healer | ad9fd6e19a8dfc0be7f07e8d1b83ba814e153cca113df2296b9103bc33c48a2f

Analysis

max time kernel
145s
max time network
149s
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, 07:00

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General

Target

ad9fd6e19a8dfc0be7f07e8d1b83ba814e153cca113df2296b9103bc33c48a2f.exe
Size

661KB
MD5

34c2011643fd7e40bb07a70872277c54
SHA1

fca7471369d3dc937e844515c2f085ef33730508
SHA256

ad9fd6e19a8dfc0be7f07e8d1b83ba814e153cca113df2296b9103bc33c48a2f
SHA512

f2974750c2af34ab16f16d41be30fc3f44db03f548f7a0c3d1c0d9e8cf6f3567d42ed49bb5bf5697453cc68ca9a6431443a4f0253f81cecb8510037d1d650257
SSDEEP

12288:KMr+y90AcvhDHJ/oiQo3Xd+/8QG//hPTecA+Az0CuyqboT8+Q/KFkH+0l:YydcJHx1Qo3Xd+EQmhoAPyMoW

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/0x0008000000023c96-12.dat	healer
behavioral1/memory/4044-15-0x00000000000C0000-0x00000000000CA000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr610885.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr610885.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr610885.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr610885.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr610885.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr610885.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/4168-2104-0x0000000005400000-0x0000000005432000-memory.dmp	family_redline
behavioral1/files/0x0010000000023b54-2109.dat	family_redline
behavioral1/memory/5128-2117-0x0000000000F00000-0x0000000000F30000-memory.dmp	family_redline
behavioral1/files/0x0007000000023c94-2126.dat	family_redline
behavioral1/memory/916-2128-0x0000000000C40000-0x0000000000C6E000-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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	ku872119.exe

Executes dropped EXE 5 IoCs

pid	Process
1508	ziAi3251.exe
4044	jr610885.exe
4168	ku872119.exe
5128	1.exe
916	lr239432.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"	jr610885.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\\\""	ad9fd6e19a8dfc0be7f07e8d1b83ba814e153cca113df2296b9103bc33c48a2f.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\\\""	ziAi3251.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
5360	4168	WerFault.exe	95

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	ad9fd6e19a8dfc0be7f07e8d1b83ba814e153cca113df2296b9103bc33c48a2f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziAi3251.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku872119.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr239432.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4044	jr610885.exe
4044	jr610885.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4044	jr610885.exe
Token: SeDebugPrivilege	4168	ku872119.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4332 wrote to memory of 1508	4332	ad9fd6e19a8dfc0be7f07e8d1b83ba814e153cca113df2296b9103bc33c48a2f.exe	83
PID 4332 wrote to memory of 1508	4332	ad9fd6e19a8dfc0be7f07e8d1b83ba814e153cca113df2296b9103bc33c48a2f.exe	83
PID 4332 wrote to memory of 1508	4332	ad9fd6e19a8dfc0be7f07e8d1b83ba814e153cca113df2296b9103bc33c48a2f.exe	83
PID 1508 wrote to memory of 4044	1508	ziAi3251.exe	84
PID 1508 wrote to memory of 4044	1508	ziAi3251.exe	84
PID 1508 wrote to memory of 4168	1508	ziAi3251.exe	95
PID 1508 wrote to memory of 4168	1508	ziAi3251.exe	95
PID 1508 wrote to memory of 4168	1508	ziAi3251.exe	95
PID 4168 wrote to memory of 5128	4168	ku872119.exe	96
PID 4168 wrote to memory of 5128	4168	ku872119.exe	96
PID 4168 wrote to memory of 5128	4168	ku872119.exe	96
PID 4332 wrote to memory of 916	4332	ad9fd6e19a8dfc0be7f07e8d1b83ba814e153cca113df2296b9103bc33c48a2f.exe	101
PID 4332 wrote to memory of 916	4332	ad9fd6e19a8dfc0be7f07e8d1b83ba814e153cca113df2296b9103bc33c48a2f.exe	101
PID 4332 wrote to memory of 916	4332	ad9fd6e19a8dfc0be7f07e8d1b83ba814e153cca113df2296b9103bc33c48a2f.exe	101

C:\Users\Admin\AppData\Local\Temp\ad9fd6e19a8dfc0be7f07e8d1b83ba814e153cca113df2296b9103bc33c48a2f.exe
"C:\Users\Admin\AppData\Local\Temp\ad9fd6e19a8dfc0be7f07e8d1b83ba814e153cca113df2296b9103bc33c48a2f.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4332
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAi3251.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAi3251.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1508
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr610885.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr610885.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4044
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku872119.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku872119.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4168
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:5128
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 1380
      4⤵
      Program crash
      PID:5360
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr239432.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr239432.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4168 -ip 4168
1⤵
PID:5284

