healer | 45fb68022179c2c5d61be8146e2aaac99a1a31a68568fdd15b38b6b97df5d167

Analysis

max time kernel
276s
max time network
288s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
15/08/2023, 04:17

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General

Target

45fb68022179c2c5d61be8146e2aaac99a1a31a68568fdd15b38b6b97df5d167.exe
Size

505KB
MD5

27b369e601f49befe18d89c5a43260c9
SHA1

c803fc92f00bede17b1bfb4f83f0c639a1f45211
SHA256

45fb68022179c2c5d61be8146e2aaac99a1a31a68568fdd15b38b6b97df5d167
SHA512

6b4037822a45121276afdb194afdf1e304e8aa7fed03d9f0b4bd9aa15934044b3adc21f2eef25b44dc844a1531a73cf6ef6c2239fc92f55e4f858ecf48987331
SSDEEP

12288:WMrsy9050Jd2BTH2O0dkUxg4Vwo2s25Hj69H:CyNMBTdgxZ2s25DK

Score

10^/10

healer redline meson dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

meson

77.91.124.54:19071

Attributes

auth_value
47ca57ebe5c142c9ad4650f71bf57877

Signatures

Detects Healer an antivirus disabler dropper 4 IoCs

resource	yara_rule
behavioral1/files/0x0009000000015c79-83.dat	healer
behavioral1/files/0x0009000000015c79-85.dat	healer
behavioral1/files/0x0009000000015c79-86.dat	healer
behavioral1/memory/2888-87-0x0000000000300000-0x000000000030A000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h3230407.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h3230407.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h3230407.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h3230407.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h3230407.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h3230407.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

Executes dropped EXE 5 IoCs

pid	Process
2128	x0764705.exe
704	x4916701.exe
3000	g5489334.exe
2888	h3230407.exe
2896	i6326735.exe

Loads dropped DLL 9 IoCs

pid	Process
2912	45fb68022179c2c5d61be8146e2aaac99a1a31a68568fdd15b38b6b97df5d167.exe
2128	x0764705.exe
2128	x0764705.exe
704	x4916701.exe
704	x4916701.exe
3000	g5489334.exe
704	x4916701.exe
2128	x0764705.exe
2896	i6326735.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\Microsoft\Windows Defender\Features	h3230407.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	h3230407.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\\\""	45fb68022179c2c5d61be8146e2aaac99a1a31a68568fdd15b38b6b97df5d167.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\\\""	x0764705.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\\\""	x4916701.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2888	h3230407.exe
2888	h3230407.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2888	h3230407.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 2912 wrote to memory of 2128	2912	45fb68022179c2c5d61be8146e2aaac99a1a31a68568fdd15b38b6b97df5d167.exe	28
PID 2912 wrote to memory of 2128	2912	45fb68022179c2c5d61be8146e2aaac99a1a31a68568fdd15b38b6b97df5d167.exe	28
PID 2912 wrote to memory of 2128	2912	45fb68022179c2c5d61be8146e2aaac99a1a31a68568fdd15b38b6b97df5d167.exe	28
PID 2912 wrote to memory of 2128	2912	45fb68022179c2c5d61be8146e2aaac99a1a31a68568fdd15b38b6b97df5d167.exe	28
PID 2912 wrote to memory of 2128	2912	45fb68022179c2c5d61be8146e2aaac99a1a31a68568fdd15b38b6b97df5d167.exe	28
PID 2912 wrote to memory of 2128	2912	45fb68022179c2c5d61be8146e2aaac99a1a31a68568fdd15b38b6b97df5d167.exe	28
PID 2912 wrote to memory of 2128	2912	45fb68022179c2c5d61be8146e2aaac99a1a31a68568fdd15b38b6b97df5d167.exe	28
PID 2128 wrote to memory of 704	2128	x0764705.exe	29
PID 2128 wrote to memory of 704	2128	x0764705.exe	29
PID 2128 wrote to memory of 704	2128	x0764705.exe	29
PID 2128 wrote to memory of 704	2128	x0764705.exe	29
PID 2128 wrote to memory of 704	2128	x0764705.exe	29
PID 2128 wrote to memory of 704	2128	x0764705.exe	29
PID 2128 wrote to memory of 704	2128	x0764705.exe	29
PID 704 wrote to memory of 3000	704	x4916701.exe	30
PID 704 wrote to memory of 3000	704	x4916701.exe	30
PID 704 wrote to memory of 3000	704	x4916701.exe	30
PID 704 wrote to memory of 3000	704	x4916701.exe	30
PID 704 wrote to memory of 3000	704	x4916701.exe	30
PID 704 wrote to memory of 3000	704	x4916701.exe	30
PID 704 wrote to memory of 3000	704	x4916701.exe	30
PID 704 wrote to memory of 2888	704	x4916701.exe	31
PID 704 wrote to memory of 2888	704	x4916701.exe	31
PID 704 wrote to memory of 2888	704	x4916701.exe	31
PID 704 wrote to memory of 2888	704	x4916701.exe	31
PID 704 wrote to memory of 2888	704	x4916701.exe	31
PID 704 wrote to memory of 2888	704	x4916701.exe	31
PID 704 wrote to memory of 2888	704	x4916701.exe	31
PID 2128 wrote to memory of 2896	2128	x0764705.exe	32
PID 2128 wrote to memory of 2896	2128	x0764705.exe	32
PID 2128 wrote to memory of 2896	2128	x0764705.exe	32
PID 2128 wrote to memory of 2896	2128	x0764705.exe	32
PID 2128 wrote to memory of 2896	2128	x0764705.exe	32
PID 2128 wrote to memory of 2896	2128	x0764705.exe	32
PID 2128 wrote to memory of 2896	2128	x0764705.exe	32

