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2876	a6370349.exe
Token: SeDebugPrivilege	3720	b8770774.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 2860	1920	4b8eb941853bd390287dbcbe8dae61e1b226baa6661172eff6766605a0047ec3.exe	82
PID 1920 wrote to memory of 2860	1920	4b8eb941853bd390287dbcbe8dae61e1b226baa6661172eff6766605a0047ec3.exe	82
PID 1920 wrote to memory of 2860	1920	4b8eb941853bd390287dbcbe8dae61e1b226baa6661172eff6766605a0047ec3.exe	82
PID 2860 wrote to memory of 4496	2860	v9405994.exe	83
PID 2860 wrote to memory of 4496	2860	v9405994.exe	83
PID 2860 wrote to memory of 4496	2860	v9405994.exe	83
PID 4496 wrote to memory of 3460	4496	v6384948.exe	84
PID 4496 wrote to memory of 3460	4496	v6384948.exe	84
PID 4496 wrote to memory of 3460	4496	v6384948.exe	84
PID 3460 wrote to memory of 4324	3460	v1040822.exe	85
PID 3460 wrote to memory of 4324	3460	v1040822.exe	85
PID 3460 wrote to memory of 4324	3460	v1040822.exe	85
PID 4324 wrote to memory of 2876	4324	v1586501.exe	86
PID 4324 wrote to memory of 2876	4324	v1586501.exe	86
PID 4324 wrote to memory of 2876	4324	v1586501.exe	86
PID 4324 wrote to memory of 3720	4324	v1586501.exe	97
PID 4324 wrote to memory of 3720	4324	v1586501.exe	97
PID 3460 wrote to memory of 5488	3460	v1040822.exe	98
PID 3460 wrote to memory of 5488	3460	v1040822.exe	98
PID 3460 wrote to memory of 5488	3460	v1040822.exe	98

C:\Users\Admin\AppData\Local\Temp\4b8eb941853bd390287dbcbe8dae61e1b226baa6661172eff6766605a0047ec3.exe
"C:\Users\Admin\AppData\Local\Temp\4b8eb941853bd390287dbcbe8dae61e1b226baa6661172eff6766605a0047ec3.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1920
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9405994.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9405994.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2860
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6384948.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6384948.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4496
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1040822.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1040822.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:3460
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v1586501.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v1586501.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:4324
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a6370349.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a6370349.exe
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2876
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b8770774.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b8770774.exe
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3720
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c6121207.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c6121207.exe
        5⤵
        Executes dropped EXE
        
        PID:5488

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\Microsoft\CLR_v4.0_32\UsageLogs\System.dll.log

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9405994.exe

Filesize
1.0MB

MD5
aef04ccd0641dc9a63df41e25aa4273e

SHA1
c3b0d2a04a795babc21c810ad46f5217dca34137

SHA256
0abea631e220741b291754699d5545449a059ca4d2d0559fdc465c92f045b2eb

SHA512
0942a1dfb0901b7a214be0ebb577de1b590189e5d7d5830e577acd4c7455181283a771db7dfce93eab98b67c2cd53bdb2eaf5a645c9e4aee5dcdcca39b382804

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6384948.exe

Filesize
907KB

MD5
44c832fc392e51418fc15c39ab3de1e7

SHA1
fbc66040168e7f66f4d4398bfa975cac696cb388

SHA256
0a78c5e4410205c3c84531e625507722c41af9a104962a80e3ed6058b5199dd9

SHA512
c6b12e389eca96a1775e558ab4d448f72a2a22721fc3518fd321e97e6a7798db0201257d91770bd452ae84b2cfc6ccce08445c1ade5bf149448f7dcb4d4e86df

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1040822.exe

Filesize
724KB

MD5
7b46cc038ef86adcd4c68aca30e827ab

SHA1
de3f3ea3efee57d4cd7adbef9967dc70d9e374cb

SHA256
c9cd1e8b266848f88a108ecc30abbce1812e7d05412f6795394141ec3e103d8e

SHA512
6fc5f1db66030c616c695402a1df40185fee44aca2cacd6bd76a02046d65f228df5cf38981230e0352fb52e515b877cf2a76efec70f33e63331fb344ddbc7240

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c6121207.exe

Filesize
492KB

MD5
5adb87d97c20867c329ebfc6df1c490e

SHA1
1bf2dabf26f4358ba354f223cc103a76445b0eb4

SHA256
77f6716e92a77c63bc2d9249a0b3caf1f47fd9131f6b8e0159545e40fe8bb38c

SHA512
2c2f0e2884e62a133a570ef440f3addf1d320f22b0ff914827014d2ae4812772e4a29f9dcebb2fe00969f412be3430ed4749ff7ec11022c2f30be064b9723b83

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v1586501.exe

Filesize
326KB

MD5
7ca527243bc8f6db1462a860ec57aac2

SHA1
30737b8e360dc4eddd7492f9a1a86cf10bf405ad

SHA256
189417b41216990025f5be820a972769f9a333878ad2256a9f014d546954851a

SHA512
396f444648527207fdef07281fd1b3d98e84180d1687c3270e2927b792d566c130df5c345cfbc29236d3e093ff6847ac979401c1b8d67e29e2ff96591c79f5a9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a6370349.exe

Filesize
295KB

MD5
69738532f97ce2ea62f220d38452732f

SHA1
213a12ed7882f306067521c38c63d5557e0f070a

SHA256
e66db8d1b573b77c498d1e8c93eaaa52ca975b34d81da8a0d9702484a8edabfa

SHA512
9dc45f205ec73471c02ff7f021f6bedfc825c8674fef572dfadecf503993b53f07d12ea1f51cf38dd930d5a3a9415e04ff2e9b317865b1c7ab25cad682848578

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b8770774.exe

Filesize
11KB

MD5
eed9c4f01f76dfcb47c381e467c156b6

SHA1
ae4d42d1975f4ac968aa781243efdf580c58d58e

SHA256
ac26f5d95655a7e285a64813dff4ebba5fb9fdbe8bc3268c9c0d0b452b502b61

SHA512
273de9dcccadab14684fe2e959d25f9833a639fb41942f6ecf5304de50fab8215183197feeb03f7f4bb09031fc19aaac13b5dad66096ce1f3d81a74bf0cbec06

Download Submit
memory/2876-35-0x0000000000570000-0x00000000005AE000-memory.dmp

Filesize
248KB

Download
memory/2876-42-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/2876-41-0x0000000000570000-0x00000000005AE000-memory.dmp

Filesize
248KB

Download
memory/3720-48-0x0000000000D90000-0x0000000000D9A000-memory.dmp

Filesize
40KB

Download
memory/5488-54-0x00000000005A0000-0x000000000062C000-memory.dmp

Filesize
560KB

Download
memory/5488-60-0x00000000005A0000-0x000000000062C000-memory.dmp

Filesize
560KB

Download
memory/5488-62-0x0000000004520000-0x0000000004526000-memory.dmp

Filesize
24KB

Download
memory/5488-63-0x000000000B4F0000-0x000000000BB08000-memory.dmp

Filesize
6.1MB

Download
memory/5488-64-0x000000000AF50000-0x000000000B05A000-memory.dmp

Filesize
1.0MB

Download
memory/5488-65-0x000000000B080000-0x000000000B092000-memory.dmp

Filesize
72KB

Download
memory/5488-66-0x000000000B0A0000-0x000000000B0DC000-memory.dmp

Filesize
240KB

Download
memory/5488-67-0x0000000006A00000-0x0000000006A4C000-memory.dmp

Filesize
304KB

Download