healer | b0107e28c473e36e0462dd835b78db0df2ce86d99d2fc82bb03694de98eaf7e1

Analysis

max time kernel
148s
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 02:19

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General

Target

b0107e28c473e36e0462dd835b78db0df2ce86d99d2fc82bb03694de98eaf7e1.exe
Size

719KB
MD5

ce557165f8a0138ccc5856231c026a53
SHA1

db653298316f9cd10fdf538a98134ea8df7b2093
SHA256

b0107e28c473e36e0462dd835b78db0df2ce86d99d2fc82bb03694de98eaf7e1
SHA512

779fa931af9cd38931f1d60ac74fa99d74f083ec57c2660f2704f01373490a92205978de3b429148d127da60ba31a54070f02a77bc2c88d0dafbaf1b481198f5
SSDEEP

12288:2MrYy90/GdhWGH3Xj2iJynp1rGta0oklrvTUzHFPngrrNkoSo5HKQrFE+IDR:CySGdh3Xj2iAp16vHBvTmNgrrNkod5B8

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 19 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b83-12.dat	healer
behavioral1/memory/4044-15-0x0000000000E20000-0x0000000000E2A000-memory.dmp	healer
behavioral1/memory/2000-22-0x0000000004950000-0x000000000496A000-memory.dmp	healer
behavioral1/memory/2000-24-0x0000000004A30000-0x0000000004A48000-memory.dmp	healer
behavioral1/memory/2000-25-0x0000000004A30000-0x0000000004A42000-memory.dmp	healer
behavioral1/memory/2000-34-0x0000000004A30000-0x0000000004A42000-memory.dmp	healer
behavioral1/memory/2000-52-0x0000000004A30000-0x0000000004A42000-memory.dmp	healer
behavioral1/memory/2000-50-0x0000000004A30000-0x0000000004A42000-memory.dmp	healer
behavioral1/memory/2000-48-0x0000000004A30000-0x0000000004A42000-memory.dmp	healer
behavioral1/memory/2000-46-0x0000000004A30000-0x0000000004A42000-memory.dmp	healer
behavioral1/memory/2000-44-0x0000000004A30000-0x0000000004A42000-memory.dmp	healer
behavioral1/memory/2000-42-0x0000000004A30000-0x0000000004A42000-memory.dmp	healer
behavioral1/memory/2000-40-0x0000000004A30000-0x0000000004A42000-memory.dmp	healer
behavioral1/memory/2000-38-0x0000000004A30000-0x0000000004A42000-memory.dmp	healer
behavioral1/memory/2000-32-0x0000000004A30000-0x0000000004A42000-memory.dmp	healer
behavioral1/memory/2000-30-0x0000000004A30000-0x0000000004A42000-memory.dmp	healer
behavioral1/memory/2000-28-0x0000000004A30000-0x0000000004A42000-memory.dmp	healer
behavioral1/memory/2000-26-0x0000000004A30000-0x0000000004A42000-memory.dmp	healer
behavioral1/memory/2000-36-0x0000000004A30000-0x0000000004A42000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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"	b1963Nk.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b1963Nk.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b1963Nk.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b1963Nk.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	c42jK04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	c42jK04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	c42jK04.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b1963Nk.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	c42jK04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	c42jK04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	c42jK04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b1963Nk.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/3156-60-0x00000000070A0000-0x00000000070E6000-memory.dmp	family_redline
behavioral1/memory/3156-61-0x0000000007720000-0x0000000007764000-memory.dmp	family_redline
behavioral1/memory/3156-87-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-95-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-93-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-91-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-89-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-85-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-83-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-81-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-77-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-75-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-73-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-71-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-69-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-67-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-63-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-79-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-65-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline
behavioral1/memory/3156-62-0x0000000007720000-0x000000000775E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
4316	tice4865.exe
4044	b1963Nk.exe
2000	c42jK04.exe
3156	dVWVm72.exe

Windows security modification 2 TTPs 3 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	c42jK04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	c42jK04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	b1963Nk.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\\\""	b0107e28c473e36e0462dd835b78db0df2ce86d99d2fc82bb03694de98eaf7e1.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\\\""	tice4865.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4964	2000	WerFault.exe	95

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	b0107e28c473e36e0462dd835b78db0df2ce86d99d2fc82bb03694de98eaf7e1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tice4865.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c42jK04.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dVWVm72.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4044	b1963Nk.exe
4044	b1963Nk.exe
2000	c42jK04.exe
2000	c42jK04.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4044	b1963Nk.exe
Token: SeDebugPrivilege	2000	c42jK04.exe
Token: SeDebugPrivilege	3156	dVWVm72.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4168 wrote to memory of 4316	4168	b0107e28c473e36e0462dd835b78db0df2ce86d99d2fc82bb03694de98eaf7e1.exe	83
PID 4168 wrote to memory of 4316	4168	b0107e28c473e36e0462dd835b78db0df2ce86d99d2fc82bb03694de98eaf7e1.exe	83
PID 4168 wrote to memory of 4316	4168	b0107e28c473e36e0462dd835b78db0df2ce86d99d2fc82bb03694de98eaf7e1.exe	83
PID 4316 wrote to memory of 4044	4316	tice4865.exe	84
PID 4316 wrote to memory of 4044	4316	tice4865.exe	84
PID 4316 wrote to memory of 2000	4316	tice4865.exe	95
PID 4316 wrote to memory of 2000	4316	tice4865.exe	95
PID 4316 wrote to memory of 2000	4316	tice4865.exe	95
PID 4168 wrote to memory of 3156	4168	b0107e28c473e36e0462dd835b78db0df2ce86d99d2fc82bb03694de98eaf7e1.exe	100
PID 4168 wrote to memory of 3156	4168	b0107e28c473e36e0462dd835b78db0df2ce86d99d2fc82bb03694de98eaf7e1.exe	100
PID 4168 wrote to memory of 3156	4168	b0107e28c473e36e0462dd835b78db0df2ce86d99d2fc82bb03694de98eaf7e1.exe	100

