healer | 84c3702f49541e313fa790ad9bc6dfd8bee3479ffbf09534cf6c78d5d8208467

Analysis

max time kernel
147s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-11-2024 15:08

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General

Target

84c3702f49541e313fa790ad9bc6dfd8bee3479ffbf09534cf6c78d5d8208467.exe
Size

667KB
MD5

acaa29981003e122ef6684cc2212478d
SHA1

63c81db3ed8b015c400742695c0f838e2e1fc425
SHA256

84c3702f49541e313fa790ad9bc6dfd8bee3479ffbf09534cf6c78d5d8208467
SHA512

f60ce041a240454c9450713b30e6bb1d95e580ed141a0500c199ba760457612ef83123bf75e6d57d8a037f207446e87a7f49e42ebcfda51eaa814d1431e7599e
SSDEEP

12288:oMrzy90vVknh9MUvrqcy9W816I31CizB2vIvALWjBrUUkH/wvZGddapU6:7ycV+heUGcy9731Ci1qWALWjBrefwvZv

Score

10^/10

healer redline rosn discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1984-19-0x00000000025A0000-0x00000000025BA000-memory.dmp	healer
behavioral1/memory/1984-21-0x0000000002940000-0x0000000002958000-memory.dmp	healer
behavioral1/memory/1984-25-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/1984-49-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/1984-47-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/1984-45-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/1984-44-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/1984-41-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/1984-39-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/1984-37-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/1984-36-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/1984-33-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/1984-31-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/1984-29-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/1984-27-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/1984-23-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral1/memory/1984-22-0x0000000002940000-0x0000000002952000-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

Processes:

pro3744.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro3744.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro3744.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro3744.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro3744.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro3744.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro3744.exe

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

RedLine payload 20 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4280-61-0x0000000004D80000-0x0000000004DC6000-memory.dmp	family_redline
behavioral1/memory/4280-62-0x00000000053F0000-0x0000000005434000-memory.dmp	family_redline
behavioral1/memory/4280-88-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-90-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-96-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-94-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-92-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-86-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-84-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-83-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-80-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-79-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-76-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-75-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-70-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-72-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-68-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-66-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-64-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline
behavioral1/memory/4280-63-0x00000000053F0000-0x000000000542F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un877451.exepro3744.exequ9215.exe

pid process

1172 un877451.exe
1984 pro3744.exe
4280 qu9215.exe

pid	process
1172	un877451.exe
1984	pro3744.exe
4280	qu9215.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro3744.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro3744.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro3744.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

84c3702f49541e313fa790ad9bc6dfd8bee3479ffbf09534cf6c78d5d8208467.exeun877451.exe

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\\\""	84c3702f49541e313fa790ad9bc6dfd8bee3479ffbf09534cf6c78d5d8208467.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\\\""	un877451.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

2324 sc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2160 1984 WerFault.exe pro3744.exe

pid	process
2324	sc.exe

pid	pid_target	process	target process
2160	1984	WerFault.exe	pro3744.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

Processes:

84c3702f49541e313fa790ad9bc6dfd8bee3479ffbf09534cf6c78d5d8208467.exeun877451.exepro3744.exequ9215.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	84c3702f49541e313fa790ad9bc6dfd8bee3479ffbf09534cf6c78d5d8208467.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un877451.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro3744.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu9215.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro3744.exe

pid process

1984 pro3744.exe
1984 pro3744.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro3744.exequ9215.exe

description pid process

Token: SeDebugPrivilege 1984 pro3744.exe
Token: SeDebugPrivilege 4280 qu9215.exe

pid	process
1984	pro3744.exe
1984	pro3744.exe

description	pid	process
Token: SeDebugPrivilege	1984	pro3744.exe
Token: SeDebugPrivilege	4280	qu9215.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

84c3702f49541e313fa790ad9bc6dfd8bee3479ffbf09534cf6c78d5d8208467.exeun877451.exe

description	pid	process	target process
PID 4220 wrote to memory of 1172	4220	84c3702f49541e313fa790ad9bc6dfd8bee3479ffbf09534cf6c78d5d8208467.exe	un877451.exe
PID 4220 wrote to memory of 1172	4220	84c3702f49541e313fa790ad9bc6dfd8bee3479ffbf09534cf6c78d5d8208467.exe	un877451.exe
PID 4220 wrote to memory of 1172	4220	84c3702f49541e313fa790ad9bc6dfd8bee3479ffbf09534cf6c78d5d8208467.exe	un877451.exe
PID 1172 wrote to memory of 1984	1172	un877451.exe	pro3744.exe
PID 1172 wrote to memory of 1984	1172	un877451.exe	pro3744.exe
PID 1172 wrote to memory of 1984	1172	un877451.exe	pro3744.exe
PID 1172 wrote to memory of 4280	1172	un877451.exe	qu9215.exe
PID 1172 wrote to memory of 4280	1172	un877451.exe	qu9215.exe
PID 1172 wrote to memory of 4280	1172	un877451.exe	qu9215.exe

