healer | 3e61314f5f83e1a0ef24548589f44876d90ff7a73555b2e8fbd2aeb485c7bc25

Analysis

max time kernel
149s
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
11/11/2024, 02:46

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General

Target

3e61314f5f83e1a0ef24548589f44876d90ff7a73555b2e8fbd2aeb485c7bc25.exe
Size

530KB
MD5

55aa1c65e3778631c8631664e3fe1af0
SHA1

5072e1025a3616723c89a4a059a7d49cefaa8912
SHA256

3e61314f5f83e1a0ef24548589f44876d90ff7a73555b2e8fbd2aeb485c7bc25
SHA512

6fa1abde0aae227cc06181e8123adf26f8ae70ab595b63b4dd310b2103f08ec6eb8d8acb40e319626f3ec10c3a009c4d1da9300c2c3e8e09a88b585a67d76950
SSDEEP

12288:7Mr6y90Z5yQomM6Yh/GpCIHvfB0Hzt4h:RycyhmMf/sdHph

Score

10^/10

healer redline rulit discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rulit

pedigj.eu:4162

Attributes

auth_value
f4df9ef56871d4ac883b282abaf635e0

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b8a-12.dat	healer
behavioral1/memory/4036-15-0x0000000000C40000-0x0000000000C4A000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sf96PE57hv70.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	sf96PE57hv70.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sf96PE57hv70.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sf96PE57hv70.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sf96PE57hv70.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sf96PE57hv70.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/1772-22-0x0000000002510000-0x0000000002556000-memory.dmp	family_redline
behavioral1/memory/1772-24-0x0000000002840000-0x0000000002884000-memory.dmp	family_redline
behavioral1/memory/1772-48-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-52-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-88-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-86-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-84-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-82-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-80-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-78-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-74-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-72-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-70-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-68-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-64-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-63-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-58-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-56-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-54-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-50-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-46-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-44-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-42-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-40-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-36-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-34-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-76-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-67-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-60-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-38-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-32-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-30-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-28-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-26-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline
behavioral1/memory/1772-25-0x0000000002840000-0x000000000287E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3600	vhXM6594VY.exe
4036	sf96PE57hv70.exe
1772	tf45nS16tA60.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"	sf96PE57hv70.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\\\""	3e61314f5f83e1a0ef24548589f44876d90ff7a73555b2e8fbd2aeb485c7bc25.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\\\""	vhXM6594VY.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3e61314f5f83e1a0ef24548589f44876d90ff7a73555b2e8fbd2aeb485c7bc25.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vhXM6594VY.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tf45nS16tA60.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4036	sf96PE57hv70.exe
4036	sf96PE57hv70.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4036	sf96PE57hv70.exe
Token: SeDebugPrivilege	1772	tf45nS16tA60.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4576 wrote to memory of 3600	4576	3e61314f5f83e1a0ef24548589f44876d90ff7a73555b2e8fbd2aeb485c7bc25.exe	83
PID 4576 wrote to memory of 3600	4576	3e61314f5f83e1a0ef24548589f44876d90ff7a73555b2e8fbd2aeb485c7bc25.exe	83
PID 4576 wrote to memory of 3600	4576	3e61314f5f83e1a0ef24548589f44876d90ff7a73555b2e8fbd2aeb485c7bc25.exe	83
PID 3600 wrote to memory of 4036	3600	vhXM6594VY.exe	85
PID 3600 wrote to memory of 4036	3600	vhXM6594VY.exe	85
PID 3600 wrote to memory of 1772	3600	vhXM6594VY.exe	99
PID 3600 wrote to memory of 1772	3600	vhXM6594VY.exe	99
PID 3600 wrote to memory of 1772	3600	vhXM6594VY.exe	99

C:\Users\Admin\AppData\Local\Temp\3e61314f5f83e1a0ef24548589f44876d90ff7a73555b2e8fbd2aeb485c7bc25.exe
"C:\Users\Admin\AppData\Local\Temp\3e61314f5f83e1a0ef24548589f44876d90ff7a73555b2e8fbd2aeb485c7bc25.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4576
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhXM6594VY.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhXM6594VY.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3600
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf96PE57hv70.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf96PE57hv70.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4036
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf45nS16tA60.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf45nS16tA60.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1772

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\vhXM6594VY.exe

Filesize
385KB

MD5
17864d7817143f0591bef23cc76277b6

SHA1
0f8a34e87e045b3b464fa9533e666365be5f571c

SHA256
2238cc497d5655be75583c5ee3231bf85dd5e4deb1e47cfbdccff4f47147bc5b

SHA512
bd46bbfd0134288d64e409e842399f00a1576e82e3db5d9636fb09890be234352c674670935b340853e39738f59a8874708aeac20bf9b4f30d85c65d1c32a60f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf96PE57hv70.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf45nS16tA60.exe

Filesize
364KB

MD5
5e67eb7edcaace5d899b76dde9ebf3fc

SHA1
b10b57155d4ac2a83e78216f4a7d44b372a4379a

SHA256
eefd6accb089c16eec0d44a0e37497f0b25ded905bc3da4706d0e00fc099a117

SHA512
9a5489adaf0f449734d0e78b129117232eac6d1693a6b13cedfbe4a4fede13d5ae753a83508ae0d803612d841b712231d9711fb9476c397973b97d0f9183fef4

Download Submit
memory/1772-63-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-67-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-935-0x0000000004D30000-0x0000000004D7C000-memory.dmp

Filesize
304KB

Download
memory/1772-22-0x0000000002510000-0x0000000002556000-memory.dmp

Filesize
280KB

Download
memory/1772-23-0x0000000004DA0000-0x0000000005344000-memory.dmp

Filesize
5.6MB

Download
memory/1772-24-0x0000000002840000-0x0000000002884000-memory.dmp

Filesize
272KB

Download
memory/1772-48-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-52-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-88-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-86-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-84-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-82-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-80-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-78-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-74-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-72-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-70-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-68-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-64-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-934-0x0000000004CE0000-0x0000000004D1C000-memory.dmp

Filesize
240KB

Download
memory/1772-54-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-933-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/1772-56-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-50-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-46-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-44-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-42-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-40-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-36-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-34-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-76-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-58-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-60-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-38-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-32-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-30-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-28-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-26-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-25-0x0000000002840000-0x000000000287E000-memory.dmp

Filesize
248KB

Download
memory/1772-931-0x0000000005350000-0x0000000005968000-memory.dmp

Filesize
6.1MB

Download
memory/1772-932-0x0000000005970000-0x0000000005A7A000-memory.dmp

Filesize
1.0MB

Download
memory/4036-16-0x00007FFA20253000-0x00007FFA20255000-memory.dmp

Filesize
8KB

Download
memory/4036-14-0x00007FFA20253000-0x00007FFA20255000-memory.dmp

Filesize
8KB

Download
memory/4036-15-0x0000000000C40000-0x0000000000C4A000-memory.dmp

Filesize
40KB

Download