healer | 28be1d170281011a75d75f03b20a985f0142d43dd46dbce359ce82011bc64fc3

Analysis

max time kernel
112s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 23:38

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General

Target

28be1d170281011a75d75f03b20a985f0142d43dd46dbce359ce82011bc64fc3N.exe
Size

707KB
MD5

155120b7f6414fd3b252a020d7eefe20
SHA1

9504de6e5ac33f993c4f6e0ad7541aa92a5998f6
SHA256

28be1d170281011a75d75f03b20a985f0142d43dd46dbce359ce82011bc64fc3
SHA512

5e7040286c2b5e838b5f47e31aa85ac57fac047944619d93b6edf2b39b03d44504bdcd87e25c98a9fa5496e8b2d83588986643d71118c71c2c17abe502f0ca93
SSDEEP

12288:RMrQy909XVOtKXiohFC3dkx0uQan4DKOGDlrAjYF03vDW0SWiUDs:ByEXVOMX/jdx0+4DjGDly3vDBXs

Score

10^/10

healer redline gena discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

gena

193.233.20.30:4125

Attributes

auth_value
93c20961cb6b06b2d5781c212db6201e

Signatures

Detects Healer an antivirus disabler dropper 19 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b62-12.dat	healer
behavioral1/memory/3760-15-0x0000000000AB0000-0x0000000000ABA000-memory.dmp	healer
behavioral1/memory/3220-22-0x00000000048A0000-0x00000000048BA000-memory.dmp	healer
behavioral1/memory/3220-24-0x0000000004A90000-0x0000000004AA8000-memory.dmp	healer
behavioral1/memory/3220-40-0x0000000004A90000-0x0000000004AA2000-memory.dmp	healer
behavioral1/memory/3220-52-0x0000000004A90000-0x0000000004AA2000-memory.dmp	healer
behavioral1/memory/3220-50-0x0000000004A90000-0x0000000004AA2000-memory.dmp	healer
behavioral1/memory/3220-49-0x0000000004A90000-0x0000000004AA2000-memory.dmp	healer
behavioral1/memory/3220-46-0x0000000004A90000-0x0000000004AA2000-memory.dmp	healer
behavioral1/memory/3220-44-0x0000000004A90000-0x0000000004AA2000-memory.dmp	healer
behavioral1/memory/3220-42-0x0000000004A90000-0x0000000004AA2000-memory.dmp	healer
behavioral1/memory/3220-38-0x0000000004A90000-0x0000000004AA2000-memory.dmp	healer
behavioral1/memory/3220-36-0x0000000004A90000-0x0000000004AA2000-memory.dmp	healer
behavioral1/memory/3220-34-0x0000000004A90000-0x0000000004AA2000-memory.dmp	healer
behavioral1/memory/3220-32-0x0000000004A90000-0x0000000004AA2000-memory.dmp	healer
behavioral1/memory/3220-30-0x0000000004A90000-0x0000000004AA2000-memory.dmp	healer
behavioral1/memory/3220-28-0x0000000004A90000-0x0000000004AA2000-memory.dmp	healer
behavioral1/memory/3220-26-0x0000000004A90000-0x0000000004AA2000-memory.dmp	healer
behavioral1/memory/3220-25-0x0000000004A90000-0x0000000004AA2000-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"	b6018Uq.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	c14zV71.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	c14zV71.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	c14zV71.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b6018Uq.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	c14zV71.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	c14zV71.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	c14zV71.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b6018Uq.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b6018Uq.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b6018Uq.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b6018Uq.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/5000-60-0x00000000048E0000-0x0000000004926000-memory.dmp	family_redline
behavioral1/memory/5000-61-0x0000000004CE0000-0x0000000004D24000-memory.dmp	family_redline
behavioral1/memory/5000-95-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-93-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-91-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-89-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-87-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-83-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-81-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-79-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-77-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-75-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-73-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-71-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-85-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-69-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-67-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-65-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-63-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline
behavioral1/memory/5000-62-0x0000000004CE0000-0x0000000004D1E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
2292	tice3412.exe
3760	b6018Uq.exe
3220	c14zV71.exe
5000	dWGVe28.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"	b6018Uq.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	c14zV71.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	c14zV71.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\\\""	28be1d170281011a75d75f03b20a985f0142d43dd46dbce359ce82011bc64fc3N.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\\\""	tice3412.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3432	3220	WerFault.exe	88

