healer | b2e3ef893eb456057652ab4434c1204484055bd056354e8672fc45f069c32800

Analysis

max time kernel
126s
max time network
150s
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 15:28

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General

Target

2e0a9b6a39ce81b93beb155ac3c237f4a6b9248d6b872ed22bfdf8851796b19b.exe
Size

1.2MB
MD5

2f8765ddfb5eb9cf565d416a2fef07a9
SHA1

ceb22309b872f04d9c5df1e6fe3cc35fa616e6cd
SHA256

2e0a9b6a39ce81b93beb155ac3c237f4a6b9248d6b872ed22bfdf8851796b19b
SHA512

6489262e8b6394e895ef7ea59c94f8b460affbb17130a1136df23b47f1cc50f3c09db0fd10319484e28679ef65d583c15086b38b5d0d27858906e4f4504f7b85
SSDEEP

24576:Cy4hgIcCM5IddKY63yg7MVZeoCNElcacqdf36HXe:p4hdcidKY63jwSDEa923

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
behavioral4/memory/1232-41-0x0000000001F60000-0x0000000001F9E000-memory.dmp	healer
behavioral4/files/0x0007000000023431-46.dat	healer
behavioral4/memory/1800-48-0x0000000000D10000-0x0000000000D1A000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b3460427.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b3460427.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a4992850.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a4992850.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a4992850.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a4992850.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b3460427.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b3460427.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a4992850.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a4992850.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b3460427.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b3460427.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
behavioral4/memory/3100-53-0x0000000002060000-0x00000000020EC000-memory.dmp	family_redline
behavioral4/memory/3100-60-0x0000000002060000-0x00000000020EC000-memory.dmp	family_redline

Executes dropped EXE 7 IoCs

pid	Process
736	v7472544.exe
3396	v9263224.exe
1516	v1805423.exe
216	v5289050.exe
1232	a4992850.exe
1800	b3460427.exe
3100	c4849613.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	a4992850.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a4992850.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	b3460427.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	v7472544.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\\\""	v9263224.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\\\""	v1805423.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\\\""	v5289050.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\\\""	2e0a9b6a39ce81b93beb155ac3c237f4a6b9248d6b872ed22bfdf8851796b19b.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1232	a4992850.exe
1232	a4992850.exe
1800	b3460427.exe
1800	b3460427.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1232	a4992850.exe
Token: SeDebugPrivilege	1800	b3460427.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3220 wrote to memory of 736	3220	2e0a9b6a39ce81b93beb155ac3c237f4a6b9248d6b872ed22bfdf8851796b19b.exe	83
PID 3220 wrote to memory of 736	3220	2e0a9b6a39ce81b93beb155ac3c237f4a6b9248d6b872ed22bfdf8851796b19b.exe	83
PID 3220 wrote to memory of 736	3220	2e0a9b6a39ce81b93beb155ac3c237f4a6b9248d6b872ed22bfdf8851796b19b.exe	83
PID 736 wrote to memory of 3396	736	v7472544.exe	84
PID 736 wrote to memory of 3396	736	v7472544.exe	84
PID 736 wrote to memory of 3396	736	v7472544.exe	84
PID 3396 wrote to memory of 1516	3396	v9263224.exe	86
PID 3396 wrote to memory of 1516	3396	v9263224.exe	86
PID 3396 wrote to memory of 1516	3396	v9263224.exe	86
PID 1516 wrote to memory of 216	1516	v1805423.exe	87
PID 1516 wrote to memory of 216	1516	v1805423.exe	87
PID 1516 wrote to memory of 216	1516	v1805423.exe	87
PID 216 wrote to memory of 1232	216	v5289050.exe	88
PID 216 wrote to memory of 1232	216	v5289050.exe	88
PID 216 wrote to memory of 1232	216	v5289050.exe	88
PID 216 wrote to memory of 1800	216	v5289050.exe	93
PID 216 wrote to memory of 1800	216	v5289050.exe	93
PID 1516 wrote to memory of 3100	1516	v1805423.exe	94
PID 1516 wrote to memory of 3100	1516	v1805423.exe	94
PID 1516 wrote to memory of 3100	1516	v1805423.exe	94

C:\Users\Admin\AppData\Local\Temp\2e0a9b6a39ce81b93beb155ac3c237f4a6b9248d6b872ed22bfdf8851796b19b.exe
"C:\Users\Admin\AppData\Local\Temp\2e0a9b6a39ce81b93beb155ac3c237f4a6b9248d6b872ed22bfdf8851796b19b.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3220
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7472544.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7472544.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:736
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9263224.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9263224.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:3396
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1805423.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1805423.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:1516
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v5289050.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v5289050.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:216
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a4992850.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a4992850.exe
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1232
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b3460427.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b3460427.exe
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1800
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c4849613.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c4849613.exe
        5⤵
        Executes dropped EXE
        
