healer | c9e1bcbbab1fafcf8cc24760bccf3efac8e604baa1ea574dbe47e2dd7ac09433

Analysis

max time kernel
134s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 14:49

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General

Target

27efa43e160a77456643b18b13206f1f8a13410ef51729dbe8fa2997f36694c1.exe
Size

1.2MB
MD5

861cdcff71d268dee3580d2ce333ac09
SHA1

94be6d1757a7ab5c0d5ebd464cafb71bc1c5d33d
SHA256

27efa43e160a77456643b18b13206f1f8a13410ef51729dbe8fa2997f36694c1
SHA512

b2e905338edbaaf101bd94b91c801972ff30f49a8f0f4740c67faa7e8d3c2be243d0883cec424f9db46bbf7b403ae72b5a6e3201d0861093e9084e920a9f1581
SSDEEP

24576:ayE5p8ogugja8IT5+YVQ0SVU97kNQ7hDtYT:hwZgja8G5+k79ANQlDtY

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
behavioral8/memory/3692-41-0x0000000000580000-0x00000000005BE000-memory.dmp	healer
behavioral8/files/0x000700000002344e-46.dat	healer
behavioral8/memory/856-48-0x00000000000C0000-0x00000000000CA000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b9621859.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a5662532.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a5662532.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a5662532.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a5662532.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b9621859.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b9621859.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b9621859.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b9621859.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a5662532.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a5662532.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b9621859.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
behavioral8/memory/3260-54-0x0000000000520000-0x00000000005AC000-memory.dmp	family_redline
behavioral8/memory/3260-60-0x0000000000520000-0x00000000005AC000-memory.dmp	family_redline

Executes dropped EXE 7 IoCs

pid	Process
4896	v4706679.exe
2088	v4373698.exe
3732	v5824928.exe
4364	v6920833.exe
3692	a5662532.exe
856	b9621859.exe
3260	c2955605.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	a5662532.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a5662532.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	b9621859.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	27efa43e160a77456643b18b13206f1f8a13410ef51729dbe8fa2997f36694c1.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\\\""	v4706679.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\\\""	v4373698.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\\\""	v5824928.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\\\""	v6920833.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3692	a5662532.exe
3692	a5662532.exe
856	b9621859.exe
856	b9621859.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3692	a5662532.exe
Token: SeDebugPrivilege	856	b9621859.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1268 wrote to memory of 4896	1268	27efa43e160a77456643b18b13206f1f8a13410ef51729dbe8fa2997f36694c1.exe	85
PID 1268 wrote to memory of 4896	1268	27efa43e160a77456643b18b13206f1f8a13410ef51729dbe8fa2997f36694c1.exe	85
PID 1268 wrote to memory of 4896	1268	27efa43e160a77456643b18b13206f1f8a13410ef51729dbe8fa2997f36694c1.exe	85
PID 4896 wrote to memory of 2088	4896	v4706679.exe	86
PID 4896 wrote to memory of 2088	4896	v4706679.exe	86
PID 4896 wrote to memory of 2088	4896	v4706679.exe	86
PID 2088 wrote to memory of 3732	2088	v4373698.exe	87
PID 2088 wrote to memory of 3732	2088	v4373698.exe	87
PID 2088 wrote to memory of 3732	2088	v4373698.exe	87
PID 3732 wrote to memory of 4364	3732	v5824928.exe	88
PID 3732 wrote to memory of 4364	3732	v5824928.exe	88
PID 3732 wrote to memory of 4364	3732	v5824928.exe	88
PID 4364 wrote to memory of 3692	4364	v6920833.exe	89
PID 4364 wrote to memory of 3692	4364	v6920833.exe	89
PID 4364 wrote to memory of 3692	4364	v6920833.exe	89
PID 4364 wrote to memory of 856	4364	v6920833.exe	100
PID 4364 wrote to memory of 856	4364	v6920833.exe	100
PID 3732 wrote to memory of 3260	3732	v5824928.exe	101
PID 3732 wrote to memory of 3260	3732	v5824928.exe	101
PID 3732 wrote to memory of 3260	3732	v5824928.exe	101

C:\Users\Admin\AppData\Local\Temp\27efa43e160a77456643b18b13206f1f8a13410ef51729dbe8fa2997f36694c1.exe
"C:\Users\Admin\AppData\Local\Temp\27efa43e160a77456643b18b13206f1f8a13410ef51729dbe8fa2997f36694c1.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1268
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4706679.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4706679.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4896
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4373698.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4373698.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2088
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v5824928.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v5824928.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:3732
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6920833.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6920833.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:4364
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5662532.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5662532.exe
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3692
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b9621859.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b9621859.exe
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:856
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c2955605.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c2955605.exe
        5⤵
        Executes dropped EXE
        
