healer | 6743d53ca63b14c6d080e645695fdb37030fcaac2a9e0f8c6232036bd3634f72

Analysis

max time kernel
142s
max time network
147s
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 13:38

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General

Target

6743d53ca63b14c6d080e645695fdb37030fcaac2a9e0f8c6232036bd3634f72.exe
Size

705KB
MD5

1e3fee3084178586ce5424fd676dc059
SHA1

41168dc4cd113ab017db814803503adc9776681d
SHA256

6743d53ca63b14c6d080e645695fdb37030fcaac2a9e0f8c6232036bd3634f72
SHA512

2e20acaead44ce14ac1393c95bd390ab16a904b04cc0b62910f26d22b865ef67dc4433e83f17510944cda3e54c1108cb897059f99aba3e45efecd2bd88137959
SSDEEP

12288:9Mrdy90L6q65EpVgue/DWXPnyzi+UE7L4wpyGJEarq0v2RfXwJRaGtG5iyUuz:AyO6q65Ewue/DoPqifE7LhjF29PoRaLh

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/0x000f000000023bce-19.dat	healer
behavioral1/memory/2948-22-0x0000000000700000-0x000000000070A000-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\DisableOnAccessProtection = "1"	dZL53zM.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	dZL53zM.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	dZL53zM.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	dZL53zM.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	dZL53zM.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	dZL53zM.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/2964-28-0x0000000004B40000-0x0000000004B86000-memory.dmp	family_redline
behavioral1/memory/2964-30-0x0000000005180000-0x00000000051C4000-memory.dmp	family_redline
behavioral1/memory/2964-50-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-54-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-94-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-92-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-90-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-88-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-86-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-84-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-82-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-78-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-76-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-74-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-72-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-71-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-68-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-66-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-64-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-62-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-58-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-56-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-52-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-48-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-46-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-44-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-42-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-40-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-80-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-60-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-38-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-36-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-34-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-32-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline
behavioral1/memory/2964-31-0x0000000005180000-0x00000000051BE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
1116	nhd28Fx48.exe
724	nvj95AP74.exe
2948	dZL53zM.exe
2964	eWV80yM.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"	dZL53zM.exe

Adds Run key to start application 2 TTPs 3 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\\\""	nhd28Fx48.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	nvj95AP74.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\\\""	6743d53ca63b14c6d080e645695fdb37030fcaac2a9e0f8c6232036bd3634f72.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	nhd28Fx48.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nvj95AP74.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eWV80yM.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6743d53ca63b14c6d080e645695fdb37030fcaac2a9e0f8c6232036bd3634f72.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2948	dZL53zM.exe
2948	dZL53zM.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2948	dZL53zM.exe
Token: SeDebugPrivilege	2964	eWV80yM.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 1116	1700	6743d53ca63b14c6d080e645695fdb37030fcaac2a9e0f8c6232036bd3634f72.exe	86
PID 1700 wrote to memory of 1116	1700	6743d53ca63b14c6d080e645695fdb37030fcaac2a9e0f8c6232036bd3634f72.exe	86
PID 1700 wrote to memory of 1116	1700	6743d53ca63b14c6d080e645695fdb37030fcaac2a9e0f8c6232036bd3634f72.exe	86
PID 1116 wrote to memory of 724	1116	nhd28Fx48.exe	87
PID 1116 wrote to memory of 724	1116	nhd28Fx48.exe	87
PID 1116 wrote to memory of 724	1116	nhd28Fx48.exe	87
PID 724 wrote to memory of 2948	724	nvj95AP74.exe	88
PID 724 wrote to memory of 2948	724	nvj95AP74.exe	88
PID 724 wrote to memory of 2964	724	nvj95AP74.exe	97
PID 724 wrote to memory of 2964	724	nvj95AP74.exe	97
PID 724 wrote to memory of 2964	724	nvj95AP74.exe	97

