healer | f31de66c283f9ce1563c6c8b40cc7451c8e243fd57db5dab3cafc840c53a2f6d

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-10-2024 14:14

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General

Target

f31de66c283f9ce1563c6c8b40cc7451c8e243fd57db5dab3cafc840c53a2f6d.exe
Size

686KB
MD5

a925d14ef2216023e3faf4ce91596d7e
SHA1

0f2b8a1dcdabb480a9612e9e8d00a7f20e93ff24
SHA256

f31de66c283f9ce1563c6c8b40cc7451c8e243fd57db5dab3cafc840c53a2f6d
SHA512

131e7847793251095e36e4cb26a908e68d7bcdb427276a9ba9d6a317cfd2f668db8054d16fcfacebaf27a9e1925f4ce5e87d7693589fd4e77d273ca6785de3a2
SSDEEP

12288:6Mray90QRQWUwc9P3yJXBJTIOJ/+/kLKjPZrALZYuFJM10N4R2fOmeg:EydQOKyFBJr+8LcZrAtY4+meg

Score

10^/10

healer redline boris discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

boris

193.233.20.32:4125

Attributes

auth_value
766b5bdf6dbefcf7ca223351952fc38f

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/1892-18-0x0000000004B00000-0x0000000004B1A000-memory.dmp	healer
behavioral1/memory/1892-20-0x0000000004BC0000-0x0000000004BD8000-memory.dmp	healer
behavioral1/memory/1892-28-0x0000000004BC0000-0x0000000004BD2000-memory.dmp	healer
behavioral1/memory/1892-48-0x0000000004BC0000-0x0000000004BD2000-memory.dmp	healer
behavioral1/memory/1892-46-0x0000000004BC0000-0x0000000004BD2000-memory.dmp	healer
behavioral1/memory/1892-44-0x0000000004BC0000-0x0000000004BD2000-memory.dmp	healer
behavioral1/memory/1892-42-0x0000000004BC0000-0x0000000004BD2000-memory.dmp	healer
behavioral1/memory/1892-40-0x0000000004BC0000-0x0000000004BD2000-memory.dmp	healer
behavioral1/memory/1892-39-0x0000000004BC0000-0x0000000004BD2000-memory.dmp	healer
behavioral1/memory/1892-37-0x0000000004BC0000-0x0000000004BD2000-memory.dmp	healer
behavioral1/memory/1892-34-0x0000000004BC0000-0x0000000004BD2000-memory.dmp	healer
behavioral1/memory/1892-32-0x0000000004BC0000-0x0000000004BD2000-memory.dmp	healer
behavioral1/memory/1892-30-0x0000000004BC0000-0x0000000004BD2000-memory.dmp	healer
behavioral1/memory/1892-26-0x0000000004BC0000-0x0000000004BD2000-memory.dmp	healer
behavioral1/memory/1892-24-0x0000000004BC0000-0x0000000004BD2000-memory.dmp	healer
behavioral1/memory/1892-23-0x0000000004BC0000-0x0000000004BD2000-memory.dmp	healer
behavioral1/memory/1892-21-0x0000000004BC0000-0x0000000004BD2000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro8591.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro8591.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro8591.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro8591.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro8591.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro8591.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/3096-60-0x00000000070F0000-0x0000000007136000-memory.dmp	family_redline
behavioral1/memory/3096-61-0x0000000007770000-0x00000000077B4000-memory.dmp	family_redline
behavioral1/memory/3096-62-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-95-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-93-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-92-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-89-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-88-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-85-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-83-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-81-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-79-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-78-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-75-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-73-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-71-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-69-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-67-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-65-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline
behavioral1/memory/3096-63-0x0000000007770000-0x00000000077AF000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3148	un431221.exe
1892	pro8591.exe
3096	qu5056.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro8591.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro8591.exe

Adds Run key to start application 2 TTPs 2 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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	un431221.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\\\""	f31de66c283f9ce1563c6c8b40cc7451c8e243fd57db5dab3cafc840c53a2f6d.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro8591.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu5056.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f31de66c283f9ce1563c6c8b40cc7451c8e243fd57db5dab3cafc840c53a2f6d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un431221.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1892	pro8591.exe
1892	pro8591.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1892	pro8591.exe
Token: SeDebugPrivilege	3096	qu5056.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1548 wrote to memory of 3148	1548	f31de66c283f9ce1563c6c8b40cc7451c8e243fd57db5dab3cafc840c53a2f6d.exe	84
PID 1548 wrote to memory of 3148	1548	f31de66c283f9ce1563c6c8b40cc7451c8e243fd57db5dab3cafc840c53a2f6d.exe	84
PID 1548 wrote to memory of 3148	1548	f31de66c283f9ce1563c6c8b40cc7451c8e243fd57db5dab3cafc840c53a2f6d.exe	84
PID 3148 wrote to memory of 1892	3148	un431221.exe	85
PID 3148 wrote to memory of 1892	3148	un431221.exe	85
PID 3148 wrote to memory of 1892	3148	un431221.exe	85
PID 3148 wrote to memory of 3096	3148	un431221.exe	94
PID 3148 wrote to memory of 3096	3148	un431221.exe	94
PID 3148 wrote to memory of 3096	3148	un431221.exe	94

