healer | 29a791aa9709f70640469ccdd006a181f2389d99b2befd54605b791db212d345

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
11-11-2024 08:07

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General

Target

29a791aa9709f70640469ccdd006a181f2389d99b2befd54605b791db212d345.exe
Size

550KB
MD5

f89b993ac5e5b6ccbb76b7c729d1227c
SHA1

d86283b8242d420e225c40ab6d3b62a92bd2bca1
SHA256

29a791aa9709f70640469ccdd006a181f2389d99b2befd54605b791db212d345
SHA512

600629b4bb0535cb342c50b364b355d87c12f252114b782e321b0d269f4e163dd32524af6fd919084ad8105ac3580613031b4e13f4f7aab568ed4c0850b705f4
SSDEEP

12288:QMruy90efIDXOuu0l6hZFPj2qzQt08jyE8wBLulZ:uytou0QPEnuE8wBLM

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/0x000b000000023b95-12.dat	healer
behavioral1/memory/764-15-0x0000000000C60000-0x0000000000C6A000-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:

b8722xF.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b8722xF.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b8722xF.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b8722xF.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b8722xF.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b8722xF.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b8722xF.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/2700-22-0x0000000002610000-0x0000000002656000-memory.dmp	family_redline
behavioral1/memory/2700-24-0x00000000050D0000-0x0000000005114000-memory.dmp	family_redline
behavioral1/memory/2700-80-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-88-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-86-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-84-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-82-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-78-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-76-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-74-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-72-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-71-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-68-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-66-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-64-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-62-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-61-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-58-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-57-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-54-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-52-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-50-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-48-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-46-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-42-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-38-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-34-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-32-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-44-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-40-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-36-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-30-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-28-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-26-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline
behavioral1/memory/2700-25-0x00000000050D0000-0x000000000510E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

Processes:

nice7433.exeb8722xF.exec31uC44.exe

pid	Process
208	nice7433.exe
764	b8722xF.exe
2700	c31uC44.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

b8722xF.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	b8722xF.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

29a791aa9709f70640469ccdd006a181f2389d99b2befd54605b791db212d345.exenice7433.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\\\""	29a791aa9709f70640469ccdd006a181f2389d99b2befd54605b791db212d345.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\\\""	nice7433.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:

29a791aa9709f70640469ccdd006a181f2389d99b2befd54605b791db212d345.exenice7433.exec31uC44.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	29a791aa9709f70640469ccdd006a181f2389d99b2befd54605b791db212d345.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nice7433.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c31uC44.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b8722xF.exe

pid	Process
764	b8722xF.exe
764	b8722xF.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b8722xF.exec31uC44.exe

description	pid	Process
Token: SeDebugPrivilege	764	b8722xF.exe
Token: SeDebugPrivilege	2700	c31uC44.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

29a791aa9709f70640469ccdd006a181f2389d99b2befd54605b791db212d345.exenice7433.exe

description	pid	Process	procid_target
PID 3372 wrote to memory of 208	3372	29a791aa9709f70640469ccdd006a181f2389d99b2befd54605b791db212d345.exe	83
PID 3372 wrote to memory of 208	3372	29a791aa9709f70640469ccdd006a181f2389d99b2befd54605b791db212d345.exe	83
PID 3372 wrote to memory of 208	3372	29a791aa9709f70640469ccdd006a181f2389d99b2befd54605b791db212d345.exe	83
PID 208 wrote to memory of 764	208	nice7433.exe	84
PID 208 wrote to memory of 764	208	nice7433.exe	84
PID 208 wrote to memory of 2700	208	nice7433.exe	93
PID 208 wrote to memory of 2700	208	nice7433.exe	93
PID 208 wrote to memory of 2700	208	nice7433.exe	93

C:\Users\Admin\AppData\Local\Temp\29a791aa9709f70640469ccdd006a181f2389d99b2befd54605b791db212d345.exe
"C:\Users\Admin\AppData\Local\Temp\29a791aa9709f70640469ccdd006a181f2389d99b2befd54605b791db212d345.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3372
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7433.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7433.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:208
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8722xF.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8722xF.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:764
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c31uC44.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c31uC44.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2700

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\nice7433.exe

Filesize
405KB

MD5
d91091c0b112a1765860b4d881082800

SHA1
9b3ffb99090a82f839b296a86ee0e348fce1e42b

SHA256
16ff8ad65c2465cca3377a6db02ab01b4af05ee57bb1f785da895c433110ff3b

SHA512
084bf5c607a6ecea7a605de6399d669f59674862b38e72dc9d2714cbe513ca3ff1c22b95e1f896b644c4abb2c93bb85bcdf3b5103683d83edc18d2aa2f995fb6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8722xF.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c31uC44.exe

Filesize
373KB

MD5
daaf03783a48918495bfa8bf8a54e9a1

SHA1
8134d5b7f9293f034c637dad31c3cce0e9ba97f5

SHA256
ac0d29166950289292b6cd17423c60ae3be7b27000ed4754931a4ca4897c2f77

SHA512
5c70b79fb9a33342cae3e0776cc43916f26a5076e90cf40eed9519b438b9de03510a55b26bffc5fa98ce3c3c46eb7397220a7bd94cf6d193f8bd05c33c2800a2

Download Submit
memory/764-14-0x00007FF82B9B3000-0x00007FF82B9B5000-memory.dmp

Filesize
8KB

Download
memory/764-15-0x0000000000C60000-0x0000000000C6A000-memory.dmp

Filesize
40KB

Download
memory/764-16-0x00007FF82B9B3000-0x00007FF82B9B5000-memory.dmp

Filesize
8KB

Download
memory/2700-62-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-52-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-24-0x00000000050D0000-0x0000000005114000-memory.dmp

Filesize
272KB

Download
memory/2700-80-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-88-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-86-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-84-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-82-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-78-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-76-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-74-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-72-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-71-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-68-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-66-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-64-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-22-0x0000000002610000-0x0000000002656000-memory.dmp

Filesize
280KB

Download
memory/2700-61-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-58-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-57-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-54-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-23-0x0000000004B20000-0x00000000050C4000-memory.dmp

Filesize
5.6MB

Download
memory/2700-50-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-48-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-46-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-42-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-38-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-34-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-32-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-44-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-40-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-36-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-30-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-28-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-26-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-25-0x00000000050D0000-0x000000000510E000-memory.dmp

Filesize
248KB

Download
memory/2700-931-0x0000000005110000-0x0000000005728000-memory.dmp

Filesize
6.1MB

Download
memory/2700-932-0x00000000057B0000-0x00000000058BA000-memory.dmp

Filesize
1.0MB

Download
memory/2700-933-0x00000000058F0000-0x0000000005902000-memory.dmp

Filesize
72KB

Download
memory/2700-934-0x0000000005910000-0x000000000594C000-memory.dmp

Filesize
240KB

Download
memory/2700-935-0x0000000005A60000-0x0000000005AAC000-memory.dmp

Filesize
304KB

Download