C:\Users\Admin\AppData\Local\Temp\6743d53ca63b14c6d080e645695fdb37030fcaac2a9e0f8c6232036bd3634f72.exe
"C:\Users\Admin\AppData\Local\Temp\6743d53ca63b14c6d080e645695fdb37030fcaac2a9e0f8c6232036bd3634f72.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nhd28Fx48.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nhd28Fx48.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1116
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nvj95AP74.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nvj95AP74.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:724
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dZL53zM.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dZL53zM.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2948
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eWV80yM.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eWV80yM.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:2964

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\nhd28Fx48.exe

Filesize
560KB

MD5
f4f7698d2a33ba55f83f0712f72d6088

SHA1
7ec81cf0e8ca064e3975535b050e52671c638d6a

SHA256
058f985272a76c5d8385896da94af1017c6751f4df22d75da35d3b2ab036cd2c

SHA512
713ce5ecdd77793a93eac10bf419b72abf6652c811665c55e4a628df434f7cf5b1de438b12a8a888a658d0ccbb91b7bc1ba32f6f1cea7a2c520623e6eed4eaee

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nvj95AP74.exe

Filesize
416KB

MD5
54f5d9c19a1c8f3288665a62f0c97d74

SHA1
bdc7b79a9d6e66e4df7fd06462e17c429d0012f6

SHA256
827cac4c874a9ccb477d45304137a819e7e687278a7eb3cfcfc743b86cbad8ec

SHA512
6f7e2c3715eec44f8910dcb91fc71d64f8101665815b4b42feaa36ec3a45be5b22778145fab89469545e957a8e66219df69692c33bfe116258f3860f9bd1df0e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dZL53zM.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\eWV80yM.exe

Filesize
349KB

MD5
8a8e17457f2adb572257270b521cd527

SHA1
2b8bd22c7220acf82a5dae2428eb1cbada13c119

SHA256
8a92f1c6d8a530baec6badb2c91636c1de336b2afb54ea9e6fb718d53a452f5f

SHA512
1035ec0ce7efd17256cdf6513bd5cce269c900f668290d3077c203fe10ccdd2c6193ccd32de0138a80c1f64b8ec9a2f044c536bab5de00567d0e45d91f9b4c88

Download Submit
memory/2948-21-0x00007FFCD8D33000-0x00007FFCD8D35000-memory.dmp

Filesize
8KB

Download
memory/2948-22-0x0000000000700000-0x000000000070A000-memory.dmp

Filesize
40KB

Download
memory/2964-71-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-58-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-30-0x0000000005180000-0x00000000051C4000-memory.dmp

Filesize
272KB

Download
memory/2964-50-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-54-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-94-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-92-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-90-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-88-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-86-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-84-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-82-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-78-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-76-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-74-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-72-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-28-0x0000000004B40000-0x0000000004B86000-memory.dmp

Filesize
280KB

Download
memory/2964-68-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-66-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-64-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-62-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-29-0x0000000004B90000-0x0000000005134000-memory.dmp

Filesize
5.6MB

Download
memory/2964-56-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-52-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-48-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-46-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-44-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-42-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-40-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-80-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-60-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-38-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-36-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-34-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-32-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-31-0x0000000005180000-0x00000000051BE000-memory.dmp

Filesize
248KB

Download
memory/2964-937-0x0000000005210000-0x0000000005828000-memory.dmp

Filesize
6.1MB

Download
memory/2964-938-0x00000000058B0000-0x00000000059BA000-memory.dmp

Filesize
1.0MB

Download
memory/2964-939-0x00000000059F0000-0x0000000005A02000-memory.dmp

Filesize
72KB

Download
memory/2964-940-0x0000000005A10000-0x0000000005A4C000-memory.dmp

Filesize
240KB

Download
memory/2964-941-0x0000000005B60000-0x0000000005BAC000-memory.dmp

Filesize
304KB

Download