C:\Users\Admin\AppData\Local\Temp\f31de66c283f9ce1563c6c8b40cc7451c8e243fd57db5dab3cafc840c53a2f6d.exe
"C:\Users\Admin\AppData\Local\Temp\f31de66c283f9ce1563c6c8b40cc7451c8e243fd57db5dab3cafc840c53a2f6d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1548
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un431221.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un431221.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3148
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8591.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8591.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1892
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5056.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5056.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3096

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un431221.exe

Filesize
544KB

MD5
4fb4ce135b275bbf47fe428857eefa54

SHA1
434ee9e8047308d7f025e172bd6ab1f00d3269fb

SHA256
ca3f3abd67a0b5d52cdcd46bb6085e40266c0d69fba8b3b52a27fc3d85f0cf8c

SHA512
14551aa0e00eefd8a6ec2f62b7cb1778f14b55c06870bffd246ab1679826122fee21de167b812cae5dbbc55547de5f80d7e45249d2a6e05915b7dff7de958d77

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8591.exe

Filesize
325KB

MD5
84606ffbe2d3230d6201b6b233fcfb6e

SHA1
9129fabf03b8fe23e06b393543d9fcc3008d847a

SHA256
9dbb716f43c1f8fd46b0a989972a9d084e2b476e958dec4621b5ca651893c5fb

SHA512
8ec37340107ff225f589d83ebe8554fe9a572325b0fb9c733d46ddda4640dd642026bcaa0e8f14d4e84c709d47cf2234f491c3f725c344708d4a6141a91adeb7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5056.exe

Filesize
384KB

MD5
27f1c2f3fbe5752157f65d036255b07f

SHA1
15962dc4167143cbe9d01b1824faab20f7d3864f

SHA256
2fb8b4574659a7aa2ed21461852de45de668e68b3ff407e8143142b2efe38a3f

SHA512
57722b6424dab0454a44749c7b3355481244a54e59f7f8eeec2c8dc7081095ad73cfceec50fdb08f015693d6dbc0751f30a909bc965b11f7330783cee3d188d8

Download Submit
memory/1892-15-0x0000000002DA0000-0x0000000002EA0000-memory.dmp

Filesize
1024KB

Download
memory/1892-16-0x0000000002C50000-0x0000000002C7D000-memory.dmp

Filesize
180KB

Download
memory/1892-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1892-18-0x0000000004B00000-0x0000000004B1A000-memory.dmp

Filesize
104KB

Download
memory/1892-19-0x0000000007230000-0x00000000077D4000-memory.dmp

Filesize
5.6MB

Download
memory/1892-20-0x0000000004BC0000-0x0000000004BD8000-memory.dmp

Filesize
96KB

Download
memory/1892-28-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

Filesize
72KB

Download
memory/1892-48-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

Filesize
72KB

Download
memory/1892-46-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

Filesize
72KB

Download
memory/1892-44-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

Filesize
72KB

Download
memory/1892-42-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

Filesize
72KB

Download
memory/1892-40-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

Filesize
72KB

Download
memory/1892-39-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

Filesize
72KB

Download
memory/1892-37-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

Filesize
72KB

Download
memory/1892-34-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

Filesize
72KB

Download
memory/1892-32-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

Filesize
72KB

Download
memory/1892-30-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

Filesize
72KB

Download
memory/1892-26-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

Filesize
72KB

Download
memory/1892-24-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

Filesize
72KB

Download
memory/1892-23-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

Filesize
72KB

Download
memory/1892-21-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

Filesize
72KB

Download
memory/1892-49-0x0000000002DA0000-0x0000000002EA0000-memory.dmp

Filesize
1024KB

Download
memory/1892-50-0x0000000002C50000-0x0000000002C7D000-memory.dmp

Filesize
180KB

Download
memory/1892-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1892-51-0x0000000000400000-0x0000000002B7F000-memory.dmp

Filesize
39.5MB

Download
memory/1892-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1892-54-0x0000000000400000-0x0000000002B7F000-memory.dmp

Filesize
39.5MB

Download
memory/3096-60-0x00000000070F0000-0x0000000007136000-memory.dmp

Filesize
280KB

Download
memory/3096-61-0x0000000007770000-0x00000000077B4000-memory.dmp

Filesize
272KB

Download
memory/3096-62-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-95-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-93-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-92-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-89-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-88-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-85-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-83-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-81-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-79-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-78-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-75-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-73-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-71-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-69-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-67-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-65-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-63-0x0000000007770000-0x00000000077AF000-memory.dmp

Filesize
252KB

Download
memory/3096-968-0x0000000007900000-0x0000000007F18000-memory.dmp

Filesize
6.1MB

Download
memory/3096-969-0x0000000007FA0000-0x00000000080AA000-memory.dmp

Filesize
1.0MB

Download
memory/3096-970-0x00000000080E0000-0x00000000080F2000-memory.dmp

Filesize
72KB

Download
memory/3096-971-0x0000000008100000-0x000000000813C000-memory.dmp

Filesize
240KB

Download
memory/3096-972-0x0000000008250000-0x000000000829C000-memory.dmp

Filesize
304KB

Download