healer | 782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22

Analysis

max time kernel
139s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2023 11:59

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General

Target

782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe
Size

2.6MB
MD5

417d0554c7f79458682763044a771084
SHA1

31386b623d1c36613dcd48bdc2ab5a1edf19edf4
SHA256

782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22
SHA512

07f21621add8483f9eb3a3d23d5c7c0f5109942c1e07422f0549297fa749f88e9e30f937f67978494de0b6eebc4f16fc0ae74013b5ec8bae30454d969599414b
SSDEEP

49152:T99i4yt//gvNQFuYqXXA/jnalIsazERbh1gd53nHVQgTlUlI2TWrCTnyHBpsJfQ:IpGnMjakzqlS3vTx2+CLyHBpH

Score

10^/10

healer redline vasha dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

vasha

77.91.124.82:19071

Attributes

auth_value
42fc61786274daca54d589b85a2c1954

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral2/memory/2240-32-0x0000000000400000-0x000000000040A000-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	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	AppLaunch.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
4296	x5360434.exe
2488	x3423245.exe
3424	x4451620.exe
4828	g7023018.exe
1756	h6840198.exe

Adds Run key to start application 2 TTPs 4 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\\\""	AppLaunch.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\\\""	x5360434.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\\\""	x3423245.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\\\""	x4451620.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4580 set thread context of 3736	4580	782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe	90
PID 4828 set thread context of 2240	4828	g7023018.exe	101

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4840	4580	WerFault.exe	81
4816	4828	WerFault.exe	98

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2240	AppLaunch.exe
2240	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2240	AppLaunch.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 4580 wrote to memory of 4516	4580	782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe	89
PID 4580 wrote to memory of 4516	4580	782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe	89
PID 4580 wrote to memory of 4516	4580	782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe	89
PID 4580 wrote to memory of 3736	4580	782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe	90
PID 4580 wrote to memory of 3736	4580	782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe	90
PID 4580 wrote to memory of 3736	4580	782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe	90
PID 4580 wrote to memory of 3736	4580	782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe	90
PID 4580 wrote to memory of 3736	4580	782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe	90
PID 4580 wrote to memory of 3736	4580	782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe	90
PID 4580 wrote to memory of 3736	4580	782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe	90
PID 4580 wrote to memory of 3736	4580	782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe	90
PID 4580 wrote to memory of 3736	4580	782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe	90
PID 4580 wrote to memory of 3736	4580	782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe	90
PID 3736 wrote to memory of 4296	3736	AppLaunch.exe	94
PID 3736 wrote to memory of 4296	3736	AppLaunch.exe	94
PID 3736 wrote to memory of 4296	3736	AppLaunch.exe	94
PID 4296 wrote to memory of 2488	4296	x5360434.exe	96
PID 4296 wrote to memory of 2488	4296	x5360434.exe	96
PID 4296 wrote to memory of 2488	4296	x5360434.exe	96
PID 2488 wrote to memory of 3424	2488	x3423245.exe	97
PID 2488 wrote to memory of 3424	2488	x3423245.exe	97
PID 2488 wrote to memory of 3424	2488	x3423245.exe	97
PID 3424 wrote to memory of 4828	3424	x4451620.exe	98
PID 3424 wrote to memory of 4828	3424	x4451620.exe	98
PID 3424 wrote to memory of 4828	3424	x4451620.exe	98
PID 4828 wrote to memory of 2240	4828	g7023018.exe	101
PID 4828 wrote to memory of 2240	4828	g7023018.exe	101
PID 4828 wrote to memory of 2240	4828	g7023018.exe	101
PID 4828 wrote to memory of 2240	4828	g7023018.exe	101
PID 4828 wrote to memory of 2240	4828	g7023018.exe	101
PID 4828 wrote to memory of 2240	4828	g7023018.exe	101
PID 4828 wrote to memory of 2240	4828	g7023018.exe	101
PID 4828 wrote to memory of 2240	4828	g7023018.exe	101
PID 3424 wrote to memory of 1756	3424	x4451620.exe	104
PID 3424 wrote to memory of 1756	3424	x4451620.exe	104
PID 3424 wrote to memory of 1756	3424	x4451620.exe	104