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr239432.exe

Filesize
168KB

MD5
d5d379a46e47a22cf516c447f69173d7

SHA1
8a697cae9aafe41b8288a1de0c5c1c0cf9df8427

SHA256
7433d17615736d18764c79a1e9cfdf7ba3a3f595eba16c838ce21e187110e5bf

SHA512
bd33c2941e866f42cb170f461965e1230fbdc201fdceac2304fc0e5e520353057497d1c884925665228b395b13f6d1a578751eb89b018b98317cd4a75fc7084a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAi3251.exe

Filesize
507KB

MD5
82892765e63a75a4cafbd14d0866046c

SHA1
f14046f293176642d4d0c15391cccda6f37d166c

SHA256
ea90a87738393e10e4950f114dda791bc611cff414b48568d61e92fa9ae6a9cd

SHA512
d6b057d87cee8097c12fe1e83f7a0b2b1e016c823fc2f4fd305b4eb7133dbf1340bf19f4ec62c4cab725c0e42a1957f57a7da92aa93a573c050860bef6149878

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr610885.exe

Filesize
14KB

MD5
9a32ab61dbe1ffcf8d6103f62f107052

SHA1
4e0fe052bf20b1ea318665f154ca22b0ea62a2c4

SHA256
6c95a0589b35d3e1f35e418b7f1978b19303633ddb75c740b0d5bd32d1ddf1b5

SHA512
da2b9502abf2e494b587bad2948822f8cb1a749a94b969e7daba23129b1b920aec68b5a0ca5d3f5e4f9910536cef431df995161dcf41f5368d033c4e2a01a8fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku872119.exe

Filesize
426KB

MD5
0672bac2318875c8739cc359502276b1

SHA1
40f0fb5d8bf25cdd4ac655a476038408ad52b8cc

SHA256
ff8571a45edb0fb966143dc3413210b1bf6afe74a633d6b68f2f56116f550d5c

SHA512
cd7b7d3c8b9a4a22416577296fe64cd794303c5847b8f194ea7e1104db51604aed7f9e01ad984a7e19fd0c35bcd58f3c9376ee9b0529d9345db0c2472bcd012b

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/916-2128-0x0000000000C40000-0x0000000000C6E000-memory.dmp

Filesize
184KB

Download
memory/916-2129-0x0000000002FC0000-0x0000000002FC6000-memory.dmp

Filesize
24KB

Download
memory/4044-14-0x00007FFC5D553000-0x00007FFC5D555000-memory.dmp

Filesize
8KB

Download
memory/4044-15-0x00000000000C0000-0x00000000000CA000-memory.dmp

Filesize
40KB

Download
memory/4168-59-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-49-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-23-0x0000000004C20000-0x0000000004C86000-memory.dmp

Filesize
408KB

Download
memory/4168-27-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-43-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-87-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-83-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-81-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-79-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-77-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-75-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-73-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-71-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-69-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-65-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-63-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-61-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-21-0x00000000024F0000-0x0000000002556000-memory.dmp

Filesize
408KB

Download
memory/4168-57-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-55-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-53-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-22-0x0000000004C90000-0x0000000005234000-memory.dmp

Filesize
5.6MB

Download
memory/4168-47-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-45-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-42-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-39-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-37-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-35-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-33-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-31-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-29-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-85-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-67-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-51-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-25-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-24-0x0000000004C20000-0x0000000004C7F000-memory.dmp

Filesize
380KB

Download
memory/4168-2104-0x0000000005400000-0x0000000005432000-memory.dmp

Filesize
200KB

Download
memory/5128-2117-0x0000000000F00000-0x0000000000F30000-memory.dmp

Filesize
192KB

Download
memory/5128-2118-0x0000000001540000-0x0000000001546000-memory.dmp

Filesize
24KB

Download
memory/5128-2119-0x0000000005ED0000-0x00000000064E8000-memory.dmp

Filesize
6.1MB

Download
memory/5128-2120-0x00000000059C0000-0x0000000005ACA000-memory.dmp

Filesize
1.0MB

Download
memory/5128-2121-0x0000000005770000-0x0000000005782000-memory.dmp

Filesize
72KB

Download
memory/5128-2122-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/5128-2123-0x0000000005930000-0x000000000597C000-memory.dmp

Filesize
304KB

Download