healer | f6a395732f5dfe45c1b53e1a544f31826d5f310499de2170e9064ac9605a913e

Analysis

max time kernel
141s
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, 18:21

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General

Target

bc2ed7f9261c39ac6c835adcdf9ff7f4b70696ce459a50a2645194f5597507f9.exe
Size

1.2MB
MD5

23f4a44c0cc77486d90c2b5d3db5dfd7
SHA1

7c42f90496bc5d268c92f2c07846c32b7f7513f8
SHA256

bc2ed7f9261c39ac6c835adcdf9ff7f4b70696ce459a50a2645194f5597507f9
SHA512

f4dc5891381f139f01e073b20d0c2c311633eba3cf92b045a739413083a17934f1201b56a48a444325e26b5827077a6ca79bc8aa7a7b3f7fb4e3c855fc222527
SSDEEP

24576:My3sw5khZLecoTZ5TlNzhW4hXNcWCz4YPrwk3iRkrIoDb9nBziioUiDfy:7YhZmTTTlBMmXWt4C1kyhQ37

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
behavioral15/memory/928-41-0x0000000000580000-0x00000000005BE000-memory.dmp	healer
behavioral15/files/0x0007000000023444-46.dat	healer
behavioral15/memory/3532-48-0x0000000000450000-0x000000000045A000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a9890667.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a9890667.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b1518794.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b1518794.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b1518794.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b1518794.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a9890667.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a9890667.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a9890667.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a9890667.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b1518794.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b1518794.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
behavioral15/memory/2172-54-0x0000000002030000-0x00000000020BC000-memory.dmp	family_redline
behavioral15/memory/2172-60-0x0000000002030000-0x00000000020BC000-memory.dmp	family_redline

Executes dropped EXE 7 IoCs

pid	Process
2892	v0354038.exe
2936	v6703930.exe
3848	v7884749.exe
4964	v0577172.exe
928	a9890667.exe
3532	b1518794.exe
2172	c1251968.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	a9890667.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a9890667.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	b1518794.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\\\""	bc2ed7f9261c39ac6c835adcdf9ff7f4b70696ce459a50a2645194f5597507f9.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\\\""	v0354038.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\\\""	v6703930.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\\\""	v7884749.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\\\""	v0577172.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
928	a9890667.exe
928	a9890667.exe
3532	b1518794.exe
3532	b1518794.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	928	a9890667.exe
Token: SeDebugPrivilege	3532	b1518794.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 684 wrote to memory of 2892	684	bc2ed7f9261c39ac6c835adcdf9ff7f4b70696ce459a50a2645194f5597507f9.exe	82
PID 684 wrote to memory of 2892	684	bc2ed7f9261c39ac6c835adcdf9ff7f4b70696ce459a50a2645194f5597507f9.exe	82
PID 684 wrote to memory of 2892	684	bc2ed7f9261c39ac6c835adcdf9ff7f4b70696ce459a50a2645194f5597507f9.exe	82
PID 2892 wrote to memory of 2936	2892	v0354038.exe	83
PID 2892 wrote to memory of 2936	2892	v0354038.exe	83
PID 2892 wrote to memory of 2936	2892	v0354038.exe	83
PID 2936 wrote to memory of 3848	2936	v6703930.exe	84
PID 2936 wrote to memory of 3848	2936	v6703930.exe	84
PID 2936 wrote to memory of 3848	2936	v6703930.exe	84
PID 3848 wrote to memory of 4964	3848	v7884749.exe	85
PID 3848 wrote to memory of 4964	3848	v7884749.exe	85
PID 3848 wrote to memory of 4964	3848	v7884749.exe	85
PID 4964 wrote to memory of 928	4964	v0577172.exe	86
PID 4964 wrote to memory of 928	4964	v0577172.exe	86
PID 4964 wrote to memory of 928	4964	v0577172.exe	86
PID 4964 wrote to memory of 3532	4964	v0577172.exe	98
PID 4964 wrote to memory of 3532	4964	v0577172.exe	98
PID 3848 wrote to memory of 2172	3848	v7884749.exe	100
PID 3848 wrote to memory of 2172	3848	v7884749.exe	100
PID 3848 wrote to memory of 2172	3848	v7884749.exe	100

C:\Users\Admin\AppData\Local\Temp\bc2ed7f9261c39ac6c835adcdf9ff7f4b70696ce459a50a2645194f5597507f9.exe
"C:\Users\Admin\AppData\Local\Temp\bc2ed7f9261c39ac6c835adcdf9ff7f4b70696ce459a50a2645194f5597507f9.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:684
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0354038.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0354038.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2892
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6703930.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6703930.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2936
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v7884749.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v7884749.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:3848
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0577172.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0577172.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:4964
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a9890667.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a9890667.exe
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:928
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b1518794.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b1518794.exe
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3532
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c1251968.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c1251968.exe
        5⤵
        Executes dropped EXE
        
