healer | 8ee265740e734e664a806025412118c1398e5fd5de8de7844c913c144f497faa

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 17:24

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General

Target

196993766d9fd8e527e04ab6a57e61f104a8d6b651d9eff81ea121f7261d88e4.exe
Size

306KB
MD5

a4a729b09f4a75c3ac51a91a765bd930
SHA1

469db840ba4fa1fb157a3496ffb8168da4c73828
SHA256

196993766d9fd8e527e04ab6a57e61f104a8d6b651d9eff81ea121f7261d88e4
SHA512

112ed4cfeb28712ba6775c76a538b83b245e0c0b8b89d6f28b48a14ba5672c6ebf69f01ef534c26556ab59338944f2d4f583cabfdd958f9e43ac6988db6937f5
SSDEEP

6144:KOy+bnr+Fp0yN90QEQlN+1JQVAkMtjQj1zVV9QtDip:iMrty902lNEJQBMt4Vu6

Score

10^/10

healer redline moner dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

moner

77.91.124.82:19071

Attributes

auth_value
a94cd9e01643e1945b296c28a2f28707

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral1/memory/1052-7-0x0000000000400000-0x000000000040A000-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

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/files/0x00070000000233c9-9.dat	family_redline
behavioral1/memory/1076-12-0x0000000000BD0000-0x0000000000C00000-memory.dmp	family_redline

Executes dropped EXE 2 IoCs

pid	Process
5020	g0503830.exe
1076	i3344030.exe

Adds Run key to start application 2 TTPs 1 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\\\""	196993766d9fd8e527e04ab6a57e61f104a8d6b651d9eff81ea121f7261d88e4.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5020 set thread context of 1052	5020	g0503830.exe	83

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1052	AppLaunch.exe
1052	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1052	AppLaunch.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 5020	1964	196993766d9fd8e527e04ab6a57e61f104a8d6b651d9eff81ea121f7261d88e4.exe	81
PID 1964 wrote to memory of 5020	1964	196993766d9fd8e527e04ab6a57e61f104a8d6b651d9eff81ea121f7261d88e4.exe	81
PID 1964 wrote to memory of 5020	1964	196993766d9fd8e527e04ab6a57e61f104a8d6b651d9eff81ea121f7261d88e4.exe	81
PID 5020 wrote to memory of 1052	5020	g0503830.exe	83
PID 5020 wrote to memory of 1052	5020	g0503830.exe	83
PID 5020 wrote to memory of 1052	5020	g0503830.exe	83
PID 5020 wrote to memory of 1052	5020	g0503830.exe	83
PID 5020 wrote to memory of 1052	5020	g0503830.exe	83
PID 5020 wrote to memory of 1052	5020	g0503830.exe	83
PID 5020 wrote to memory of 1052	5020	g0503830.exe	83
PID 5020 wrote to memory of 1052	5020	g0503830.exe	83
PID 1964 wrote to memory of 1076	1964	196993766d9fd8e527e04ab6a57e61f104a8d6b651d9eff81ea121f7261d88e4.exe	84
PID 1964 wrote to memory of 1076	1964	196993766d9fd8e527e04ab6a57e61f104a8d6b651d9eff81ea121f7261d88e4.exe	84
PID 1964 wrote to memory of 1076	1964	196993766d9fd8e527e04ab6a57e61f104a8d6b651d9eff81ea121f7261d88e4.exe	84

C:\Users\Admin\AppData\Local\Temp\196993766d9fd8e527e04ab6a57e61f104a8d6b651d9eff81ea121f7261d88e4.exe
"C:\Users\Admin\AppData\Local\Temp\196993766d9fd8e527e04ab6a57e61f104a8d6b651d9eff81ea121f7261d88e4.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\g0503830.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\g0503830.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:5020
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1052
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3344030.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3344030.exe
  2⤵
  - Executes dropped EXE
  PID:1076

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\g0503830.exe

Filesize
213KB

MD5
95a73139e6147d6adfbe211547393ab1

SHA1
28964d79dc123be8edc53602c23a107f8b2c56dd

SHA256
b68d4ae6e047b8b16b58a3304411b67ea39db34caeb302e76682330d7ec6409b

SHA512
876da8fe4396936105731ae8c51134e05971e514b8ca23a23355635eae18c69c5cd74487ee37ab9f7f15e27aee31886ce1da12742e79055b58e9bbdfa1fbda27

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3344030.exe

Filesize
174KB

MD5
258ed0fd7ff6fcee922a3c0ead144175

SHA1
7d14fb8c35e90fc66ada65e3ab6d29bd8655b5fa

SHA256
63a64005cdb6530be4c9604213b2c842bd8015a7461bfcf30ac51febd555b90c

SHA512
e8fb9adc4698d2ffcaf5e85b83379f4486f2e4be2744314f6c94dd92a81a71768383d4e5e70dc9eaa30000d33d2277d4e6857bc440ccf250f531eb117ea3cc64

Download Submit
memory/1052-14-0x0000000073F50000-0x0000000074700000-memory.dmp

Filesize
7.7MB

Download
memory/1052-7-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1052-21-0x0000000073F50000-0x0000000074700000-memory.dmp

Filesize
7.7MB

Download
memory/1076-11-0x0000000073F5E000-0x0000000073F5F000-memory.dmp

Filesize
4KB

Download
memory/1076-13-0x0000000003060000-0x0000000003066000-memory.dmp

Filesize
24KB

Download
memory/1076-15-0x0000000005C60000-0x0000000006278000-memory.dmp

Filesize
6.1MB

Download
memory/1076-16-0x0000000005760000-0x000000000586A000-memory.dmp

Filesize
1.0MB

Download
memory/1076-17-0x00000000056A0000-0x00000000056B2000-memory.dmp

Filesize
72KB

Download
memory/1076-18-0x0000000005700000-0x000000000573C000-memory.dmp

Filesize
240KB

Download
memory/1076-19-0x0000000005870000-0x00000000058BC000-memory.dmp

Filesize
304KB

Download
memory/1076-12-0x0000000000BD0000-0x0000000000C00000-memory.dmp

Filesize
192KB

Download
memory/1076-22-0x0000000073F5E000-0x0000000073F5F000-memory.dmp

Filesize
4KB

Download