healer | f55a602235535dc194813aa6c0174677bc16b1e825f27956a156da465088cce1

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
04-03-2024 02:08

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General

Target

f55a602235535dc194813aa6c0174677bc16b1e825f27956a156da465088cce1.exe
Size

666KB
MD5

784f68b99ad3a7a73f3b691ffa4d2b62
SHA1

94bca74ae43c1b36328740749cf363fdffaa6997
SHA256

f55a602235535dc194813aa6c0174677bc16b1e825f27956a156da465088cce1
SHA512

4e29de01ab83ddd9dc674f3d8ec211a4ad4c3334a73362a956e91d2a800ce160755f2bf1c6147a534510d7905efb12c825bfb5df681adf4eea3efd185f3883a3
SSDEEP

12288:4Mrgy90+rFnb7XWnPS+LV5it2YZzBoP/uqDznJYw3muv+:4ylnXsPS+LV5iAY8uEn7Y

Score

10^/10

healer redline rouch dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rouch

193.56.146.11:4162

Attributes

auth_value
1b1735bcfc122c708eae27ca352568de

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000800000002320a-12.dat	healer
behavioral1/memory/224-14-0x0000000000AD0000-0x0000000000ADA000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper 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\DisableBehaviorMonitoring = "1"	buBs31UH87.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	buBs31UH87.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	buBs31UH87.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	buBs31UH87.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	buBs31UH87.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	buBs31UH87.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/3188-25-0x0000000004B00000-0x0000000004B46000-memory.dmp	family_redline
behavioral1/memory/3188-30-0x0000000005190000-0x00000000051D4000-memory.dmp	family_redline
behavioral1/memory/3188-31-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-32-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-34-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-36-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-38-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-40-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-42-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-44-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-46-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-48-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-50-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-52-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-54-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-56-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-58-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-60-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-62-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-64-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-66-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-68-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-70-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-72-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-74-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-76-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-78-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-80-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-82-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-84-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-86-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-88-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-90-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-92-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline
behavioral1/memory/3188-94-0x0000000005190000-0x00000000051CE000-memory.dmp	family_redline

Detects executables embedding registry key / value combination indicative of disabling Windows Defender features 2 IoCs

resource	yara_rule
behavioral1/files/0x000800000002320a-12.dat	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/224-14-0x0000000000AD0000-0x0000000000ADA000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender

Executes dropped EXE 3 IoCs

pid	Process
2964	plOd36ML43.exe
224	buBs31UH87.exe
3188	caSp57wA26.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"	buBs31UH87.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\\\""	plOd36ML43.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\\\""	f55a602235535dc194813aa6c0174677bc16b1e825f27956a156da465088cce1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
224	buBs31UH87.exe
224	buBs31UH87.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	224	buBs31UH87.exe
Token: SeDebugPrivilege	3188	caSp57wA26.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4244 wrote to memory of 2964	4244	f55a602235535dc194813aa6c0174677bc16b1e825f27956a156da465088cce1.exe	87
PID 4244 wrote to memory of 2964	4244	f55a602235535dc194813aa6c0174677bc16b1e825f27956a156da465088cce1.exe	87
PID 4244 wrote to memory of 2964	4244	f55a602235535dc194813aa6c0174677bc16b1e825f27956a156da465088cce1.exe	87
PID 2964 wrote to memory of 224	2964	plOd36ML43.exe	88
PID 2964 wrote to memory of 224	2964	plOd36ML43.exe	88
PID 2964 wrote to memory of 3188	2964	plOd36ML43.exe	94
PID 2964 wrote to memory of 3188	2964	plOd36ML43.exe	94
PID 2964 wrote to memory of 3188	2964	plOd36ML43.exe	94

C:\Users\Admin\AppData\Local\Temp\f55a602235535dc194813aa6c0174677bc16b1e825f27956a156da465088cce1.exe
"C:\Users\Admin\AppData\Local\Temp\f55a602235535dc194813aa6c0174677bc16b1e825f27956a156da465088cce1.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4244
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plOd36ML43.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plOd36ML43.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2964
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buBs31UH87.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buBs31UH87.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:224
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\caSp57wA26.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\caSp57wA26.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:3188

