healer | 31a7065c34153392dffa2aaf934d289fafe569805535023a0513da5a446a4c69

Analysis

max time kernel
142s
max time network
145s
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 02:25

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General

Target

31a7065c34153392dffa2aaf934d289fafe569805535023a0513da5a446a4c69.exe
Size

647KB
MD5

35d5d2d574034975bf5d0bced7479c0b
SHA1

5f8c3b722645d591c94b81772a52dc5fafd96f5d
SHA256

31a7065c34153392dffa2aaf934d289fafe569805535023a0513da5a446a4c69
SHA512

c67ec3e9d2516db8194bca81b31233225c9b0244983fe8976baa430eccd21659f79bc0e608ee43bef02630b75a9fe9825401ab89d88bd5e63025f962fcd1dc1f
SSDEEP

12288:sMrLy904h7PuuVR/AjlX1Gbc5EdHihY8O/xtfysCxNCwNOizwq5HAB:vyX7NVC0dHiMjqTsCOw10

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/0x0008000000023cc0-12.dat	healer
behavioral1/memory/2684-15-0x0000000000BD0000-0x0000000000BDA000-memory.dmp	healer
behavioral1/memory/2816-22-0x0000000002450000-0x000000000246A000-memory.dmp	healer
behavioral1/memory/2816-24-0x00000000024B0000-0x00000000024C8000-memory.dmp	healer
behavioral1/memory/2816-25-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/2816-36-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/2816-52-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/2816-50-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/2816-48-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/2816-46-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/2816-44-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/2816-42-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/2816-40-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/2816-38-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/2816-34-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/2816-32-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/2816-30-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/2816-28-0x00000000024B0000-0x00000000024C2000-memory.dmp	healer
behavioral1/memory/2816-26-0x00000000024B0000-0x00000000024C2000-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\DisableScanOnRealtimeEnable = "1"	b1921Th.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	c98xz46.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	c98xz46.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	c98xz46.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	c98xz46.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b1921Th.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b1921Th.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b1921Th.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b1921Th.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	c98xz46.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	c98xz46.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b1921Th.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/3824-60-0x0000000002590000-0x00000000025D6000-memory.dmp	family_redline
behavioral1/memory/3824-61-0x0000000002750000-0x0000000002794000-memory.dmp	family_redline
behavioral1/memory/3824-65-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-77-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-95-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-93-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-91-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-89-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-85-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-83-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-81-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-79-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-75-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-73-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-71-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-69-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-67-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-87-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-63-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline
behavioral1/memory/3824-62-0x0000000002750000-0x000000000278E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
1336	nice9381.exe
2684	b1921Th.exe
2816	c98xz46.exe
3824	dppNm89.exe

Windows security modification 2 TTPs 3 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"	b1921Th.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	c98xz46.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	c98xz46.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\\\""	31a7065c34153392dffa2aaf934d289fafe569805535023a0513da5a446a4c69.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\\\""	nice9381.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4424	2816	WerFault.exe	96

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	31a7065c34153392dffa2aaf934d289fafe569805535023a0513da5a446a4c69.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nice9381.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c98xz46.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dppNm89.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2684	b1921Th.exe
2684	b1921Th.exe
2816	c98xz46.exe
2816	c98xz46.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2684	b1921Th.exe
Token: SeDebugPrivilege	2816	c98xz46.exe
Token: SeDebugPrivilege	3824	dppNm89.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2712 wrote to memory of 1336	2712	31a7065c34153392dffa2aaf934d289fafe569805535023a0513da5a446a4c69.exe	83
PID 2712 wrote to memory of 1336	2712	31a7065c34153392dffa2aaf934d289fafe569805535023a0513da5a446a4c69.exe	83
PID 2712 wrote to memory of 1336	2712	31a7065c34153392dffa2aaf934d289fafe569805535023a0513da5a446a4c69.exe	83
PID 1336 wrote to memory of 2684	1336	nice9381.exe	84
PID 1336 wrote to memory of 2684	1336	nice9381.exe	84
PID 1336 wrote to memory of 2816	1336	nice9381.exe	96
PID 1336 wrote to memory of 2816	1336	nice9381.exe	96
PID 1336 wrote to memory of 2816	1336	nice9381.exe	96
PID 2712 wrote to memory of 3824	2712	31a7065c34153392dffa2aaf934d289fafe569805535023a0513da5a446a4c69.exe	101
PID 2712 wrote to memory of 3824	2712	31a7065c34153392dffa2aaf934d289fafe569805535023a0513da5a446a4c69.exe	101
PID 2712 wrote to memory of 3824	2712	31a7065c34153392dffa2aaf934d289fafe569805535023a0513da5a446a4c69.exe	101

