healer | d5080aa5c2083f29843f7ffa0d4e655a97c5d615ebf9c44f428514e3a4e5b681

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/11/2024, 21:56

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General

Target

d5080aa5c2083f29843f7ffa0d4e655a97c5d615ebf9c44f428514e3a4e5b681.exe
Size

660KB
MD5

4bb23b608d5613ae83274cec8962da8f
SHA1

db20f905a8d58f13ebdaa3617df5115b094159a4
SHA256

d5080aa5c2083f29843f7ffa0d4e655a97c5d615ebf9c44f428514e3a4e5b681
SHA512

ee74b07bbae7f32ae18c43505a9fc41dcf1c8833543900f0f2c03a73b1e52faf689d798146da98c42a84e3c410025c605adcf07da55ce9b0ac03d78b17e99dad
SSDEEP

12288:AMrwy90NVRrjq3mrbEIxyPbovjtAEHo1x/:gyCjWmvzIbEjtAEI/

Score

10^/10

healer redline rosn discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/4000-19-0x00000000024E0000-0x00000000024FA000-memory.dmp	healer
behavioral1/memory/4000-21-0x0000000002520000-0x0000000002538000-memory.dmp	healer
behavioral1/memory/4000-49-0x0000000002520000-0x0000000002532000-memory.dmp	healer
behavioral1/memory/4000-47-0x0000000002520000-0x0000000002532000-memory.dmp	healer
behavioral1/memory/4000-45-0x0000000002520000-0x0000000002532000-memory.dmp	healer
behavioral1/memory/4000-43-0x0000000002520000-0x0000000002532000-memory.dmp	healer
behavioral1/memory/4000-41-0x0000000002520000-0x0000000002532000-memory.dmp	healer
behavioral1/memory/4000-39-0x0000000002520000-0x0000000002532000-memory.dmp	healer
behavioral1/memory/4000-37-0x0000000002520000-0x0000000002532000-memory.dmp	healer
behavioral1/memory/4000-35-0x0000000002520000-0x0000000002532000-memory.dmp	healer
behavioral1/memory/4000-33-0x0000000002520000-0x0000000002532000-memory.dmp	healer
behavioral1/memory/4000-31-0x0000000002520000-0x0000000002532000-memory.dmp	healer
behavioral1/memory/4000-29-0x0000000002520000-0x0000000002532000-memory.dmp	healer
behavioral1/memory/4000-27-0x0000000002520000-0x0000000002532000-memory.dmp	healer
behavioral1/memory/4000-25-0x0000000002520000-0x0000000002532000-memory.dmp	healer
behavioral1/memory/4000-23-0x0000000002520000-0x0000000002532000-memory.dmp	healer
behavioral1/memory/4000-22-0x0000000002520000-0x0000000002532000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
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\DisableScanOnRealtimeEnable = "1"	pro7598.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro7598.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro7598.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro7598.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro7598.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro7598.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/4276-61-0x0000000002470000-0x00000000024B6000-memory.dmp	family_redline
behavioral1/memory/4276-62-0x0000000004AC0000-0x0000000004B04000-memory.dmp	family_redline
behavioral1/memory/4276-76-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-74-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-96-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-94-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-92-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-90-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-88-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-84-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-82-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-80-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-79-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-72-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-68-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-86-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-70-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-66-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-64-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline
behavioral1/memory/4276-63-0x0000000004AC0000-0x0000000004AFF000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1176	un676389.exe
4000	pro7598.exe
4276	qu1788.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro7598.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro7598.exe

Adds Run key to start application 2 TTPs 2 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\\\""	d5080aa5c2083f29843f7ffa0d4e655a97c5d615ebf9c44f428514e3a4e5b681.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\\\""	un676389.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1560	4000	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un676389.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro7598.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu1788.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d5080aa5c2083f29843f7ffa0d4e655a97c5d615ebf9c44f428514e3a4e5b681.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4000	pro7598.exe
4000	pro7598.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4000	pro7598.exe
Token: SeDebugPrivilege	4276	qu1788.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 1176	2652	d5080aa5c2083f29843f7ffa0d4e655a97c5d615ebf9c44f428514e3a4e5b681.exe	83
PID 2652 wrote to memory of 1176	2652	d5080aa5c2083f29843f7ffa0d4e655a97c5d615ebf9c44f428514e3a4e5b681.exe	83
PID 2652 wrote to memory of 1176	2652	d5080aa5c2083f29843f7ffa0d4e655a97c5d615ebf9c44f428514e3a4e5b681.exe	83
PID 1176 wrote to memory of 4000	1176	un676389.exe	84
PID 1176 wrote to memory of 4000	1176	un676389.exe	84
PID 1176 wrote to memory of 4000	1176	un676389.exe	84
PID 1176 wrote to memory of 4276	1176	un676389.exe	95
PID 1176 wrote to memory of 4276	1176	un676389.exe	95
PID 1176 wrote to memory of 4276	1176	un676389.exe	95

C:\Users\Admin\AppData\Local\Temp\d5080aa5c2083f29843f7ffa0d4e655a97c5d615ebf9c44f428514e3a4e5b681.exe
"C:\Users\Admin\AppData\Local\Temp\d5080aa5c2083f29843f7ffa0d4e655a97c5d615ebf9c44f428514e3a4e5b681.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un676389.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un676389.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1176
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7598.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7598.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4000
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4000 -s 1080
      4⤵
      Program crash
      PID:1560
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1788.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1788.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4000 -ip 4000
1⤵
PID:4988