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plOd36ML43.exe

Filesize
391KB

MD5
7cee11e64f45911fef5567a62b720fd2

SHA1
92ca84a9e6cdf12293fda4e3991ea1e9c61627c7

SHA256
7748e48583b71cd471ff964a38ab4c4d7463142fb5cca488f8aa82c0fafc1862

SHA512
7bc4cdc0a88afbc3a28fb20a97516c23410b18ef31a4da4f3fa2652d09e615c94904b2a7e091e97e00c1c761c8892cc25eabcdbbed693352cd5a26c2595a31dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buBs31UH87.exe

Filesize
11KB

MD5
ea130a0e7d62ffd43a0f29dd0141af9a

SHA1
e150260a7a9e43f11cb7434c28541b65a36b8f44

SHA256
e77ef407d5340d0e23e807b940ebb632a47877ac2aecac4fba8da704d782a858

SHA512
75c34d73cbe8e2c882d81da61c1259857bd201c5e716b17c6c89a300bb9b0b240c383857d06bb676cb55a9f6188e249551818d0627289600c4750e488d573b9a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\caSp57wA26.exe

Filesize
304KB

MD5
fc9d1d13726797f824009a1594b5a9c3

SHA1
447b53284c76edef32a942621ad7fdfd0f3ce704

SHA256
872ecd8396e50afecfef2ee302850acfcf722f27323f6a10417061c8045c6276

SHA512
e152fe5fd78221773fb50203a7d48216dac92a5d1df3bbd65d6150d681f4e1ef4a0ab78ddc038bf3c6cbe85d57ccedab901911b4b5fa9489ed4e9435d5021729

Download Submit
memory/224-14-0x0000000000AD0000-0x0000000000ADA000-memory.dmp

Filesize
40KB

Download
memory/224-15-0x00007FFA8B200000-0x00007FFA8BCC1000-memory.dmp

Filesize
10.8MB

Download
memory/224-17-0x00007FFA8B200000-0x00007FFA8BCC1000-memory.dmp

Filesize
10.8MB

Download
memory/3188-22-0x00000000006D0000-0x00000000007D0000-memory.dmp

Filesize
1024KB

Download
memory/3188-23-0x0000000000660000-0x00000000006AB000-memory.dmp

Filesize
300KB

Download
memory/3188-24-0x0000000000400000-0x0000000000590000-memory.dmp

Filesize
1.6MB

Download
memory/3188-26-0x0000000074010000-0x00000000747C0000-memory.dmp

Filesize
7.7MB

Download
memory/3188-25-0x0000000004B00000-0x0000000004B46000-memory.dmp

Filesize
280KB

Download
memory/3188-27-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/3188-28-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/3188-29-0x0000000004BE0000-0x0000000005184000-memory.dmp

Filesize
5.6MB

Download
memory/3188-30-0x0000000005190000-0x00000000051D4000-memory.dmp

Filesize
272KB

Download
memory/3188-31-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-32-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-34-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-36-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-38-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-40-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-42-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-44-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-46-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-48-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-50-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-52-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-54-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-56-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-58-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-60-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-62-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-64-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-66-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-68-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-70-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-72-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-74-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-76-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-78-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-80-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-82-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-84-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-86-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-88-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-90-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-92-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-94-0x0000000005190000-0x00000000051CE000-memory.dmp

Filesize
248KB

Download
memory/3188-937-0x00000000051D0000-0x00000000057E8000-memory.dmp

Filesize
6.1MB

Download
memory/3188-938-0x0000000005860000-0x000000000596A000-memory.dmp

Filesize
1.0MB

Download
memory/3188-939-0x00000000059A0000-0x00000000059B2000-memory.dmp

Filesize
72KB

Download
memory/3188-940-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/3188-941-0x00000000059C0000-0x00000000059FC000-memory.dmp

Filesize
240KB

Download
memory/3188-942-0x0000000005B10000-0x0000000005B5C000-memory.dmp

Filesize
304KB

Download
memory/3188-944-0x00000000006D0000-0x00000000007D0000-memory.dmp

Filesize
1024KB

Download
memory/3188-945-0x0000000074010000-0x00000000747C0000-memory.dmp

Filesize
7.7MB

Download
memory/3188-946-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/3188-948-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/3188-949-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download