C:\Users\Admin\AppData\Local\Temp\45fb68022179c2c5d61be8146e2aaac99a1a31a68568fdd15b38b6b97df5d167.exe
"C:\Users\Admin\AppData\Local\Temp\45fb68022179c2c5d61be8146e2aaac99a1a31a68568fdd15b38b6b97df5d167.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2912
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0764705.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0764705.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2128
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4916701.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4916701.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:704
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5489334.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5489334.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      PID:3000
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h3230407.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h3230407.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2888
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i6326735.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i6326735.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:2896

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\Temp\IXP000.TMP\x0764705.exe

Filesize
373KB

MD5
2a3455738447a59f7fda368c2e161f8e

SHA1
55cda366bf0d459822380641bc11c4fe457edad9

SHA256
bbd376de73886e61780abd45b0b40515de7fb2a9cf4af7ecd397362568b5385b

SHA512
a975ac3b5edd352e786594c3ac10d88fb0ffb07584823f0bcd3570d24ff7e88fff93fb34fcb6cf3f82faf5d374b8d02b0bc4c35598da87d2f446e367a76ab2aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0764705.exe

Filesize
373KB

MD5
2a3455738447a59f7fda368c2e161f8e

SHA1
55cda366bf0d459822380641bc11c4fe457edad9

SHA256
bbd376de73886e61780abd45b0b40515de7fb2a9cf4af7ecd397362568b5385b

SHA512
a975ac3b5edd352e786594c3ac10d88fb0ffb07584823f0bcd3570d24ff7e88fff93fb34fcb6cf3f82faf5d374b8d02b0bc4c35598da87d2f446e367a76ab2aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i6326735.exe

Filesize
174KB

MD5
63b68bd0325d42d61061cc423d454376

SHA1
77d5ea861f4553fe99e8581fb69a109185c56dec

SHA256
070b9999b3967fa795c24111aee5328cf927f846f7a2c7530c1481756f1108bf

SHA512
9c38ddee57707fcea7e5ce6f1d932eeb3cc8c0b01f06c278ba2bc1f493d27b03b48a030f3345fd0dc174dd4d169b3320d1c3d7c5c12625ea1ffa5988a7ae82d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i6326735.exe