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un676389.exe

Filesize
518KB

MD5
b72c62a0085f577d948711bafd9d1241

SHA1
f8c600d8d2956cfb7631fd33f1e787f4f69f385a

SHA256
4bc4f293d6682a2e38b5939fd104f727045a9b0ffbb83de7af83ee1f06791ca5

SHA512
5149656f88e857749f298df3f2562951844457aa73f7256fef54439e2353b4ea0dbfd3617fb6192bebf8bbbd59612b25ba2b5f22bf43d1ba3fc783eeb31f3eee

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7598.exe

Filesize
237KB

MD5
c10fffcc707334ceb9822a12964440c0

SHA1
747bb624f4e03e8f158adb74a5d7a3fa960299e1

SHA256
f6c0b585f89f54cd2a7d5e3cfd336fdc78a92913d7fc6adc6ab6f0f8431b6845

SHA512
837ab452130618b92fa1826765420969cf97ed741b778ce04b22bafecc56731688de9c39b18fe569e0a50c3b2c4c6733019f563859be34c52854baca489c9f2e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1788.exe

Filesize
295KB

MD5
0ae40f2244c0e2631416b4d5f579453a

SHA1
e4caaed90afad0e8b992417f657add4acb66be23

SHA256
315d3d2b7b283400efad51f5a536c34d0447f75f30673dd18094b7d5e4b05aa1

SHA512
0772a24a5116f0c2bca13fe61e27760814a9236ede82bbbb1b6897685574ae4e7f4013ef121483ad97ff12905f43960b4544d3464fb7c69df26c96a761eebca3

Download Submit
memory/4000-15-0x00000000007C0000-0x00000000008C0000-memory.dmp

Filesize
1024KB

Download
memory/4000-16-0x0000000002110000-0x000000000213D000-memory.dmp

Filesize
180KB

Download
memory/4000-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4000-18-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/4000-19-0x00000000024E0000-0x00000000024FA000-memory.dmp

Filesize
104KB

Download
memory/4000-20-0x0000000004A40000-0x0000000004FE4000-memory.dmp

Filesize
5.6MB

Download
memory/4000-21-0x0000000002520000-0x0000000002538000-memory.dmp

Filesize
96KB

Download
memory/4000-49-0x0000000002520000-0x0000000002532000-memory.dmp

Filesize
72KB

Download
memory/4000-47-0x0000000002520000-0x0000000002532000-memory.dmp

Filesize
72KB

Download
memory/4000-45-0x0000000002520000-0x0000000002532000-memory.dmp

Filesize
72KB

Download
memory/4000-43-0x0000000002520000-0x0000000002532000-memory.dmp

Filesize
72KB

Download
memory/4000-41-0x0000000002520000-0x0000000002532000-memory.dmp

Filesize
72KB

Download
memory/4000-39-0x0000000002520000-0x0000000002532000-memory.dmp

Filesize
72KB

Download
memory/4000-37-0x0000000002520000-0x0000000002532000-memory.dmp

Filesize
72KB

Download
memory/4000-35-0x0000000002520000-0x0000000002532000-memory.dmp

Filesize
72KB

Download
memory/4000-33-0x0000000002520000-0x0000000002532000-memory.dmp

Filesize
72KB

Download
memory/4000-31-0x0000000002520000-0x0000000002532000-memory.dmp

Filesize
72KB

Download
memory/4000-29-0x0000000002520000-0x0000000002532000-memory.dmp

Filesize
72KB

Download
memory/4000-27-0x0000000002520000-0x0000000002532000-memory.dmp

Filesize
72KB

Download
memory/4000-25-0x0000000002520000-0x0000000002532000-memory.dmp

Filesize
72KB

Download
memory/4000-23-0x0000000002520000-0x0000000002532000-memory.dmp

Filesize
72KB

Download
memory/4000-22-0x0000000002520000-0x0000000002532000-memory.dmp

Filesize
72KB

Download
memory/4000-50-0x00000000007C0000-0x00000000008C0000-memory.dmp

Filesize
1024KB

Download
memory/4000-51-0x0000000002110000-0x000000000213D000-memory.dmp

Filesize
180KB

Download
memory/4000-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4000-55-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/4000-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4276-61-0x0000000002470000-0x00000000024B6000-memory.dmp

Filesize
280KB

Download
memory/4276-62-0x0000000004AC0000-0x0000000004B04000-memory.dmp

Filesize
272KB

Download
memory/4276-76-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-74-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-96-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-94-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-92-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-90-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-88-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-84-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-82-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-80-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-79-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-72-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-68-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-86-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-70-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-66-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-64-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-63-0x0000000004AC0000-0x0000000004AFF000-memory.dmp

Filesize
252KB

Download
memory/4276-969-0x0000000005270000-0x0000000005888000-memory.dmp

Filesize
6.1MB

Download
memory/4276-970-0x00000000058D0000-0x00000000059DA000-memory.dmp

Filesize
1.0MB

Download
memory/4276-971-0x0000000005A10000-0x0000000005A22000-memory.dmp

Filesize
72KB

Download
memory/4276-972-0x0000000005A30000-0x0000000005A6C000-memory.dmp

Filesize
240KB

Download
memory/4276-973-0x0000000005B80000-0x0000000005BCC000-memory.dmp

Filesize
304KB

Download