healer | da39aa675d81692ffcfff22b1225e4fda49be361a1e5e5f4485c232bfc2a7bf8

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-11-2024 23:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

da39aa675d81692ffcfff22b1225e4fda49be361a1e5e5f4485c232bfc2a7bf8.exe
Size

661KB
MD5

ae0b7cae7fa2c6cde48a76fee825a3b1
SHA1

b112f068a97e5a08b4766a1ef154314bfef6d23f
SHA256

da39aa675d81692ffcfff22b1225e4fda49be361a1e5e5f4485c232bfc2a7bf8
SHA512

5cf1abda49c52daadba25bd3a30ab7d2e029a8725e3c0ae6bddd763f8a4565aaef4a439f08406a7f213f66d3468ba259f9001fd2d04eb818edd29c43fda9018f
SSDEEP

12288:gMrIy90aRzJjT0j/yWc2sBps2llIRikyhEjkRT8LSFWgGen3R883h:Yy1vj4j/K8AF+jnk230

Score

10^/10

healer redline droz norm discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

norm

77.91.124.145:4125

Attributes

auth_value
1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

droz

77.91.124.145:4125

Attributes

auth_value
d099adf6dbf6ccb8e16967104280634a

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b99-13.dat	healer
behavioral1/memory/3652-15-0x00000000008D0000-0x00000000008DA000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr658449.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr658449.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr658449.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr658449.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr658449.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr658449.exe

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2056-2104-0x0000000005400000-0x0000000005432000-memory.dmp	family_redline
behavioral1/files/0x000d000000023acf-2109.dat	family_redline
behavioral1/memory/2028-2117-0x0000000000010000-0x0000000000040000-memory.dmp	family_redline
behavioral1/files/0x000a000000023b90-2126.dat	family_redline
behavioral1/memory/2200-2128-0x0000000000ED0000-0x0000000000EFE000-memory.dmp	family_redline

Redline family
redline

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	ku368920.exe

Executes dropped EXE 5 IoCs

pid	Process
1980	zizp6987.exe
3652	jr658449.exe
2056	ku368920.exe
2028	1.exe
2200	lr632025.exe

Windows security modification 2 TTPs 1 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"	jr658449.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\\\""	zizp6987.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\\\""	da39aa675d81692ffcfff22b1225e4fda49be361a1e5e5f4485c232bfc2a7bf8.exe

Launches sc.exe 1 IoCs

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

pid	Process
5900	sc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3500	2056	WerFault.exe	96

System Location Discovery: System Language Discovery 1 TTPs 5 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	da39aa675d81692ffcfff22b1225e4fda49be361a1e5e5f4485c232bfc2a7bf8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zizp6987.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku368920.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr632025.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3652	jr658449.exe
3652	jr658449.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3652	jr658449.exe
Token: SeDebugPrivilege	2056	ku368920.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 1980	2740	da39aa675d81692ffcfff22b1225e4fda49be361a1e5e5f4485c232bfc2a7bf8.exe	83
PID 2740 wrote to memory of 1980	2740	da39aa675d81692ffcfff22b1225e4fda49be361a1e5e5f4485c232bfc2a7bf8.exe	83
PID 2740 wrote to memory of 1980	2740	da39aa675d81692ffcfff22b1225e4fda49be361a1e5e5f4485c232bfc2a7bf8.exe	83
PID 1980 wrote to memory of 3652	1980	zizp6987.exe	84
PID 1980 wrote to memory of 3652	1980	zizp6987.exe	84
PID 1980 wrote to memory of 2056	1980	zizp6987.exe	96
PID 1980 wrote to memory of 2056	1980	zizp6987.exe	96
PID 1980 wrote to memory of 2056	1980	zizp6987.exe	96
PID 2056 wrote to memory of 2028	2056	ku368920.exe	97
PID 2056 wrote to memory of 2028	2056	ku368920.exe	97
PID 2056 wrote to memory of 2028	2056	ku368920.exe	97
PID 2740 wrote to memory of 2200	2740	da39aa675d81692ffcfff22b1225e4fda49be361a1e5e5f4485c232bfc2a7bf8.exe	102
PID 2740 wrote to memory of 2200	2740	da39aa675d81692ffcfff22b1225e4fda49be361a1e5e5f4485c232bfc2a7bf8.exe	102
PID 2740 wrote to memory of 2200	2740	da39aa675d81692ffcfff22b1225e4fda49be361a1e5e5f4485c232bfc2a7bf8.exe	102

