healer | ddf8f9ff85739fc17ce250c7d226cb17bf65c49d50f6fb714bdc619eda08425f

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 22:20

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General

Target

ddf8f9ff85739fc17ce250c7d226cb17bf65c49d50f6fb714bdc619eda08425f.exe
Size

661KB
MD5

400e387b351b23f0286266f7b263f355
SHA1

342a4398ce31dac4052c915bd97f62502f27c2c0
SHA256

ddf8f9ff85739fc17ce250c7d226cb17bf65c49d50f6fb714bdc619eda08425f
SHA512

56a9af18d545bed78592d311ca523d047465964eb728e2567c531b078c53b17ef8e7fc490ab196eb03b5901fab3a0a776b8a317a47f463a0568fdeb564d168cb
SSDEEP

12288:KMrCy90bC2fMhswT83JCAeBMcXZG2O/lrslDTq7mbznGj8QXNhJz:Myf2UhsHT4MulO/lAkcijfhJz

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/0x0009000000023bba-12.dat	healer
behavioral1/memory/2752-15-0x00000000001C0000-0x00000000001CA000-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\DisableRealtimeMonitoring = "1"	jr717120.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr717120.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr717120.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr717120.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr717120.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr717120.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/3932-2104-0x0000000004D10000-0x0000000004D42000-memory.dmp	family_redline
behavioral1/files/0x0011000000023ad9-2109.dat	family_redline
behavioral1/memory/5252-2117-0x0000000000CA0000-0x0000000000CD0000-memory.dmp	family_redline
behavioral1/files/0x0008000000023bb6-2126.dat	family_redline
behavioral1/memory/3088-2128-0x00000000008E0000-0x000000000090E000-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	ku430220.exe

Executes dropped EXE 5 IoCs

pid	Process
452	zikC1120.exe
2752	jr717120.exe
3932	ku430220.exe
5252	1.exe
3088	lr027678.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"	jr717120.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\\\""	ddf8f9ff85739fc17ce250c7d226cb17bf65c49d50f6fb714bdc619eda08425f.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\\\""	zikC1120.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
1104	3932	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	lr027678.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ddf8f9ff85739fc17ce250c7d226cb17bf65c49d50f6fb714bdc619eda08425f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zikC1120.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku430220.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2752	jr717120.exe
2752	jr717120.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2752	jr717120.exe
Token: SeDebugPrivilege	3932	ku430220.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 452	2480	ddf8f9ff85739fc17ce250c7d226cb17bf65c49d50f6fb714bdc619eda08425f.exe	83
PID 2480 wrote to memory of 452	2480	ddf8f9ff85739fc17ce250c7d226cb17bf65c49d50f6fb714bdc619eda08425f.exe	83
PID 2480 wrote to memory of 452	2480	ddf8f9ff85739fc17ce250c7d226cb17bf65c49d50f6fb714bdc619eda08425f.exe	83
PID 452 wrote to memory of 2752	452	zikC1120.exe	84
PID 452 wrote to memory of 2752	452	zikC1120.exe	84
PID 452 wrote to memory of 3932	452	zikC1120.exe	96
PID 452 wrote to memory of 3932	452	zikC1120.exe	96
PID 452 wrote to memory of 3932	452	zikC1120.exe	96
PID 3932 wrote to memory of 5252	3932	ku430220.exe	97
PID 3932 wrote to memory of 5252	3932	ku430220.exe	97
PID 3932 wrote to memory of 5252	3932	ku430220.exe	97
PID 2480 wrote to memory of 3088	2480	ddf8f9ff85739fc17ce250c7d226cb17bf65c49d50f6fb714bdc619eda08425f.exe	102
PID 2480 wrote to memory of 3088	2480	ddf8f9ff85739fc17ce250c7d226cb17bf65c49d50f6fb714bdc619eda08425f.exe	102
PID 2480 wrote to memory of 3088	2480	ddf8f9ff85739fc17ce250c7d226cb17bf65c49d50f6fb714bdc619eda08425f.exe	102

C:\Users\Admin\AppData\Local\Temp\ddf8f9ff85739fc17ce250c7d226cb17bf65c49d50f6fb714bdc619eda08425f.exe
"C:\Users\Admin\AppData\Local\Temp\ddf8f9ff85739fc17ce250c7d226cb17bf65c49d50f6fb714bdc619eda08425f.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikC1120.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikC1120.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:452
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr717120.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr717120.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2752
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku430220.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku430220.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3932
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:5252
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3932 -s 1444
      4⤵
      Program crash
      PID:1104
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr027678.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr027678.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3932 -ip 3932
1⤵
PID:5584