C:\Users\Admin\AppData\Local\Temp\b0107e28c473e36e0462dd835b78db0df2ce86d99d2fc82bb03694de98eaf7e1.exe
"C:\Users\Admin\AppData\Local\Temp\b0107e28c473e36e0462dd835b78db0df2ce86d99d2fc82bb03694de98eaf7e1.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4168
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice4865.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice4865.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4316
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1963Nk.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1963Nk.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4044
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c42jK04.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c42jK04.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2000
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 1028
      4⤵
      Program crash
      PID:4964
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dVWVm72.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dVWVm72.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3156

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2000 -ip 2000
1⤵
PID:4888

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\dVWVm72.exe

Filesize
399KB

MD5
2893fd06a5fc6c75e789fb8aebd46f6a

SHA1
22bf7c76758a8917a7a8beb8469672647c984b02

SHA256
1a8e9d185a6bb0f1d95a85a0aaf1c2ba9de3ff0385a4911fcdb3c8c4f8319b86

SHA512
7d67a9879dc892d172a701aee9ab238db8dbe894388a453549bead70a18422b1a43906abed25a41c50eb8ece79e711c63dc54d89f9ad100cb6b2a3e082340180

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice4865.exe

Filesize
360KB

MD5
552f45155d19a0958b2ef6196c5a234d

SHA1
ff9c783a03d8cd17b67f47c55a25a86d9876f18d

SHA256
9cd6cab8459492f17b9a94dd555026a1966e942029b2860d4043f15fb8e9a7be

SHA512
9482d3b7e78b168b4e1ee66cbd9ecf4c9350e5526ac51d3b72b191c9aa2ae2b1a447432e8f029f8e65c49fb9b86d968f2bac580731339809c14b72dc7f9db544

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1963Nk.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c42jK04.exe

Filesize
342KB

MD5
cba23fd04e8f3e4476b3d039b59c81b9

SHA1
c19d5fe0359bde9bacebb1cd0fddbf35fa2cec38

SHA256
1e0aa3394fd83956744bbe8d4764e429bfa45e0c646f3ccbdba3b6c4582a711a

SHA512
3e6312dc02cfafdb864c3b750bc91c8481ad32d6e541baf088587557bf51d1fea55d33cf9b8b954a2d8e619c3d6beb45662a09217e33a856434076673d962f25

Download Submit
memory/2000-22-0x0000000004950000-0x000000000496A000-memory.dmp

Filesize
104KB

Download
memory/2000-23-0x00000000074B0000-0x0000000007A54000-memory.dmp

Filesize
5.6MB

Download
memory/2000-24-0x0000000004A30000-0x0000000004A48000-memory.dmp

Filesize
96KB

Download
memory/2000-25-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/2000-34-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/2000-52-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/2000-50-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/2000-48-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/2000-46-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/2000-44-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/2000-42-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/2000-40-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/2000-38-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/2000-32-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/2000-30-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/2000-28-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/2000-26-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/2000-36-0x0000000004A30000-0x0000000004A42000-memory.dmp

Filesize
72KB

Download
memory/2000-53-0x0000000000400000-0x0000000002B1A000-memory.dmp

Filesize
39.1MB

Download
memory/2000-55-0x0000000000400000-0x0000000002B1A000-memory.dmp

Filesize
39.1MB

Download
memory/3156-87-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-71-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-60-0x00000000070A0000-0x00000000070E6000-memory.dmp

Filesize
280KB

Download
memory/3156-95-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-93-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-91-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-89-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-85-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-83-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-81-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-77-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-75-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-73-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-61-0x0000000007720000-0x0000000007764000-memory.dmp

Filesize
272KB

Download
memory/3156-69-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-67-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-63-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-79-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-65-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-62-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/3156-968-0x0000000007760000-0x0000000007D78000-memory.dmp

Filesize
6.1MB

Download
memory/3156-969-0x0000000007E00000-0x0000000007F0A000-memory.dmp

Filesize
1.0MB

Download
memory/3156-970-0x0000000007F40000-0x0000000007F52000-memory.dmp

Filesize
72KB

Download
memory/3156-971-0x0000000007F60000-0x0000000007F9C000-memory.dmp

Filesize
240KB

Download
memory/3156-972-0x00000000080B0000-0x00000000080FC000-memory.dmp

Filesize
304KB

Download
memory/4044-14-0x00007FF8FC283000-0x00007FF8FC285000-memory.dmp

Filesize
8KB

Download
memory/4044-15-0x0000000000E20000-0x0000000000E2A000-memory.dmp

Filesize
40KB

Download
memory/4044-16-0x00007FF8FC283000-0x00007FF8FC285000-memory.dmp

Filesize
8KB

Download