healer | 9805f81a13aaa68a2026a38b70b1fdd1d76fee0ff63916c669d728c6e4dc3b7e

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 17:47

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General

Target

ad95249c96bb70f2fde592c74bf9bfaa2f25de9282a90943574ce4e547731029.exe
Size

918KB
MD5

4e8759ab9a8b5f7c4f66a88a89ded7b9
SHA1

0d8b409b1a28cb898951b534878586da01179b0d
SHA256

ad95249c96bb70f2fde592c74bf9bfaa2f25de9282a90943574ce4e547731029
SHA512

25cb5ec44688de16636b97d082ba9821fe135685f16c9dc9211583bb60f98a7120d22ef772ae7ab68bf6b33a71d0bcc6fd266ffdb04bba7b2e4d0af63b3b851e
SSDEEP

24576:4ycoiRyR63BFw1QzzRQ3Uc+3k4aMm3KCzylrULA4Dh3nqM:/cois/8NQ3Uc+3XaMm6rgLA4DB

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
behavioral16/memory/4752-28-0x0000000001F50000-0x0000000001F8E000-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	k8772652.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k8772652.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k8772652.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k8772652.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k8772652.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k8772652.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
behavioral16/memory/5044-35-0x0000000001FB0000-0x000000000203C000-memory.dmp	family_redline
behavioral16/memory/5044-42-0x0000000001FB0000-0x000000000203C000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
3660	y7199538.exe
2656	y7524072.exe
4752	k8772652.exe
5044	l9744978.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	k8772652.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k8772652.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	ad95249c96bb70f2fde592c74bf9bfaa2f25de9282a90943574ce4e547731029.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\\\""	y7199538.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\\\""	y7524072.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4752	k8772652.exe
4752	k8772652.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4752	k8772652.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 552 wrote to memory of 3660	552	ad95249c96bb70f2fde592c74bf9bfaa2f25de9282a90943574ce4e547731029.exe	82
PID 552 wrote to memory of 3660	552	ad95249c96bb70f2fde592c74bf9bfaa2f25de9282a90943574ce4e547731029.exe	82
PID 552 wrote to memory of 3660	552	ad95249c96bb70f2fde592c74bf9bfaa2f25de9282a90943574ce4e547731029.exe	82
PID 3660 wrote to memory of 2656	3660	y7199538.exe	84
PID 3660 wrote to memory of 2656	3660	y7199538.exe	84
PID 3660 wrote to memory of 2656	3660	y7199538.exe	84
PID 2656 wrote to memory of 4752	2656	y7524072.exe	85
PID 2656 wrote to memory of 4752	2656	y7524072.exe	85
PID 2656 wrote to memory of 4752	2656	y7524072.exe	85
PID 2656 wrote to memory of 5044	2656	y7524072.exe	91
PID 2656 wrote to memory of 5044	2656	y7524072.exe	91
PID 2656 wrote to memory of 5044	2656	y7524072.exe	91

C:\Users\Admin\AppData\Local\Temp\ad95249c96bb70f2fde592c74bf9bfaa2f25de9282a90943574ce4e547731029.exe
"C:\Users\Admin\AppData\Local\Temp\ad95249c96bb70f2fde592c74bf9bfaa2f25de9282a90943574ce4e547731029.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:552
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7199538.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7199538.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3660
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y7524072.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y7524072.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2656
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8772652.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8772652.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4752
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9744978.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9744978.exe
      4⤵
      Executes dropped EXE
      PID:5044

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\y7199538.exe

Filesize
763KB

MD5
e052a052c04b34d8ff3de2df5d34ff1e

SHA1
1782908d674d1a2a6bdca8c2ad840b40ccd56a6e

SHA256
e6e33b544a92948b444fb40196f59a64a3aec1e3560acbc3b952160c9eda806e

SHA512
a8954cadf7fac2a4d191f7cc3dae0d71653e8e0d6a185d528ccfb2978a207b842dbf27c075a9a5b71fda24540dbe756fe01d945104115ceaf3750ea5c8e899a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y7524072.exe

Filesize
580KB

MD5
f41674dadd154cdeeb8d40d99ce48b68

SHA1
fccf7473a7e7e0cc73427b1e4a5d27b9dce330bf

SHA256
52534bdfc4122cc23978a65e283b5907b89732a124dcff293e077abdceb897f4

SHA512
b68f5da2ace63da990d11dadceb079801a93cc993f8e0fade3bcdd1b1f126bf81a3320d57490d4e1438c53ae0c2148e87c65cc2b26d7283ab1554947b1b7f9de

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k8772652.exe

Filesize
295KB

MD5
f04655e83ab924a7168a852df6712e0f

SHA1
b0a60c0f063f2c2aa6d02c1276ab10c8a54dcb9a

SHA256
bf17941f08d758d1b45deaac0a5b0bece4ee395a9d74ac1fe87740fe0ea3f9f6

SHA512
08ad80583b154d3bab3387852463933b109bc6acb42fcc9fb5e02c9c6bac42bc9f02325490248e724321bdc14afa6f678d3e2d16f21c020b6618d06d3253b7ec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l9744978.exe

Filesize
489KB

MD5
b7783cdc0396cd24a59e17372a37fc61

SHA1
804dee18f4a5c9c5c573e5e37701953eac30637c

SHA256
a9db81ad6c398811946bb2166ae1a87e4404a03debe5a97b75c080a23d712f4f

SHA512
ed445f8f69438af0827006f252354da7b485c31a99abe670c155a7c2a625d6e6cf34d1cfecf444f94788673a4cae33645c47da27a22698f1fefddc7503345f73

Download Submit
memory/4752-21-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/4752-22-0x0000000001F50000-0x0000000001F8E000-memory.dmp

Filesize
248KB

Download
memory/4752-28-0x0000000001F50000-0x0000000001F8E000-memory.dmp

Filesize
248KB

Download
memory/4752-29-0x0000000006BD0000-0x0000000006BD1000-memory.dmp

Filesize
4KB

Download
memory/5044-35-0x0000000001FB0000-0x000000000203C000-memory.dmp

Filesize
560KB

Download
memory/5044-42-0x0000000001FB0000-0x000000000203C000-memory.dmp

Filesize
560KB

Download
memory/5044-44-0x00000000022A0000-0x00000000022A6000-memory.dmp

Filesize
24KB

Download
memory/5044-45-0x0000000005E40000-0x0000000006458000-memory.dmp

Filesize
6.1MB

Download
memory/5044-46-0x0000000004A70000-0x0000000004B7A000-memory.dmp

Filesize
1.0MB

Download
memory/5044-47-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/5044-48-0x0000000006460000-0x000000000649C000-memory.dmp

Filesize
240KB

Download
memory/5044-49-0x00000000064D0000-0x000000000651C000-memory.dmp

Filesize
304KB

Download