healer | b2e3ef893eb456057652ab4434c1204484055bd056354e8672fc45f069c32800

Analysis

max time kernel
143s
max time network
167s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 15:28

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General

Target

4d09936a4a5e882005320c53757dc18469109b9f86d4b6003bb674e1658b0dbf.exe
Size

1.2MB
MD5

2ff65e9ca8a0b92b2f9ead3ba8dd7ed2
SHA1

bc118c8a4ba9391e5bc4315eef3d0dd83afaebfd
SHA256

4d09936a4a5e882005320c53757dc18469109b9f86d4b6003bb674e1658b0dbf
SHA512

4fd459726173efd0412638d81884d4636b385098696b6dee1b403b809a3eb79c2202394ca4ca5e8f3f1630e83e02af723a78931c58242cf161abe1974b32137a
SSDEEP

24576:YyZkbJInDZr4+HhuBykcdH3B3laSprA5MBkWUhLfYTemxmdza8xPjo:fZkbSDZTHc9cdH3aSBA5I4FduaPj

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 3 IoCs

resource	yara_rule
behavioral8/memory/4180-41-0x00000000005A0000-0x00000000005DE000-memory.dmp	healer
behavioral8/files/0x0007000000023292-46.dat	healer
behavioral8/memory/3992-48-0x00000000002D0000-0x00000000002DA000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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	b3677044.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b3677044.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b3677044.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a5137020.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a5137020.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a5137020.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a5137020.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a5137020.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a5137020.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b3677044.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b3677044.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b3677044.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
behavioral8/memory/4468-53-0x0000000000740000-0x00000000007CC000-memory.dmp	family_redline
behavioral8/memory/4468-60-0x0000000000740000-0x00000000007CC000-memory.dmp	family_redline

Executes dropped EXE 7 IoCs

pid	Process
464	v1426625.exe
908	v4288450.exe
1800	v0931522.exe
2128	v0829334.exe
4180	a5137020.exe
3992	b3677044.exe
4468	c1783125.exe

Windows security modification 2 TTPs 3 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	a5137020.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a5137020.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	b3677044.exe

Adds Run key to start application 2 TTPs 5 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\\\""	4d09936a4a5e882005320c53757dc18469109b9f86d4b6003bb674e1658b0dbf.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\\\""	v1426625.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\\\""	v4288450.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	v0931522.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\""	v0829334.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4180	a5137020.exe
4180	a5137020.exe
3992	b3677044.exe
3992	b3677044.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4180	a5137020.exe
Token: SeDebugPrivilege	3992	b3677044.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 464	1444	4d09936a4a5e882005320c53757dc18469109b9f86d4b6003bb674e1658b0dbf.exe	91
PID 1444 wrote to memory of 464	1444	4d09936a4a5e882005320c53757dc18469109b9f86d4b6003bb674e1658b0dbf.exe	91
PID 1444 wrote to memory of 464	1444	4d09936a4a5e882005320c53757dc18469109b9f86d4b6003bb674e1658b0dbf.exe	91
PID 464 wrote to memory of 908	464	v1426625.exe	92
PID 464 wrote to memory of 908	464	v1426625.exe	92
PID 464 wrote to memory of 908	464	v1426625.exe	92
PID 908 wrote to memory of 1800	908	v4288450.exe	93
PID 908 wrote to memory of 1800	908	v4288450.exe	93
PID 908 wrote to memory of 1800	908	v4288450.exe	93
PID 1800 wrote to memory of 2128	1800	v0931522.exe	94
PID 1800 wrote to memory of 2128	1800	v0931522.exe	94
PID 1800 wrote to memory of 2128	1800	v0931522.exe	94
PID 2128 wrote to memory of 4180	2128	v0829334.exe	95
PID 2128 wrote to memory of 4180	2128	v0829334.exe	95
PID 2128 wrote to memory of 4180	2128	v0829334.exe	95
PID 2128 wrote to memory of 3992	2128	v0829334.exe	101
PID 2128 wrote to memory of 3992	2128	v0829334.exe	101
PID 1800 wrote to memory of 4468	1800	v0931522.exe	102
PID 1800 wrote to memory of 4468	1800	v0931522.exe	102
PID 1800 wrote to memory of 4468	1800	v0931522.exe	102

C:\Users\Admin\AppData\Local\Temp\4d09936a4a5e882005320c53757dc18469109b9f86d4b6003bb674e1658b0dbf.exe
"C:\Users\Admin\AppData\Local\Temp\4d09936a4a5e882005320c53757dc18469109b9f86d4b6003bb674e1658b0dbf.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1444
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1426625.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1426625.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:464
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4288450.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4288450.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:908
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0931522.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0931522.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:1800
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0829334.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0829334.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:2128
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5137020.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5137020.exe
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4180
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b3677044.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b3677044.exe
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3992
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c1783125.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c1783125.exe
        5⤵
        Executes dropped EXE
        
        PID:4468

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1424 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
1⤵
PID:4036

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

Replay Monitor

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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\v1426625.exe

