healer | 82cffc7e907e7acab6c016b62af914d064dfb40573d3f7987dda837e5f3ec5d5

Analysis

max time kernel
148s
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
11-11-2024 00:42

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General

Target

82cffc7e907e7acab6c016b62af914d064dfb40573d3f7987dda837e5f3ec5d5.exe
Size

660KB
MD5

3ca3b3ab00c86782dac5bf45b2f4fdc6
SHA1

06fecff11bd5b8a3c388a4373b272eb14f449bfa
SHA256

82cffc7e907e7acab6c016b62af914d064dfb40573d3f7987dda837e5f3ec5d5
SHA512

b1c9ec0d4cb369eb14909efee88de72bc78f32da74d02099458863665714a2d35833b58d0021bc053ef2695b58ceda4d43ac4700993425b1f8339ec3a6f7aebb
SSDEEP

12288:tMrgy90bkOsNvFSYQC0OqF9r+awB/MPTecS8ZicC9yqbQT8n5bEh3XLGDS5:NyGapwM05r+awO/n6ySg3h5

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/0x0008000000023cc2-12.dat	healer
behavioral1/memory/4592-15-0x0000000000380000-0x000000000038A000-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\DisableBehaviorMonitoring = "1"	jr953709.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr953709.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr953709.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr953709.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr953709.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr953709.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/3484-2105-0x0000000005400000-0x0000000005432000-memory.dmp	family_redline
behavioral1/files/0x000d000000023b79-2110.dat	family_redline
behavioral1/memory/5464-2118-0x00000000007D0000-0x0000000000800000-memory.dmp	family_redline
behavioral1/files/0x0007000000023cbf-2127.dat	family_redline
behavioral1/memory/5084-2129-0x0000000000BC0000-0x0000000000BEE000-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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	ku346861.exe

Executes dropped EXE 5 IoCs

pid	Process
2164	zirV4059.exe
4592	jr953709.exe
3484	ku346861.exe
5464	1.exe
5084	lr765870.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"	jr953709.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\\\""	82cffc7e907e7acab6c016b62af914d064dfb40573d3f7987dda837e5f3ec5d5.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\\\""	zirV4059.exe

Launches sc.exe 1 IoCs

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

pid	Process
5636	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
888	3484	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	zirV4059.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku346861.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr765870.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	82cffc7e907e7acab6c016b62af914d064dfb40573d3f7987dda837e5f3ec5d5.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4592	jr953709.exe
4592	jr953709.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4592	jr953709.exe
Token: SeDebugPrivilege	3484	ku346861.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1016 wrote to memory of 2164	1016	82cffc7e907e7acab6c016b62af914d064dfb40573d3f7987dda837e5f3ec5d5.exe	83
PID 1016 wrote to memory of 2164	1016	82cffc7e907e7acab6c016b62af914d064dfb40573d3f7987dda837e5f3ec5d5.exe	83
PID 1016 wrote to memory of 2164	1016	82cffc7e907e7acab6c016b62af914d064dfb40573d3f7987dda837e5f3ec5d5.exe	83
PID 2164 wrote to memory of 4592	2164	zirV4059.exe	84
PID 2164 wrote to memory of 4592	2164	zirV4059.exe	84
PID 2164 wrote to memory of 3484	2164	zirV4059.exe	96
PID 2164 wrote to memory of 3484	2164	zirV4059.exe	96
PID 2164 wrote to memory of 3484	2164	zirV4059.exe	96
PID 3484 wrote to memory of 5464	3484	ku346861.exe	97
PID 3484 wrote to memory of 5464	3484	ku346861.exe	97
PID 3484 wrote to memory of 5464	3484	ku346861.exe	97
PID 1016 wrote to memory of 5084	1016	82cffc7e907e7acab6c016b62af914d064dfb40573d3f7987dda837e5f3ec5d5.exe	102
PID 1016 wrote to memory of 5084	1016	82cffc7e907e7acab6c016b62af914d064dfb40573d3f7987dda837e5f3ec5d5.exe	102
PID 1016 wrote to memory of 5084	1016	82cffc7e907e7acab6c016b62af914d064dfb40573d3f7987dda837e5f3ec5d5.exe	102

C:\Users\Admin\AppData\Local\Temp\82cffc7e907e7acab6c016b62af914d064dfb40573d3f7987dda837e5f3ec5d5.exe
"C:\Users\Admin\AppData\Local\Temp\82cffc7e907e7acab6c016b62af914d064dfb40573d3f7987dda837e5f3ec5d5.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1016
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zirV4059.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zirV4059.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2164
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr953709.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr953709.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4592
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku346861.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku346861.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3484
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:5464
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3484 -s 1196
      4⤵
      Program crash
      PID:888
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr765870.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr765870.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3484 -ip 3484
1⤵
PID:4560

