healer | 1fdd5f3e8505e6e6d5694fd5bb78388c9f5ca6f38c5a2c066159adca4a10d217

Analysis

max time kernel
142s
max time network
151s
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, 10:51

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General

Target

4f6b8faa6814b26627c6c8eac0bc9c5237229efaec31a93ac5634db12970f986.exe
Size

921KB
MD5

806e422c72778033c5ab84a122ee219d
SHA1

2a82b3feba5337f550d857fdd39290c1edbeaaff
SHA256

4f6b8faa6814b26627c6c8eac0bc9c5237229efaec31a93ac5634db12970f986
SHA512

ac7a914896275cd09d64faee9eb7259f370f58845dd50b5ddfcd139296e57aedf457eec534d6498c0a0b67266a1c9b07c222bba27d65aee1304dba7a16b880eb
SSDEEP

24576:lyxIBM9mCnbl4MASk1HCUvk9gY6gmZw76pr:AxASDx7HzHy

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 1 IoCs

resource	yara_rule
behavioral2/memory/720-28-0x00000000006D0000-0x000000000070E000-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	k0381995.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k0381995.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k0381995.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k0381995.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k0381995.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k0381995.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
behavioral2/memory/2724-35-0x0000000002000000-0x000000000208C000-memory.dmp	family_redline
behavioral2/memory/2724-42-0x0000000002000000-0x000000000208C000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
4844	y3648461.exe
4204	y8860082.exe
720	k0381995.exe
2724	l4476781.exe

Windows security modification 2 TTPs 2 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	k0381995.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k0381995.exe

Adds Run key to start application 2 TTPs 3 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\\\""	4f6b8faa6814b26627c6c8eac0bc9c5237229efaec31a93ac5634db12970f986.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\\\""	y3648461.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\\\""	y8860082.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
720	k0381995.exe
720	k0381995.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	720	k0381995.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 4844	2020	4f6b8faa6814b26627c6c8eac0bc9c5237229efaec31a93ac5634db12970f986.exe	79
PID 2020 wrote to memory of 4844	2020	4f6b8faa6814b26627c6c8eac0bc9c5237229efaec31a93ac5634db12970f986.exe	79
PID 2020 wrote to memory of 4844	2020	4f6b8faa6814b26627c6c8eac0bc9c5237229efaec31a93ac5634db12970f986.exe	79
PID 4844 wrote to memory of 4204	4844	y3648461.exe	80
PID 4844 wrote to memory of 4204	4844	y3648461.exe	80
PID 4844 wrote to memory of 4204	4844	y3648461.exe	80
PID 4204 wrote to memory of 720	4204	y8860082.exe	81
PID 4204 wrote to memory of 720	4204	y8860082.exe	81
PID 4204 wrote to memory of 720	4204	y8860082.exe	81
PID 4204 wrote to memory of 2724	4204	y8860082.exe	83
PID 4204 wrote to memory of 2724	4204	y8860082.exe	83
PID 4204 wrote to memory of 2724	4204	y8860082.exe	83

C:\Users\Admin\AppData\Local\Temp\4f6b8faa6814b26627c6c8eac0bc9c5237229efaec31a93ac5634db12970f986.exe
"C:\Users\Admin\AppData\Local\Temp\4f6b8faa6814b26627c6c8eac0bc9c5237229efaec31a93ac5634db12970f986.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3648461.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3648461.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4844
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y8860082.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y8860082.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4204
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0381995.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0381995.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:720
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4476781.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4476781.exe
      4⤵
      Executes dropped EXE
      PID:2724

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

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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\y3648461.exe

Filesize
766KB

MD5
318a8eb67e8bcaee3b89dc081807d46b

SHA1
f78a8e23612e270f6b6d3307f41bb920a7fc192e

SHA256
ab1b9e632564fb3c2826cd638e3277d9bdf07dddc041266d361a6d4cc95015f6

SHA512
661fea1e8059173d551c6b538f46220e6d8f911f53977df24f55be72d5d25346b360e1acdfeb101f2e861acd4011ecd752e809279c7664fd082198aebb935c97

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y8860082.exe

Filesize
582KB

MD5
2677f8194fefee3ab023a4d84fe7f80f

SHA1
40d025e65fbb8f2e14b8e26c961cd8c1fec08105

SHA256
f1cf4820bb2702cf7511d9a2d90c3fe80b263088ac476a3595a7eaa049212f88

SHA512
ad3daa1d49f8378c9ebae85817748f539fd19af5a95baa4033726edf12ec8ea7a103a673c736d68e5ae102143e33dd29d1405fef35a790bed9d95ee9bb07ff92

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k0381995.exe

Filesize
295KB

MD5
61311f348b60fae73c1dec88ddb812b8

SHA1
e584bec72429d0f2aac1b5d351a03f6dedf9146d

SHA256
5e01d277979e902ec4bae4561368f84e9d5d1cc3cf340ca5ed832ae63e97052b

SHA512
82464d99004b7f9f8db0cca14c31dd18a40c1db4c2eba889bf9937fe6278f3d7798ec068a2f66b375518dc479edc68201003ea6bc944480b9c1cb85416b73eb0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4476781.exe

Filesize
491KB

MD5
f958d6d636e5b3fb2432867cfe738c1d

SHA1
aa869b349e1cb254c21a4a0f73ae8ea0a1a0a4e6

SHA256
27ee8475b77ceb67b815e186029dd46601683d36f1fed7e2c9d8228eda8efcdd

SHA512
fae9b3392255b0d7be0d75cfcab8b97ff1278f79c811fc349483ba56592989d2a30788d2cb01873afc79adf28069fc684b797818f46090d1d8c3d3875ebc5bf9

Download Submit
memory/720-21-0x00000000006D0000-0x000000000070E000-memory.dmp

Filesize
248KB

Download
memory/720-27-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/720-29-0x00000000024A0000-0x00000000024A1000-memory.dmp

Filesize
4KB

Download
memory/720-28-0x00000000006D0000-0x000000000070E000-memory.dmp

Filesize
248KB

Download
memory/2724-35-0x0000000002000000-0x000000000208C000-memory.dmp

Filesize
560KB

Download
memory/2724-42-0x0000000002000000-0x000000000208C000-memory.dmp

Filesize
560KB

Download
memory/2724-44-0x0000000002270000-0x0000000002276000-memory.dmp

Filesize
24KB

Download
memory/2724-45-0x0000000004BE0000-0x00000000051F8000-memory.dmp

Filesize
6.1MB

Download
memory/2724-46-0x0000000005200000-0x000000000530A000-memory.dmp

Filesize
1.0MB

Download
memory/2724-47-0x0000000005320000-0x0000000005332000-memory.dmp

Filesize
72KB

Download
memory/2724-48-0x0000000005340000-0x000000000537C000-memory.dmp

Filesize
240KB

Download
memory/2724-49-0x00000000053B0000-0x00000000053FC000-memory.dmp

Filesize
304KB

Download