C:\Users\Admin\AppData\Local\Temp\31a7065c34153392dffa2aaf934d289fafe569805535023a0513da5a446a4c69.exe
"C:\Users\Admin\AppData\Local\Temp\31a7065c34153392dffa2aaf934d289fafe569805535023a0513da5a446a4c69.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice9381.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice9381.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1336
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1921Th.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1921Th.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2684
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c98xz46.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c98xz46.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:2816
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 1080
      4⤵
      Program crash
      PID:4424
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dppNm89.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dppNm89.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2816 -ip 2816
1⤵
PID:2688

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\dppNm89.exe

Filesize
305KB

MD5
f0215ca8dbfc1ec51c9463d68ce70a1c

SHA1
e6ffc6ab567e4de993bb2b0e6990a51eb92d0cca

SHA256
f7f2acf55e75455824e13c4444621ecb7d1876e9614f436c21a7f3432d4fdbe2

SHA512
5564665283d8327e2aceebaf15d670fc2c6c7096a109e2a25a7c6812f81f2f31b285a3554e4ec8856a1baf740452e016431c48368edd5133c5e58815b2f461a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice9381.exe

Filesize
324KB

MD5
d3fc058ab84e91beb2bb0ae359454d83

SHA1
dc513db5b73ba29fe7397579b7c4a4aee7adb116

SHA256
c513fa1c250c27d195ba875ce57d3ba0f7644d35e801fd613e32fe84a44e5582

SHA512
f92c52bb4e1e907b9608355686bf75f1fe2b80abd71cc78637656a139fde10d6999132336294847772e2c3ded430efc5afe8e14ea9ad0472d5937f5689f21b70

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1921Th.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c98xz46.exe

Filesize
247KB

MD5
87a387c41f433ad59900d72ad4776124

SHA1
f3f34b822f15bf4602faef7a5614ae503f32252e

SHA256
2ac8fc8d5e4cc9b1cea6600bda345d935a2b02261730d96d4d017b1f0920df4d

SHA512
d7f55cf47f72e4a4642c8aee95c6b434d598511cbe66e045fda799f05bc3aa8146c309542b60faaa10198b628a58db8e0e13ba3d0dcfda8a5268b8f28f79c372

Download Submit
memory/2684-14-0x00007FFABF373000-0x00007FFABF375000-memory.dmp

Filesize
8KB

Download
memory/2684-15-0x0000000000BD0000-0x0000000000BDA000-memory.dmp

Filesize
40KB

Download
memory/2684-17-0x00007FFABF373000-0x00007FFABF375000-memory.dmp

Filesize
8KB

Download
memory/2816-55-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2816-24-0x00000000024B0000-0x00000000024C8000-memory.dmp

Filesize
96KB

Download
memory/2816-25-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/2816-36-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/2816-52-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/2816-50-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/2816-48-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/2816-46-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/2816-44-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/2816-42-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/2816-40-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/2816-38-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/2816-34-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/2816-32-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/2816-30-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/2816-28-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/2816-26-0x00000000024B0000-0x00000000024C2000-memory.dmp

Filesize
72KB

Download
memory/2816-53-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2816-23-0x0000000004AF0000-0x0000000005094000-memory.dmp

Filesize
5.6MB

Download
memory/2816-22-0x0000000002450000-0x000000000246A000-memory.dmp

Filesize
104KB

Download
memory/3824-77-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-73-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-65-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-60-0x0000000002590000-0x00000000025D6000-memory.dmp

Filesize
280KB

Download
memory/3824-95-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-93-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-91-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-89-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-85-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-83-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-81-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-79-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-75-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-61-0x0000000002750000-0x0000000002794000-memory.dmp

Filesize
272KB

Download
memory/3824-71-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-69-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-67-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-87-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-63-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-62-0x0000000002750000-0x000000000278E000-memory.dmp

Filesize
248KB

Download
memory/3824-968-0x0000000005200000-0x0000000005818000-memory.dmp

Filesize
6.1MB

Download
memory/3824-969-0x00000000058A0000-0x00000000059AA000-memory.dmp

Filesize
1.0MB

Download
memory/3824-970-0x00000000059E0000-0x00000000059F2000-memory.dmp

Filesize
72KB

Download
memory/3824-971-0x0000000005A00000-0x0000000005A3C000-memory.dmp

Filesize
240KB

Download
memory/3824-972-0x0000000005A50000-0x0000000005A9C000-memory.dmp

Filesize
304KB

Download