C:\Users\Admin\AppData\Local\Temp\84c3702f49541e313fa790ad9bc6dfd8bee3479ffbf09534cf6c78d5d8208467.exe
"C:\Users\Admin\AppData\Local\Temp\84c3702f49541e313fa790ad9bc6dfd8bee3479ffbf09534cf6c78d5d8208467.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4220

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un877451.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un877451.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1172

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3744.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3744.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:1984

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1984 -s 1080
4⤵
- Program crash
PID:2160

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9215.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9215.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1984 -ip 1984
1⤵
PID:436

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:2324

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\un877451.exe

Filesize
525KB

MD5
feecae739ee93d098274b01869628df8

SHA1
26ed6fbb3f9d40bd3ecc1164da44b3cc8f87413a

SHA256
cc1c18803efd97ae48bff9f1b9a45b70c0ef652384163b92d35834f75c84d904

SHA512
d1c911990e55555884a4916dc439f0968861cc46b7cd26f5e87853eb11dbb2dfd6da7571bb1516a73b2eebe5b3205e5b7bbd74f21020b013829aa38aef6092a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3744.exe

Filesize
294KB

MD5
db7368dac801e34d5f28f1c19b74085a

SHA1
8c46b2ec71793c5a2bdb53da8702f7744682c298

SHA256
8046b246ed41fe34495f9a134712b652b1d47df25c4bf3167140943077a7d9b2

SHA512
0dc4be03ff5e0330250abdc34a2330e14618bf4eaf273aef6ff26c1315fa4d031c4e4de1308d913a04c07142a0bdd1f612cddb0073fa8a390a187737b3442b55

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9215.exe

Filesize
352KB

MD5
90481eabc83659f6499744f71aab6307

SHA1
ae447afd0bb136f92cdb2496ecb64030b9849c9c

SHA256
5a760d56402f5d9dbac901a20dac618b68f64f182f6f65b2dfc06ad96e51a4d5

SHA512
67dd5e039b2224cefc8512e4ad317fb1addb694f460d002c0fcf65e0613e125aeecb94d79a1d65f8b3a10c422999b2d58258f5ad861a61892b264fa25cbe3c1e

Download Submit
memory/1984-15-0x0000000000830000-0x0000000000930000-memory.dmp

Filesize
1024KB

Download
memory/1984-16-0x0000000000AB0000-0x0000000000ADD000-memory.dmp

Filesize
180KB

Download
memory/1984-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1984-18-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/1984-19-0x00000000025A0000-0x00000000025BA000-memory.dmp

Filesize
104KB

Download
memory/1984-20-0x0000000004E90000-0x0000000005434000-memory.dmp

Filesize
5.6MB

Download
memory/1984-21-0x0000000002940000-0x0000000002958000-memory.dmp

Filesize
96KB

Download
memory/1984-25-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/1984-49-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/1984-47-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/1984-45-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/1984-44-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/1984-41-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/1984-39-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/1984-37-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/1984-36-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/1984-33-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/1984-31-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/1984-29-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/1984-27-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/1984-23-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/1984-22-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/1984-50-0x0000000000830000-0x0000000000930000-memory.dmp

Filesize
1024KB

Download
memory/1984-51-0x0000000000AB0000-0x0000000000ADD000-memory.dmp

Filesize
180KB

Download
memory/1984-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1984-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1984-55-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/4280-61-0x0000000004D80000-0x0000000004DC6000-memory.dmp

Filesize
280KB

Download
memory/4280-62-0x00000000053F0000-0x0000000005434000-memory.dmp

Filesize
272KB

Download
memory/4280-88-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-90-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-96-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-94-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-92-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-86-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-84-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-83-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-80-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-79-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-76-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-75-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-70-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-72-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-68-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-66-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-64-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-63-0x00000000053F0000-0x000000000542F000-memory.dmp

Filesize
252KB

Download
memory/4280-969-0x0000000005440000-0x0000000005A58000-memory.dmp

Filesize
6.1MB

Download
memory/4280-970-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

Filesize
1.0MB

Download
memory/4280-971-0x0000000005C20000-0x0000000005C32000-memory.dmp

Filesize
72KB

Download
memory/4280-972-0x0000000005C40000-0x0000000005C7C000-memory.dmp

Filesize
240KB

Download
memory/4280-973-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download