C:\Users\Admin\AppData\Local\Temp\782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe
"C:\Users\Admin\AppData\Local\Temp\782f8703b8de46e53a653e4298028b85b89e78068e40ff3d2cd52d4e9fda7e22.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4580
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:4516
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3736
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5360434.exe
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5360434.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4296
  - - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3423245.exe
      C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3423245.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:2488
    - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x4451620.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x4451620.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:3424
      - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g7023018.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g7023018.exe
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:4828
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        7⤵
        Modifies Windows Defender Real-time Protection settings
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2240
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4828 -s 152
        7⤵
        Program crash
        
        PID:4816
      - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h6840198.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h6840198.exe
        6⤵
        Executes dropped EXE
        
        PID:1756
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 272
  2⤵
  - Program crash
  PID:4840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4580 -ip 4580
1⤵
PID:1808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4828 -ip 4828
1⤵
PID:3236

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5360434.exe

Filesize
1.0MB

MD5
8a68e904f64205e2ec90e43db3a7a1e8

SHA1
9f88b17311ff3c4c44e0405a087f4f3e0b2c5592

SHA256
01f5b5d2e5a93f576849694301925d10346b23ccd3de818874a2e22456ebec03

SHA512
f66efecaab7a11df1737233f34ff452429460c0ce59c1bd676135addbbf526274701945bcffdbfda0b71d7a25467e539f1cee17374c45df590f352a0dc4a5593

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5360434.exe

Filesize
1.0MB

MD5
8a68e904f64205e2ec90e43db3a7a1e8

SHA1
9f88b17311ff3c4c44e0405a087f4f3e0b2c5592

SHA256
01f5b5d2e5a93f576849694301925d10346b23ccd3de818874a2e22456ebec03

SHA512
f66efecaab7a11df1737233f34ff452429460c0ce59c1bd676135addbbf526274701945bcffdbfda0b71d7a25467e539f1cee17374c45df590f352a0dc4a5593

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3423245.exe

Filesize
651KB

MD5
cd7d55036ef681f7602230d5979b2879

SHA1
f0f46779d35477fe49115f2ef026cfcf88aa6a77

SHA256
cdf5ec87525bc001e32d828516442f1ff8ea9020638c51c722780d3792232aba

SHA512
bc7b77d8ea1fd90b4cc8cdf117f5ff154671b377bcd89b94f0722303525ded8b66920369107728aa79feb83b0a9fdfcaa416a97200b5e72b8eba23971e6410e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3423245.exe

Filesize
651KB

MD5
cd7d55036ef681f7602230d5979b2879

SHA1
f0f46779d35477fe49115f2ef026cfcf88aa6a77

SHA256
cdf5ec87525bc001e32d828516442f1ff8ea9020638c51c722780d3792232aba

SHA512
bc7b77d8ea1fd90b4cc8cdf117f5ff154671b377bcd89b94f0722303525ded8b66920369107728aa79feb83b0a9fdfcaa416a97200b5e72b8eba23971e6410e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x4451620.exe

Filesize
465KB

MD5
8c768f79fb1012d8ec1474d97960b8cd

SHA1
b6427a45aec52e24a1efd5130ddba5e2ae17511d

SHA256
66aa96f30c7de00f8f75d2340922990acd0b43403e37b8073f516c45341f634e

SHA512
56ba9e8c7502916c5e598248f112df14fd69891e9082088fe386601cbed7edf38276a13a0babfd946ba08fa9e8cb8f6aea32395ba78190d77ea5b4bdfbdee5df

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x4451620.exe

Filesize
465KB

MD5
8c768f79fb1012d8ec1474d97960b8cd

SHA1
b6427a45aec52e24a1efd5130ddba5e2ae17511d

SHA256
66aa96f30c7de00f8f75d2340922990acd0b43403e37b8073f516c45341f634e

SHA512
56ba9e8c7502916c5e598248f112df14fd69891e9082088fe386601cbed7edf38276a13a0babfd946ba08fa9e8cb8f6aea32395ba78190d77ea5b4bdfbdee5df