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	28be1d170281011a75d75f03b20a985f0142d43dd46dbce359ce82011bc64fc3N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tice3412.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c14zV71.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dWGVe28.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3760	b6018Uq.exe
3760	b6018Uq.exe
3220	c14zV71.exe
3220	c14zV71.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3760	b6018Uq.exe
Token: SeDebugPrivilege	3220	c14zV71.exe
Token: SeDebugPrivilege	5000	dWGVe28.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2292	2204	28be1d170281011a75d75f03b20a985f0142d43dd46dbce359ce82011bc64fc3N.exe	82
PID 2204 wrote to memory of 2292	2204	28be1d170281011a75d75f03b20a985f0142d43dd46dbce359ce82011bc64fc3N.exe	82
PID 2204 wrote to memory of 2292	2204	28be1d170281011a75d75f03b20a985f0142d43dd46dbce359ce82011bc64fc3N.exe	82
PID 2292 wrote to memory of 3760	2292	tice3412.exe	83
PID 2292 wrote to memory of 3760	2292	tice3412.exe	83
PID 2292 wrote to memory of 3220	2292	tice3412.exe	88
PID 2292 wrote to memory of 3220	2292	tice3412.exe	88
PID 2292 wrote to memory of 3220	2292	tice3412.exe	88
PID 2204 wrote to memory of 5000	2204	28be1d170281011a75d75f03b20a985f0142d43dd46dbce359ce82011bc64fc3N.exe	92
PID 2204 wrote to memory of 5000	2204	28be1d170281011a75d75f03b20a985f0142d43dd46dbce359ce82011bc64fc3N.exe	92
PID 2204 wrote to memory of 5000	2204	28be1d170281011a75d75f03b20a985f0142d43dd46dbce359ce82011bc64fc3N.exe	92

C:\Users\Admin\AppData\Local\Temp\28be1d170281011a75d75f03b20a985f0142d43dd46dbce359ce82011bc64fc3N.exe
"C:\Users\Admin\AppData\Local\Temp\28be1d170281011a75d75f03b20a985f0142d43dd46dbce359ce82011bc64fc3N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice3412.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice3412.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2292
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6018Uq.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6018Uq.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3760
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c14zV71.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c14zV71.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:3220
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 1084
      4⤵
      Program crash
      PID:3432
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dWGVe28.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dWGVe28.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:5000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3220 -ip 3220
1⤵
PID:3768

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\dWGVe28.exe

Filesize
391KB

MD5
44fffaccd68fd9c49e83c528a847fd95

SHA1
f6de7df5d6a8095ad689912bef34feee7fb53d9f

SHA256
125cacdfb58c8b26831ad7273d9d4aafc13ee201c61a2e934751d8def7d0fdd4

SHA512
4887b0d2d64fa87de879d053aad5c698eaa969df20da893c143806f74cf79561a54fc19c8e767beff1dbfe59022d0fa82c10175d919f1fb747753a01636b000d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice3412.exe

Filesize
353KB

MD5
6704a15a725cb2b1191ba9072b0cea80

SHA1
20c009f1da3e631dd26017b8721959336e6870c6

SHA256
4bf4fee5e1706b769e6c6e3c4e477354292568495cd9c400c946b626c3992644

SHA512
02617a950950db1cb6cd6574fe7f62557dba3ebb66c9dbf54f9b9eff296fc68ff91f57f9f130d9100e5b00af150142aa9109fe5fa41d726fe1ef93dd85fe4189

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6018Uq.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c14zV71.exe

Filesize
333KB

MD5
b401cd1f110fff3abadf2c3dd3e92d33

SHA1
04809e68bb2d34bf68948cbb69a58b161cd5588d

SHA256
123ce2b987b08a98616c31a82eba77e13c9f3736c7328c09dbae2aef570bb24c

SHA512
7dd1c5939d636fd7232a120fb3f5a7510b10d642e7382b7f6c8ce497a15543110ce8b38d8e680808b32b6ceba4040743279e1870c2a00e797ce190801fe592b5