        PID:3100

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\v7472544.exe

Filesize
1.0MB

MD5
4f42b9b022fd8d85dcdd9f017b90ff04

SHA1
676ba0ae4538adddc2b07f55a48cd628d12b7633

SHA256
b02ee275800185a8058ae8d737a10aa7ef514f4d772b4d85a2d65b2239545d4f

SHA512
38f9a1db8fb1505cb1ff738dc29aa61599c4e23a3b5fdd3cb75bfb8bfd3a300132e7c5b476e8bcaa36f5db240f3c6188e5b1028610e2f8d9ebc53f0932187c97

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9263224.exe

Filesize
905KB

MD5
9d65e889dc6cdf70ab7a92689cf92af2

SHA1
507fd511af4528e94e1d2c6d37855380afb4a426

SHA256
2203e5e15c34017bdb5d5dac6cba15f8d99920c65ef189076a1ce7d3af478ad1

SHA512
db30bd0c8afe77d711e58f68fb755e4cb4e762a90ed3aa6319ff4dda932abbd0b067dd9090cc87dac6e2a3b1c27a58bdad18836d609240d7f53714d699a2624c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1805423.exe

Filesize
722KB

MD5
8592a6dc936028a99ace4532cd770d5d

SHA1
7e44db68b7ec9a089b8a4937ed6ebb5d84860656

SHA256
d1285e5b0d41a774b9207d576b7f7843892698c455ef32b279164721daefa805

SHA512
d433730289a88f71bc6ac17faae51ff07fa32e9398c84a00dfe54e70b158fa5d94d2e73a9a2bed44f45e36ae357c6a82c5f4b6e20d487529f3b43842f98510cd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c4849613.exe

Filesize
492KB

MD5
da6ff81c6f67611413531f823ea93e2b

SHA1
8e4244fe534ab3ae1ea22dc12f0665bcec0db34a

SHA256
69220a693e0059f35711ed1e66ec35c9b62de85afe4cdb9c282c2d24d9483193

SHA512
f4af9745c5dab137c04b0e86f34fc696c1a9d7fcb9ca9733fcd75256981aa6835f3aeffd4f3fc1fce1c07109096c2835a2b6c83bc246ccfd719372059ebe5d36

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v5289050.exe

Filesize
324KB

MD5
edc75ffe5fa9ffa372060ebd5c09c2b3

SHA1
1c075856c81f5648acc34d08fa5a41debd9387ae

SHA256
92d61909555ed2bddf1f59506648e79a53e769014afc63405405cbfea6979340

SHA512
27943feab8ffb5635b6b886202f75d4f839a7bc4f326df0af1ea92560ee51a167a2d8aabe341b3861876fc7766abd1c8bab3d0dcad9cf69af81dabc89b797c13

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a4992850.exe

Filesize
294KB

MD5
068c37a137de97b4569270eb0fd08b27

SHA1
9cef9ddd66a3c3a18a6993eff25304d29e95bf6d

SHA256
f9adeb967c811f699984b5a9d12d7d5c7090827a0c1ab3bea159c7d04f41286b

SHA512
98f1d6795cadb5ffe4f95c05fa3590832fe64cf1ea539199557fba0b4183c50ec7c0fdd210af23d4c769beb1158eca495e5b176d883ee29501334e88c0139cf1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b3460427.exe

Filesize
11KB

MD5
698c2c19db2d75dda748684546023df8

SHA1
f03d654d2459c82f0fbd407289c2b2f6458cfbfd

SHA256
e27ddbbb48705cb0790690d176d326b1e68fac8960b25b65e56582c552d6a749

SHA512
b937e05949307bbf8da79c416c1ab9c844bab3065e2fcd690f6ff5bb403caebc89997b6d050eb82339dd9181a8842629602794bbda2436404381d0cf68f340e4

Download Submit
memory/1232-35-0x0000000001F60000-0x0000000001F9E000-memory.dmp

Filesize
248KB

Download
memory/1232-42-0x0000000006A90000-0x0000000006A91000-memory.dmp

Filesize
4KB

Download
memory/1232-41-0x0000000001F60000-0x0000000001F9E000-memory.dmp

Filesize
248KB

Download
memory/1800-48-0x0000000000D10000-0x0000000000D1A000-memory.dmp

Filesize
40KB

Download
memory/3100-53-0x0000000002060000-0x00000000020EC000-memory.dmp

Filesize
560KB

Download
memory/3100-60-0x0000000002060000-0x00000000020EC000-memory.dmp

Filesize
560KB

Download
memory/3100-62-0x0000000002500000-0x0000000002506000-memory.dmp

Filesize
24KB

Download
memory/3100-63-0x0000000006D50000-0x0000000007368000-memory.dmp

Filesize
6.1MB

Download
memory/3100-64-0x0000000007370000-0x000000000747A000-memory.dmp

Filesize
1.0MB

Download
memory/3100-65-0x0000000006BF0000-0x0000000006C02000-memory.dmp

Filesize
72KB

Download
memory/3100-66-0x0000000007480000-0x00000000074BC000-memory.dmp

Filesize
240KB

Download
memory/3100-67-0x00000000074C0000-0x000000000750C000-memory.dmp

Filesize
304KB

Download