healer | b2e3ef893eb456057652ab4434c1204484055bd056354e8672fc45f069c32800

Analysis

max time kernel
148s
max time network
155s
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 15:28

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General

Target

59a57474ebe62f572bb724c334e3f51070b9605bdb8a26ca62aa328af1683a06.exe
Size

919KB
MD5

7744901dc80e2afe3afa4c7b5c399d3b
SHA1

78f4dbbd8afb9973e7927e8d11602eda9f1d7cd3
SHA256

59a57474ebe62f572bb724c334e3f51070b9605bdb8a26ca62aa328af1683a06
SHA512

22c73528904d0f012e057e565a21ef8c1c583704c25d82f6b628056b02ede91aed7fe6c2323b16f140b7a792ccb10dab610bce923959b35ab2137b46171a7161
SSDEEP

24576:OyIUn4LTjk0iz8Bw5jfsEyAHVTUk19I/faYKbrVa5Y:dIHbPE84fxy6HIFKb

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
behavioral11/memory/5116-28-0x0000000000690000-0x00000000006CE000-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	k2737969.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k2737969.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k2737969.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k2737969.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k2737969.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k2737969.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
behavioral11/memory/2508-35-0x0000000000510000-0x000000000059C000-memory.dmp	family_redline
behavioral11/memory/2508-42-0x0000000000510000-0x000000000059C000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
2864	y7840011.exe
4864	y6426330.exe
5116	k2737969.exe
2508	l3380806.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	k2737969.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k2737969.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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	y6426330.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\\\""	59a57474ebe62f572bb724c334e3f51070b9605bdb8a26ca62aa328af1683a06.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\\\""	y7840011.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5116	k2737969.exe
5116	k2737969.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5116	k2737969.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 5000 wrote to memory of 2864	5000	59a57474ebe62f572bb724c334e3f51070b9605bdb8a26ca62aa328af1683a06.exe	82
PID 5000 wrote to memory of 2864	5000	59a57474ebe62f572bb724c334e3f51070b9605bdb8a26ca62aa328af1683a06.exe	82
PID 5000 wrote to memory of 2864	5000	59a57474ebe62f572bb724c334e3f51070b9605bdb8a26ca62aa328af1683a06.exe	82
PID 2864 wrote to memory of 4864	2864	y7840011.exe	83
PID 2864 wrote to memory of 4864	2864	y7840011.exe	83
PID 2864 wrote to memory of 4864	2864	y7840011.exe	83
PID 4864 wrote to memory of 5116	4864	y6426330.exe	85
PID 4864 wrote to memory of 5116	4864	y6426330.exe	85
PID 4864 wrote to memory of 5116	4864	y6426330.exe	85
PID 4864 wrote to memory of 2508	4864	y6426330.exe	89
PID 4864 wrote to memory of 2508	4864	y6426330.exe	89
PID 4864 wrote to memory of 2508	4864	y6426330.exe	89

C:\Users\Admin\AppData\Local\Temp\59a57474ebe62f572bb724c334e3f51070b9605bdb8a26ca62aa328af1683a06.exe
"C:\Users\Admin\AppData\Local\Temp\59a57474ebe62f572bb724c334e3f51070b9605bdb8a26ca62aa328af1683a06.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5000
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7840011.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7840011.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2864
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6426330.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6426330.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4864
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2737969.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2737969.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:5116
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l3380806.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l3380806.exe
      4⤵
      Executes dropped EXE
      PID:2508

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\y7840011.exe

Filesize
763KB

MD5
78f324849aa7b1f850517cf94be2ef54

SHA1
143654cbf93522937131f0a56f6ffdb94d62b693

SHA256
d37e270ae2e841d2d7e02bca9b2b8722ee36bc8634203dd51a26a7768448c774

SHA512
6e82a48af65e3bd4211e9e10913bfcbe98506e5a34c66ff0077b5e4ce841c739365461f9995c5bba442e0805e64a5d5b04e1a4ed5dbdf7039305ca190a1a2083

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6426330.exe

Filesize
580KB

MD5
26efa76c4c09af119b5cf26ba265bd6a

SHA1
f9211e30771cda4c1e33d39414e62c077225e6cb

SHA256
2188d5c86aa35a1374137c1f2757f2d21b66e47e7649886cd9717ad6f858fef2

SHA512
44e72b50b0cfea2255f5cd10716ab02b3dd336679cec9307866a47c14a609c6271c217d396009456fd1f1b2bbfee06b1c2a645e7887d2faf2495ab87b5de9644

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k2737969.exe

Filesize
295KB

MD5
97bedc3847c2a75396c6c97cf29285ac

SHA1
e55c17be6b028426f3580337facd941e456cb060

SHA256
f4787b70b2a4f6e0b9350ddbdddbbca942b8a2f4d48a9f82e43d1cde06fa8759

SHA512
b99680cb988118acf40b417048fd99dad120409da63f110bf9100b43aa16d124aa83e266f4db5585681dd90ec442eda9bf04d81eaa835e095ff4438cf531983f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l3380806.exe

Filesize
489KB

MD5
dfb42870a5a35dc280f750653cd769c5

SHA1
835406a72260124183d0968490f41e22f43a3a2f

SHA256
0e00c1394a7c5563999d0fa119b0be98739dc40619cf0cc133244a06f99bc6de

SHA512
469f45c6640402704251c00a32758c5c78b0a596b8b437f7765d101c81cb1bcd05cff30b7347f03464c963ac4200c82171bd4c8f7d7826f14a54c4c180c86663

Download Submit
memory/2508-45-0x0000000007EF0000-0x0000000008508000-memory.dmp

Filesize
6.1MB

Download
memory/2508-35-0x0000000000510000-0x000000000059C000-memory.dmp

Filesize
560KB

Download
memory/2508-42-0x0000000000510000-0x000000000059C000-memory.dmp

Filesize
560KB

Download
memory/2508-44-0x0000000002270000-0x0000000002276000-memory.dmp

Filesize
24KB

Download
memory/2508-46-0x0000000008580000-0x000000000868A000-memory.dmp

Filesize
1.0MB

Download
memory/2508-47-0x00000000086B0000-0x00000000086C2000-memory.dmp

Filesize
72KB

Download
memory/2508-48-0x00000000086D0000-0x000000000870C000-memory.dmp

Filesize
240KB

Download
memory/2508-49-0x0000000005A00000-0x0000000005A4C000-memory.dmp

Filesize
304KB

Download
memory/5116-29-0x0000000002350000-0x0000000002351000-memory.dmp

Filesize
4KB

Download
memory/5116-28-0x0000000000690000-0x00000000006CE000-memory.dmp

Filesize
248KB

Download
memory/5116-27-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/5116-21-0x0000000000690000-0x00000000006CE000-memory.dmp

Filesize
248KB

Download