Filesize
174KB

MD5
63b68bd0325d42d61061cc423d454376

SHA1
77d5ea861f4553fe99e8581fb69a109185c56dec

SHA256
070b9999b3967fa795c24111aee5328cf927f846f7a2c7530c1481756f1108bf

SHA512
9c38ddee57707fcea7e5ce6f1d932eeb3cc8c0b01f06c278ba2bc1f493d27b03b48a030f3345fd0dc174dd4d169b3320d1c3d7c5c12625ea1ffa5988a7ae82d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4916701.exe

Filesize
217KB

MD5
1117c4f864fcbec2db4b46840c6ec057

SHA1
95d6e22210b7a99cda6f91c0d9be8f836b624872

SHA256
019781de23537fb3bdea1f21b770057d23ddbf752c89d350b7f18e7e6731f879

SHA512
033ed490efc2bb0906c73ab9cfdab9301b85996d776ba45af392829bb92118e559e19e2fefb230d3f06f598c61e16fba850a7b1152450f50d36f8a84a83a13d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4916701.exe

Filesize
217KB

MD5
1117c4f864fcbec2db4b46840c6ec057

SHA1
95d6e22210b7a99cda6f91c0d9be8f836b624872

SHA256
019781de23537fb3bdea1f21b770057d23ddbf752c89d350b7f18e7e6731f879

SHA512
033ed490efc2bb0906c73ab9cfdab9301b85996d776ba45af392829bb92118e559e19e2fefb230d3f06f598c61e16fba850a7b1152450f50d36f8a84a83a13d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5489334.exe

Filesize
140KB

MD5
3d94c590d66633f6d6b716828ee2f3e6

SHA1
f7785d585c25452927f23d90148c631397b93c91

SHA256
fc47c5b28c40cff4782a1cf61b8e51f265720e766983bc31c6dca5ad25a08910

SHA512
43987194e3895a2736e44c8e63725acfa4f3d5f1a754444424eb1ad07383793183c262f7f18602191a2f697fca0202f64008a02bfa8db01cb4470a0d9ac5d94b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5489334.exe

Filesize
140KB

MD5
3d94c590d66633f6d6b716828ee2f3e6

SHA1
f7785d585c25452927f23d90148c631397b93c91

SHA256
fc47c5b28c40cff4782a1cf61b8e51f265720e766983bc31c6dca5ad25a08910

SHA512
43987194e3895a2736e44c8e63725acfa4f3d5f1a754444424eb1ad07383793183c262f7f18602191a2f697fca0202f64008a02bfa8db01cb4470a0d9ac5d94b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h3230407.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h3230407.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0764705.exe

Filesize
373KB

MD5
2a3455738447a59f7fda368c2e161f8e

SHA1
55cda366bf0d459822380641bc11c4fe457edad9

SHA256
bbd376de73886e61780abd45b0b40515de7fb2a9cf4af7ecd397362568b5385b

SHA512
a975ac3b5edd352e786594c3ac10d88fb0ffb07584823f0bcd3570d24ff7e88fff93fb34fcb6cf3f82faf5d374b8d02b0bc4c35598da87d2f446e367a76ab2aa

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0764705.exe

Filesize
373KB

MD5
2a3455738447a59f7fda368c2e161f8e

SHA1
55cda366bf0d459822380641bc11c4fe457edad9

SHA256
bbd376de73886e61780abd45b0b40515de7fb2a9cf4af7ecd397362568b5385b

SHA512
a975ac3b5edd352e786594c3ac10d88fb0ffb07584823f0bcd3570d24ff7e88fff93fb34fcb6cf3f82faf5d374b8d02b0bc4c35598da87d2f446e367a76ab2aa

