healer | 21544030904b40c17843a625888dfc4d9b89d59ac3d82bad7c8bfa72926e9ffb

Analysis

max time kernel
117s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-11-2024 23:56

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General

Target

21544030904b40c17843a625888dfc4d9b89d59ac3d82bad7c8bfa72926e9ffb.exe
Size

405KB
MD5

4256c54157857c73048011a280185878
SHA1

ecec5f2b3411f7c2ec18fb69021136453e3375c3
SHA256

21544030904b40c17843a625888dfc4d9b89d59ac3d82bad7c8bfa72926e9ffb
SHA512

0c0410081b9a27362f6b3a36ff95aeffb4e48d8a34e393cff710931ce2a195b1a8126dd3581569b8917f1faa58af68545bb00887b2538dff728cab3d2a31e17c
SSDEEP

12288:pMrzy90hFQGckzHpDXxLJaH2SvI7k/pIQ:Gyku1kLnLKLI7k/GQ

Score

10^/10

healer redline mango discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

mango

193.233.20.28:4125

Attributes

auth_value
ecf79d7f5227d998a3501c972d915d23

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x000a000000023bbc-6.dat	healer
behavioral1/memory/3532-8-0x00000000009D0000-0x00000000009DA000-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

Processes:

b4652yE.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b4652yE.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b4652yE.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b4652yE.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b4652yE.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b4652yE.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b4652yE.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 35 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4768-18-0x0000000002670000-0x00000000026B6000-memory.dmp	family_redline
behavioral1/memory/4768-20-0x0000000005200000-0x0000000005244000-memory.dmp	family_redline
behavioral1/memory/4768-22-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-26-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-24-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-66-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-46-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-32-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-21-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-84-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-82-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-80-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-78-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-77-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-74-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-72-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-70-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-68-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-64-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-62-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-60-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-58-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-56-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-54-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-52-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-50-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-48-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-44-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-42-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-40-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-39-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-36-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-34-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-30-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline
behavioral1/memory/4768-28-0x0000000005200000-0x000000000523E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

Processes:

b4652yE.exec58Ms81.exe

pid	Process
3532	b4652yE.exe
4768	c58Ms81.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

b4652yE.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	b4652yE.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

21544030904b40c17843a625888dfc4d9b89d59ac3d82bad7c8bfa72926e9ffb.exe

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\\\""	21544030904b40c17843a625888dfc4d9b89d59ac3d82bad7c8bfa72926e9ffb.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

21544030904b40c17843a625888dfc4d9b89d59ac3d82bad7c8bfa72926e9ffb.exec58Ms81.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	21544030904b40c17843a625888dfc4d9b89d59ac3d82bad7c8bfa72926e9ffb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c58Ms81.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b4652yE.exe

pid	Process
3532	b4652yE.exe
3532	b4652yE.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b4652yE.exec58Ms81.exe

description	pid	Process
Token: SeDebugPrivilege	3532	b4652yE.exe
Token: SeDebugPrivilege	4768	c58Ms81.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

21544030904b40c17843a625888dfc4d9b89d59ac3d82bad7c8bfa72926e9ffb.exe

description	pid	Process	procid_target
PID 3824 wrote to memory of 3532	3824	21544030904b40c17843a625888dfc4d9b89d59ac3d82bad7c8bfa72926e9ffb.exe	83
PID 3824 wrote to memory of 3532	3824	21544030904b40c17843a625888dfc4d9b89d59ac3d82bad7c8bfa72926e9ffb.exe	83
PID 3824 wrote to memory of 4768	3824	21544030904b40c17843a625888dfc4d9b89d59ac3d82bad7c8bfa72926e9ffb.exe	100
PID 3824 wrote to memory of 4768	3824	21544030904b40c17843a625888dfc4d9b89d59ac3d82bad7c8bfa72926e9ffb.exe	100
PID 3824 wrote to memory of 4768	3824	21544030904b40c17843a625888dfc4d9b89d59ac3d82bad7c8bfa72926e9ffb.exe	100

C:\Users\Admin\AppData\Local\Temp\21544030904b40c17843a625888dfc4d9b89d59ac3d82bad7c8bfa72926e9ffb.exe
"C:\Users\Admin\AppData\Local\Temp\21544030904b40c17843a625888dfc4d9b89d59ac3d82bad7c8bfa72926e9ffb.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3824
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b4652yE.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b4652yE.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3532
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c58Ms81.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c58Ms81.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4768

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\b4652yE.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c58Ms81.exe

Filesize
373KB

MD5
20b99e34b0d80c494d31fe7c82a62209

SHA1
62c58dea610c0247878fbb650d8d738be77eccc4

SHA256
a1724e99b9051e9c6ec4fb697bba797b0dd2397d382122f58b4dc08e83f233d6

SHA512
5253b5b871be67bc35b82a0ba52369675be11350d10cf41c5109547ad1c08fbf1f2534a57dede5102e7b5c171d955bfd4a706304d46903a4549a2ea867bdb811

Download Submit
memory/3532-7-0x00007FF98C383000-0x00007FF98C385000-memory.dmp

Filesize
8KB

Download
memory/3532-8-0x00000000009D0000-0x00000000009DA000-memory.dmp

Filesize
40KB

Download
memory/3532-9-0x00007FF98C383000-0x00007FF98C385000-memory.dmp

Filesize
8KB

Download
memory/4768-16-0x00000000005E0000-0x000000000062B000-memory.dmp

Filesize
300KB

Download
memory/4768-17-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4768-15-0x0000000000810000-0x0000000000910000-memory.dmp

Filesize
1024KB

Download
memory/4768-18-0x0000000002670000-0x00000000026B6000-memory.dmp

Filesize
280KB

Download
memory/4768-19-0x0000000004C10000-0x00000000051B4000-memory.dmp

Filesize
5.6MB

Download
memory/4768-20-0x0000000005200000-0x0000000005244000-memory.dmp

Filesize
272KB

Download
memory/4768-22-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-26-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-24-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-66-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-46-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-32-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-21-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-84-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-82-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-80-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-78-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-77-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-74-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-72-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-70-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-68-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-64-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-62-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-60-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-58-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-56-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-54-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-52-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-50-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-48-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-44-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-42-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-40-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-39-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-36-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-34-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-30-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-28-0x0000000005200000-0x000000000523E000-memory.dmp

Filesize
248KB

Download
memory/4768-927-0x0000000005250000-0x0000000005868000-memory.dmp

Filesize
6.1MB

Download
memory/4768-928-0x00000000058F0000-0x00000000059FA000-memory.dmp

Filesize
1.0MB

Download
memory/4768-929-0x0000000005A30000-0x0000000005A42000-memory.dmp

Filesize
72KB

Download
memory/4768-930-0x0000000005A50000-0x0000000005A8C000-memory.dmp

Filesize
240KB

Download
memory/4768-931-0x0000000005BA0000-0x0000000005BEC000-memory.dmp

Filesize
304KB

Download
memory/4768-932-0x0000000000810000-0x0000000000910000-memory.dmp

Filesize
1024KB

Download
memory/4768-933-0x00000000005E0000-0x000000000062B000-memory.dmp

Filesize
300KB

Download
memory/4768-935-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download