Filesize
1.0MB

MD5
0ffebb1f8e07e9e177551ddfe1e5deb3

SHA1
126013412bc3d49f5c8e3beafe9cfd92fdf59c65

SHA256
cd6bdea7c7a6c6ade538cf5d4567881d67e82dd72d473179cb47986367bae628

SHA512
1a23a319a9d8c4f025ede357e008d6ee0a656f88e7efa0901a46eef7b6c56248dad5a4b251f82b3d7c1aa73562ff5fa00e5ae2f9262554232badebe4dc71918a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4288450.exe

Filesize
909KB

MD5
05b31cc1f873f663da8a3673ee1c1e70

SHA1
da64bfd433ce785b9d26fb0f6fe4883d9d790b09

SHA256
2a5782027e95953e6a505c58e691fc2324135b202c38c437ad4dc8ced47a2feb

SHA512
d902b06aebe522c883f782dd299f57d3d1925ab3e4955b8ce6882e53523bd63b9d3f35b8c0f0c6ad8aea0a5e9f9e3ad01fd2bc2096dbe62196ce38bb0f6f40d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0931522.exe

Filesize
725KB

MD5
50f2ebe7886d7ecf35f81f720ac270ed

SHA1
59f616bc7d655575d54e58c256de026dd0c82c6e

SHA256
e127f2e8fb3406e6ce6497ebf04e41c01b95f4a7c2d3c89ecc5fe462dfa62ffd

SHA512
d685afabb0bb488b1d6d0c3d69b0175593658f5920d25841086759be73ed79ee426883485013fa5b6f5398372c36145c559404ac7892e559d75846fbaf5adf44

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c1783125.exe

Filesize
492KB

MD5
1bc0f3239045d44d169496f3b247f881

SHA1
1884266973607585ec1b134f6009c17e54f3b18f

SHA256
8d09dd356bd29f5d38121849999e828d955e116d03542444d0b4f40073596e7f

SHA512
dc3a2358d4d2613bb82c60362c409590a8699d53625efd9fd8b853f5e19afed07c798cf66b59d38bd526a80559bc4cc486b23b0f40f3fb120bd61a67946f87a9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0829334.exe

Filesize
325KB

MD5
c045adc356c9935a873d1cd91cd54989

SHA1
06b1b8c34e396a09a69a425af0f8b00671a4f953

SHA256
bb2374a0251dd291e217e7c74eac6881cc229a2778ba0047f54e014bebc75a62

SHA512
bcab8a6331c4ceb7beeff395fc6d3b8d0ae7e1ae3ea0c45692870aad586563ed8313d24b02d45c69cb0496f7115f6580422637edcb4c188575960819e86f54f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5137020.exe

Filesize
295KB

MD5
c43930fbf73244831a96682aba907e8c

SHA1
44db4ec9c11a04d56d2bfab7f993abf37a23e6fe

SHA256
9beeaf6651baa5e2597a933df6eee18cf168ba41865e18001185613e0949bba3

SHA512
6cb91d5c9317f693a04eec12cddef55760619ed65944df60986b009eb1c782833d121788d4352519e6391bed2a06f0f602b1f4a753623c7ac92dd0440dd307af

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b3677044.exe

Filesize
11KB

MD5
f77d78af12b9628421ed4e1dfb7deb13

SHA1
9b6fa06af3564e2fe4724d8b5ebfdfd2a7ec0fd5

SHA256
10d806abe4d088bbb95c43a04c91f68a10888bd256de9c9a58c4c7642a9572ab

SHA512
6c01f44fdb412a58a19ddb4caf73a502a5aae10aecb959a67142ab267ef6732a7e5e6346c1a5ce5aa52823ae5b50372c083e4e59f650c835a38c75d334303e00

Download Submit
memory/3992-48-0x00000000002D0000-0x00000000002DA000-memory.dmp

Filesize
40KB

Download
memory/4180-35-0x00000000005A0000-0x00000000005DE000-memory.dmp

Filesize
248KB

Download
memory/4180-42-0x0000000006A90000-0x0000000006A91000-memory.dmp

Filesize
4KB

Download
memory/4180-41-0x00000000005A0000-0x00000000005DE000-memory.dmp

Filesize
248KB

Download
memory/4468-53-0x0000000000740000-0x00000000007CC000-memory.dmp

Filesize
560KB

Download
memory/4468-60-0x0000000000740000-0x00000000007CC000-memory.dmp

Filesize
560KB

Download
memory/4468-62-0x0000000002400000-0x0000000002406000-memory.dmp

Filesize
24KB

Download
memory/4468-63-0x00000000080A0000-0x00000000086B8000-memory.dmp

Filesize
6.1MB

Download
memory/4468-64-0x00000000086C0000-0x00000000087CA000-memory.dmp

Filesize
1.0MB

Download
memory/4468-65-0x0000000006B80000-0x0000000006B92000-memory.dmp

Filesize
72KB

Download
memory/4468-66-0x0000000006C20000-0x0000000006C5C000-memory.dmp

Filesize
240KB

Download
memory/4468-67-0x00000000089D0000-0x0000000008A1C000-memory.dmp

Filesize
304KB

Download