healer | a82cc22c4eb49abe9114a8cfa9da95e446d88c9ba3c689bb1db6efa91240e8c9

Analysis

max time kernel
144s
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
11-11-2024 02:17

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General

Target

a82cc22c4eb49abe9114a8cfa9da95e446d88c9ba3c689bb1db6efa91240e8c9.exe
Size

528KB
MD5

7806bef0977be0d690722b723c3e900e
SHA1

86ef8a980bb1d78cf66b63b063d894d166227162
SHA256

a82cc22c4eb49abe9114a8cfa9da95e446d88c9ba3c689bb1db6efa91240e8c9
SHA512

afbab11b13bf6c5342e33c6578739acdae385997d30315258f7a6bed2e304aac27847ab9136a2f5e3a8185012ec119efa40bc5429923eaeb47849da6ba8d1204
SSDEEP

12288:rMrXy90TqzGfuQ9Ou0YedyxVKNgZylj1qcW2OtJ:4yg5fuQ4btdyq1qC+J

Score

10^/10

healer redline ronam discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

ronam

193.233.20.17:4139

Attributes

auth_value
125421d19d14dd7fd211bc7f6d4aea6c

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c99-12.dat	healer
behavioral1/memory/3300-15-0x00000000009C0000-0x00000000009CA000-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"	dqq33SL.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	dqq33SL.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	dqq33SL.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	dqq33SL.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	dqq33SL.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	dqq33SL.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/2668-22-0x00000000024C0000-0x0000000002506000-memory.dmp	family_redline
behavioral1/memory/2668-24-0x0000000004B70000-0x0000000004BB4000-memory.dmp	family_redline
behavioral1/memory/2668-44-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-46-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-88-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-84-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-82-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-80-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-78-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-76-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-74-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-72-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-70-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-68-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-66-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-62-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-60-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-58-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-56-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-54-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-52-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-50-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-48-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-42-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-40-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-39-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-36-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-34-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-32-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-86-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-64-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-30-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-28-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-26-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline
behavioral1/memory/2668-25-0x0000000004B70000-0x0000000004BAE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4628	nTp81kh78.exe
3300	dqq33SL.exe
2668	eew25iC.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"	dqq33SL.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\\\""	a82cc22c4eb49abe9114a8cfa9da95e446d88c9ba3c689bb1db6efa91240e8c9.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\\\""	nTp81kh78.exe

Launches sc.exe 1 IoCs

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

pid	Process
3684	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	a82cc22c4eb49abe9114a8cfa9da95e446d88c9ba3c689bb1db6efa91240e8c9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nTp81kh78.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eew25iC.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3300	dqq33SL.exe
3300	dqq33SL.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3300	dqq33SL.exe
Token: SeDebugPrivilege	2668	eew25iC.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 4628	2376	a82cc22c4eb49abe9114a8cfa9da95e446d88c9ba3c689bb1db6efa91240e8c9.exe	85
PID 2376 wrote to memory of 4628	2376	a82cc22c4eb49abe9114a8cfa9da95e446d88c9ba3c689bb1db6efa91240e8c9.exe	85
PID 2376 wrote to memory of 4628	2376	a82cc22c4eb49abe9114a8cfa9da95e446d88c9ba3c689bb1db6efa91240e8c9.exe	85
PID 4628 wrote to memory of 3300	4628	nTp81kh78.exe	86
PID 4628 wrote to memory of 3300	4628	nTp81kh78.exe	86
PID 4628 wrote to memory of 2668	4628	nTp81kh78.exe	98
PID 4628 wrote to memory of 2668	4628	nTp81kh78.exe	98
PID 4628 wrote to memory of 2668	4628	nTp81kh78.exe	98

C:\Users\Admin\AppData\Local\Temp\a82cc22c4eb49abe9114a8cfa9da95e446d88c9ba3c689bb1db6efa91240e8c9.exe
"C:\Users\Admin\AppData\Local\Temp\a82cc22c4eb49abe9114a8cfa9da95e446d88c9ba3c689bb1db6efa91240e8c9.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nTp81kh78.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nTp81kh78.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4628
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dqq33SL.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dqq33SL.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3300
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eew25iC.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eew25iC.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2668

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:3684

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nTp81kh78.exe

Filesize
383KB

MD5
9b0556ce6268fabff69f6c11b04ac885

SHA1
8305b3b8012f06155c094d8bf1c3b88fcbc885a3

SHA256
286d90f29709d46390e0560e7de82189d4feb1f29ab352ee0e79bf00bb388e9c

SHA512
1a06b67af5e57e986a64bef92611a543800f9f57f8ba0794eccd23271331d08942eb55558337bf6f41dad2dc562d15fed25e0c55fcf62a2bbabdbb73984e182b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dqq33SL.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eew25iC.exe

Filesize
278KB

MD5
9818b7b1a6d5a01c926d775fa0bc237d

SHA1
111edbc4e0a0a6a3071c63a5d97fa8908b9bb269

SHA256
c2400ff0db9c8705af0225ae397a3c7048717a7857d7a929cc8d80e4668ebe25

SHA512
2d9f2adf4b10838a27f32f70506cbe64c56ee2d229bb7d38636267d251a08528edd50568b8e4c883dc8883602480ad1f08033cf08b2fcddea2e4a0040cbb7a15

Download Submit
memory/2668-62-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-22-0x00000000024C0000-0x0000000002506000-memory.dmp

Filesize
280KB

Download
memory/2668-935-0x0000000005C40000-0x0000000005C8C000-memory.dmp

Filesize
304KB

Download
memory/2668-58-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-23-0x0000000004C10000-0x00000000051B4000-memory.dmp

Filesize
5.6MB

Download
memory/2668-24-0x0000000004B70000-0x0000000004BB4000-memory.dmp

Filesize
272KB

Download
memory/2668-44-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-46-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-88-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-84-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-60-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-80-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-56-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-76-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-74-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-72-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-70-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-68-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-66-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-934-0x0000000005AF0000-0x0000000005B2C000-memory.dmp

Filesize
240KB

Download
memory/2668-82-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-933-0x0000000005AD0000-0x0000000005AE2000-memory.dmp

Filesize
72KB

Download
memory/2668-78-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-54-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-52-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-50-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-48-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-42-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-40-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-39-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-36-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-34-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-32-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-86-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-64-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-30-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-28-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-26-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-25-0x0000000004B70000-0x0000000004BAE000-memory.dmp

Filesize
248KB

Download
memory/2668-931-0x0000000005300000-0x0000000005918000-memory.dmp

Filesize
6.1MB

Download
memory/2668-932-0x0000000005990000-0x0000000005A9A000-memory.dmp

Filesize
1.0MB

Download
memory/3300-16-0x00007FFBA0313000-0x00007FFBA0315000-memory.dmp

Filesize
8KB

Download
memory/3300-14-0x00007FFBA0313000-0x00007FFBA0315000-memory.dmp

Filesize
8KB

Download
memory/3300-15-0x00000000009C0000-0x00000000009CA000-memory.dmp

Filesize
40KB

Download