healer | 578f99fc07e1da99ed56af076bf0616c4e79676f563948e0735373a677e225e1

General

Target

578f99fc07e1da99ed56af076bf0616c4e79676f563948e0735373a677e225e1.exe
Size

479KB
MD5

7e1ced01148b1743ae02f48d9d05f5e6
SHA1

6817c59c3e9a5bb05f014603f1b717b23db73310
SHA256

578f99fc07e1da99ed56af076bf0616c4e79676f563948e0735373a677e225e1
SHA512

4bc4749a231ba0ac537e30e6c6e6fbe2500d0112673d8f09090f8ee6bbab505dc575bb1e713da2d5876deea6d48e1727d3363558c4dbe898513fd18ac5fd138e
SSDEEP

12288:3MrEy90LNiwiF0Qx7ops1VgarKq6OvmA3xD0Dl8:byEkwK1hoAOIKUmA3x68

Score

10^/10

healer redline dumud discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

dumud

C2

217.196.96.101:4132

Attributes

auth_value
3e18d4b90418aa3e78d8822e87c62f5c

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/3760-15-0x0000000002310000-0x000000000232A000-memory.dmp	healer
behavioral1/memory/3760-18-0x0000000005090000-0x00000000050A8000-memory.dmp	healer
behavioral1/memory/3760-20-0x0000000005090000-0x00000000050A2000-memory.dmp	healer
behavioral1/memory/3760-47-0x0000000005090000-0x00000000050A2000-memory.dmp	healer
behavioral1/memory/3760-45-0x0000000005090000-0x00000000050A2000-memory.dmp	healer
behavioral1/memory/3760-43-0x0000000005090000-0x00000000050A2000-memory.dmp	healer
behavioral1/memory/3760-41-0x0000000005090000-0x00000000050A2000-memory.dmp	healer
behavioral1/memory/3760-39-0x0000000005090000-0x00000000050A2000-memory.dmp	healer
behavioral1/memory/3760-37-0x0000000005090000-0x00000000050A2000-memory.dmp	healer
behavioral1/memory/3760-35-0x0000000005090000-0x00000000050A2000-memory.dmp	healer
behavioral1/memory/3760-33-0x0000000005090000-0x00000000050A2000-memory.dmp	healer
behavioral1/memory/3760-31-0x0000000005090000-0x00000000050A2000-memory.dmp	healer
behavioral1/memory/3760-29-0x0000000005090000-0x00000000050A2000-memory.dmp	healer
behavioral1/memory/3760-27-0x0000000005090000-0x00000000050A2000-memory.dmp	healer
behavioral1/memory/3760-25-0x0000000005090000-0x00000000050A2000-memory.dmp	healer
behavioral1/memory/3760-23-0x0000000005090000-0x00000000050A2000-memory.dmp	healer
behavioral1/memory/3760-21-0x0000000005090000-0x00000000050A2000-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

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k7211566.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k7211566.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k7211566.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k7211566.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	k7211566.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k7211566.exe

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/files/0x0007000000023c89-54.dat	family_redline
behavioral1/memory/2244-56-0x00000000008D0000-0x0000000000900000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3304	y7665480.exe
3760	k7211566.exe
2244	l2647183.exe

Windows security modification 2 TTPs 2 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	k7211566.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k7211566.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\\\""	578f99fc07e1da99ed56af076bf0616c4e79676f563948e0735373a677e225e1.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\\\""	y7665480.exe

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	578f99fc07e1da99ed56af076bf0616c4e79676f563948e0735373a677e225e1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	y7665480.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	k7211566.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	l2647183.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3760	k7211566.exe
3760	k7211566.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3760	k7211566.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 860 wrote to memory of 3304	860	578f99fc07e1da99ed56af076bf0616c4e79676f563948e0735373a677e225e1.exe	83
PID 860 wrote to memory of 3304	860	578f99fc07e1da99ed56af076bf0616c4e79676f563948e0735373a677e225e1.exe	83
PID 860 wrote to memory of 3304	860	578f99fc07e1da99ed56af076bf0616c4e79676f563948e0735373a677e225e1.exe	83
PID 3304 wrote to memory of 3760	3304	y7665480.exe	85
PID 3304 wrote to memory of 3760	3304	y7665480.exe	85
PID 3304 wrote to memory of 3760	3304	y7665480.exe	85
PID 3304 wrote to memory of 2244	3304	y7665480.exe	95
PID 3304 wrote to memory of 2244	3304	y7665480.exe	95
PID 3304 wrote to memory of 2244	3304	y7665480.exe	95

C:\Users\Admin\AppData\Local\Temp\578f99fc07e1da99ed56af076bf0616c4e79676f563948e0735373a677e225e1.exe
"C:\Users\Admin\AppData\Local\Temp\578f99fc07e1da99ed56af076bf0616c4e79676f563948e0735373a677e225e1.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:860
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7665480.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7665480.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3304
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7211566.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7211566.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:3760
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2647183.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2647183.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2244