Download Submit
memory/3220-55-0x0000000000400000-0x0000000002B03000-memory.dmp

Filesize
39.0MB

Download
memory/3220-42-0x0000000004A90000-0x0000000004AA2000-memory.dmp

Filesize
72KB

Download
memory/3220-22-0x00000000048A0000-0x00000000048BA000-memory.dmp

Filesize
104KB

Download
memory/3220-23-0x00000000072C0000-0x0000000007864000-memory.dmp

Filesize
5.6MB

Download
memory/3220-24-0x0000000004A90000-0x0000000004AA8000-memory.dmp

Filesize
96KB

Download
memory/3220-40-0x0000000004A90000-0x0000000004AA2000-memory.dmp

Filesize
72KB

Download
memory/3220-52-0x0000000004A90000-0x0000000004AA2000-memory.dmp

Filesize
72KB

Download
memory/3220-50-0x0000000004A90000-0x0000000004AA2000-memory.dmp

Filesize
72KB

Download
memory/3220-49-0x0000000004A90000-0x0000000004AA2000-memory.dmp

Filesize
72KB

Download
memory/3220-46-0x0000000004A90000-0x0000000004AA2000-memory.dmp

Filesize
72KB

Download
memory/3220-44-0x0000000004A90000-0x0000000004AA2000-memory.dmp

Filesize
72KB

Download
memory/3220-34-0x0000000004A90000-0x0000000004AA2000-memory.dmp

Filesize
72KB

Download
memory/3220-38-0x0000000004A90000-0x0000000004AA2000-memory.dmp

Filesize
72KB

Download
memory/3220-36-0x0000000004A90000-0x0000000004AA2000-memory.dmp

Filesize
72KB

Download
memory/3220-53-0x0000000000400000-0x0000000002B03000-memory.dmp

Filesize
39.0MB

Download
memory/3220-32-0x0000000004A90000-0x0000000004AA2000-memory.dmp

Filesize
72KB

Download
memory/3220-30-0x0000000004A90000-0x0000000004AA2000-memory.dmp

Filesize
72KB

Download
memory/3220-28-0x0000000004A90000-0x0000000004AA2000-memory.dmp

Filesize
72KB

Download
memory/3220-26-0x0000000004A90000-0x0000000004AA2000-memory.dmp

Filesize
72KB

Download
memory/3220-25-0x0000000004A90000-0x0000000004AA2000-memory.dmp

Filesize
72KB

Download
memory/3760-14-0x00007FFFFBD73000-0x00007FFFFBD75000-memory.dmp

Filesize
8KB

Download
memory/3760-15-0x0000000000AB0000-0x0000000000ABA000-memory.dmp

Filesize
40KB

Download
memory/3760-16-0x00007FFFFBD73000-0x00007FFFFBD75000-memory.dmp

Filesize
8KB

Download
memory/5000-62-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-71-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-95-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-93-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-91-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-89-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-87-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-83-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-81-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-61-0x0000000004CE0000-0x0000000004D24000-memory.dmp

Filesize
272KB

Download
memory/5000-77-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-75-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-73-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-79-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-85-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-69-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-67-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-65-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-63-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

Filesize
248KB

Download
memory/5000-60-0x00000000048E0000-0x0000000004926000-memory.dmp

Filesize
280KB

Download
memory/5000-968-0x0000000007750000-0x0000000007D68000-memory.dmp

Filesize
6.1MB

Download
memory/5000-969-0x0000000007DF0000-0x0000000007EFA000-memory.dmp

Filesize
1.0MB

Download
memory/5000-970-0x0000000007F30000-0x0000000007F42000-memory.dmp

Filesize
72KB

Download
memory/5000-971-0x0000000007F50000-0x0000000007F8C000-memory.dmp

Filesize
240KB

Download
memory/5000-972-0x00000000080A0000-0x00000000080EC000-memory.dmp

Filesize
304KB

Download