healer | 4202c7e993080871972cb559793872eba71c6d52fb86f9f95066330c0427e93e

Analysis

max time kernel
147s
max time network
150s
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 13:24

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General

Target

4202c7e993080871972cb559793872eba71c6d52fb86f9f95066330c0427e93e.exe
Size

539KB
MD5

626a2f81cc53613f2bb37adf84fd7c8f
SHA1

bf8b037b875f427c8015b7c9854960c0dc000c22
SHA256

4202c7e993080871972cb559793872eba71c6d52fb86f9f95066330c0427e93e
SHA512

58d73af39fec127775a99838bfd39abd6d0911b9880f17006fa05e7c67bcb3009f4f3e96e177491f716764c5da7a5c74a4a185f0f3da9f3897d8bb3c528bbe05
SSDEEP

12288:xMrFy90V43M16o0msgXGMkw3TayGHE3n9hKbc:kyPM16o0mXw89oo

Score

10^/10

healer redline ruma discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

ruma

193.233.20.13:4136

Attributes

auth_value
647d00dfaba082a4a30f383bca5d1a2a

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c9d-12.dat	healer
behavioral1/memory/4528-15-0x00000000006F0000-0x00000000006FA000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	dLc60ym.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	dLc60ym.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	dLc60ym.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	dLc60ym.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	dLc60ym.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	dLc60ym.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/3416-22-0x0000000002580000-0x00000000025C6000-memory.dmp	family_redline
behavioral1/memory/3416-24-0x0000000002670000-0x00000000026B4000-memory.dmp	family_redline
behavioral1/memory/3416-64-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-66-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-88-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-86-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-84-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-82-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-81-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-78-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-77-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-74-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-72-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-70-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-68-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-62-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-60-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-58-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-54-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-52-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-50-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-48-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-46-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-45-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-42-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-40-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-39-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-36-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-34-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-32-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-56-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-30-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-28-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-26-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline
behavioral1/memory/3416-25-0x0000000002670000-0x00000000026AE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3988	nND73hi95.exe
4528	dLc60ym.exe
3416	eXx15dF.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"	dLc60ym.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\\\""	4202c7e993080871972cb559793872eba71c6d52fb86f9f95066330c0427e93e.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\\\""	nND73hi95.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	eXx15dF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4202c7e993080871972cb559793872eba71c6d52fb86f9f95066330c0427e93e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nND73hi95.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4528	dLc60ym.exe
4528	dLc60ym.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4528	dLc60ym.exe
Token: SeDebugPrivilege	3416	eXx15dF.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 3988	1636	4202c7e993080871972cb559793872eba71c6d52fb86f9f95066330c0427e93e.exe	85
PID 1636 wrote to memory of 3988	1636	4202c7e993080871972cb559793872eba71c6d52fb86f9f95066330c0427e93e.exe	85
PID 1636 wrote to memory of 3988	1636	4202c7e993080871972cb559793872eba71c6d52fb86f9f95066330c0427e93e.exe	85
PID 3988 wrote to memory of 4528	3988	nND73hi95.exe	86
PID 3988 wrote to memory of 4528	3988	nND73hi95.exe	86
PID 3988 wrote to memory of 3416	3988	nND73hi95.exe	94
PID 3988 wrote to memory of 3416	3988	nND73hi95.exe	94
PID 3988 wrote to memory of 3416	3988	nND73hi95.exe	94

C:\Users\Admin\AppData\Local\Temp\4202c7e993080871972cb559793872eba71c6d52fb86f9f95066330c0427e93e.exe
"C:\Users\Admin\AppData\Local\Temp\4202c7e993080871972cb559793872eba71c6d52fb86f9f95066330c0427e93e.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nND73hi95.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nND73hi95.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3988
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLc60ym.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLc60ym.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4528
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eXx15dF.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eXx15dF.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3416

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\nND73hi95.exe

Filesize
394KB

MD5
4ba92767dbfa6d953306d364eba15441

SHA1
395222258420716d67be50bde0004d2fd78025a9

SHA256
30a85c7f451a6a4ec0bc3c5d66d25b80af2005e5a55936da796b534f1d27387d

SHA512
95142c9cfb7849165ced8a06304c023bd88dbc2c48ea848fac1110c3430c21e6f22465b2415d0ac878bffbd9db185b95507e27b7ff86f4d187d8a0370ffd5dec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLc60ym.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eXx15dF.exe

Filesize
316KB

MD5
0504fd8249febabd4ac60ffebf01dfc3

SHA1
e060f994e98a1d39e66559ca51306ee22abe8418

SHA256
13660451a83de8d2fd5b88ad2fe2b4587371dd6f8b3a18c384674bd981373399

SHA512
511d2735c2b4bc27ced5d665ac3076bd2a69b66240ff416d90f3306ce5a4f8447342f6413ca5f4207393c4efc9f330d0a8cb9802325e4a4c17d72dea223de00e

Download Submit
memory/3416-62-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-22-0x0000000002580000-0x00000000025C6000-memory.dmp

Filesize
280KB

Download
memory/3416-935-0x0000000005B10000-0x0000000005B5C000-memory.dmp

Filesize
304KB

Download
memory/3416-58-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-23-0x0000000004C00000-0x00000000051A4000-memory.dmp

Filesize
5.6MB

Download
memory/3416-24-0x0000000002670000-0x00000000026B4000-memory.dmp

Filesize
272KB

Download
memory/3416-64-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-66-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-88-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-86-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-60-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-82-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-54-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-78-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-77-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-74-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-72-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-70-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-68-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-934-0x00000000059C0000-0x00000000059FC000-memory.dmp

Filesize
240KB

Download
memory/3416-84-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-933-0x00000000059A0000-0x00000000059B2000-memory.dmp

Filesize
72KB

Download
memory/3416-81-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-52-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-50-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-48-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-46-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-45-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-42-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-40-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-39-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-36-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-34-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-32-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-56-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-30-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-28-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-26-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-25-0x0000000002670000-0x00000000026AE000-memory.dmp

Filesize
248KB

Download
memory/3416-931-0x00000000051C0000-0x00000000057D8000-memory.dmp

Filesize
6.1MB

Download
memory/3416-932-0x0000000005860000-0x000000000596A000-memory.dmp

Filesize
1.0MB

Download
memory/4528-16-0x00007FFEF0973000-0x00007FFEF0975000-memory.dmp

Filesize
8KB

Download
memory/4528-14-0x00007FFEF0973000-0x00007FFEF0975000-memory.dmp

Filesize
8KB

Download
memory/4528-15-0x00000000006F0000-0x00000000006FA000-memory.dmp

Filesize
40KB

Download