healer | eb4dff917f9fe908a2c08a0d93a07e3e8bd2aba0f5940565adabce5c824b1234

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-11-2024 23:15

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General

Target

eb4dff917f9fe908a2c08a0d93a07e3e8bd2aba0f5940565adabce5c824b1234.exe
Size

925KB
MD5

1cbf170e97c42747cab93c3afa52c5c6
SHA1

56c889a3f8e9fbd870fe3c1e7a3c0475c0b22d8e
SHA256

eb4dff917f9fe908a2c08a0d93a07e3e8bd2aba0f5940565adabce5c824b1234
SHA512

5711a1df6a2807957ec94d6fec5103232df2256bfbea3793aa73b8bf31a3c60488b730fe291478c2c5b04f05a79d037e884e5b5e8fba6f1f4a589cfb3908c106
SSDEEP

12288:/Mrqy903G0dUF9u/gQ+mI7SD0s+2Ml3cNI+Xn+iRYmk86r/rlg70hULqS:Vy/Q8JJqpnfYV270hUGS

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/2224-25-0x0000000002140000-0x000000000215A000-memory.dmp	healer
behavioral1/memory/2224-27-0x0000000002330000-0x0000000002348000-memory.dmp	healer
behavioral1/memory/2224-55-0x0000000002330000-0x0000000002342000-memory.dmp	healer
behavioral1/memory/2224-53-0x0000000002330000-0x0000000002342000-memory.dmp	healer
behavioral1/memory/2224-51-0x0000000002330000-0x0000000002342000-memory.dmp	healer
behavioral1/memory/2224-50-0x0000000002330000-0x0000000002342000-memory.dmp	healer
behavioral1/memory/2224-47-0x0000000002330000-0x0000000002342000-memory.dmp	healer
behavioral1/memory/2224-45-0x0000000002330000-0x0000000002342000-memory.dmp	healer
behavioral1/memory/2224-43-0x0000000002330000-0x0000000002342000-memory.dmp	healer
behavioral1/memory/2224-41-0x0000000002330000-0x0000000002342000-memory.dmp	healer
behavioral1/memory/2224-39-0x0000000002330000-0x0000000002342000-memory.dmp	healer
behavioral1/memory/2224-37-0x0000000002330000-0x0000000002342000-memory.dmp	healer
behavioral1/memory/2224-35-0x0000000002330000-0x0000000002342000-memory.dmp	healer
behavioral1/memory/2224-33-0x0000000002330000-0x0000000002342000-memory.dmp	healer
behavioral1/memory/2224-31-0x0000000002330000-0x0000000002342000-memory.dmp	healer
behavioral1/memory/2224-29-0x0000000002330000-0x0000000002342000-memory.dmp	healer
behavioral1/memory/2224-28-0x0000000002330000-0x0000000002342000-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:

pr992318.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr992318.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr992318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr992318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr992318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr992318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr992318.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/4224-66-0x0000000004A30000-0x0000000004A76000-memory.dmp	family_redline
behavioral1/memory/4224-67-0x0000000004AB0000-0x0000000004AF4000-memory.dmp	family_redline
behavioral1/memory/4224-75-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-83-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-101-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-97-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-95-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-93-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-91-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-89-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-87-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-85-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-81-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-79-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-77-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-73-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-99-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-71-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-69-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline
behavioral1/memory/4224-68-0x0000000004AB0000-0x0000000004AEF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 4 IoCs

Processes:

un493026.exeun369268.exepr992318.exequ813537.exe

pid process

4284 un493026.exe
1848 un369268.exe
2224 pr992318.exe
4224 qu813537.exe

pid	process
4284	un493026.exe
1848	un369268.exe
2224	pr992318.exe
4224	qu813537.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pr992318.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr992318.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr992318.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

eb4dff917f9fe908a2c08a0d93a07e3e8bd2aba0f5940565adabce5c824b1234.exeun493026.exeun369268.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\\\""	eb4dff917f9fe908a2c08a0d93a07e3e8bd2aba0f5940565adabce5c824b1234.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\\\""	un493026.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\\\""	un369268.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2716 2224 WerFault.exe pr992318.exe

pid	pid_target	process	target process
2716	2224	WerFault.exe	pr992318.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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:

