healer | 43969c35ffd02a1e8e0e52017556431dad6782b98eab2101434028d1abfc7954

Analysis

max time kernel
148s
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
11-11-2024 00:40

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General

Target

43969c35ffd02a1e8e0e52017556431dad6782b98eab2101434028d1abfc7954.exe
Size

539KB
MD5

8a4743e5f05b4d6cb48478014cb66b84
SHA1

61a8224bac9f17c2836169955b6bb4d6e46f2653
SHA256

43969c35ffd02a1e8e0e52017556431dad6782b98eab2101434028d1abfc7954
SHA512

5426681b285af7e0e1bd729a7f243077c2758fae5fd93a09dd03ec5af47572b817eb5497a2da13449461d4bb0b4f95b1fe1b0ff592bd167c83fb4305d79ef0ff
SSDEEP

12288:fMriy90zEEnfIG7hsRohi5khp1QYlxEI4+yH5/G/2:lyuEIwG72Roo5khvQYHBc5J

Score

10^/10

healer redline down discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

down

193.233.20.31:4125

Attributes

auth_value
12c31a90c72f5efae8c053a0bd339381

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b61-12.dat	healer
behavioral1/memory/1160-15-0x0000000000800000-0x000000000080A000-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	pro3166.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro3166.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro3166.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro3166.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro3166.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro3166.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/2292-22-0x00000000070B0000-0x00000000070F6000-memory.dmp	family_redline
behavioral1/memory/2292-24-0x0000000007760000-0x00000000077A4000-memory.dmp	family_redline
behavioral1/memory/2292-26-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-25-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-58-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-44-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-28-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-88-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-86-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-84-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-82-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-80-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-78-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-76-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-74-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-72-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-70-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-68-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-67-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-64-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-62-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-60-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-56-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-54-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-53-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-50-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-48-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-46-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-42-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-40-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-38-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-37-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-34-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-32-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline
behavioral1/memory/2292-30-0x0000000007760000-0x000000000779E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2832	unio9224.exe
1160	pro3166.exe
2292	qu1143.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"	pro3166.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\\\""	43969c35ffd02a1e8e0e52017556431dad6782b98eab2101434028d1abfc7954.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\\\""	unio9224.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	43969c35ffd02a1e8e0e52017556431dad6782b98eab2101434028d1abfc7954.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	unio9224.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu1143.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1160	pro3166.exe
1160	pro3166.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1160	pro3166.exe
Token: SeDebugPrivilege	2292	qu1143.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1208 wrote to memory of 2832	1208	43969c35ffd02a1e8e0e52017556431dad6782b98eab2101434028d1abfc7954.exe	83
PID 1208 wrote to memory of 2832	1208	43969c35ffd02a1e8e0e52017556431dad6782b98eab2101434028d1abfc7954.exe	83
PID 1208 wrote to memory of 2832	1208	43969c35ffd02a1e8e0e52017556431dad6782b98eab2101434028d1abfc7954.exe	83
PID 2832 wrote to memory of 1160	2832	unio9224.exe	84
PID 2832 wrote to memory of 1160	2832	unio9224.exe	84
PID 2832 wrote to memory of 2292	2832	unio9224.exe	95
PID 2832 wrote to memory of 2292	2832	unio9224.exe	95
PID 2832 wrote to memory of 2292	2832	unio9224.exe	95

C:\Users\Admin\AppData\Local\Temp\43969c35ffd02a1e8e0e52017556431dad6782b98eab2101434028d1abfc7954.exe
"C:\Users\Admin\AppData\Local\Temp\43969c35ffd02a1e8e0e52017556431dad6782b98eab2101434028d1abfc7954.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9224.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9224.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2832
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3166.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3166.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1160
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1143.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1143.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2292

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9224.exe

Filesize
397KB

MD5
7038b8caefddc1a1464117757dff1903

SHA1
cf6f1e616e3acf661990a57a2e082551109b93ae

SHA256
beae0464379459992b84fb5284d5c8c90945622c0669fe9258a484fe4d7d7869

SHA512
182740ffde03cfdf3841e16eef0225fa2a11800a48b6a91a46ec743a7e571f4208ecf59e408990e1c5274ca26e944c9280544d275207941ee6e9858d303347f6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3166.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1143.exe

Filesize
355KB

MD5
d46d85817ffe677eccea7a25bee6f535

SHA1
20779624ec9cc4b1cdfa13b32bd466b62faf9a5e

SHA256
b6391d1b03b0c1f64d7cc98525dce649585e7b0387a0966ab75a3a8e998b9067

SHA512
bd173b8bc1348ff94e80d910910dea0eca825eeaf6375617b21d200caa3190711124fb7af7f13bf0aeb0a6583753d5eb019bd35139dcfc2e3fe4042adb10d880

Download Submit
memory/1160-14-0x00007FFD6E943000-0x00007FFD6E945000-memory.dmp

Filesize
8KB

Download
memory/1160-15-0x0000000000800000-0x000000000080A000-memory.dmp

Filesize
40KB

Download
memory/1160-16-0x00007FFD6E943000-0x00007FFD6E945000-memory.dmp

Filesize
8KB

Download
memory/2292-72-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-62-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-24-0x0000000007760000-0x00000000077A4000-memory.dmp

Filesize
272KB

Download
memory/2292-26-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-25-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-58-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-44-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-28-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-88-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-86-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-84-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-82-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-80-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-78-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-76-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-74-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-22-0x00000000070B0000-0x00000000070F6000-memory.dmp

Filesize
280KB

Download
memory/2292-70-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-68-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-67-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-64-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-23-0x0000000007170000-0x0000000007714000-memory.dmp

Filesize
5.6MB

Download
memory/2292-60-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-56-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-54-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-53-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-50-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-48-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-46-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-42-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-40-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-38-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-37-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-34-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-32-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-30-0x0000000007760000-0x000000000779E000-memory.dmp

Filesize
248KB

Download
memory/2292-931-0x00000000077C0000-0x0000000007DD8000-memory.dmp

Filesize
6.1MB

Download
memory/2292-932-0x0000000007E60000-0x0000000007F6A000-memory.dmp

Filesize
1.0MB

Download
memory/2292-933-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/2292-934-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

Filesize
240KB

Download
memory/2292-935-0x0000000008110000-0x000000000815C000-memory.dmp

Filesize
304KB

Download