healer | 8b94034ee20dee07d7e21903f07c20997f7fd000ded7ae28dca3ba60412c10dc

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-11-2024 16:42

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General

Target

8b94034ee20dee07d7e21903f07c20997f7fd000ded7ae28dca3ba60412c10dc.exe
Size

660KB
MD5

d65314f7ec974bae85937b08c72781d6
SHA1

78c521123490d94b24d5f4da229a902e1594aa62
SHA256

8b94034ee20dee07d7e21903f07c20997f7fd000ded7ae28dca3ba60412c10dc
SHA512

fd221145c03693e4ca98db6e6b3c5e43bc229a4eec7cbfb90baf0ab9397f9eb65ad87828b10ed3e4b1efd7eb4ffcc855c71b08987526e70c7ea4516fb3c1e4ff
SSDEEP

12288:fMray90AevYe1JKKXLshAmnndn//PTecuRHIxCfyqbuT8Gqp6:Rysge1kyOhnd/XWMoy0p6

Score

10^/10

healer redline droz norm discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

norm

77.91.124.145:4125

Attributes

auth_value
1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

droz

77.91.124.145:4125

Attributes

auth_value
d099adf6dbf6ccb8e16967104280634a

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b78-12.dat	healer
behavioral1/memory/2176-15-0x0000000000680000-0x000000000068A000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr263863.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr263863.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr263863.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr263863.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr263863.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr263863.exe

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/1876-2105-0x0000000005550000-0x0000000005582000-memory.dmp	family_redline
behavioral1/files/0x000e000000023a70-2110.dat	family_redline
behavioral1/memory/5084-2118-0x0000000000570000-0x00000000005A0000-memory.dmp	family_redline
behavioral1/files/0x0031000000023b76-2127.dat	family_redline
behavioral1/memory/6040-2129-0x0000000000E20000-0x0000000000E4E000-memory.dmp	family_redline

Redline family
redline

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	ku015080.exe

Executes dropped EXE 5 IoCs

pid	Process
4560	ziIZ0334.exe
2176	jr263863.exe
1876	ku015080.exe
5084	1.exe
6040	lr813555.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr263863.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\\\""	8b94034ee20dee07d7e21903f07c20997f7fd000ded7ae28dca3ba60412c10dc.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\\\""	ziIZ0334.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
6024	1876	WerFault.exe	96

System Location Discovery: System Language Discovery 1 TTPs 5 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	ziIZ0334.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku015080.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr813555.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8b94034ee20dee07d7e21903f07c20997f7fd000ded7ae28dca3ba60412c10dc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2176	jr263863.exe
2176	jr263863.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2176	jr263863.exe
Token: SeDebugPrivilege	1876	ku015080.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 5088 wrote to memory of 4560	5088	8b94034ee20dee07d7e21903f07c20997f7fd000ded7ae28dca3ba60412c10dc.exe	84
PID 5088 wrote to memory of 4560	5088	8b94034ee20dee07d7e21903f07c20997f7fd000ded7ae28dca3ba60412c10dc.exe	84
PID 5088 wrote to memory of 4560	5088	8b94034ee20dee07d7e21903f07c20997f7fd000ded7ae28dca3ba60412c10dc.exe	84
PID 4560 wrote to memory of 2176	4560	ziIZ0334.exe	86
PID 4560 wrote to memory of 2176	4560	ziIZ0334.exe	86
PID 4560 wrote to memory of 1876	4560	ziIZ0334.exe	96
PID 4560 wrote to memory of 1876	4560	ziIZ0334.exe	96
PID 4560 wrote to memory of 1876	4560	ziIZ0334.exe	96
PID 1876 wrote to memory of 5084	1876	ku015080.exe	97
PID 1876 wrote to memory of 5084	1876	ku015080.exe	97
PID 1876 wrote to memory of 5084	1876	ku015080.exe	97
PID 5088 wrote to memory of 6040	5088	8b94034ee20dee07d7e21903f07c20997f7fd000ded7ae28dca3ba60412c10dc.exe	102
PID 5088 wrote to memory of 6040	5088	8b94034ee20dee07d7e21903f07c20997f7fd000ded7ae28dca3ba60412c10dc.exe	102
PID 5088 wrote to memory of 6040	5088	8b94034ee20dee07d7e21903f07c20997f7fd000ded7ae28dca3ba60412c10dc.exe	102

C:\Users\Admin\AppData\Local\Temp\8b94034ee20dee07d7e21903f07c20997f7fd000ded7ae28dca3ba60412c10dc.exe
"C:\Users\Admin\AppData\Local\Temp\8b94034ee20dee07d7e21903f07c20997f7fd000ded7ae28dca3ba60412c10dc.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5088
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ0334.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ0334.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4560
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr263863.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr263863.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2176
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku015080.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku015080.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1876
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:5084
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1876 -s 1520
      4⤵
      Program crash
      PID:6024
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr813555.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr813555.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:6040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1876 -ip 1876
1⤵
PID:696