eb4dff917f9fe908a2c08a0d93a07e3e8bd2aba0f5940565adabce5c824b1234.exeun493026.exeun369268.exepr992318.exequ813537.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eb4dff917f9fe908a2c08a0d93a07e3e8bd2aba0f5940565adabce5c824b1234.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un493026.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un369268.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr992318.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu813537.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pr992318.exe

pid process

2224 pr992318.exe
2224 pr992318.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pr992318.exequ813537.exe

description pid process

Token: SeDebugPrivilege 2224 pr992318.exe
Token: SeDebugPrivilege 4224 qu813537.exe

pid	process
2224	pr992318.exe
2224	pr992318.exe

description	pid	process
Token: SeDebugPrivilege	2224	pr992318.exe
Token: SeDebugPrivilege	4224	qu813537.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

eb4dff917f9fe908a2c08a0d93a07e3e8bd2aba0f5940565adabce5c824b1234.exeun493026.exeun369268.exe

description	pid	process	target process
PID 3552 wrote to memory of 4284	3552	eb4dff917f9fe908a2c08a0d93a07e3e8bd2aba0f5940565adabce5c824b1234.exe	un493026.exe
PID 3552 wrote to memory of 4284	3552	eb4dff917f9fe908a2c08a0d93a07e3e8bd2aba0f5940565adabce5c824b1234.exe	un493026.exe
PID 3552 wrote to memory of 4284	3552	eb4dff917f9fe908a2c08a0d93a07e3e8bd2aba0f5940565adabce5c824b1234.exe	un493026.exe
PID 4284 wrote to memory of 1848	4284	un493026.exe	un369268.exe
PID 4284 wrote to memory of 1848	4284	un493026.exe	un369268.exe
PID 4284 wrote to memory of 1848	4284	un493026.exe	un369268.exe
PID 1848 wrote to memory of 2224	1848	un369268.exe	pr992318.exe
PID 1848 wrote to memory of 2224	1848	un369268.exe	pr992318.exe
PID 1848 wrote to memory of 2224	1848	un369268.exe	pr992318.exe
PID 1848 wrote to memory of 4224	1848	un369268.exe	qu813537.exe
PID 1848 wrote to memory of 4224	1848	un369268.exe	qu813537.exe
PID 1848 wrote to memory of 4224	1848	un369268.exe	qu813537.exe

C:\Users\Admin\AppData\Local\Temp\eb4dff917f9fe908a2c08a0d93a07e3e8bd2aba0f5940565adabce5c824b1234.exe
"C:\Users\Admin\AppData\Local\Temp\eb4dff917f9fe908a2c08a0d93a07e3e8bd2aba0f5940565adabce5c824b1234.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3552

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un493026.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un493026.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4284

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un369268.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un369268.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1848

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr992318.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr992318.exe
4⤵
- 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:2224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 1080
5⤵
- Program crash
PID:2716

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu813537.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu813537.exe
4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2224 -ip 2224
1⤵
PID:5116

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un493026.exe

Filesize
661KB

MD5
bee9baddcd46fa9140adff826f4abc4b

SHA1
d9f083a1f5cceff42c49d9b9c09131913bc4d2fa

SHA256
864d19b879dd151c22077ed20d087961b4c57b1ed3a50a02ee68b84162a8ed05

SHA512
6224a5d1aabda543c7a28806e936b30f078148df008eefe1bf7691030bca615f90661ed7af22f403ac5d560eb59fd19b486509bb0db26067f1d3455778c387d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un369268.exe

Filesize
518KB

MD5
02d6881b6929a584fef93d881c7abf35

SHA1
495768608394ca0375ab551b839cf4f22a18a45a

SHA256
eb4fed4363bc2c1fd97a7ec9981762e83e6b27bacd4c189110a1c00d65c89366

SHA512
f4694760dcaf098d0c810246c2149c8ad255d0df59efb4e202027bce63658c894d50e6b1982c94e144d1e4c352436ef892e06ef132ff9dc9fba8ea45006b1755