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5636

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\lr765870.exe

Filesize
168KB

MD5
a8bfafbbedb318b7475192ba17d9e07f

SHA1
05cbd9be409935afabaceb0b672a623040b7697a

SHA256
01f00937d5e3ddc06f7ac431016ee21a23cc27d611eddd0cd1d5224db4411274

SHA512
a762ffaa36f6f42599aeda622a88a41231b61465a0afd7da7f71d52d0d8e006e0596bd07733be4dff3a064aa6aad4a53bdc1d99d0aa50c77e4f01a91eb08006f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zirV4059.exe

Filesize
507KB

MD5
56a9b130309a217626598f6a56edc5fd

SHA1
30de2a53f73ac2554085887b18e48ae8e707ac9b

SHA256
305aa841b5331451e6da31adc5404883bd6f7ca5a1ff3e713abda9f632ecbf0c

SHA512
2848bd66f0db3322224507c68db41ddc4264658ac246197e87deb9761c2ede6f97cffafdd05bc00739d2e340d8f8520f9932ba49baba29c51179aa72abfb24a7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr953709.exe

Filesize
14KB

MD5
50373a1af4642effcab6608acde25220

SHA1
4d3af9a7ee223756aecdf41666070073117b102a

SHA256
4a13661f066a0578cb9c5475afb58f8c310c1698c59b5b7dc334157f94623d87

SHA512
b19a32122c55a9f55f2663a9305f35ad306c8078f621c645bef18c02973deb3abada2281b9c5ea917820facbf6e4b6258f0f9c574414b4f81cf3d6b29c89c00b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku346861.exe

Filesize
426KB

MD5
3a6e38ead50942cd23d7e9c3ddd57300

SHA1
6a9e6d8e0112478c211284522cca473fb53013b0

SHA256
9c1a3ee599a227b3d027f90c7a17a974025ae318ce4260277922c016afc19107

SHA512
08f73b7335b6ce200c97481e04191f97e61f76e0d526aa817ba0cc10b49fbff9b7916c408873b14647374d12251c81e5cde6df4b86f99b6f0e0c227fc2e2cef1

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/3484-52-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-86-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-24-0x0000000004B40000-0x0000000004BA6000-memory.dmp

Filesize
408KB

Download
memory/3484-38-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-40-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-88-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-44-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-84-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-82-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-80-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-78-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-42-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-72-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-70-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-68-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-66-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-64-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-62-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-60-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-56-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-46-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-22-0x0000000004AD0000-0x0000000004B36000-memory.dmp

Filesize
408KB

Download
memory/3484-50-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-48-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-55-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-23-0x0000000004CB0000-0x0000000005254000-memory.dmp

Filesize
5.6MB

Download
memory/3484-76-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-36-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-34-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-32-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-30-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-28-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-74-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-58-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-26-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-25-0x0000000004B40000-0x0000000004B9F000-memory.dmp

Filesize
380KB

Download
memory/3484-2105-0x0000000005400000-0x0000000005432000-memory.dmp

Filesize
200KB

Download
memory/4592-14-0x00007FFE15AE3000-0x00007FFE15AE5000-memory.dmp

Filesize
8KB

Download
memory/4592-15-0x0000000000380000-0x000000000038A000-memory.dmp

Filesize
40KB

Download
memory/4592-16-0x00007FFE15AE3000-0x00007FFE15AE5000-memory.dmp

Filesize
8KB

Download
memory/5084-2129-0x0000000000BC0000-0x0000000000BEE000-memory.dmp

Filesize
184KB

Download
memory/5084-2130-0x0000000002C20000-0x0000000002C26000-memory.dmp

Filesize
24KB

Download
memory/5464-2118-0x00000000007D0000-0x0000000000800000-memory.dmp

Filesize
192KB

Download
memory/5464-2119-0x0000000002A60000-0x0000000002A66000-memory.dmp

Filesize
24KB

Download
memory/5464-2120-0x00000000057D0000-0x0000000005DE8000-memory.dmp

Filesize
6.1MB

Download
memory/5464-2121-0x00000000052C0000-0x00000000053CA000-memory.dmp

Filesize
1.0MB

Download
memory/5464-2122-0x0000000005040000-0x0000000005052000-memory.dmp

Filesize
72KB

Download
memory/5464-2123-0x00000000051B0000-0x00000000051EC000-memory.dmp

Filesize
240KB

Download
memory/5464-2124-0x0000000005200000-0x000000000524C000-memory.dmp

Filesize
304KB

Download