C:\Users\Admin\AppData\Local\Temp\da39aa675d81692ffcfff22b1225e4fda49be361a1e5e5f4485c232bfc2a7bf8.exe
"C:\Users\Admin\AppData\Local\Temp\da39aa675d81692ffcfff22b1225e4fda49be361a1e5e5f4485c232bfc2a7bf8.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2740
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zizp6987.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zizp6987.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1980
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr658449.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr658449.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3652
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku368920.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku368920.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2056
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2028
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 1384
      4⤵
      Program crash
      PID:3500
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr632025.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr632025.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2056 -ip 2056
1⤵
PID:3608

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5900

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr632025.exe

Filesize
169KB

MD5
7c392246a6da6775c5c9d06159a0f2ec

SHA1
65dc7350bc5a11e5086ed3d16823fb83ba1c5143

SHA256
2e389aa92b49616cde3d685361df002c240471b92bb3201309a9a093df63018e

SHA512
843a8b947a8565aaeee03f06c819e618761a4d31828d7e6eb34bab1e7964a3e344d36bd98354963629e4bf59a8870559656cb69911a6475e186724727af6a764

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zizp6987.exe

Filesize
507KB

MD5
926c447ee2948904366a087605472ed1

SHA1
c6ddf0f7884a005aeb2c26fe6604c7dab7385f6b

SHA256
5841270125964e2deffe9b8d96d83e3722ce114e4eb448c14ed16ed31efb5498

SHA512
2db75115cd40302d7cad2f0ee4da5a2ce7bbd49ec546a557ce3933050e61eebfff7f251e8fee75a2f123eb856ab13172bce82ccb76662c03f33459b33e1a9c1a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr658449.exe

Filesize
15KB

MD5
c8b0f18a9eda8a10136ca0cafc2d371c

SHA1
593c5c5918dcb7e920b8af216270a31a5af37730

SHA256
e978357201bdccea8eeb607126d705995c6995a6354c36087c03ef4aa580b0ec

SHA512
76eec157b1eea13fa0595be8d8d36a52d29b62bbc7fb1c32ad249a79b4f243f369d62347bcec9661d4a25248e8d5ef1dde0ea86ff2eee6d1cbddfee92ac22941

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku368920.exe

Filesize
426KB

MD5
5b8338da054cc5d794de3a687c2fc3e8

SHA1
b356d2f872cfe96f3a41a2426490886e12d89131

SHA256
dcc5fd00aba43f12bd503a0815f3c3ed0b1ea25eb52ebd3f1187f8ae024191d0

SHA512
b3f3d5069754cd909e9ffad13cb6c5bb38eab708c377982499e1e518ae5c578e2b636be1a8fb80b02686788bbeda71a83542c58423ac9ae78106f475a5ee5340

Download Submit
C:\Windows\Temp\1.exe

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/2028-2117-0x0000000000010000-0x0000000000040000-memory.dmp

Filesize
192KB

Download
memory/2028-2118-0x0000000004830000-0x0000000004836000-memory.dmp

Filesize
24KB

Download
memory/2028-2123-0x0000000004A50000-0x0000000004A9C000-memory.dmp

Filesize
304KB

Download
memory/2028-2122-0x0000000004A10000-0x0000000004A4C000-memory.dmp

Filesize
240KB

Download
memory/2028-2121-0x0000000004880000-0x0000000004892000-memory.dmp

Filesize
72KB

Download
memory/2028-2120-0x0000000004B20000-0x0000000004C2A000-memory.dmp

Filesize
1.0MB

Download
memory/2028-2119-0x0000000005030000-0x0000000005648000-memory.dmp

Filesize
6.1MB

Download
memory/2056-55-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-37-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-81-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-79-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-77-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-75-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-73-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-71-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-69-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-65-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-63-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-61-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-59-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-57-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-85-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-53-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-49-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-47-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-45-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-43-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-41-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-83-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-35-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-33-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-31-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-29-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-27-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-67-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-87-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-51-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-39-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-23-0x00000000051D0000-0x0000000005236000-memory.dmp

Filesize
408KB

Download
memory/2056-22-0x0000000004C20000-0x00000000051C4000-memory.dmp

Filesize
5.6MB

Download
memory/2056-21-0x0000000004B60000-0x0000000004BC6000-memory.dmp

Filesize
408KB

Download
memory/2056-25-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-24-0x00000000051D0000-0x000000000522F000-memory.dmp

Filesize
380KB

Download
memory/2056-2104-0x0000000005400000-0x0000000005432000-memory.dmp

Filesize
200KB

Download
memory/2200-2128-0x0000000000ED0000-0x0000000000EFE000-memory.dmp

Filesize
184KB

Download
memory/2200-2129-0x00000000056F0000-0x00000000056F6000-memory.dmp

Filesize
24KB

Download
memory/3652-15-0x00000000008D0000-0x00000000008DA000-memory.dmp

Filesize
40KB

Download
memory/3652-14-0x00007FFA20813000-0x00007FFA20815000-memory.dmp

Filesize
8KB

Download