healer | 0106c1ecb7da9aa571c1eb57ca085e902df90c84598ba7a52cd3b0bb7473084f

Analysis

max time kernel
116s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-11-2024 08:34

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General

Target

cc56b586068b19146c918031acee322cf692dd552624bc441b6a69cf7edf268aN.exe
Size

546KB
MD5

c6236b4792593200ae99237139283e12
SHA1

f8b33e4ebc2e1f0d28ab0318a560ecaabdc62a76
SHA256

0106c1ecb7da9aa571c1eb57ca085e902df90c84598ba7a52cd3b0bb7473084f
SHA512

21b16cbf02d610411ab479f7708db2d5a418e7779836f846bcfd7b89911515ca8b39451f86fc142bbe9cfaeee73d7a54c7c56ba115302ed1255bf8cf08d92668
SSDEEP

12288:/Mrey90o5IcLyJgDkyPfC5ksYeCJidavIEaqAE2B+thwKu:JyJ5TyIkyPfC3huvIEaqAjAtpu

Score

10^/10

healer redline mango discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

mango

193.233.20.28:4125

Attributes

auth_value
ecf79d7f5227d998a3501c972d915d23

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x000b000000023b8d-12.dat	healer
behavioral1/memory/4816-15-0x0000000000950000-0x000000000095A000-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

Processes:

b8544Dx.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b8544Dx.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b8544Dx.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b8544Dx.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b8544Dx.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b8544Dx.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b8544Dx.exe

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

RedLine payload 35 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3632-22-0x0000000004A90000-0x0000000004AD6000-memory.dmp	family_redline
behavioral1/memory/3632-24-0x0000000004B10000-0x0000000004B54000-memory.dmp	family_redline
behavioral1/memory/3632-78-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-88-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-86-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-84-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-82-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-80-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-76-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-74-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-72-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-70-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-68-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-66-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-64-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-62-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-58-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-56-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-54-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-53-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-48-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-44-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-42-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-40-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-38-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-36-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-32-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-60-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-50-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-46-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-34-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-30-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-28-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-26-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline
behavioral1/memory/3632-25-0x0000000004B10000-0x0000000004B4E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

Processes:

nice5388.exeb8544Dx.exec47kD65.exe

pid	Process
872	nice5388.exe
4816	b8544Dx.exe
3632	c47kD65.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

b8544Dx.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	b8544Dx.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

cc56b586068b19146c918031acee322cf692dd552624bc441b6a69cf7edf268aN.exenice5388.exe

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\\\""	cc56b586068b19146c918031acee322cf692dd552624bc441b6a69cf7edf268aN.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\\\""	nice5388.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

cc56b586068b19146c918031acee322cf692dd552624bc441b6a69cf7edf268aN.exenice5388.exec47kD65.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cc56b586068b19146c918031acee322cf692dd552624bc441b6a69cf7edf268aN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nice5388.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c47kD65.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b8544Dx.exe

pid	Process
4816	b8544Dx.exe
4816	b8544Dx.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b8544Dx.exec47kD65.exe

description	pid	Process
Token: SeDebugPrivilege	4816	b8544Dx.exe
Token: SeDebugPrivilege	3632	c47kD65.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

cc56b586068b19146c918031acee322cf692dd552624bc441b6a69cf7edf268aN.exenice5388.exe

description	pid	Process	procid_target
PID 4740 wrote to memory of 872	4740	cc56b586068b19146c918031acee322cf692dd552624bc441b6a69cf7edf268aN.exe	84
PID 4740 wrote to memory of 872	4740	cc56b586068b19146c918031acee322cf692dd552624bc441b6a69cf7edf268aN.exe	84
PID 4740 wrote to memory of 872	4740	cc56b586068b19146c918031acee322cf692dd552624bc441b6a69cf7edf268aN.exe	84
PID 872 wrote to memory of 4816	872	nice5388.exe	85
PID 872 wrote to memory of 4816	872	nice5388.exe	85
PID 872 wrote to memory of 3632	872	nice5388.exe	93
PID 872 wrote to memory of 3632	872	nice5388.exe	93
PID 872 wrote to memory of 3632	872	nice5388.exe	93

C:\Users\Admin\AppData\Local\Temp\cc56b586068b19146c918031acee322cf692dd552624bc441b6a69cf7edf268aN.exe
"C:\Users\Admin\AppData\Local\Temp\cc56b586068b19146c918031acee322cf692dd552624bc441b6a69cf7edf268aN.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4740
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice5388.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice5388.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:872
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8544Dx.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8544Dx.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4816
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c47kD65.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c47kD65.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3632

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice5388.exe

Filesize
402KB

MD5
d08ed95cc2135a5e00e879fb4e04fb75

SHA1
53895b90be04558396a363c9da866c553634c1e3

SHA256
40f683a7fb2859267f0d7cf50f020c75ffb2a3b55cd39c2f0b6cdba634c4cb20

SHA512
b44665a91616da8e9d170fa3b00a3b7674be3dd27361fbc3b51bf001ce08fdf09dc650415dfbc7be2999e841a4cb2777d6387bac2f2a4e8c375b0d51ee232e6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8544Dx.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c47kD65.exe

Filesize
367KB

MD5
b027ebb3e70d7bc51c75bbdfd85ea392

SHA1
89bea40a9f34e998af07884e9a3da1df21037b2a

SHA256
0c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3

SHA512
4d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c

Download Submit
memory/3632-62-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-22-0x0000000004A90000-0x0000000004AD6000-memory.dmp

Filesize
280KB

Download
memory/3632-935-0x0000000005A60000-0x0000000005AAC000-memory.dmp

Filesize
304KB

Download
memory/3632-56-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-23-0x0000000004BB0000-0x0000000005154000-memory.dmp

Filesize
5.6MB

Download
memory/3632-24-0x0000000004B10000-0x0000000004B54000-memory.dmp

Filesize
272KB

Download
memory/3632-78-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-88-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-86-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-84-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-58-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-80-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-54-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-74-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-72-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-70-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-68-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-66-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-64-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-934-0x0000000005910000-0x000000000594C000-memory.dmp

Filesize
240KB

Download
memory/3632-82-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-933-0x00000000058F0000-0x0000000005902000-memory.dmp

Filesize
72KB

Download
memory/3632-76-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-53-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-48-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-44-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-42-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-40-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-38-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-36-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-32-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-60-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-50-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-46-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-34-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-30-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-28-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-26-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-25-0x0000000004B10000-0x0000000004B4E000-memory.dmp

Filesize
248KB

Download
memory/3632-931-0x0000000005160000-0x0000000005778000-memory.dmp

Filesize
6.1MB

Download
memory/3632-932-0x00000000057B0000-0x00000000058BA000-memory.dmp

Filesize
1.0MB

Download
memory/4816-16-0x00007FFA733F3000-0x00007FFA733F5000-memory.dmp

Filesize
8KB

Download
memory/4816-15-0x0000000000950000-0x000000000095A000-memory.dmp

Filesize
40KB

Download
memory/4816-14-0x00007FFA733F3000-0x00007FFA733F5000-memory.dmp

Filesize
8KB

Download