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\lr027678.exe

Filesize
168KB

MD5
b6c56af1e367072ca56dbaefee4d77c4

SHA1
9ca7d2345507e3de5771f8805e2f2798c8529264

SHA256
9128fc149ea4766e2d371a7a58a77badc0bf00710f9f89bf96b0f4f3d562b977

SHA512
6d701b3d72311534486895c151abdda31bf8635a56e6fdaed1504232f5ef5b0fc8ae78991f10571d35f0f24b1d8201cca82efda7eb0c2957945afa53c212322c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikC1120.exe

Filesize
506KB

MD5
7c4eb2a3ca809b4a9a5901a83dce2101

SHA1
d8b5da41257aef5c89aeb503d53736c2b60a0407

SHA256
7c2ba6f583c231726479a515ee08e44f2136ab14ca7cd910ec4326a93b76827e

SHA512
8396a906002b90a0ac096c712b391bbda416f791c49823ab9046803939ce88a32dba100a5f9090e2e75d6c2a407c420e5f943c32bdcd148cbaca9921cf471933

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr717120.exe

Filesize
15KB

MD5
a1a419841a8e17f02c9e4577c10eae5f

SHA1
859179d6ce67111aa810e374ac2066d1845d4436

SHA256
7ed14b21d71ef5532128666a3af06293009b1a4fe1fb104fc6dc0556e5675875

SHA512
d603e38c684d1bd310c7d4af9c59fb1bcd445df8215de62b8c6a85c8d0f5fb0c659549957fa52c2e8bfbb3f5039cda1971eed4398d7130a1ee86aa2de1cecd9d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku430220.exe

Filesize
426KB

MD5
56342e0c51090930ec936cac3322d9fb

SHA1
77bbf84546617fb7f1c50ab5a6324e68672177c7

SHA256
b5e50919ee80ec4c99835e865b9f9fcc0794f44a8312709c07da34ba44212ff5

SHA512
a8b94ef18795cf22078c5aa76f660f05bf1613eeced865453d03ec00a57d48c9186e56d3277b90b860afe0fddde9968b528e416ac31eaf846687c0b822943ba3

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/2752-15-0x00000000001C0000-0x00000000001CA000-memory.dmp

Filesize
40KB

Download
memory/2752-14-0x00007FF823DC3000-0x00007FF823DC5000-memory.dmp

Filesize
8KB

Download
memory/3088-2128-0x00000000008E0000-0x000000000090E000-memory.dmp

Filesize
184KB

Download
memory/3088-2129-0x0000000002990000-0x0000000002996000-memory.dmp

Filesize
24KB

Download
memory/3932-61-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-51-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-23-0x0000000004CB0000-0x0000000004D16000-memory.dmp

Filesize
408KB

Download
memory/3932-25-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-39-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-87-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-85-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-81-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-79-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-77-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-75-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-73-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-71-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-69-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-67-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-65-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-63-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-21-0x0000000002620000-0x0000000002686000-memory.dmp

Filesize
408KB

Download
memory/3932-57-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-55-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-53-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-22-0x0000000004E60000-0x0000000005404000-memory.dmp

Filesize
5.6MB

Download
memory/3932-50-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-47-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-46-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-43-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-41-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-37-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-35-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-33-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-31-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-29-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-27-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-83-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-59-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-24-0x0000000004CB0000-0x0000000004D0F000-memory.dmp

Filesize
380KB

Download
memory/3932-2104-0x0000000004D10000-0x0000000004D42000-memory.dmp

Filesize
200KB

Download
memory/5252-2117-0x0000000000CA0000-0x0000000000CD0000-memory.dmp

Filesize
192KB

Download
memory/5252-2118-0x0000000001620000-0x0000000001626000-memory.dmp

Filesize
24KB

Download
memory/5252-2119-0x0000000005D00000-0x0000000006318000-memory.dmp

Filesize
6.1MB

Download
memory/5252-2120-0x00000000057F0000-0x00000000058FA000-memory.dmp

Filesize
1.0MB

Download
memory/5252-2121-0x0000000005620000-0x0000000005632000-memory.dmp

Filesize
72KB

Download
memory/5252-2122-0x0000000005680000-0x00000000056BC000-memory.dmp

Filesize
240KB

Download
memory/5252-2123-0x00000000056E0000-0x000000000572C000-memory.dmp

Filesize
304KB

Download