healer | 292b6242a8248f18030260bd0c373ec14be1362f7f7494bca33e42fcc97580b0

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
09-05-2024 17:56

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General

Target

db2419395b2091b54fbda644944d811a11fcb035dba5ab2e6d4b5ee327abbdf8.exe
Size

924KB
MD5

b4279fa1a8abab99f422a93f4d79f2f9
SHA1

ccb6ae065ebbb6744b787bf780123a5c22a72042
SHA256

db2419395b2091b54fbda644944d811a11fcb035dba5ab2e6d4b5ee327abbdf8
SHA512

755a9e8fcc2d709c51926d540f7fe57bb5a6633a797ee72de4e71dacf67798cf8ae16919252035f5ec1aa583158b4d06225a2642a67808557174b70ebb664967
SSDEEP

12288:XMrPy90RZnSp8CTLsV3LprI9+sTyIEhbWNAdsJwNywGEsUJRKEtj4L3S3MMm:Yy8SiCTLkrI9+bIEANAu9lUJRKElP3A

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
behavioral22/memory/4116-28-0x0000000000580000-0x00000000005BE000-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	k7274434.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k7274434.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k7274434.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k7274434.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k7274434.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k7274434.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
behavioral22/memory/1156-35-0x00000000005D0000-0x000000000065C000-memory.dmp	family_redline
behavioral22/memory/1156-42-0x00000000005D0000-0x000000000065C000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
4792	y8183835.exe
1252	y8302952.exe
4116	k7274434.exe
1156	l1840153.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	k7274434.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k7274434.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\\\""	db2419395b2091b54fbda644944d811a11fcb035dba5ab2e6d4b5ee327abbdf8.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\\\""	y8183835.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\\\""	y8302952.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4116	k7274434.exe
4116	k7274434.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4116	k7274434.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3224 wrote to memory of 4792	3224	db2419395b2091b54fbda644944d811a11fcb035dba5ab2e6d4b5ee327abbdf8.exe	82
PID 3224 wrote to memory of 4792	3224	db2419395b2091b54fbda644944d811a11fcb035dba5ab2e6d4b5ee327abbdf8.exe	82
PID 3224 wrote to memory of 4792	3224	db2419395b2091b54fbda644944d811a11fcb035dba5ab2e6d4b5ee327abbdf8.exe	82
PID 4792 wrote to memory of 1252	4792	y8183835.exe	84
PID 4792 wrote to memory of 1252	4792	y8183835.exe	84
PID 4792 wrote to memory of 1252	4792	y8183835.exe	84
PID 1252 wrote to memory of 4116	1252	y8302952.exe	85
PID 1252 wrote to memory of 4116	1252	y8302952.exe	85
PID 1252 wrote to memory of 4116	1252	y8302952.exe	85
PID 1252 wrote to memory of 1156	1252	y8302952.exe	91
PID 1252 wrote to memory of 1156	1252	y8302952.exe	91
PID 1252 wrote to memory of 1156	1252	y8302952.exe	91

C:\Users\Admin\AppData\Local\Temp\db2419395b2091b54fbda644944d811a11fcb035dba5ab2e6d4b5ee327abbdf8.exe
"C:\Users\Admin\AppData\Local\Temp\db2419395b2091b54fbda644944d811a11fcb035dba5ab2e6d4b5ee327abbdf8.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3224
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8183835.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8183835.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4792
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y8302952.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y8302952.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:1252
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7274434.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7274434.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4116
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1840153.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1840153.exe
      4⤵
      Executes dropped EXE
      PID:1156

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\y8183835.exe

Filesize
768KB

MD5
b16e7a02200768a1fccf17706d1e6384

SHA1
2fd83a85fa2b3e64b2a6a9627a91b755fdcf9cd7

SHA256
bf0bfad2a4d4bb0fb65f9c51016a8a79df53a741a325b5d7e77029c52d287115

SHA512
5fcdc1c318ba823d8fd2d924dd87d07aad3721a81bd23d783d3bb64f23641af142ec023f6e233a2c53f9e3cb70f19a61a3384e477e9d839bc070ad2545e6ece2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y8302952.exe

Filesize
584KB

MD5
5e2ef93242949ebb6b073111e0de8de3

SHA1
e7dde3687d5ca2119db422ded3c5fcb3bfe7571a

SHA256
2b7b3aa6b3c709f3036196cacb0010e10c5ac329830ee1113bc0460cef3a58e3

SHA512
b3e89a3a9ac0dfb9fc5691d6f821769743780fbce6cb5b349892d60006b895f326a93813580e2ce5a9008e06b0898e02dbc03ceceefe425323b809bfbe58fa70

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7274434.exe

Filesize
295KB

MD5
1d8814cfd0da1297541e50804c23c9a0

SHA1
52069eb776deeaf79f5490a861ed8cea3baaff13

SHA256
ba6aceb985fe2bf23de8f9b9592ab165c24079eba6d1b8ea70adba0f1844f979

SHA512
0f940b3257a6cbf34af2526875812188a702d0c0b5c6580857608ae5ac03261837e6835e17e68bce5303e9bacd439708f2d3249cd8e848744c7ae924e8593db5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1840153.exe

Filesize
492KB

MD5
fac73899ad9c86ccf2fdb940b50359a9

SHA1
914a3d6c18771357eecaa1fe699964451061e112

SHA256
41a6a70bf15d432815ebc3ca66941532e52f0852dd2110c144f7bb1b161f8a55

SHA512
82cb802893b6cef8881c8a0764fd7b33e0cee8b90ae4c0228065ec806e078638915e22b2386b099b9201db869d3ad46017712e92966e145992e94e6c59fbe5be

Download Submit
memory/1156-45-0x0000000007330000-0x0000000007948000-memory.dmp

Filesize
6.1MB

Download
memory/1156-35-0x00000000005D0000-0x000000000065C000-memory.dmp

Filesize
560KB

Download
memory/1156-42-0x00000000005D0000-0x000000000065C000-memory.dmp

Filesize
560KB

Download
memory/1156-44-0x0000000002510000-0x0000000002516000-memory.dmp

Filesize
24KB

Download
memory/1156-46-0x0000000006D10000-0x0000000006E1A000-memory.dmp

Filesize
1.0MB

Download
memory/1156-47-0x0000000006E20000-0x0000000006E32000-memory.dmp

Filesize
72KB

Download
memory/1156-48-0x0000000006E40000-0x0000000006E7C000-memory.dmp

Filesize
240KB

Download
memory/1156-49-0x0000000006EA0000-0x0000000006EEC000-memory.dmp

Filesize
304KB

Download
memory/4116-29-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/4116-28-0x0000000000580000-0x00000000005BE000-memory.dmp

Filesize
248KB

Download
memory/4116-22-0x0000000000580000-0x00000000005BE000-memory.dmp

Filesize
248KB

Download
memory/4116-21-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download