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7665480.exe

Filesize
307KB

MD5
4b0522655443f2849ae0d6ee46ec6ae8

SHA1
6af9fb2bcddb46584b060b1a018ca55de2977cf1

SHA256
8b668eadcc1a67b0b37133cdc88dea22717c3ad6a0ab96153115db2e313ea24f

SHA512
b387fb72d99e98fc312bef20fb9fd4fc0c82174b88a03a933efaf0163fef1e453b1fda72c5741eae6a5b9e53f75e31bf0d73543d71b8288b92ef263243e735c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7211566.exe

Filesize
180KB

MD5
3dd727e3352b71bc1ee4961dfeddd23f

SHA1
2867ff7a3c0d59b53f4e131e52b728ea4efe173e

SHA256
fff73998b66206ca6d5bbf07ac5c357e4361d6d146b7a2f489e0f0a10aec007a

SHA512
9500251791110f6047788d9ce2c01308dbac10636e8db7b9f2dcb506022a041781e19093097c6fb8c9eb191b94a0904c6a59b18f499c67653a7309266fcf0383

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2647183.exe

Filesize
168KB

MD5
10b4407412d60c72091e3350be781e11

SHA1
3355ea12eb7ae22dd0a0bf2f4a11fe74506ecb6b

SHA256
c12609e563e627cca7a71461a56eaa52dc35fac347100ef8fdc53c1b4b76b5e3

SHA512
2e90bfef8b82b22d03f8c809e1223c5b132cc0f4417a3d64b51e9fb6cc3f5ab1905ea6f9d6d8b79531a38c8a9ffb082b9a39d3be8eaf4bf2a4461906ad026daf

Download Submit
memory/2244-62-0x0000000002B30000-0x0000000002B7C000-memory.dmp

Filesize
304KB

Download
memory/2244-61-0x000000000A810000-0x000000000A84C000-memory.dmp

Filesize
240KB

Download
memory/2244-60-0x000000000A7B0000-0x000000000A7C2000-memory.dmp

Filesize
72KB

Download
memory/2244-59-0x000000000A880000-0x000000000A98A000-memory.dmp

Filesize
1.0MB

Download
memory/2244-58-0x000000000AD00000-0x000000000B318000-memory.dmp

Filesize
6.1MB

Download
memory/2244-57-0x00000000051B0000-0x00000000051B6000-memory.dmp

Filesize
24KB

Download
memory/2244-56-0x00000000008D0000-0x0000000000900000-memory.dmp

Filesize
192KB

Download
memory/3760-35-0x0000000005090000-0x00000000050A2000-memory.dmp

Filesize
72KB

Download
memory/3760-21-0x0000000005090000-0x00000000050A2000-memory.dmp

Filesize
72KB

Download
memory/3760-43-0x0000000005090000-0x00000000050A2000-memory.dmp

Filesize
72KB

Download
memory/3760-41-0x0000000005090000-0x00000000050A2000-memory.dmp

Filesize
72KB

Download
memory/3760-39-0x0000000005090000-0x00000000050A2000-memory.dmp

Filesize
72KB

Download
memory/3760-37-0x0000000005090000-0x00000000050A2000-memory.dmp

Filesize
72KB

Download
memory/3760-48-0x0000000073E30000-0x00000000745E0000-memory.dmp

Filesize
7.7MB

Download
memory/3760-33-0x0000000005090000-0x00000000050A2000-memory.dmp

Filesize
72KB

Download
memory/3760-31-0x0000000005090000-0x00000000050A2000-memory.dmp

Filesize
72KB

Download
memory/3760-29-0x0000000005090000-0x00000000050A2000-memory.dmp

Filesize
72KB

Download
memory/3760-27-0x0000000005090000-0x00000000050A2000-memory.dmp

Filesize
72KB

Download
memory/3760-25-0x0000000005090000-0x00000000050A2000-memory.dmp

Filesize
72KB

Download
memory/3760-23-0x0000000005090000-0x00000000050A2000-memory.dmp

Filesize
72KB

Download
memory/3760-45-0x0000000005090000-0x00000000050A2000-memory.dmp

Filesize
72KB

Download
memory/3760-49-0x0000000073E3E000-0x0000000073E3F000-memory.dmp

Filesize
4KB

Download
memory/3760-50-0x0000000073E30000-0x00000000745E0000-memory.dmp

Filesize
7.7MB

Download
memory/3760-52-0x0000000073E30000-0x00000000745E0000-memory.dmp

Filesize
7.7MB

Download
memory/3760-47-0x0000000005090000-0x00000000050A2000-memory.dmp

Filesize
72KB

Download
memory/3760-20-0x0000000005090000-0x00000000050A2000-memory.dmp

Filesize
72KB

Download
memory/3760-19-0x0000000073E30000-0x00000000745E0000-memory.dmp

Filesize
7.7MB

Download
memory/3760-18-0x0000000005090000-0x00000000050A8000-memory.dmp

Filesize
96KB

Download
memory/3760-17-0x0000000004AA0000-0x0000000005044000-memory.dmp

Filesize
5.6MB

Download
memory/3760-16-0x0000000073E30000-0x00000000745E0000-memory.dmp

Filesize
7.7MB

Download
memory/3760-15-0x0000000002310000-0x000000000232A000-memory.dmp

Filesize
104KB

Download
memory/3760-14-0x0000000073E3E000-0x0000000073E3F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads