healer | 31f5ea962ea9072ecc846210b75d270563a3500f6869426cef9b9ee94c82f495

Analysis

max time kernel
149s
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
10/11/2024, 21:32

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General

Target

31f5ea962ea9072ecc846210b75d270563a3500f6869426cef9b9ee94c82f495.exe
Size

531KB
MD5

a53568fd0d84e0c749f43c3e956690dc
SHA1

edbbb0192c5b072abb0d6e45dad1d25e6c0e0e99
SHA256

31f5ea962ea9072ecc846210b75d270563a3500f6869426cef9b9ee94c82f495
SHA512

9b485cf1a0b54e59254fa0b714cee508488ab66dab678806efa21ac8e6c1ff3d1c6da1fbad0ab3c338c489154e54daee7339e8f94ebb965f8c4cf774896ccf6e
SSDEEP

12288:aMrpy90GM8U8k5AVPmRfRk39p+Bf0A8eHsFV4:ryQh8k5AMNR09UsFV4

Score

10^/10

healer redline rosto discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rosto

hueref.eu:4162

Attributes

auth_value
07d81eba8cad42bbd0ae60042d48eac6

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c81-12.dat	healer
behavioral1/memory/2768-15-0x00000000003E0000-0x00000000003EA000-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"	sw48kf04ad47.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	sw48kf04ad47.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sw48kf04ad47.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sw48kf04ad47.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sw48kf04ad47.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sw48kf04ad47.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/1184-22-0x00000000009F0000-0x0000000000A36000-memory.dmp	family_redline
behavioral1/memory/1184-24-0x00000000024B0000-0x00000000024F4000-memory.dmp	family_redline
behavioral1/memory/1184-28-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-44-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-89-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-86-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-84-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-82-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-80-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-79-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-76-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-74-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-72-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-70-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-69-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-66-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-64-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-62-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-60-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-59-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-56-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-55-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-52-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-50-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-49-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-47-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-43-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-40-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-38-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-36-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-34-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-32-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-31-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-26-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline
behavioral1/memory/1184-25-0x00000000024B0000-0x00000000024EE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4640	vkVe4503Nv.exe
2768	sw48kf04ad47.exe
1184	tkWb43rJ43ta.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"	sw48kf04ad47.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\\\""	31f5ea962ea9072ecc846210b75d270563a3500f6869426cef9b9ee94c82f495.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\\\""	vkVe4503Nv.exe

Launches sc.exe 1 IoCs

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

pid	Process
4964	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	tkWb43rJ43ta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	31f5ea962ea9072ecc846210b75d270563a3500f6869426cef9b9ee94c82f495.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vkVe4503Nv.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2768	sw48kf04ad47.exe
2768	sw48kf04ad47.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2768	sw48kf04ad47.exe
Token: SeDebugPrivilege	1184	tkWb43rJ43ta.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1428 wrote to memory of 4640	1428	31f5ea962ea9072ecc846210b75d270563a3500f6869426cef9b9ee94c82f495.exe	85
PID 1428 wrote to memory of 4640	1428	31f5ea962ea9072ecc846210b75d270563a3500f6869426cef9b9ee94c82f495.exe	85
PID 1428 wrote to memory of 4640	1428	31f5ea962ea9072ecc846210b75d270563a3500f6869426cef9b9ee94c82f495.exe	85
PID 4640 wrote to memory of 2768	4640	vkVe4503Nv.exe	86
PID 4640 wrote to memory of 2768	4640	vkVe4503Nv.exe	86
PID 4640 wrote to memory of 1184	4640	vkVe4503Nv.exe	96
PID 4640 wrote to memory of 1184	4640	vkVe4503Nv.exe	96
PID 4640 wrote to memory of 1184	4640	vkVe4503Nv.exe	96

C:\Users\Admin\AppData\Local\Temp\31f5ea962ea9072ecc846210b75d270563a3500f6869426cef9b9ee94c82f495.exe
"C:\Users\Admin\AppData\Local\Temp\31f5ea962ea9072ecc846210b75d270563a3500f6869426cef9b9ee94c82f495.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1428
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkVe4503Nv.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkVe4503Nv.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4640
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw48kf04ad47.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw48kf04ad47.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2768
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkWb43rJ43ta.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkWb43rJ43ta.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1184

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:4964

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\vkVe4503Nv.exe

Filesize
386KB

MD5
e39b3821bd16e85e09987b441e729b53

SHA1
06143762df49c208f310008396a3301844e925f3

SHA256
78d7dd8dd4dd64c2918a5f9cf545cc1b4bcfbe484af1e4cc571959e003a48447

SHA512
0b73edb6221dce8069cb79d5b2204be5769d04842c4ebc0cbf46c575d9389a70fa54bfae2dbc6b233484383e28eb89f0704fa8e08ab90596296342f14e38e784

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw48kf04ad47.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkWb43rJ43ta.exe

Filesize
290KB

MD5
5219e8f0103dcdc1edfc06a291fa3dc5

SHA1
176526bf4ebef1bfcf7cf535ae8707739e8b94ef

SHA256
79e9c0528a3deef77dc8e379e8d4d889ecabd5cf04e1d6756f92ca55c13f4a7d

SHA512
445da5e0a94d36dd96da459d028d706ed5067f4b95f30708d44daeeea933f01f42999f51cd1a889a73173e43924b1957e8259834dd5327c3b0d7baf4b1edbbf6

Download Submit
memory/1184-66-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-40-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-935-0x0000000005C50000-0x0000000005C9C000-memory.dmp

Filesize
304KB

Download
memory/1184-22-0x00000000009F0000-0x0000000000A36000-memory.dmp

Filesize
280KB

Download
memory/1184-23-0x0000000004EF0000-0x0000000005494000-memory.dmp

Filesize
5.6MB

Download
memory/1184-24-0x00000000024B0000-0x00000000024F4000-memory.dmp

Filesize
272KB

Download
memory/1184-28-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-44-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-89-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-86-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-84-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-82-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-80-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-79-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-76-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-74-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-72-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-70-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-69-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-934-0x0000000005B00000-0x0000000005B3C000-memory.dmp

Filesize
240KB

Download
memory/1184-60-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-933-0x0000000005AE0000-0x0000000005AF2000-memory.dmp

Filesize
72KB

Download
memory/1184-62-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-59-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-56-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-55-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-52-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-50-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-49-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-47-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-43-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-64-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-38-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-36-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-34-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-32-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-31-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-26-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-25-0x00000000024B0000-0x00000000024EE000-memory.dmp

Filesize
248KB

Download
memory/1184-931-0x00000000054A0000-0x0000000005AB8000-memory.dmp

Filesize
6.1MB

Download
memory/1184-932-0x0000000004DC0000-0x0000000004ECA000-memory.dmp

Filesize
1.0MB

Download
memory/2768-16-0x00007FFF8A443000-0x00007FFF8A445000-memory.dmp

Filesize
8KB

Download
memory/2768-14-0x00007FFF8A443000-0x00007FFF8A445000-memory.dmp

Filesize
8KB

Download
memory/2768-15-0x00000000003E0000-0x00000000003EA000-memory.dmp

Filesize
40KB

Download