healer | 531ddff3e5d5ccd054e7739bb195f5d68ebdce66e713a435f389d99dd909c989

General

Target

531ddff3e5d5ccd054e7739bb195f5d68ebdce66e713a435f389d99dd909c989.exe
Size

480KB
MD5

aa80b5846327a3975f98deb3478f662c
SHA1

91489975537621d960dbd395a18cdbf2f87c5a2e
SHA256

531ddff3e5d5ccd054e7739bb195f5d68ebdce66e713a435f389d99dd909c989
SHA512

d26b6d5c8d22f20fd023b452544361bf18f9fe3e7678e05d01d521126b570127ba86d30e0bc4a4cc9bae64f5024e9a99702ed13c570df1eaecf8f97a1cb45f03
SSDEEP

12288:gMrqy90vGwMzTjOIgYS0ztsQ7ozF2KE1H0pS:6yg8jOFdc+Aozub

Score

10^/10

healer redline dariy discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

dariy

C2

217.196.96.101:4132

Attributes

auth_value
2f34aa0d1cb1023a826825b68ebedcc8

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/3808-15-0x00000000048D0000-0x00000000048EA000-memory.dmp	healer
behavioral1/memory/3808-18-0x0000000004F40000-0x0000000004F58000-memory.dmp	healer
behavioral1/memory/3808-47-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3808-45-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3808-43-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3808-41-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3808-39-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3808-37-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3808-35-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3808-33-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3808-31-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3808-29-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3808-27-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3808-25-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3808-23-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3808-21-0x0000000004F40000-0x0000000004F52000-memory.dmp	healer
behavioral1/memory/3808-20-0x0000000004F40000-0x0000000004F52000-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\DisableRealtimeMonitoring = "1"	k0973099.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k0973099.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	k0973099.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k0973099.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k0973099.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k0973099.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/0x000a000000023b7c-54.dat	family_redline
behavioral1/memory/2908-56-0x00000000000D0000-0x00000000000FE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2748	y8221200.exe
3808	k0973099.exe
2908	l6953467.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	k0973099.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k0973099.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	y8221200.exe
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\\\""	531ddff3e5d5ccd054e7739bb195f5d68ebdce66e713a435f389d99dd909c989.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
4848	sc.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	531ddff3e5d5ccd054e7739bb195f5d68ebdce66e713a435f389d99dd909c989.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	y8221200.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	k0973099.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	l6953467.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3808	k0973099.exe
3808	k0973099.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3808	k0973099.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1844 wrote to memory of 2748	1844	531ddff3e5d5ccd054e7739bb195f5d68ebdce66e713a435f389d99dd909c989.exe	83
PID 1844 wrote to memory of 2748	1844	531ddff3e5d5ccd054e7739bb195f5d68ebdce66e713a435f389d99dd909c989.exe	83
PID 1844 wrote to memory of 2748	1844	531ddff3e5d5ccd054e7739bb195f5d68ebdce66e713a435f389d99dd909c989.exe	83
PID 2748 wrote to memory of 3808	2748	y8221200.exe	84
PID 2748 wrote to memory of 3808	2748	y8221200.exe	84
PID 2748 wrote to memory of 3808	2748	y8221200.exe	84
PID 2748 wrote to memory of 2908	2748	y8221200.exe	92
PID 2748 wrote to memory of 2908	2748	y8221200.exe	92
PID 2748 wrote to memory of 2908	2748	y8221200.exe	92

C:\Users\Admin\AppData\Local\Temp\531ddff3e5d5ccd054e7739bb195f5d68ebdce66e713a435f389d99dd909c989.exe
"C:\Users\Admin\AppData\Local\Temp\531ddff3e5d5ccd054e7739bb195f5d68ebdce66e713a435f389d99dd909c989.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1844
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8221200.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8221200.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2748
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0973099.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0973099.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:3808
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6953467.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6953467.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2908

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:4848

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\y8221200.exe

Filesize
309KB

MD5
3c1673ee448d5eb1730bcc349e3ac074

SHA1
b8af07f944f93196ac685c8f4a8af43fd5dbf0a4

SHA256
b666b57bed062332c07345624f9b562e61a39703709d469f83e563a70ee5ce36

SHA512
9387d549665d4efe4922eb71816165de66b8cc90cf865e91fb552e21ae6c4d4eaec482c4a3be8f063f06fd58882ca25da39de19d892cecdd0c5737a8221f9f82

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0973099.exe

Filesize
176KB

MD5
9420cc8e366d90bb41ba5fe8c8c7484a

SHA1
ffdb6ac0b81c7f7fa7c5c724c94a8f5d45a522f6

SHA256
594cd66163faf6fa4b4dd97ddde7d8b07627eabca2725a55a99fcae84996b65e

SHA512
98c8bdfb045711b64eb54f635c2f59ad51b726209dd4f59e2cadc9f0b1e459b314022ecf8e0711e4eac520f526852827b0390f25421de185fe7a0b0a2b8a30be

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6953467.exe

Filesize
168KB

MD5
e6444d0cb439e32e3834f3b264a5c936

SHA1
22d04f2b2f0e1bc71f23af72e3f31226cc426eb7

SHA256
10b0c4b52c7ef8a7604719265030511d0acd46a3cf726324a280e906086493fe

SHA512
a5c1fd260cd021dc072c23c71a75ccff740aadf56698b12e0244f6bc35baaa9720f2817ac9d232c90555f8d2867d5114c3cec2eedec6cf8df833e466870cd7b4

Download Submit
memory/2908-62-0x0000000004C40000-0x0000000004C8C000-memory.dmp

Filesize
304KB

Download
memory/2908-61-0x0000000004AB0000-0x0000000004AEC000-memory.dmp

Filesize
240KB

Download
memory/2908-60-0x0000000004A50000-0x0000000004A62000-memory.dmp

Filesize
72KB

Download
memory/2908-59-0x0000000004B30000-0x0000000004C3A000-memory.dmp

Filesize
1.0MB

Download
memory/2908-58-0x0000000005040000-0x0000000005658000-memory.dmp

Filesize
6.1MB

Download
memory/2908-57-0x0000000002320000-0x0000000002326000-memory.dmp

Filesize
24KB

Download
memory/2908-56-0x00000000000D0000-0x00000000000FE000-memory.dmp

Filesize
184KB

Download
memory/3808-33-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3808-20-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3808-39-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3808-37-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3808-48-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/3808-35-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3808-43-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3808-31-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3808-29-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3808-27-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3808-25-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3808-23-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3808-21-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3808-41-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3808-49-0x000000007447E000-0x000000007447F000-memory.dmp

Filesize
4KB

Download
memory/3808-50-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/3808-52-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/3808-45-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3808-47-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/3808-18-0x0000000004F40000-0x0000000004F58000-memory.dmp

Filesize
96KB

Download
memory/3808-19-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/3808-17-0x0000000004930000-0x0000000004ED4000-memory.dmp

Filesize
5.6MB

Download
memory/3808-16-0x0000000074470000-0x0000000074C20000-memory.dmp

Filesize
7.7MB

Download
memory/3808-15-0x00000000048D0000-0x00000000048EA000-memory.dmp

Filesize
104KB

Download
memory/3808-14-0x000000007447E000-0x000000007447F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads