healer | 4ce71244da4dd5d9b0b7535c6b62aebf516adc87a36195170af93efa3a630b9f

Analysis

max time kernel
139s
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
23-05-2024 16:40

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General

Target

0d301494f1fd79496a102de54faf16772306d560cc125b858d5e57a6e12787b9.exe
Size

769KB
MD5

9a6f01b6a183cc8030ef109090bc930c
SHA1

989b8ebfddb6be08af8c05d125cc52307f5ccfd5
SHA256

0d301494f1fd79496a102de54faf16772306d560cc125b858d5e57a6e12787b9
SHA512

e6c73d0b9d8dd8799193de423d2bd02dfbaea092292c3db80939479dbd85e6254985e0190e755c0a4abdf56cacc3f18dcac9c78052738dbb597a6517f29013b5
SSDEEP

12288:OMr0y90poZ86/f/VGQhOtInLrYkBWu372tumlxJFRw+O4burEqhjP7Fy:6yOMnkQgenHYkBWuLWvw2ur9Z74

Score

10^/10

healer redline virad dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

virad

77.91.124.82:19071

Attributes

auth_value
434dd63619ca8bbf10125913fb40ca28

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral1/memory/1896-21-0x0000000000400000-0x000000000040A000-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
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
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

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/0x0007000000023418-24.dat	family_redline
behavioral1/memory/3200-25-0x00000000003C0000-0x00000000003F0000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
1792	x3021455.exe
4552	x0753398.exe
2112	g9278150.exe
3200	i7723293.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\\\""	0d301494f1fd79496a102de54faf16772306d560cc125b858d5e57a6e12787b9.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\\\""	x3021455.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\\\""	x0753398.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2112 set thread context of 1896	2112	g9278150.exe	92

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1896	AppLaunch.exe
1896	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1896	AppLaunch.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 396 wrote to memory of 1792	396	0d301494f1fd79496a102de54faf16772306d560cc125b858d5e57a6e12787b9.exe	83
PID 396 wrote to memory of 1792	396	0d301494f1fd79496a102de54faf16772306d560cc125b858d5e57a6e12787b9.exe	83
PID 396 wrote to memory of 1792	396	0d301494f1fd79496a102de54faf16772306d560cc125b858d5e57a6e12787b9.exe	83
PID 1792 wrote to memory of 4552	1792	x3021455.exe	84
PID 1792 wrote to memory of 4552	1792	x3021455.exe	84
PID 1792 wrote to memory of 4552	1792	x3021455.exe	84
PID 4552 wrote to memory of 2112	4552	x0753398.exe	85
PID 4552 wrote to memory of 2112	4552	x0753398.exe	85
PID 4552 wrote to memory of 2112	4552	x0753398.exe	85
PID 2112 wrote to memory of 2680	2112	g9278150.exe	90
PID 2112 wrote to memory of 2680	2112	g9278150.exe	90
PID 2112 wrote to memory of 2680	2112	g9278150.exe	90
PID 2112 wrote to memory of 4676	2112	g9278150.exe	91
PID 2112 wrote to memory of 4676	2112	g9278150.exe	91
PID 2112 wrote to memory of 4676	2112	g9278150.exe	91
PID 2112 wrote to memory of 1896	2112	g9278150.exe	92
PID 2112 wrote to memory of 1896	2112	g9278150.exe	92
PID 2112 wrote to memory of 1896	2112	g9278150.exe	92
PID 2112 wrote to memory of 1896	2112	g9278150.exe	92
PID 2112 wrote to memory of 1896	2112	g9278150.exe	92
PID 2112 wrote to memory of 1896	2112	g9278150.exe	92
PID 2112 wrote to memory of 1896	2112	g9278150.exe	92
PID 2112 wrote to memory of 1896	2112	g9278150.exe	92
PID 4552 wrote to memory of 3200	4552	x0753398.exe	93
PID 4552 wrote to memory of 3200	4552	x0753398.exe	93
PID 4552 wrote to memory of 3200	4552	x0753398.exe	93

C:\Users\Admin\AppData\Local\Temp\0d301494f1fd79496a102de54faf16772306d560cc125b858d5e57a6e12787b9.exe
"C:\Users\Admin\AppData\Local\Temp\0d301494f1fd79496a102de54faf16772306d560cc125b858d5e57a6e12787b9.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:396
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3021455.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3021455.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1792
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0753398.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0753398.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4552
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9278150.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9278150.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:2112
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        
        PID:2680
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        
        PID:4676
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        Modifies Windows Defender Real-time Protection settings
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1896
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i7723293.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i7723293.exe
      4⤵
      Executes dropped EXE
      PID:3200

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\x3021455.exe

Filesize
492KB

MD5
7ab1faf2f27a5213cd6cf05d39602003

SHA1
4add2452e3f2fa8c263c81ff19748dc21b70d261

SHA256
d6daa377760eac9826e8d95d2d876347bf9456f2b381dabc113c701d1992f13d

SHA512
1a6ac80389db4f1b52f2a693da86a7b42d497af585e2d68c13daede245cd76725b529522af80648eba4abd16538de9663d080dacf874ef79b4999b1d382096c7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0753398.exe

Filesize
326KB

MD5
6f367b7b40b7baeee8e30cd1c9b75944

SHA1
d01daef05b83c33a3bbacec27a177772a360bb3c

SHA256
52119e44f5b27d313bed9c6690f546bb06e67c9f20f870dc9ae948e7b0f001ac

SHA512
4fb250cc239880aa0f666f3b87c30533589b13439dbeb5635e9f6be481c85ddeacb415b47afc14e22cdcaa208fd60d04b42cadf8b826ca6cc950e89ebb365015

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g9278150.exe

Filesize
256KB

MD5
9b5106a50d76c40238864328ecb8ac9c

SHA1
93659d797d0bc1712fd6b6582e86edeb913db7fc

SHA256
044993d9b0489e3ce7ed08cc79623122808de97967ccd743b3b2c52eb9f5322e

SHA512
c6e8ca58cf4f438bced9f4e9a3ec40a302fc0f7a97c4d363a91bf30c0d5cd7c1ed0c04ae963ee5ab8afeaf061f24da7a34b4c5b89c363950d0b982428486c01b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i7723293.exe

Filesize
175KB

MD5
dd864eaee1e3057f254b30a1c0b557f3

SHA1
8b24d67d4b142f0162677b77a1bc0fcf8f0431df

SHA256
12b5f44547fce7fc853e5a0594cac5200352403ddcb12a535da3281155ea9a32

SHA512
4082aba2a77a33e9f8a5c28f854c5e13cf7944f29059dff3f8945f4b0453c30b1797d6b1ca4b3a0b19239a5dbb4868c06e19bfc4658deede425214f4f21d9588

Download Submit
memory/1896-21-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3200-25-0x00000000003C0000-0x00000000003F0000-memory.dmp

Filesize
192KB

Download
memory/3200-26-0x0000000002810000-0x0000000002816000-memory.dmp

Filesize
24KB

Download
memory/3200-27-0x000000000A810000-0x000000000AE28000-memory.dmp

Filesize
6.1MB

Download
memory/3200-28-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/3200-29-0x000000000A2B0000-0x000000000A2C2000-memory.dmp

Filesize
72KB

Download
memory/3200-30-0x000000000A310000-0x000000000A34C000-memory.dmp

Filesize
240KB

Download
memory/3200-31-0x0000000002790000-0x00000000027DC000-memory.dmp

Filesize
304KB

Download