healer | cd2899e0893d0111481044897c0a48e73b9f32123e329d0b3ed541755d75f29d

Analysis

max time kernel
185s
max time network
209s
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, 22:16

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General

Target

cd2899e0893d0111481044897c0a48e73b9f32123e329d0b3ed541755d75f29d.exe
Size

1.2MB
MD5

be82daf864e184a14fb43525cf7e8053
SHA1

744444df20e5c732afa11044f0b7f55136d15294
SHA256

cd2899e0893d0111481044897c0a48e73b9f32123e329d0b3ed541755d75f29d
SHA512

28ed5630d95abe1b8d828985388934854571eb5ee692f67af82c6ed3559b50728c61d3220c709d578952649714c037e86361d4e008667967f69f41399b8221b4
SSDEEP

24576:cZtRSzcCvwDpJZucgChLL9+/5lfdu8Tek8xQctShZ:cZtqKuS3+/5ZTa2ctShZ

Score

10^/10

healer redline petin dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

petin

77.91.124.82:19071

Attributes

auth_value
f6cf7a48c0291d1ef5a3440429827d6d

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral2/memory/4332-33-0x0000000000400000-0x000000000040A000-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

Executes dropped EXE 5 IoCs

pid	Process
8	x4031435.exe
2944	x6093243.exe
3868	x1470694.exe
2012	g0066233.exe
4016	h8152203.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	x4031435.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\\\""	x6093243.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\\\""	x1470694.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\\\""	AppLaunch.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4648 set thread context of 1504	4648	cd2899e0893d0111481044897c0a48e73b9f32123e329d0b3ed541755d75f29d.exe	84
PID 2012 set thread context of 4332	2012	g0066233.exe	92

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4332	AppLaunch.exe
4332	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4332	AppLaunch.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 1504	4648	cd2899e0893d0111481044897c0a48e73b9f32123e329d0b3ed541755d75f29d.exe	84
PID 4648 wrote to memory of 1504	4648	cd2899e0893d0111481044897c0a48e73b9f32123e329d0b3ed541755d75f29d.exe	84
PID 4648 wrote to memory of 1504	4648	cd2899e0893d0111481044897c0a48e73b9f32123e329d0b3ed541755d75f29d.exe	84
PID 4648 wrote to memory of 1504	4648	cd2899e0893d0111481044897c0a48e73b9f32123e329d0b3ed541755d75f29d.exe	84
PID 4648 wrote to memory of 1504	4648	cd2899e0893d0111481044897c0a48e73b9f32123e329d0b3ed541755d75f29d.exe	84
PID 4648 wrote to memory of 1504	4648	cd2899e0893d0111481044897c0a48e73b9f32123e329d0b3ed541755d75f29d.exe	84
PID 4648 wrote to memory of 1504	4648	cd2899e0893d0111481044897c0a48e73b9f32123e329d0b3ed541755d75f29d.exe	84
PID 4648 wrote to memory of 1504	4648	cd2899e0893d0111481044897c0a48e73b9f32123e329d0b3ed541755d75f29d.exe	84
PID 4648 wrote to memory of 1504	4648	cd2899e0893d0111481044897c0a48e73b9f32123e329d0b3ed541755d75f29d.exe	84
PID 4648 wrote to memory of 1504	4648	cd2899e0893d0111481044897c0a48e73b9f32123e329d0b3ed541755d75f29d.exe	84
PID 1504 wrote to memory of 8	1504	AppLaunch.exe	85
PID 1504 wrote to memory of 8	1504	AppLaunch.exe	85
PID 1504 wrote to memory of 8	1504	AppLaunch.exe	85
PID 8 wrote to memory of 2944	8	x4031435.exe	86
PID 8 wrote to memory of 2944	8	x4031435.exe	86
PID 8 wrote to memory of 2944	8	x4031435.exe	86
PID 2944 wrote to memory of 3868	2944	x6093243.exe	87
PID 2944 wrote to memory of 3868	2944	x6093243.exe	87
PID 2944 wrote to memory of 3868	2944	x6093243.exe	87
PID 3868 wrote to memory of 2012	3868	x1470694.exe	88
PID 3868 wrote to memory of 2012	3868	x1470694.exe	88
PID 3868 wrote to memory of 2012	3868	x1470694.exe	88
PID 2012 wrote to memory of 2340	2012	g0066233.exe	91
PID 2012 wrote to memory of 2340	2012	g0066233.exe	91
PID 2012 wrote to memory of 2340	2012	g0066233.exe	91
PID 2012 wrote to memory of 4332	2012	g0066233.exe	92
PID 2012 wrote to memory of 4332	2012	g0066233.exe	92
PID 2012 wrote to memory of 4332	2012	g0066233.exe	92
PID 2012 wrote to memory of 4332	2012	g0066233.exe	92
PID 2012 wrote to memory of 4332	2012	g0066233.exe	92
PID 2012 wrote to memory of 4332	2012	g0066233.exe	92
PID 2012 wrote to memory of 4332	2012	g0066233.exe	92
PID 2012 wrote to memory of 4332	2012	g0066233.exe	92
PID 3868 wrote to memory of 4016	3868	x1470694.exe	93
PID 3868 wrote to memory of 4016	3868	x1470694.exe	93
PID 3868 wrote to memory of 4016	3868	x1470694.exe	93