        PID:2172

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\v0354038.exe

Filesize
1.0MB

MD5
92e86d78d4350887640aaeeb5e7c3425

SHA1
d0d8bdc560dad3ac4a84b652726fa63165c04d13

SHA256
9e4df12d224fdc7667d06cf88a1905f94ae5fdfd27a13b61324fc0331b22d184

SHA512
7a95708827257d4b74862cc40f7c907e361bf1c26ed7db03f3d98a3248fb47a9561b1778626354bbbc5adcb6bbf5b58cc3a51d0cf48d812885fd63016fd55d4b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6703930.exe

Filesize
907KB

MD5
8d4c8d0b1f299cc81343137775122dec

SHA1
92bf8571f82db7b3bcb281d5ab80530e5e60e9d9

SHA256
74dfba8da94d0f048336d8eec0a3110a4be3f0b896c981ac34af9c35297d8522

SHA512
802f3c84faa4021a8fc7b8ecffd9f70b657246d9e566bdb4ffbc717bf827d3cedd5bb31c9d219f3f6a7115147d42ddfa2b52f1875dd23eb216b8fcd99a7afa7c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v7884749.exe

Filesize
723KB

MD5
db3ef61c2c9c99656329b695b68ffd39

SHA1
4b594f448eb1ab8b4c0984db0b4e921a12e0551c

SHA256
766828940f20ed4e5a0feb58c5f264aaa5f4050b68da0335bbbb7d9073d96de6

SHA512
81f7c478b412db1bb9e1a693566a64eb61b76f85a2fd70d9cb21d1205067192b591e1a1ce37240fe86048f3f1578f6ee7f44e4bcb1bc6cb14fd02c681244f4a7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c1251968.exe

Filesize
493KB

MD5
9aee504b815fef2bfe0ce1b11a601fcb

SHA1
62b23efee83d87063fdd0b1d62acc67021b230ee

SHA256
8b1f80f97032002f7b6a451ebf1922d4df8d81ed2995bdc82e7da19b4ae28598

SHA512
2bf36835f5b4619eb982313d85db2410adb98e2cb566b6ecbc42e017c038ba1ea2919883f8802804d8e56c881804a92034dacda6d4630a4d12c5f8f5ab5ee2bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0577172.exe

Filesize
324KB

MD5
49ca4635866912230c077d2b1fe0cc2b

SHA1
c4f544dddff8df94353625657ff7a5254b70ef82

SHA256
15547ab2ac86255c8c1678e626e57777317237a9813e287c7739decf5a58195f

SHA512
87ed81100bdd3071ef93b89ce863a22475ab4eae6ddf5181e7472cf398c52e8f6103ea356af6186ac9aa805252204ca8b854c1c7d0253a46e3a18e5d69c75267

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a9890667.exe

Filesize
294KB

MD5
81e48785f5bdd376bd6544827f5c4572

SHA1
5877519fb94e20ba97102d0bf51614e8a1badac8

SHA256
73d04daa6938538edc7c960bdbc34083c580c611d77a05689ee440fb708e1730

SHA512
d5b276128acb072717ec6e133bba9d0f92eed651244663cf35add8f532747d182c19e73e12635c2413b87dfe984f2789722eb5ceb46ed0f0d7bd969622faaa20

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b1518794.exe

Filesize
11KB

MD5
3ac1b24465f4e57bc71bd5cffac8250b

SHA1
c8f45bd1dae58b1b2245198b67cb2fa1e3b6d09c

SHA256
406657aaf7b8938aa5db2bff065067fd426907275f7164414bf6e93dc5a26853

SHA512
f6653af6ee91930162954b1e4c936a04acc298ad590a9b8411dd6568a44253ca9596863087b90d89cf8b378445e63c4fafa9d6e3ac38f13ff76a9fef6070a1b2

Download Submit
memory/928-37-0x0000000000580000-0x00000000005BE000-memory.dmp

Filesize
248KB

Download
memory/928-41-0x0000000000580000-0x00000000005BE000-memory.dmp

Filesize
248KB

Download
memory/928-42-0x0000000002530000-0x0000000002531000-memory.dmp

Filesize
4KB

Download
memory/2172-54-0x0000000002030000-0x00000000020BC000-memory.dmp

Filesize
560KB

Download
memory/2172-60-0x0000000002030000-0x00000000020BC000-memory.dmp

Filesize
560KB

Download
memory/2172-62-0x00000000023F0000-0x00000000023F6000-memory.dmp

Filesize
24KB

Download
memory/2172-63-0x0000000006CF0000-0x0000000007308000-memory.dmp

Filesize
6.1MB

Download
memory/2172-64-0x0000000007310000-0x000000000741A000-memory.dmp

Filesize
1.0MB

Download
memory/2172-65-0x0000000006A90000-0x0000000006AA2000-memory.dmp

Filesize
72KB

Download
memory/2172-66-0x0000000006AB0000-0x0000000006AEC000-memory.dmp

Filesize
240KB

Download
memory/2172-67-0x0000000006B40000-0x0000000006B8C000-memory.dmp

Filesize
304KB

Download
memory/3532-48-0x0000000000450000-0x000000000045A000-memory.dmp

Filesize
40KB

Download