healer | b9d2c32db087566e69559ea8d1600cffdb36406ca8a322a7428ae15b8bdf05c7

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-11-2024 23:43

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General

Target

b9d2c32db087566e69559ea8d1600cffdb36406ca8a322a7428ae15b8bdf05c7.exe
Size

560KB
MD5

63de600bb59bc93dc5217daed43814b1
SHA1

d9eb6ca5760467084c25ca522cdd2a05990184e9
SHA256

b9d2c32db087566e69559ea8d1600cffdb36406ca8a322a7428ae15b8bdf05c7
SHA512

c02a1248b0c4c5e40e4280a8d5cdd3d13e964175ff1d35a0fc292d2c5b42167293d9cd80e1a71f03cc4f66d0ae7be06389536615b918d9f0b8170c187f840699
SSDEEP

6144:Kay+bnr+wp0yN90QEMVEkhk8gxqxd6RYk7VtU5+Tpkypc8TAVSVrRaCR0P9cOJfP:mMrMy90C9hJgxPbpkypCVhxJUEUs9i+

Score

10^/10

healer redline rosn discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b6a-12.dat	healer
behavioral1/memory/3888-15-0x0000000000070000-0x000000000007A000-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\DisableBehaviorMonitoring = "1"	jr286252.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr286252.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr286252.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr286252.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr286252.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr286252.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/3216-22-0x00000000027A0000-0x00000000027E6000-memory.dmp	family_redline
behavioral1/memory/3216-24-0x00000000053D0000-0x0000000005414000-memory.dmp	family_redline
behavioral1/memory/3216-28-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-38-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-88-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-86-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-84-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-82-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-80-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-78-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-76-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-74-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-72-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-68-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-66-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-64-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-62-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-60-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-58-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-56-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-54-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-52-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-50-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-48-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-44-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-42-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-40-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-36-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-34-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-32-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-30-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-70-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-46-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-26-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline
behavioral1/memory/3216-25-0x00000000053D0000-0x000000000540F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2136	zili6453.exe
3888	jr286252.exe
3216	ku826401.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"	jr286252.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	zili6453.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\\\""	b9d2c32db087566e69559ea8d1600cffdb36406ca8a322a7428ae15b8bdf05c7.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	zili6453.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku826401.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b9d2c32db087566e69559ea8d1600cffdb36406ca8a322a7428ae15b8bdf05c7.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3888	jr286252.exe
3888	jr286252.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3888	jr286252.exe
Token: SeDebugPrivilege	3216	ku826401.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 2136	2068	b9d2c32db087566e69559ea8d1600cffdb36406ca8a322a7428ae15b8bdf05c7.exe	84
PID 2068 wrote to memory of 2136	2068	b9d2c32db087566e69559ea8d1600cffdb36406ca8a322a7428ae15b8bdf05c7.exe	84
PID 2068 wrote to memory of 2136	2068	b9d2c32db087566e69559ea8d1600cffdb36406ca8a322a7428ae15b8bdf05c7.exe	84
PID 2136 wrote to memory of 3888	2136	zili6453.exe	85
PID 2136 wrote to memory of 3888	2136	zili6453.exe	85
PID 2136 wrote to memory of 3216	2136	zili6453.exe	94
PID 2136 wrote to memory of 3216	2136	zili6453.exe	94
PID 2136 wrote to memory of 3216	2136	zili6453.exe	94

C:\Users\Admin\AppData\Local\Temp\b9d2c32db087566e69559ea8d1600cffdb36406ca8a322a7428ae15b8bdf05c7.exe
"C:\Users\Admin\AppData\Local\Temp\b9d2c32db087566e69559ea8d1600cffdb36406ca8a322a7428ae15b8bdf05c7.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zili6453.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zili6453.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2136
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr286252.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr286252.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3888
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku826401.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku826401.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3216

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\zili6453.exe

Filesize
407KB

MD5
42811564381847743064db30a70de1d4

SHA1
39096373ac562882c8b540b70cfa9fcb03980066

SHA256
b2ebab287d66f59bd6319f56af7f301c33c03fa9d3da2139347e892a4c567770

SHA512
86404f61ceba68b62b1e8401fd30541c592a07be7ef105fbf7dc7c2b91dcb83c842b4bfad4ac08742914f1889fe2c4437ad297e0fb31b2f34073e376d769e80b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr286252.exe

Filesize
13KB

MD5
cf8e9e36ede80f84f7513523487ff092

SHA1
f61df6a714aa46a500cb197da913f2499ed0891f

SHA256
7bceb3c00d979b11a5f4adcc3f8b0681be078b77c384c485527ea1ea22565124

SHA512
be24919dc984b2a0e98cc77382e5d43581fe32fa3d6edf4ba0624121c398e83bd7b98119732a9198120ca338d2770e7214024832930f86d4fb75a82d199f3cba

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku826401.exe

Filesize
370KB

MD5
4fae3a5ab2570b32ad6786be522a0772

SHA1
c518ef67ae95ed8cd79fdf1cec74ab3cb45a7b35

SHA256
0c034d955183372ba67bcacdd151c1cf63d10ed1d89189d9134626137b7e0390

SHA512
29317a713a6dfb621b963ddb1b56b42b4e1518813550ef6248728a6749203fca8b19673044e20cb84838b754bfa87245240ba6f1af74c6508dcb36ed6fd3a3b9

Download Submit
memory/3216-64-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-22-0x00000000027A0000-0x00000000027E6000-memory.dmp

Filesize
280KB

Download
memory/3216-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download
memory/3216-60-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-23-0x0000000004E20000-0x00000000053C4000-memory.dmp

Filesize
5.6MB

Download
memory/3216-24-0x00000000053D0000-0x0000000005414000-memory.dmp

Filesize
272KB

Download
memory/3216-28-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-38-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-88-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-86-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-62-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-82-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-58-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-78-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-76-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-74-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-72-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-68-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-66-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-934-0x0000000005C40000-0x0000000005C7C000-memory.dmp

Filesize
240KB

Download
memory/3216-84-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-933-0x0000000005C20000-0x0000000005C32000-memory.dmp

Filesize
72KB

Download
memory/3216-80-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-56-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-54-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-52-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-50-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-48-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-44-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-42-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-40-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-36-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-34-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-32-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-30-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-70-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-46-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-26-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-25-0x00000000053D0000-0x000000000540F000-memory.dmp

Filesize
252KB

Download
memory/3216-931-0x0000000005440000-0x0000000005A58000-memory.dmp

Filesize
6.1MB

Download
memory/3216-932-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

Filesize
1.0MB

Download
memory/3888-16-0x00007FFDF13F3000-0x00007FFDF13F5000-memory.dmp

Filesize
8KB

Download
memory/3888-14-0x00007FFDF13F3000-0x00007FFDF13F5000-memory.dmp

Filesize
8KB

Download
memory/3888-15-0x0000000000070000-0x000000000007A000-memory.dmp

Filesize
40KB

Download