healer | e0648f55c4a320249549c7aacfe6c187ac1f2d5bed81a54aebd18528baca051e

Analysis

max time kernel
144s
max time network
151s
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 09:14

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General

Target

e0648f55c4a320249549c7aacfe6c187ac1f2d5bed81a54aebd18528baca051e.exe
Size

536KB
MD5

f76c54c984f444a6167163eef5585c7f
SHA1

9a04bd2aecfa9223b8bb5ad0d835aaf27b9e2cff
SHA256

e0648f55c4a320249549c7aacfe6c187ac1f2d5bed81a54aebd18528baca051e
SHA512

77df78b50707d7ce617733c1a16a2ecaac726b5f6e1659bbc05565f18b82546a14ec3aa180619662f429a2aa42134b2c7f77d81f03da96e94eeb0de1cc0b844c
SSDEEP

12288:GMrly90k+TnbvqMlSTDKOCJhJtx/ulEqQXn7yY8YERs:zyCzb3lSPKOKJv/uuqW9nERs

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/0x0032000000023b78-12.dat	healer
behavioral1/memory/4344-15-0x00000000005F0000-0x00000000005FA000-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:

b5149LH.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b5149LH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b5149LH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b5149LH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b5149LH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b5149LH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b5149LH.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/4012-22-0x0000000002570000-0x00000000025B6000-memory.dmp	family_redline
behavioral1/memory/4012-24-0x0000000004AB0000-0x0000000004AF4000-memory.dmp	family_redline
behavioral1/memory/4012-28-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-32-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-88-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-86-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-84-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-82-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-80-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-78-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-74-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-72-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-70-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-68-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-66-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-64-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-62-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-60-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-58-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-56-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-54-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-50-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-48-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-47-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-42-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-40-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-39-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-36-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-34-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-30-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-76-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-52-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-44-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-26-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline
behavioral1/memory/4012-25-0x0000000004AB0000-0x0000000004AEE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

Processes:

nice9954.exeb5149LH.exec42FS54.exe

pid	Process
1420	nice9954.exe
4344	b5149LH.exe
4012	c42FS54.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

b5149LH.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	b5149LH.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

e0648f55c4a320249549c7aacfe6c187ac1f2d5bed81a54aebd18528baca051e.exenice9954.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\\\""	e0648f55c4a320249549c7aacfe6c187ac1f2d5bed81a54aebd18528baca051e.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\\\""	nice9954.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

Processes:

e0648f55c4a320249549c7aacfe6c187ac1f2d5bed81a54aebd18528baca051e.exenice9954.exec42FS54.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e0648f55c4a320249549c7aacfe6c187ac1f2d5bed81a54aebd18528baca051e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nice9954.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c42FS54.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b5149LH.exe

pid	Process
4344	b5149LH.exe
4344	b5149LH.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b5149LH.exec42FS54.exe

description	pid	Process
Token: SeDebugPrivilege	4344	b5149LH.exe
Token: SeDebugPrivilege	4012	c42FS54.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

e0648f55c4a320249549c7aacfe6c187ac1f2d5bed81a54aebd18528baca051e.exenice9954.exe

description	pid	Process	procid_target
PID 1940 wrote to memory of 1420	1940	e0648f55c4a320249549c7aacfe6c187ac1f2d5bed81a54aebd18528baca051e.exe	83
PID 1940 wrote to memory of 1420	1940	e0648f55c4a320249549c7aacfe6c187ac1f2d5bed81a54aebd18528baca051e.exe	83
PID 1940 wrote to memory of 1420	1940	e0648f55c4a320249549c7aacfe6c187ac1f2d5bed81a54aebd18528baca051e.exe	83
PID 1420 wrote to memory of 4344	1420	nice9954.exe	84
PID 1420 wrote to memory of 4344	1420	nice9954.exe	84
PID 1420 wrote to memory of 4012	1420	nice9954.exe	96
PID 1420 wrote to memory of 4012	1420	nice9954.exe	96
PID 1420 wrote to memory of 4012	1420	nice9954.exe	96

C:\Users\Admin\AppData\Local\Temp\e0648f55c4a320249549c7aacfe6c187ac1f2d5bed81a54aebd18528baca051e.exe
"C:\Users\Admin\AppData\Local\Temp\e0648f55c4a320249549c7aacfe6c187ac1f2d5bed81a54aebd18528baca051e.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice9954.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice9954.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1420
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5149LH.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5149LH.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4344
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c42FS54.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c42FS54.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4012

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\nice9954.exe

Filesize
391KB

MD5
ed67b8b50c86b3428ad5bdc611ba593d

SHA1
0b57487e9a26d29eae9c73473384f6bbd1626e04

SHA256
3584de833fa7c7915d1257b7fde25f3f6e4f8b73608c4fe1040773d4f4e0369c

SHA512
3bb8dc96eff83ffc6583e625eed43feab711120e0b2d0fe2ff5526f87935a13e59542c6a443dd706f54ae3cde29816d5b2b468ca51c7d02679981aabe69d15c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5149LH.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c42FS54.exe

Filesize
308KB

MD5
6fd54cdc940cd51fe90231eca5d4af9b

SHA1
e4e19c019cf0e85571bae053059fcab5f172942f

SHA256
e03ac076ae09a1aed79ef91b576684d9465f3e3c97a2cddb8d5c1302e078263c

SHA512
fee8f6388969d1866dab05183ddb6cec7cd8b9601e6fc7c9c3c5c2350ac1a9d136850837ae49eb9399f4a0f8d34033afae9604d2b0fcc3d87b56b34dccbedd0d

Download Submit
memory/4012-64-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-22-0x0000000002570000-0x00000000025B6000-memory.dmp

Filesize
280KB

Download
memory/4012-935-0x0000000005A50000-0x0000000005A9C000-memory.dmp

Filesize
304KB

Download
memory/4012-60-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-23-0x0000000004B80000-0x0000000005124000-memory.dmp

Filesize
5.6MB

Download
memory/4012-24-0x0000000004AB0000-0x0000000004AF4000-memory.dmp

Filesize
272KB

Download
memory/4012-28-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-32-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-88-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-86-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-62-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-82-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-58-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-78-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-74-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-72-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-70-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-68-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-66-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-934-0x0000000005900000-0x000000000593C000-memory.dmp

Filesize
240KB

Download
memory/4012-84-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-933-0x00000000058E0000-0x00000000058F2000-memory.dmp

Filesize
72KB

Download
memory/4012-80-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-56-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-54-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-50-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-48-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-47-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-42-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-40-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-39-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-36-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-34-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-30-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-76-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-52-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-44-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-26-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-25-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

Filesize
248KB

Download
memory/4012-931-0x0000000005130000-0x0000000005748000-memory.dmp

Filesize
6.1MB

Download
memory/4012-932-0x00000000057A0000-0x00000000058AA000-memory.dmp

Filesize
1.0MB

Download
memory/4344-16-0x00007FFC2FA93000-0x00007FFC2FA95000-memory.dmp

Filesize
8KB

Download
memory/4344-14-0x00007FFC2FA93000-0x00007FFC2FA95000-memory.dmp

Filesize
8KB

Download
memory/4344-15-0x00000000005F0000-0x00000000005FA000-memory.dmp

Filesize
40KB

Download