healer | 7575b6a7ca1e6aeecfc397511f1b32b4a78d90e4766e4942510517290d09a617

Analysis

max time kernel
147s
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 18:07

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General

Target

b62068be50129166f539eb32a63746c4245a497e9b72553efdf326582cc5f4da.exe
Size

922KB
MD5

d86f13a3db074ef7115f9b305cdf356d
SHA1

d0f7e04a160f577a0fc1f2855d4b2a75705f6a15
SHA256

b62068be50129166f539eb32a63746c4245a497e9b72553efdf326582cc5f4da
SHA512

95d1cf4a6a8fc9aa0fcb81bacd78051ef8d06a27bca3e27053283006d9052e6a6329fb0cb5625c6cd9298760d379d043ae18dfbf9c55be002a23f8b7a33107b6
SSDEEP

24576:ayCGAwe+RYdJNjQiVFX9ZD9I21pB3C8MMdMxeoG:hCUe+R4JNUilZDH/3MkMxF

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
behavioral15/memory/3364-28-0x0000000000490000-0x00000000004CE000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k9636493.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k9636493.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k9636493.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	k9636493.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k9636493.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k9636493.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
behavioral15/memory/4984-36-0x0000000000610000-0x000000000069C000-memory.dmp	family_redline
behavioral15/memory/4984-42-0x0000000000610000-0x000000000069C000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
4528	y9692635.exe
116	y3323169.exe
3364	k9636493.exe
4984	l2428945.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	k9636493.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k9636493.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\\\""	b62068be50129166f539eb32a63746c4245a497e9b72553efdf326582cc5f4da.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\\\""	y9692635.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\\\""	y3323169.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3364	k9636493.exe
3364	k9636493.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3364	k9636493.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 4528	1676	b62068be50129166f539eb32a63746c4245a497e9b72553efdf326582cc5f4da.exe	83
PID 1676 wrote to memory of 4528	1676	b62068be50129166f539eb32a63746c4245a497e9b72553efdf326582cc5f4da.exe	83
PID 1676 wrote to memory of 4528	1676	b62068be50129166f539eb32a63746c4245a497e9b72553efdf326582cc5f4da.exe	83
PID 4528 wrote to memory of 116	4528	y9692635.exe	84
PID 4528 wrote to memory of 116	4528	y9692635.exe	84
PID 4528 wrote to memory of 116	4528	y9692635.exe	84
PID 116 wrote to memory of 3364	116	y3323169.exe	85
PID 116 wrote to memory of 3364	116	y3323169.exe	85
PID 116 wrote to memory of 3364	116	y3323169.exe	85
PID 116 wrote to memory of 4984	116	y3323169.exe	96
PID 116 wrote to memory of 4984	116	y3323169.exe	96
PID 116 wrote to memory of 4984	116	y3323169.exe	96

C:\Users\Admin\AppData\Local\Temp\b62068be50129166f539eb32a63746c4245a497e9b72553efdf326582cc5f4da.exe
"C:\Users\Admin\AppData\Local\Temp\b62068be50129166f539eb32a63746c4245a497e9b72553efdf326582cc5f4da.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9692635.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9692635.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4528
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3323169.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3323169.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:116
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k9636493.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k9636493.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3364
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2428945.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2428945.exe
      4⤵
      Executes dropped EXE
      PID:4984

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\y9692635.exe

Filesize
767KB

MD5
1281cd1a4b74c86c1c542e2ba8a056c0

SHA1
9f8c5844c9dd0d4351eae1d558fbb16616b9f65b

SHA256
7a27e308a04b0e6f412b5846d1b183a6f7edfefb553e7e406991f2d3a73da460

SHA512
b205061159f7b7b1b89f0b15677b03a0eb8e95bb359ed89a52ab1187f537c90bff2d7bfd4c591eccb811928b00ce2e1c60303308cf605d3cc1df448158d3e24a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y3323169.exe

Filesize
583KB

MD5
b1595834e5c33b6fd26cca820121d750

SHA1
6c8fe5e94b414f7c9504a7ebd9e7e8ebaf555caa

SHA256
8452b1d7e654498a2b5d6fa12d32246c2f593c6a1ceb56f080c1657122e13f42

SHA512
4cbab776321bc8366f3476312d1762f53475c7afeda8e84e80af0ca70a8e655896bec85bf26f44272aaec9b2f82c680904986c266e567ba182de2b70643e1218

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k9636493.exe

Filesize
295KB

MD5
29bc6053fb6e105a20025dfea11d0395

SHA1
89dfc239626bf5c21418e484ac5ddad9822c78cf

SHA256
1893857d3db2b3406063281bc8bfa14df8ab57b4211721f7e75d2224088716f9

SHA512
7d50bc98cfa13c41b51cd47e21c9ed2d1da58f2960212f694b03c645be8351c4409657f2b8ab6f85a97f814e9ff1bb6555abdc80342c26b8ea1b9e18378304e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2428945.exe

Filesize
492KB

MD5
67775affc2dfa05c6ed2f9130a99a130

SHA1
456681dbe191a1e743aa3bebbc4020896a18574a

SHA256
d3d80e1e81d98f242f792fadd7be21beae90d3c9e6c5ca3ed86cbf3cd5fd7cc2

SHA512
b94d2038935a53d572bb7bdac21bb357e4f4642ec0ea4ebbda6a3cb6fc2abb44ff67e02de2dda22420b4ab9ccc37cd041dad54fdd2ff44c67cc431c77ae279de

Download Submit
memory/3364-21-0x0000000000490000-0x00000000004CE000-memory.dmp

Filesize
248KB

Download
memory/3364-27-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/3364-29-0x0000000004A80000-0x0000000004A81000-memory.dmp

Filesize
4KB

Download
memory/3364-28-0x0000000000490000-0x00000000004CE000-memory.dmp

Filesize
248KB

Download
memory/4984-36-0x0000000000610000-0x000000000069C000-memory.dmp

Filesize
560KB

Download
memory/4984-42-0x0000000000610000-0x000000000069C000-memory.dmp

Filesize
560KB

Download
memory/4984-44-0x00000000043E0000-0x00000000043E6000-memory.dmp

Filesize
24KB

Download
memory/4984-45-0x00000000086E0000-0x0000000008CF8000-memory.dmp

Filesize
6.1MB

Download
memory/4984-46-0x00000000080C0000-0x00000000081CA000-memory.dmp

Filesize
1.0MB

Download
memory/4984-47-0x00000000081F0000-0x0000000008202000-memory.dmp

Filesize
72KB

Download
memory/4984-48-0x0000000008210000-0x000000000824C000-memory.dmp

Filesize
240KB

Download
memory/4984-49-0x0000000005B30000-0x0000000005B7C000-memory.dmp

Filesize
304KB

Download