C:\Users\Admin\AppData\Local\Temp\cd2899e0893d0111481044897c0a48e73b9f32123e329d0b3ed541755d75f29d.exe
"C:\Users\Admin\AppData\Local\Temp\cd2899e0893d0111481044897c0a48e73b9f32123e329d0b3ed541755d75f29d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4648
- 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:1504
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4031435.exe
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4031435.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:8
  - - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6093243.exe
      C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6093243.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:2944
    - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x1470694.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x1470694.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:3868
      - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0066233.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0066233.exe
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:2012
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        7⤵
        
        PID:2340
        
        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:4332
      - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8152203.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8152203.exe
        6⤵
        Executes dropped EXE
        
        PID:4016

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\x4031435.exe

Filesize
749KB

MD5
8869aae3404cc1047d5002c8a1b94102

SHA1
6e852ca57952055bdd0e29de792f810ed8b8cbf5

SHA256
21204a5ef05e66082a40c77ddc1ebbaf4689c2dba0d8d4ce08f5ff2e2f78f4ef

SHA512
f985b7fe94f8f2b00e6dde99bcc737d33cc904b164e52959546e0cd2ecf3b032e7543d9db5a4e820e9ce4f75d532411f967b224dc4162c23a4bf4ee3b7af8b16

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4031435.exe

Filesize
749KB

MD5
8869aae3404cc1047d5002c8a1b94102

SHA1
6e852ca57952055bdd0e29de792f810ed8b8cbf5

SHA256
21204a5ef05e66082a40c77ddc1ebbaf4689c2dba0d8d4ce08f5ff2e2f78f4ef

SHA512
f985b7fe94f8f2b00e6dde99bcc737d33cc904b164e52959546e0cd2ecf3b032e7543d9db5a4e820e9ce4f75d532411f967b224dc4162c23a4bf4ee3b7af8b16

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6093243.exe

Filesize
483KB

MD5
ab5ca7778692875a70dae78ec5a522d3

SHA1
c3b04a14cf437bebce63751df0d2dfb7fb3ca23e

SHA256
550e11cec630e570045e8d1d46842f67ace80793566a40ad82b2bac2b2329169

SHA512
d1f538e435cb263359fc2785fabfd52d161b22fa9e16477d9ba99801992afd9dae763bdf442fb531cfa3b4763ec151b773a71d818e8dd9839ac2afebcbfea993

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6093243.exe

Filesize
483KB

MD5
ab5ca7778692875a70dae78ec5a522d3

SHA1
c3b04a14cf437bebce63751df0d2dfb7fb3ca23e

SHA256
550e11cec630e570045e8d1d46842f67ace80793566a40ad82b2bac2b2329169

SHA512
d1f538e435cb263359fc2785fabfd52d161b22fa9e16477d9ba99801992afd9dae763bdf442fb531cfa3b4763ec151b773a71d818e8dd9839ac2afebcbfea993