        PID:3260

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\v4706679.exe

Filesize
1.0MB

MD5
d99c9e8014fd98a5853bb0080066e936

SHA1
e237506f5dafe36d584654d17a9d89789e49abbc

SHA256
7eef2bc77210dfb371441f3047d2846eab00efa17776e8dd2174dc6cfcc22651

SHA512
f0d38b9baae2e87de9c0d0445c7aca43721cd1ff8a37ca8b56a7641cf09e9b1d08a15f83d2750f7c56c6b6e85f44d491d559cf91004102b66910561ba0e02f76

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4373698.exe

Filesize
907KB

MD5
f6d64813192fad614a257adbf420648b

SHA1
71fbc5cf4b03d9835ccf416f6ac9e3c87d023021

SHA256
c9efc07dc3d1de7d09ef98482efbab50d57d8536b9e046b68e6390bfa840f5bb

SHA512
73c5accc42fc873a26095b0468918d98cf8d5761229903fc08c02008d836bbf84ca89f0c7f3a494138c33e2fd173a57e0437be4f9a5d548071fec946f35afd6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v5824928.exe

Filesize
724KB

MD5
b961bbd078d1fe381fcbc28cf386e581

SHA1
cb07ff1e265bf9b3981407b19a3a3b5b6d6f4118

SHA256
934e3940690b574644d70bfc00cc2145298402b2db4c227d4ce50a3b4e38b33b

SHA512
054e1a710393e2d8943969768b0e0d740eccfa67f011aa70a45b94df493c51693f20f5fff89d985f105ae154a8fc0d0a530d2ef997d514169ebc3bcf1243b4da

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c2955605.exe

Filesize
492KB

MD5
ac523d21c55d2d2644043c53e75c55f2

SHA1
eef365e4a038081b448ca57c1a62442a91337922

SHA256
568f3c159a41a0e2bc796dae311399b219263b9cf560c8ee35097e5f82c4a9fd

SHA512
0b0f50e108d2a732745b3613fc578d3883747a71b147725db977122e9b9fa52ce56e29ba5b6300da237d7f6e414b4c8b7a4ef296b2539b6e266764a4b1947672

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v6920833.exe

Filesize
326KB

MD5
7fe7107090dd0b3d88aedc6546e1cc4e

SHA1
47b7e6e0362bcfbeba92920c9d2a97d2d91464e8

SHA256
cd505eae50fdf3b4cdf9ca2e8cd92aa71083e5f5f8a5fabdfdffd29a18688182

SHA512
11e173dfe65c8594f3fe5095eb0f27115c0048bf6341c09a771234ca5e346dee102fada41f4ec80da3460371e121e12fedacb63547ffc46b6a3fd7d0e068a8b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5662532.exe

Filesize
295KB

MD5
7b9509824ecbc98098a72bd9f82255ef

SHA1
66b515d756229e615b8c0b3cac95e8189589f4d4

SHA256
937c45336dcd8317bbc60a49b4664044624e1090feeb6d64bca4a62d29e825ab

SHA512
cec8b69950b259f484f61b63c6300ccfaf2d95daf8a791613514b90dc80a766bf6aae4662555382a0892534b1f0774d0e5794aadb13d78e83f4b049d590287dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b9621859.exe

Filesize
11KB

MD5
4bd6694914cb2de0d5e4a1cc0b1c1f74

SHA1
2f5ad161de0a4735376060d4bac8c58fe8b7107d

SHA256
97fe71d12da003907a0b02de0940a32851e8a7052cf5b4070643cc8c136c7408

SHA512
54104ccf23ec91c77552527d5e279d8831c83ec5a829a6af5446c49198cefe8c7edc5ffcc97b7cbdff86e3f5925d94966206d3d1c284766c4ed92ecb4b951043

Download Submit
memory/856-48-0x00000000000C0000-0x00000000000CA000-memory.dmp

Filesize
40KB

Download
memory/3260-63-0x0000000005E80000-0x0000000006498000-memory.dmp

Filesize
6.1MB

Download
memory/3260-54-0x0000000000520000-0x00000000005AC000-memory.dmp

Filesize
560KB

Download
memory/3260-60-0x0000000000520000-0x00000000005AC000-memory.dmp

Filesize
560KB

Download
memory/3260-62-0x00000000023C0000-0x00000000023C6000-memory.dmp

Filesize
24KB

Download
memory/3260-64-0x00000000064A0000-0x00000000065AA000-memory.dmp

Filesize
1.0MB

Download
memory/3260-65-0x0000000004AE0000-0x0000000004AF2000-memory.dmp

Filesize
72KB

Download
memory/3260-66-0x00000000065B0000-0x00000000065EC000-memory.dmp

Filesize
240KB

Download
memory/3260-67-0x0000000004B30000-0x0000000004B7C000-memory.dmp

Filesize
304KB

Download
memory/3692-42-0x00000000045C0000-0x00000000045C1000-memory.dmp

Filesize
4KB

Download
memory/3692-41-0x0000000000580000-0x00000000005BE000-memory.dmp

Filesize
248KB

Download
memory/3692-35-0x0000000000580000-0x00000000005BE000-memory.dmp

Filesize
248KB

Download