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g7023018.exe

Filesize
899KB

MD5
89c946869f131eb7d37e928860bfeff8

SHA1
90237a4510913c03d142c917988dfa46081661d2

SHA256
d8c622d3af0187737e1a5c515d413cdb3112f508a4b633a430d62d6b278351f7

SHA512
5ddb24bb72ee8ff2ef6d7df9735cfe2f8b55ed859ea3f663d2280a8fc18f4ce2501be7545718ac3034de61060645ffe0e4fb7d3f30fb82696ce68f300c294621

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g7023018.exe

Filesize
899KB

MD5
89c946869f131eb7d37e928860bfeff8

SHA1
90237a4510913c03d142c917988dfa46081661d2

SHA256
d8c622d3af0187737e1a5c515d413cdb3112f508a4b633a430d62d6b278351f7

SHA512
5ddb24bb72ee8ff2ef6d7df9735cfe2f8b55ed859ea3f663d2280a8fc18f4ce2501be7545718ac3034de61060645ffe0e4fb7d3f30fb82696ce68f300c294621

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h6840198.exe

Filesize
174KB

MD5
d5decef6cd97c2bbb09f35e42f06bb07

SHA1
07efb6a6144ba23d021c950474ce5a85789bf747

SHA256
710048306084b0505e6bf8a4819fd8154d803de45fd8813eabc27af06c2ac17a

SHA512
1ff5911d22560ded709a719b8208f0ac609ddf7dd7f148a8d7e21c0a7962d861afd94d306bb402548d15eeccfd4dbcf5137c35c4e318ef19236b794b50538f6b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h6840198.exe

Filesize
174KB

MD5
d5decef6cd97c2bbb09f35e42f06bb07

SHA1
07efb6a6144ba23d021c950474ce5a85789bf747

SHA256
710048306084b0505e6bf8a4819fd8154d803de45fd8813eabc27af06c2ac17a

SHA512
1ff5911d22560ded709a719b8208f0ac609ddf7dd7f148a8d7e21c0a7962d861afd94d306bb402548d15eeccfd4dbcf5137c35c4e318ef19236b794b50538f6b

Download Submit
memory/1756-46-0x000000000A250000-0x000000000A29C000-memory.dmp

Filesize
304KB

Download
memory/1756-44-0x000000000A1B0000-0x000000000A1C2000-memory.dmp

Filesize
72KB

Download
memory/1756-39-0x00000000025F0000-0x00000000025F6000-memory.dmp

Filesize
24KB

Download
memory/1756-40-0x000000000A7B0000-0x000000000ADC8000-memory.dmp

Filesize
6.1MB

Download
memory/1756-47-0x0000000072F10000-0x00000000736C0000-memory.dmp

Filesize
7.7MB

Download
memory/1756-36-0x0000000072F10000-0x00000000736C0000-memory.dmp

Filesize
7.7MB

Download
memory/1756-45-0x000000000A210000-0x000000000A24C000-memory.dmp

Filesize
240KB

Download
memory/1756-43-0x0000000004D00000-0x0000000004D10000-memory.dmp

Filesize
64KB

Download
memory/1756-51-0x0000000004D00000-0x0000000004D10000-memory.dmp

Filesize
64KB

Download
memory/1756-42-0x000000000A2A0000-0x000000000A3AA000-memory.dmp

Filesize
1.0MB

Download
memory/1756-38-0x00000000002C0000-0x00000000002F0000-memory.dmp

Filesize
192KB

Download
memory/2240-48-0x0000000072F10000-0x00000000736C0000-memory.dmp

Filesize
7.7MB

Download
memory/2240-37-0x0000000072F10000-0x00000000736C0000-memory.dmp

Filesize
7.7MB

Download
memory/2240-50-0x0000000072F10000-0x00000000736C0000-memory.dmp

Filesize
7.7MB

Download
memory/2240-32-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3736-41-0x0000000000400000-0x0000000000580000-memory.dmp

Filesize
1.5MB

Download
memory/3736-2-0x0000000000400000-0x0000000000580000-memory.dmp

Filesize
1.5MB

Download
memory/3736-3-0x0000000000400000-0x0000000000580000-memory.dmp

Filesize
1.5MB

Download
memory/3736-0-0x0000000000400000-0x0000000000580000-memory.dmp

Filesize
1.5MB

Download
memory/3736-1-0x0000000000400000-0x0000000000580000-memory.dmp

Filesize
1.5MB

Download