healer | 89852cc14491a361fc0e087e2a747da3c44af3e672fac8ee50d739bdad8b167b

Analysis

max time kernel
144s
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 00:49

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General

Target

89852cc14491a361fc0e087e2a747da3c44af3e672fac8ee50d739bdad8b167b.exe
Size

536KB
MD5

efe5650f6e0d1d1fccae3b6e2f08b363
SHA1

04a7b9d3e7036c8e71a70e41130b6230df24ce42
SHA256

89852cc14491a361fc0e087e2a747da3c44af3e672fac8ee50d739bdad8b167b
SHA512

94f52f2bd2501ab4eed2727053d96ba1645b54a67eb885b3edff50dd168875dff076b14e1484b41ca23fcb5d8b65e240defa90af1c699ae15fc916e342101d31
SSDEEP

12288:vMr5y90qsQKtfbVl3i8uNHn1Yp/xwFU30Gs:iyVsQqf4NHnOp/x0Pd

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/0x0008000000023c78-12.dat	healer
behavioral1/memory/3496-15-0x0000000000B90000-0x0000000000B9A000-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	pro1547.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro1547.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro1547.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro1547.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro1547.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro1547.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/5036-22-0x0000000002420000-0x0000000002466000-memory.dmp	family_redline
behavioral1/memory/5036-24-0x0000000002520000-0x0000000002564000-memory.dmp	family_redline
behavioral1/memory/5036-34-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-88-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-86-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-82-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-80-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-78-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-76-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-74-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-72-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-70-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-68-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-66-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-64-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-62-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-58-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-56-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-54-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-52-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-50-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-48-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-46-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-44-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-42-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-40-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-38-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-36-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-84-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-32-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-30-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-28-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-60-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-26-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline
behavioral1/memory/5036-25-0x0000000002520000-0x000000000255E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3860	unio0596.exe
3496	pro1547.exe
5036	qu8717.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"	pro1547.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\\\""	89852cc14491a361fc0e087e2a747da3c44af3e672fac8ee50d739bdad8b167b.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\\\""	unio0596.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	89852cc14491a361fc0e087e2a747da3c44af3e672fac8ee50d739bdad8b167b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	unio0596.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu8717.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3496	pro1547.exe
3496	pro1547.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3496	pro1547.exe
Token: SeDebugPrivilege	5036	qu8717.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 3860	4836	89852cc14491a361fc0e087e2a747da3c44af3e672fac8ee50d739bdad8b167b.exe	83
PID 4836 wrote to memory of 3860	4836	89852cc14491a361fc0e087e2a747da3c44af3e672fac8ee50d739bdad8b167b.exe	83
PID 4836 wrote to memory of 3860	4836	89852cc14491a361fc0e087e2a747da3c44af3e672fac8ee50d739bdad8b167b.exe	83
PID 3860 wrote to memory of 3496	3860	unio0596.exe	84
PID 3860 wrote to memory of 3496	3860	unio0596.exe	84
PID 3860 wrote to memory of 5036	3860	unio0596.exe	101
PID 3860 wrote to memory of 5036	3860	unio0596.exe	101
PID 3860 wrote to memory of 5036	3860	unio0596.exe	101

C:\Users\Admin\AppData\Local\Temp\89852cc14491a361fc0e087e2a747da3c44af3e672fac8ee50d739bdad8b167b.exe
"C:\Users\Admin\AppData\Local\Temp\89852cc14491a361fc0e087e2a747da3c44af3e672fac8ee50d739bdad8b167b.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4836
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0596.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0596.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3860
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1547.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1547.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3496
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8717.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8717.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:5036

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\unio0596.exe

Filesize
395KB

MD5
e7322c6a792a7747e49eb6ccd98791a2

SHA1
9a22b10d3a24f90c807c83906205ed4bb139dcff

SHA256
e41577d13ab7d72c2ba3635073c85725a5bb33f8ad119681ded78c054783827c

SHA512
c3b78bf95b50a69a060323f05b3495222024116b339c071a1afe3f7740a03f1ac6ee09a81005773c820c65da53838fe8ec3b0af1e38bbd157c23cbd4154d8998

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1547.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8717.exe

Filesize
469KB

MD5
5f1384f9a005f2f0f2c4e6070affabf6

SHA1
452289352ad534e9a130ca304e5aa769128d94c3

SHA256
448c478e0d2824e6e60f77228b4fef42e785b1da2a7ade2a7dde227b8a80fec9

SHA512
92ee11c6f575d27d08c2ef2b46fd82fa8bfbad54f4b69b5266ab60da9ee5ab437ff7108844204b5e13042e08c900f1548dfcc8140b97565212bf2ddab496d1df

Download Submit
memory/3496-14-0x00007FFA966D3000-0x00007FFA966D5000-memory.dmp

Filesize
8KB

Download
memory/3496-15-0x0000000000B90000-0x0000000000B9A000-memory.dmp

Filesize
40KB

Download
memory/3496-16-0x00007FFA966D3000-0x00007FFA966D5000-memory.dmp

Filesize
8KB

Download
memory/5036-62-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-50-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-24-0x0000000002520000-0x0000000002564000-memory.dmp

Filesize
272KB

Download
memory/5036-34-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-88-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-86-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-82-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-80-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-78-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-76-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-74-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-72-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-70-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-68-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-66-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-64-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-22-0x0000000002420000-0x0000000002466000-memory.dmp

Filesize
280KB

Download
memory/5036-58-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-56-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-54-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-52-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-23-0x0000000004B60000-0x0000000005104000-memory.dmp

Filesize
5.6MB

Download
memory/5036-48-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-46-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-44-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-42-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-40-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-38-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-36-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-84-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-32-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-30-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-28-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-60-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-26-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-25-0x0000000002520000-0x000000000255E000-memory.dmp

Filesize
248KB

Download
memory/5036-931-0x0000000005130000-0x0000000005748000-memory.dmp

Filesize
6.1MB

Download
memory/5036-932-0x00000000057D0000-0x00000000058DA000-memory.dmp

Filesize
1.0MB

Download
memory/5036-933-0x0000000005910000-0x0000000005922000-memory.dmp

Filesize
72KB

Download
memory/5036-934-0x0000000005930000-0x000000000596C000-memory.dmp

Filesize
240KB

Download
memory/5036-935-0x0000000005A80000-0x0000000005ACC000-memory.dmp

Filesize
304KB

Download