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr813555.exe

Filesize
168KB

MD5
43b990b6f5ee093d49f09a3482c4b851

SHA1
f7fe648e6567f819ea11212d6488346d36c030a9

SHA256
2bf7700d682c51fdbf2ef131ca28e3073e3565408752068a38760f8391e5de48

SHA512
81eaf94a8b918b3f57dc949c510775eb3e13634107004ab3df675956b2c106e690754e688639c879dfbf936a28185dc1a1f7325c37e6be7684f07dc3923b1c88

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ0334.exe

Filesize
506KB

MD5
66a3ccac34a1cea7348bbcc702608b0d

SHA1
84e4e4077de09738ba4877d8207480882eb2a95d

SHA256
cedbc78f467fa9120389f306638194908b2158f5c32afe28a82c19fa2c51621f

SHA512
c6411689cd39797b386e472ea4e703245ccca70c388798c5c76a7d02b752c5c955d47be55e8e93a59c1785766afcd3ebd0d6125ddbcd8ca62a8e520c90548c48

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr263863.exe

Filesize
14KB

MD5
d2f47ca59a23e77d98f592b7533dabb8

SHA1
d2ab46ba01d896c1edb926b5f5efd418b72ac51f

SHA256
c93f3c81aa456c7b615a94b4d1f4c54d4c8fed66ff080c9146dd93ceaf4c9250

SHA512
21d707b7cee685ce46a5be3743c5fe84e3073b79ca6cb00a02e341346b451eb9341f02bc626d114b0758ab372ff0bf8c54fa9704e9953de4d771e9c4af493b5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku015080.exe

Filesize
426KB

MD5
49dac1945431fc34d9576cb38c92adf1

SHA1
58d5a62f63bdd16780fd5838b685472a407d3a26

SHA256
b78b8c02de48be52a9af58a1839e3bdaa2e55dbd915995abf1709b00c1d07fac

SHA512
37bc9d60b99f287b72f681fe0ea787f0ff719bc06f85ed56cbd9f73ea50ef883d812c9aa4601c6189fcf815c6d4e5c3ab2cf2231f335616f2b6ef39c3a23c955

Download Submit
C:\Windows\Temp\1.exe

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/1876-52-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-86-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-24-0x0000000005360000-0x00000000053C6000-memory.dmp

Filesize
408KB

Download
memory/1876-48-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-56-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-88-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-42-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-84-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-82-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-80-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-78-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-40-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-74-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-70-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-68-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-66-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-64-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-62-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-60-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-58-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-44-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-22-0x0000000004C00000-0x0000000004C66000-memory.dmp

Filesize
408KB

Download
memory/1876-50-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-46-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-54-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-23-0x0000000004DB0000-0x0000000005354000-memory.dmp

Filesize
5.6MB

Download
memory/1876-76-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-38-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-36-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-34-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-32-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-72-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-30-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-28-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-26-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-25-0x0000000005360000-0x00000000053BF000-memory.dmp

Filesize
380KB

Download
memory/1876-2105-0x0000000005550000-0x0000000005582000-memory.dmp

Filesize
200KB

Download
memory/2176-14-0x00007FFB80433000-0x00007FFB80435000-memory.dmp

Filesize
8KB

Download
memory/2176-15-0x0000000000680000-0x000000000068A000-memory.dmp

Filesize
40KB

Download
memory/2176-16-0x00007FFB80433000-0x00007FFB80435000-memory.dmp

Filesize
8KB

Download
memory/5084-2118-0x0000000000570000-0x00000000005A0000-memory.dmp

Filesize
192KB

Download
memory/5084-2119-0x0000000004D50000-0x0000000004D56000-memory.dmp

Filesize
24KB

Download
memory/5084-2120-0x00000000054A0000-0x0000000005AB8000-memory.dmp

Filesize
6.1MB

Download
memory/5084-2121-0x0000000004FC0000-0x00000000050CA000-memory.dmp

Filesize
1.0MB

Download
memory/5084-2122-0x0000000004EF0000-0x0000000004F02000-memory.dmp

Filesize
72KB

Download
memory/5084-2123-0x0000000004F50000-0x0000000004F8C000-memory.dmp

Filesize
240KB

Download
memory/5084-2124-0x00000000050D0000-0x000000000511C000-memory.dmp

Filesize
304KB

Download
memory/6040-2129-0x0000000000E20000-0x0000000000E4E000-memory.dmp

Filesize
184KB

Download
memory/6040-2130-0x0000000003170000-0x0000000003176000-memory.dmp

Filesize
24KB

Download