healer | bf80151a30e11ea9f7adbb2632bf7545d0e9f934c9c1e856c783a0a44a3c275a

Analysis

max time kernel
141s
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
04-11-2024 13:54

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General

Target

657bd8865db52c1fc6209c1bdc61986f24081aee6d30d3d36396603ab856afb6.exe
Size

563KB
MD5

baf21529603c01e900cee5ae3dd3ebc4
SHA1

6bd2f89ea18585d5a8d394b741a68bd9a69e659f
SHA256

657bd8865db52c1fc6209c1bdc61986f24081aee6d30d3d36396603ab856afb6
SHA512

c0515e4841df7b2b2068b84de4c49dacd8dd7d2ca4ed9ef2fc2cb37ecd4a12c2430f7e5c0873e295dd47888f90984b4423b4efdd3a25f0419e44210a5600b0bf
SSDEEP

12288:ay90LvvRgYszTkvmI6X4I2ajLyuDMSzbZIBDFl97mGCHP:ay2gc64I2a3yw8RXiGCHP

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/0x000b000000023b7c-13.dat	healer
behavioral1/memory/4244-15-0x0000000000FC0000-0x0000000000FCA000-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\DisableRealtimeMonitoring = "1"	it804167.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it804167.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it804167.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it804167.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it804167.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it804167.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/2156-22-0x00000000048E0000-0x000000000491C000-memory.dmp	family_redline
behavioral1/memory/2156-24-0x0000000004C50000-0x0000000004C8A000-memory.dmp	family_redline
behavioral1/memory/2156-28-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-42-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-88-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-86-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-85-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-82-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-80-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-79-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-76-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-74-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-70-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-68-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-66-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-64-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-62-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-58-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-57-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-54-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-52-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-50-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-48-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-46-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-44-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-40-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-38-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-36-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-34-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-32-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-30-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-72-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-60-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-26-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline
behavioral1/memory/2156-25-0x0000000004C50000-0x0000000004C85000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
980	ziAL3178.exe
4244	it804167.exe
2156	kp758612.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"	it804167.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\\\""	657bd8865db52c1fc6209c1bdc61986f24081aee6d30d3d36396603ab856afb6.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\\\""	ziAL3178.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	657bd8865db52c1fc6209c1bdc61986f24081aee6d30d3d36396603ab856afb6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziAL3178.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp758612.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4244	it804167.exe
4244	it804167.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4244	it804167.exe
Token: SeDebugPrivilege	2156	kp758612.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1868 wrote to memory of 980	1868	657bd8865db52c1fc6209c1bdc61986f24081aee6d30d3d36396603ab856afb6.exe	84
PID 1868 wrote to memory of 980	1868	657bd8865db52c1fc6209c1bdc61986f24081aee6d30d3d36396603ab856afb6.exe	84
PID 1868 wrote to memory of 980	1868	657bd8865db52c1fc6209c1bdc61986f24081aee6d30d3d36396603ab856afb6.exe	84
PID 980 wrote to memory of 4244	980	ziAL3178.exe	85
PID 980 wrote to memory of 4244	980	ziAL3178.exe	85
PID 980 wrote to memory of 2156	980	ziAL3178.exe	94
PID 980 wrote to memory of 2156	980	ziAL3178.exe	94
PID 980 wrote to memory of 2156	980	ziAL3178.exe	94

C:\Users\Admin\AppData\Local\Temp\657bd8865db52c1fc6209c1bdc61986f24081aee6d30d3d36396603ab856afb6.exe
"C:\Users\Admin\AppData\Local\Temp\657bd8865db52c1fc6209c1bdc61986f24081aee6d30d3d36396603ab856afb6.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1868
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAL3178.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAL3178.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:980
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it804167.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it804167.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4244
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp758612.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp758612.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2156

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\ziAL3178.exe

Filesize
409KB

MD5
f491b393a818d6e4fcfbbfea8aee7852

SHA1
e7108ced21d94d62cd021a67c31d03f20420627f

SHA256
5fbef46b723e7929b0b82ff0c6c8210d28b448d879a8cc3a532185a2e3099c05

SHA512
decad7825221fd230b40b143a71829f85e5f2939189413acc5fcce89aee187c16537b547a53281fa6218b084285f67d03d9a680da39f7316bc0bc9f0254c51d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it804167.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp758612.exe

Filesize
359KB

MD5
7bf6f99e928e162f824d7742b653fba6

SHA1
9e6e2bb729741bd7dded3d0eb41091a8d0be9a28

SHA256
bd500b6d2ce9d1478b9dea63c4dfe4dc2da7b0785ff2054387d9dc527afa67e4

SHA512
44f577f981c45573d435b3c5565a43d525d00e14777c6257ce70239c08b67ead2acc6bde6b8bfb6fdbb17c0bd88f7f25928ebd610813c71df084499ec44f0e51

Download Submit
memory/2156-64-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-22-0x00000000048E0000-0x000000000491C000-memory.dmp

Filesize
240KB

Download
memory/2156-821-0x0000000004B60000-0x0000000004BAC000-memory.dmp

Filesize
304KB

Download
memory/2156-58-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-23-0x00000000073E0000-0x0000000007984000-memory.dmp

Filesize
5.6MB

Download
memory/2156-24-0x0000000004C50000-0x0000000004C8A000-memory.dmp

Filesize
232KB

Download
memory/2156-28-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-42-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-88-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-86-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-62-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-82-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-57-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-79-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-76-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-74-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-70-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-68-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-66-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-820-0x000000000A4D0000-0x000000000A50C000-memory.dmp

Filesize
240KB

Download
memory/2156-85-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-819-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/2156-80-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-54-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-52-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-50-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-48-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-46-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-44-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-40-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-38-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-36-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-34-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-32-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-30-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-72-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-60-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-26-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-25-0x0000000004C50000-0x0000000004C85000-memory.dmp

Filesize
212KB

Download
memory/2156-817-0x0000000009D10000-0x000000000A328000-memory.dmp

Filesize
6.1MB

Download
memory/2156-818-0x000000000A350000-0x000000000A362000-memory.dmp

Filesize
72KB

Download
memory/4244-15-0x0000000000FC0000-0x0000000000FCA000-memory.dmp

Filesize
40KB

Download
memory/4244-14-0x00007FFA2EB13000-0x00007FFA2EB15000-memory.dmp

Filesize
8KB

Download
memory/4244-17-0x00007FFA2EB13000-0x00007FFA2EB15000-memory.dmp

Filesize
8KB

Download