healer | 702f058b135d6fbf85739c7c7f9722341e40a9fee727684cdbd4f7cfaab68db5

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2024 13:26

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General

Target

702f058b135d6fbf85739c7c7f9722341e40a9fee727684cdbd4f7cfaab68db5.exe
Size

569KB
MD5

1c7c051ab7acecd695a98b49bcf1a3fc
SHA1

b9a0aba3a2198884b0cc279b380056b41d7cc4f8
SHA256

702f058b135d6fbf85739c7c7f9722341e40a9fee727684cdbd4f7cfaab68db5
SHA512

9f6e2e141c0e4186b785d80e4b124c045d7e43df7dce9605e2420feb16eaacf08a0a79ac64fc2185db35991f71fa65c2d1098184002435dc1ad354d805129e8a
SSDEEP

12288:Ty90CCt40q61wRXKOV2u6/Up8PnR0fgts4:Tyyt4/61IYvn2fW

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b84-12.dat	healer
behavioral1/memory/4404-15-0x0000000000690000-0x000000000069A000-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\DisableIOAVProtection = "1"	it946120.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it946120.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it946120.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it946120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it946120.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it946120.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/3024-22-0x0000000004BD0000-0x0000000004C0C000-memory.dmp	family_redline
behavioral1/memory/3024-24-0x00000000071F0000-0x000000000722A000-memory.dmp	family_redline
behavioral1/memory/3024-34-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-32-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-30-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-26-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-36-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-88-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-84-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-82-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-80-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-78-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-76-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-74-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-70-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-68-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-66-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-64-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-62-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-60-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-58-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-54-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-52-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-50-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-48-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-44-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-42-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-28-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-86-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-72-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-56-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-46-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-40-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-38-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline
behavioral1/memory/3024-25-0x00000000071F0000-0x0000000007225000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2360	zikQ5835.exe
4404	it946120.exe
3024	kp233114.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"	it946120.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	zikQ5835.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\\\""	702f058b135d6fbf85739c7c7f9722341e40a9fee727684cdbd4f7cfaab68db5.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1072	sc.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	702f058b135d6fbf85739c7c7f9722341e40a9fee727684cdbd4f7cfaab68db5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zikQ5835.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp233114.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4404	it946120.exe
4404	it946120.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4404	it946120.exe
Token: SeDebugPrivilege	3024	kp233114.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 2360	2356	702f058b135d6fbf85739c7c7f9722341e40a9fee727684cdbd4f7cfaab68db5.exe	84
PID 2356 wrote to memory of 2360	2356	702f058b135d6fbf85739c7c7f9722341e40a9fee727684cdbd4f7cfaab68db5.exe	84
PID 2356 wrote to memory of 2360	2356	702f058b135d6fbf85739c7c7f9722341e40a9fee727684cdbd4f7cfaab68db5.exe	84
PID 2360 wrote to memory of 4404	2360	zikQ5835.exe	85
PID 2360 wrote to memory of 4404	2360	zikQ5835.exe	85
PID 2360 wrote to memory of 3024	2360	zikQ5835.exe	93
PID 2360 wrote to memory of 3024	2360	zikQ5835.exe	93
PID 2360 wrote to memory of 3024	2360	zikQ5835.exe	93

C:\Users\Admin\AppData\Local\Temp\702f058b135d6fbf85739c7c7f9722341e40a9fee727684cdbd4f7cfaab68db5.exe
"C:\Users\Admin\AppData\Local\Temp\702f058b135d6fbf85739c7c7f9722341e40a9fee727684cdbd4f7cfaab68db5.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikQ5835.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikQ5835.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2360
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it946120.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it946120.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4404
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp233114.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp233114.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3024

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1072

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\zikQ5835.exe

Filesize
414KB

MD5
e07613cc2ee2659a35ed22d106595388

SHA1
546900963fe70951e5f128f22baeb46243d07366

SHA256
1f0885b0956fd6fafa60b6b5349aa912829f8712400d162feab9e24ac6205bf6

SHA512
964d8b507263a234b45994d8367424d1fe884a3fb604dde34237cea2f0e7d58fd07d9f4de5e4fb869f818c81358b6ed0351f506dda50c1e8a5d2086811afd499

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it946120.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp233114.exe

Filesize
362KB

MD5
3f0fa22570fc6ce79b19dabf2414b390

SHA1
95b46dd7e6434764bac8257c43a8870a278c72c6

SHA256
52f675e181f58197ef24947a511ebcae1b8c8645cb87a369640b2f4c6e612beb

SHA512
50c4fd4306cbbad2147b4052d5dc57c68211f2a8d84811b495651b5cd18e184d9a4e198ff70542598c0a512401ab0378f19fb05a073de0160be3e61028604837

Download Submit
memory/3024-68-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-22-0x0000000004BD0000-0x0000000004C0C000-memory.dmp

Filesize
240KB

Download
memory/3024-821-0x00000000049D0000-0x0000000004A1C000-memory.dmp

Filesize
304KB

Download
memory/3024-64-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-23-0x0000000007370000-0x0000000007914000-memory.dmp

Filesize
5.6MB

Download
memory/3024-24-0x00000000071F0000-0x000000000722A000-memory.dmp

Filesize
232KB

Download
memory/3024-34-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-32-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-30-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-26-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-66-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-88-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-62-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-82-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-80-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-78-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-76-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-74-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-70-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-820-0x000000000A4D0000-0x000000000A50C000-memory.dmp

Filesize
240KB

Download
memory/3024-36-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-819-0x000000000A3C0000-0x000000000A4CA000-memory.dmp

Filesize
1.0MB

Download
memory/3024-84-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-60-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-58-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-54-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-52-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-50-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-48-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-44-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-42-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-28-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-86-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-72-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-56-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-46-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-40-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-38-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-25-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/3024-817-0x0000000009DA0000-0x000000000A3B8000-memory.dmp

Filesize
6.1MB

Download
memory/3024-818-0x00000000072F0000-0x0000000007302000-memory.dmp

Filesize
72KB

Download
memory/4404-16-0x00007FFF6FF33000-0x00007FFF6FF35000-memory.dmp

Filesize
8KB

Download
memory/4404-14-0x00007FFF6FF33000-0x00007FFF6FF35000-memory.dmp

Filesize
8KB

Download
memory/4404-15-0x0000000000690000-0x000000000069A000-memory.dmp

Filesize
40KB

Download