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\i6326735.exe

Filesize
174KB

MD5
63b68bd0325d42d61061cc423d454376

SHA1
77d5ea861f4553fe99e8581fb69a109185c56dec

SHA256
070b9999b3967fa795c24111aee5328cf927f846f7a2c7530c1481756f1108bf

SHA512
9c38ddee57707fcea7e5ce6f1d932eeb3cc8c0b01f06c278ba2bc1f493d27b03b48a030f3345fd0dc174dd4d169b3320d1c3d7c5c12625ea1ffa5988a7ae82d7

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\i6326735.exe

Filesize
174KB

MD5
63b68bd0325d42d61061cc423d454376

SHA1
77d5ea861f4553fe99e8581fb69a109185c56dec

SHA256
070b9999b3967fa795c24111aee5328cf927f846f7a2c7530c1481756f1108bf

SHA512
9c38ddee57707fcea7e5ce6f1d932eeb3cc8c0b01f06c278ba2bc1f493d27b03b48a030f3345fd0dc174dd4d169b3320d1c3d7c5c12625ea1ffa5988a7ae82d7

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4916701.exe

Filesize
217KB

MD5
1117c4f864fcbec2db4b46840c6ec057

SHA1
95d6e22210b7a99cda6f91c0d9be8f836b624872

SHA256
019781de23537fb3bdea1f21b770057d23ddbf752c89d350b7f18e7e6731f879

SHA512
033ed490efc2bb0906c73ab9cfdab9301b85996d776ba45af392829bb92118e559e19e2fefb230d3f06f598c61e16fba850a7b1152450f50d36f8a84a83a13d7

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4916701.exe

Filesize
217KB

MD5
1117c4f864fcbec2db4b46840c6ec057

SHA1
95d6e22210b7a99cda6f91c0d9be8f836b624872

SHA256
019781de23537fb3bdea1f21b770057d23ddbf752c89d350b7f18e7e6731f879

SHA512
033ed490efc2bb0906c73ab9cfdab9301b85996d776ba45af392829bb92118e559e19e2fefb230d3f06f598c61e16fba850a7b1152450f50d36f8a84a83a13d7

Download Submit
\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5489334.exe

Filesize
140KB

MD5
3d94c590d66633f6d6b716828ee2f3e6

SHA1
f7785d585c25452927f23d90148c631397b93c91

SHA256
fc47c5b28c40cff4782a1cf61b8e51f265720e766983bc31c6dca5ad25a08910

SHA512
43987194e3895a2736e44c8e63725acfa4f3d5f1a754444424eb1ad07383793183c262f7f18602191a2f697fca0202f64008a02bfa8db01cb4470a0d9ac5d94b

Download Submit
\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5489334.exe

Filesize
140KB

MD5
3d94c590d66633f6d6b716828ee2f3e6

SHA1
f7785d585c25452927f23d90148c631397b93c91

SHA256
fc47c5b28c40cff4782a1cf61b8e51f265720e766983bc31c6dca5ad25a08910

SHA512
43987194e3895a2736e44c8e63725acfa4f3d5f1a754444424eb1ad07383793183c262f7f18602191a2f697fca0202f64008a02bfa8db01cb4470a0d9ac5d94b

Download Submit
\Users\Admin\AppData\Local\Temp\IXP002.TMP\h3230407.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/2888-87-0x0000000000300000-0x000000000030A000-memory.dmp

Filesize
40KB

Download
memory/2888-88-0x000007FEF53D0000-0x000007FEF5DBC000-memory.dmp

Filesize
9.9MB

Download
memory/2888-89-0x000007FEF53D0000-0x000007FEF5DBC000-memory.dmp

Filesize
9.9MB

Download
memory/2896-96-0x00000000010E0000-0x0000000001110000-memory.dmp

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192KB

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memory/2896-97-0x00000000002A0000-0x00000000002A6000-memory.dmp

Filesize
24KB

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