healer | fee1eb5968e3ced545781f6ad295bf012a14306e0ad1b5393f88146436ecf7c1

General

Target

fee1eb5968e3ced545781f6ad295bf012a14306e0ad1b5393f88146436ecf7c1.exe
Size

389KB
MD5

aea66679bedcf753c13e13d8b210d83e
SHA1

8c565f552097ebf3589a0343cd2e1372492c7edd
SHA256

fee1eb5968e3ced545781f6ad295bf012a14306e0ad1b5393f88146436ecf7c1
SHA512

b9d0cf08768b626bd1879f78adc74228e3d4f6bbe870dc42d4a829decd77721af38c7d49bc2513a3fa7ec80e606d8550460a0120ee861d0d0767d7b0d903ad07
SSDEEP

6144:K/y+bnr+/p0yN90QEqxXVwV6Zz9Xr7vh259GZYX8cIa8otBj+cP7F7ak:BMr3y90YxlNzh5OF8wj9FN

Score

10^/10

healer redline roma dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

roma

C2

77.91.68.56:19071

Attributes

auth_value
f099c2cf92834dbc554a94e1456cf576

Signatures

Detects Healer an antivirus disabler dropper 3 IoCs

resource	yara_rule
behavioral1/files/0x00090000000231eb-145.dat	healer
behavioral1/files/0x00090000000231eb-146.dat	healer
behavioral1/memory/4892-147-0x0000000000510000-0x000000000051A000-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

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	p5308189.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	p5308189.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	p5308189.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	p5308189.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	p5308189.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	p5308189.exe

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

Executes dropped EXE 3 IoCs

pid	Process
5032	z0239763.exe
4892	p5308189.exe
2604	r5966000.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	p5308189.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	fee1eb5968e3ced545781f6ad295bf012a14306e0ad1b5393f88146436ecf7c1.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\\\""	fee1eb5968e3ced545781f6ad295bf012a14306e0ad1b5393f88146436ecf7c1.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	z0239763.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\\\""	z0239763.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4892	p5308189.exe
4892	p5308189.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4892	p5308189.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1948 wrote to memory of 5032	1948	fee1eb5968e3ced545781f6ad295bf012a14306e0ad1b5393f88146436ecf7c1.exe	86
PID 1948 wrote to memory of 5032	1948	fee1eb5968e3ced545781f6ad295bf012a14306e0ad1b5393f88146436ecf7c1.exe	86
PID 1948 wrote to memory of 5032	1948	fee1eb5968e3ced545781f6ad295bf012a14306e0ad1b5393f88146436ecf7c1.exe	86
PID 5032 wrote to memory of 4892	5032	z0239763.exe	87
PID 5032 wrote to memory of 4892	5032	z0239763.exe	87
PID 5032 wrote to memory of 2604	5032	z0239763.exe	94
PID 5032 wrote to memory of 2604	5032	z0239763.exe	94
PID 5032 wrote to memory of 2604	5032	z0239763.exe	94

C:\Users\Admin\AppData\Local\Temp\fee1eb5968e3ced545781f6ad295bf012a14306e0ad1b5393f88146436ecf7c1.exe
"C:\Users\Admin\AppData\Local\Temp\fee1eb5968e3ced545781f6ad295bf012a14306e0ad1b5393f88146436ecf7c1.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1948
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0239763.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0239763.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:5032
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p5308189.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p5308189.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4892
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r5966000.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r5966000.exe
    3⤵
    - Executes dropped EXE
    PID:2604

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0239763.exe

Filesize
206KB

MD5
d20a962deaffa35b184a0a2ff637320f

SHA1
13e59193c83c236c34464fcf86420bcfc1e67389

SHA256
a6d10a0ab3351893463944e65f476128ea55bc2dde47b87b2159d34d8e51419d

SHA512
c587a19b852e62afc2a1e94d35d0b4a5ef6ec56d27ae8c366f599bcbb640503fba937d3ec4c96f5eebc2c9c5f78854828ee70b22b5de5965e123e6155d5940c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0239763.exe