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr992318.exe

Filesize
238KB

MD5
b72e956a0b1b25f07233567e071c1b17

SHA1
9f6379f0c46fcf9a7ac73ea610c0731a9a1f6c67

SHA256
33953a7ca6e727fad11d1a5cf22897711e65d27c3b9e37597c410ddc574fac7f

SHA512
169dfa98f1966e34e8d92b396d9e3667398517444abe2fd5d3f0b408a102dd594f42c7bfcbc0c8ef61257827d2b322efc8f36add5c85119cd5314ad071fce0c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu813537.exe

Filesize
297KB

MD5
64593445dd66884b8a8c6490840cd3c0

SHA1
f103686b9d5430ea4f48a5a2e35de43c81d94a3d

SHA256
9a32dc0b1f34c23ed8fec8da0b0a3b8d722cbe23f98d253f38d650bacbd09087

SHA512
6778f1edeba4ac91dee957c2d4569c2c22921152bf3cc6f0428608184a1d45d1102cc0dfea943f744ea998138fcd9111c9415c70bd98e65e0114169e6e636aee

Download Submit
memory/2224-22-0x0000000000760000-0x0000000000860000-memory.dmp

Filesize
1024KB

Download
memory/2224-23-0x0000000000580000-0x00000000005AD000-memory.dmp

Filesize
180KB

Download
memory/2224-24-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2224-25-0x0000000002140000-0x000000000215A000-memory.dmp

Filesize
104KB

Download
memory/2224-26-0x0000000004B70000-0x0000000005114000-memory.dmp

Filesize
5.6MB

Download
memory/2224-27-0x0000000002330000-0x0000000002348000-memory.dmp

Filesize
96KB

Download
memory/2224-55-0x0000000002330000-0x0000000002342000-memory.dmp

Filesize
72KB

Download
memory/2224-53-0x0000000002330000-0x0000000002342000-memory.dmp

Filesize
72KB

Download
memory/2224-51-0x0000000002330000-0x0000000002342000-memory.dmp

Filesize
72KB

Download
memory/2224-50-0x0000000002330000-0x0000000002342000-memory.dmp

Filesize
72KB

Download
memory/2224-47-0x0000000002330000-0x0000000002342000-memory.dmp

Filesize
72KB

Download
memory/2224-45-0x0000000002330000-0x0000000002342000-memory.dmp

Filesize
72KB

Download
memory/2224-43-0x0000000002330000-0x0000000002342000-memory.dmp

Filesize
72KB

Download
memory/2224-41-0x0000000002330000-0x0000000002342000-memory.dmp

Filesize
72KB

Download
memory/2224-39-0x0000000002330000-0x0000000002342000-memory.dmp

Filesize
72KB

Download
memory/2224-37-0x0000000002330000-0x0000000002342000-memory.dmp

Filesize
72KB

Download
memory/2224-35-0x0000000002330000-0x0000000002342000-memory.dmp

Filesize
72KB

Download
memory/2224-33-0x0000000002330000-0x0000000002342000-memory.dmp

Filesize
72KB

Download
memory/2224-31-0x0000000002330000-0x0000000002342000-memory.dmp

Filesize
72KB

Download
memory/2224-29-0x0000000002330000-0x0000000002342000-memory.dmp

Filesize
72KB

Download
memory/2224-28-0x0000000002330000-0x0000000002342000-memory.dmp

Filesize
72KB

Download
memory/2224-56-0x0000000000760000-0x0000000000860000-memory.dmp

Filesize
1024KB

Download
memory/2224-57-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2224-58-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2224-60-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2224-61-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4224-66-0x0000000004A30000-0x0000000004A76000-memory.dmp

Filesize
280KB

Download
memory/4224-67-0x0000000004AB0000-0x0000000004AF4000-memory.dmp

Filesize
272KB

Download
memory/4224-75-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-83-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-101-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-97-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-95-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-93-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-91-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-89-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-87-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-85-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-81-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-79-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-77-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-73-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-99-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-71-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-69-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-68-0x0000000004AB0000-0x0000000004AEF000-memory.dmp

Filesize
252KB

Download
memory/4224-974-0x0000000005170000-0x0000000005788000-memory.dmp

Filesize
6.1MB

Download
memory/4224-975-0x0000000005790000-0x000000000589A000-memory.dmp

Filesize
1.0MB

Download
memory/4224-976-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/4224-977-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/4224-978-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download