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x1470694.exe

Filesize
317KB

MD5
b9fe1be778bded6115c2c8e2a4ceb574

SHA1
fe4884e2cf177e35b4ffbbf53a214d6bbfacc735

SHA256
6fd02e1399b8feb6c0357e4c098ca8c7a12186b0e5cf8f336cbdcaa685a42b9e

SHA512
dd510c8c85b61543a1b2a3ae1da66c76f6623e4664b24cb499439fc2ae4a97f745dd8ece875ad4d1f6248747f968d254a9ca323892407a50d4f945af11cb4609

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x1470694.exe

Filesize
317KB

MD5
b9fe1be778bded6115c2c8e2a4ceb574

SHA1
fe4884e2cf177e35b4ffbbf53a214d6bbfacc735

SHA256
6fd02e1399b8feb6c0357e4c098ca8c7a12186b0e5cf8f336cbdcaa685a42b9e

SHA512
dd510c8c85b61543a1b2a3ae1da66c76f6623e4664b24cb499439fc2ae4a97f745dd8ece875ad4d1f6248747f968d254a9ca323892407a50d4f945af11cb4609

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0066233.exe

Filesize
230KB

MD5
2ae234182fd12e98caaafbcb331c203f

SHA1
e74cf4c4196ceb7c3459a8c7e7ecd7f5645b8ad4

SHA256
5adebeaf82a6e1accad8a5f860327d072f279c30132f9cd4849c4effb291b22d

SHA512
7b65a05aa4962148b7ef59417f4717bc450c1bcb5458136ba37949bdb5eb4be1b786e1260181417d007e3a8219500845fd4eb743b46fb945c0ae4897898c5e8e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0066233.exe

Filesize
230KB

MD5
2ae234182fd12e98caaafbcb331c203f

SHA1
e74cf4c4196ceb7c3459a8c7e7ecd7f5645b8ad4

SHA256
5adebeaf82a6e1accad8a5f860327d072f279c30132f9cd4849c4effb291b22d

SHA512
7b65a05aa4962148b7ef59417f4717bc450c1bcb5458136ba37949bdb5eb4be1b786e1260181417d007e3a8219500845fd4eb743b46fb945c0ae4897898c5e8e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8152203.exe

Filesize
174KB

MD5
a79404a0cb3047b879049cb9322bd1ac

SHA1
b02f6043cf86ed883c023f0dbcef126fef8b78f2

SHA256
4180117110856432d8e954dfc0f0579e51f0217d2d0a1afab5ceefb2d6395562

SHA512
d1d3b6270fb82f10df3d6585a7c66a7d03af47173f9c8e86ebb525082b387b0179bd5616d936e28695c70f64a74627533bd8522c0723cd5006b1cfda18dcef14

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8152203.exe

Filesize
174KB

MD5
a79404a0cb3047b879049cb9322bd1ac

SHA1
b02f6043cf86ed883c023f0dbcef126fef8b78f2

SHA256
4180117110856432d8e954dfc0f0579e51f0217d2d0a1afab5ceefb2d6395562

SHA512
d1d3b6270fb82f10df3d6585a7c66a7d03af47173f9c8e86ebb525082b387b0179bd5616d936e28695c70f64a74627533bd8522c0723cd5006b1cfda18dcef14

Download Submit
memory/1504-3-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1504-2-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1504-1-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1504-15-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1504-0-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/4016-40-0x0000000002CA0000-0x0000000002CA6000-memory.dmp

Filesize
24KB

Download
memory/4016-46-0x0000000005410000-0x0000000005420000-memory.dmp

Filesize
64KB

Download
memory/4016-37-0x0000000000B30000-0x0000000000B60000-memory.dmp

Filesize
192KB

Download
memory/4016-39-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4016-49-0x0000000005410000-0x0000000005420000-memory.dmp

Filesize
64KB

Download
memory/4016-48-0x0000000005560000-0x00000000055AC000-memory.dmp

Filesize
304KB

Download
memory/4016-42-0x0000000005B40000-0x0000000006158000-memory.dmp

Filesize
6.1MB

Download
memory/4016-43-0x0000000005630000-0x000000000573A000-memory.dmp

Filesize
1.0MB

Download
memory/4016-44-0x00000000053B0000-0x00000000053C2000-memory.dmp

Filesize
72KB

Download
memory/4016-45-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4016-47-0x0000000005520000-0x000000000555C000-memory.dmp

Filesize
240KB

Download
memory/4332-38-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4332-41-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4332-33-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4332-51-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download