Filesize
206KB

MD5
d20a962deaffa35b184a0a2ff637320f

SHA1
13e59193c83c236c34464fcf86420bcfc1e67389

SHA256
a6d10a0ab3351893463944e65f476128ea55bc2dde47b87b2159d34d8e51419d

SHA512
c587a19b852e62afc2a1e94d35d0b4a5ef6ec56d27ae8c366f599bcbb640503fba937d3ec4c96f5eebc2c9c5f78854828ee70b22b5de5965e123e6155d5940c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p5308189.exe

Filesize
13KB

MD5
c0ef296003c1a399aab119b5b787156d

SHA1
ce451d5e60d649d8cf78ae15ba7035bb14316f26

SHA256
5ad1e1e32f6142244ccac95e65976af46700f600678e13fd31eb6c2333deca78

SHA512
7a2d89ca6dd36e09b820d8cb04e18742e76f405620821d8e670d56afeb9b3b6258025d8e384f650775feefe62e3239ee605d0851433674dd89edd2159f21e53a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p5308189.exe

Filesize
13KB

MD5
c0ef296003c1a399aab119b5b787156d

SHA1
ce451d5e60d649d8cf78ae15ba7035bb14316f26

SHA256
5ad1e1e32f6142244ccac95e65976af46700f600678e13fd31eb6c2333deca78

SHA512
7a2d89ca6dd36e09b820d8cb04e18742e76f405620821d8e670d56afeb9b3b6258025d8e384f650775feefe62e3239ee605d0851433674dd89edd2159f21e53a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r5966000.exe

Filesize
174KB

MD5
c842d295a9da1ed85ea5b924c7709b2d

SHA1
79b640631d52cc4a8deda4cf7851188b52f5de85

SHA256
3caf0eb3982e9cb4b01f6cb789fac56edd99572e49050f8a53361f670079872b

SHA512
2594fba7798c1156bf6cdc70c5ecac63809519c435f27f99d1f67dbd2b85bcc7a71b01f0ae62b5ca2389141333349ff3c5e4f397467ebbb070dab517edf461ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r5966000.exe

Filesize
174KB

MD5
c842d295a9da1ed85ea5b924c7709b2d

SHA1
79b640631d52cc4a8deda4cf7851188b52f5de85

SHA256
3caf0eb3982e9cb4b01f6cb789fac56edd99572e49050f8a53361f670079872b

SHA512
2594fba7798c1156bf6cdc70c5ecac63809519c435f27f99d1f67dbd2b85bcc7a71b01f0ae62b5ca2389141333349ff3c5e4f397467ebbb070dab517edf461ff

Download Submit
memory/2604-157-0x0000000005A50000-0x0000000005B5A000-memory.dmp

Filesize
1.0MB

Download
memory/2604-154-0x0000000000EC0000-0x0000000000EF0000-memory.dmp

Filesize
192KB

Download
memory/2604-155-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/2604-156-0x0000000005F60000-0x0000000006578000-memory.dmp

Filesize
6.1MB

Download
memory/2604-158-0x00000000031E0000-0x00000000031F0000-memory.dmp

Filesize
64KB

Download
memory/2604-159-0x0000000005990000-0x00000000059A2000-memory.dmp

Filesize
72KB

Download
memory/2604-160-0x00000000059F0000-0x0000000005A2C000-memory.dmp

Filesize
240KB

Download
memory/2604-161-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/2604-162-0x00000000031E0000-0x00000000031F0000-memory.dmp

Filesize
64KB

Download
memory/4892-150-0x00007FFC1DED0000-0x00007FFC1E991000-memory.dmp

Filesize
10.8MB

Download
memory/4892-148-0x00007FFC1DED0000-0x00007FFC1E991000-memory.dmp

Filesize
10.8MB

Download
memory/4892-147-0x0000000000510000-0x000000000051A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads