healer | 5917339910bda68a91f92247578c308113ee6fce121896237213a864c446fcd8

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 15:04

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General

Target

8c7a2623ea0bfbad72a17add57243068958fa7289cd1319d5cbc3af84eeac07d.exe
Size

925KB
MD5

3e90b5f8e46ec833c865faa7b4d1bc60
SHA1

28f893f8c74afb560f3d58113176a6417d561fbe
SHA256

8c7a2623ea0bfbad72a17add57243068958fa7289cd1319d5cbc3af84eeac07d
SHA512

caeea27ce211e797c65de526a4a1d597f00117f0f6a64755a433142f9425e85672ae86cac7d71fb7f8c2ee9b38af3766b669c513e54ab279508e9f8f212f78ad
SSDEEP

24576:zySEW8KZohbEF0cN+j+EQJBBenV9CSEsVTrPhc:G1WLZohi+jvQJBULCPsZrP

Score

10^/10

healer redline lamp dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

lamp

77.91.68.56:19071

Attributes

auth_value
ee1df63bcdbe3de70f52810d94eaff7d

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral17/memory/1040-28-0x0000000000570000-0x00000000005AE000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper 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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	k3866968.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k3866968.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k3866968.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k3866968.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k3866968.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k3866968.exe

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral17/memory/2024-35-0x0000000000700000-0x000000000078C000-memory.dmp	family_redline
behavioral17/memory/2024-42-0x0000000000700000-0x000000000078C000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
2292	y4846081.exe
1580	y1925105.exe
1040	k3866968.exe
2024	l4584379.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	k3866968.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k3866968.exe

Adds Run key to start application 2 TTPs 3 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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	y4846081.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	y1925105.exe
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\\\""	8c7a2623ea0bfbad72a17add57243068958fa7289cd1319d5cbc3af84eeac07d.exe

Launches sc.exe 1 IoCs

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

pid	Process
2040	sc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1040	k3866968.exe
1040	k3866968.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1040	k3866968.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1460 wrote to memory of 2292	1460	8c7a2623ea0bfbad72a17add57243068958fa7289cd1319d5cbc3af84eeac07d.exe	82
PID 1460 wrote to memory of 2292	1460	8c7a2623ea0bfbad72a17add57243068958fa7289cd1319d5cbc3af84eeac07d.exe	82
PID 1460 wrote to memory of 2292	1460	8c7a2623ea0bfbad72a17add57243068958fa7289cd1319d5cbc3af84eeac07d.exe	82
PID 2292 wrote to memory of 1580	2292	y4846081.exe	83
PID 2292 wrote to memory of 1580	2292	y4846081.exe	83
PID 2292 wrote to memory of 1580	2292	y4846081.exe	83
PID 1580 wrote to memory of 1040	1580	y1925105.exe	84
PID 1580 wrote to memory of 1040	1580	y1925105.exe	84
PID 1580 wrote to memory of 1040	1580	y1925105.exe	84
PID 1580 wrote to memory of 2024	1580	y1925105.exe	96
PID 1580 wrote to memory of 2024	1580	y1925105.exe	96
PID 1580 wrote to memory of 2024	1580	y1925105.exe	96

C:\Users\Admin\AppData\Local\Temp\8c7a2623ea0bfbad72a17add57243068958fa7289cd1319d5cbc3af84eeac07d.exe
"C:\Users\Admin\AppData\Local\Temp\8c7a2623ea0bfbad72a17add57243068958fa7289cd1319d5cbc3af84eeac07d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4846081.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4846081.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2292
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1925105.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1925105.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:1580
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3866968.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3866968.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1040
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4584379.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4584379.exe
      4⤵
      Executes dropped EXE
      PID:2024

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:2040

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\System.dll.log

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4846081.exe

Filesize
769KB

MD5
02f4833c0c6516c5cfef394d3b9eb7ec

SHA1
fe78922d829ff5d0c1321fc6a82c2e0022fffd7d

SHA256
00e6ec6ca0ea5d14532e2f75af89658dad92a777d76023b9b56f02366e10baeb

SHA512
0959074ad192f172928111239a7584d55ed6a434d88f193327386c2a603d09b7dba0ab06f8d6dccdfcc2c48a84f227e95140cb73d516b8c3b4f86624c809ae13

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1925105.exe

Filesize
585KB

MD5
aefd88bf78d38520127335f71ce127e6

SHA1
556478abe734493103cbaea50f7debb2c1d81694

SHA256
b52531c03cf4d2369515c81b7d0b5991c5bcc9fad953d224fb5b7fabf753b96a

SHA512
1fe416f984c321aa49c37774287e6dbbbf4b31c49c89a62e884ee9183de3a657bdc78fe68f76cd2092e044c57809d8c9e74a288acc5534bc0b2ff25d38d856f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3866968.exe

Filesize
294KB

MD5
a591f6df7b933436a7cb019fe4f2d67d

SHA1
87d9b91e6d1ff08b2d9b3f24bd9f737f93a6eefd

SHA256
b943a4dad97943ca50984fa33a55c9dcd7ef0d3aa9d4b17e7f3acd1a15cfc3c7

SHA512
6916702db6a8e459277a0051883f0d01ed95ebef24301625ceff4ec06e17ca62ea412c376b832891dc16e3929ab328db9b30c4a5060b576a91349ea9fb941c24

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4584379.exe

Filesize
493KB

MD5
3a8c9ba37b9448ebda8303351a3d9aaf

SHA1
1eab9447cdb12a312d0c43ff2b74d9906dcc7cb9

SHA256
2444d26a0a4996437fe72fdb2e128a20bebb8eee11c40c78f5bf15de0e58aebe

SHA512
1470b5849946293b16b5afdec3319d56348e3768ad415acc0c4310216ec2ff2aee0b7439da67070f6aaa90b10083f35f9f67e2bb19daee1f5f0fd72945148f0f

Download Submit
memory/1040-24-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/1040-22-0x0000000000570000-0x00000000005AE000-memory.dmp

Filesize
248KB

Download
memory/1040-28-0x0000000000570000-0x00000000005AE000-memory.dmp

Filesize
248KB

Download
memory/1040-29-0x00000000024C0000-0x00000000024C1000-memory.dmp

Filesize
4KB

Download
memory/2024-35-0x0000000000700000-0x000000000078C000-memory.dmp

Filesize
560KB

Download
memory/2024-42-0x0000000000700000-0x000000000078C000-memory.dmp

Filesize
560KB

Download
memory/2024-44-0x0000000002260000-0x0000000002266000-memory.dmp

Filesize
24KB

Download
memory/2024-45-0x0000000007270000-0x0000000007888000-memory.dmp

Filesize
6.1MB

Download
memory/2024-46-0x0000000006CE0000-0x0000000006DEA000-memory.dmp

Filesize
1.0MB

Download
memory/2024-47-0x0000000006E10000-0x0000000006E22000-memory.dmp

Filesize
72KB

Download
memory/2024-48-0x0000000006E30000-0x0000000006E6C000-memory.dmp

Filesize
240KB

Download
memory/2024-49-0x0000000005A00000-0x0000000005A4C000-memory.dmp

Filesize
304KB

Download