healer | a25f0ad50bb0c735dc26a41e59160e3d1810027fec498160ad0d60f9e9c28825

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
06-11-2024 09:01

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General

Target

a25f0ad50bb0c735dc26a41e59160e3d1810027fec498160ad0d60f9e9c28825.exe
Size

659KB
MD5

edae2aafd7b3e2c03c6d708eaa2da9aa
SHA1

a93d96f3c788562e63e922c8203e11cdf7ed8f9b
SHA256

a25f0ad50bb0c735dc26a41e59160e3d1810027fec498160ad0d60f9e9c28825
SHA512

46e9ec753b8c97871446da2b69aa1fd6ed1aef0ecccf0c84d63f345b7beecb3ad34a6736a99a6a19acaff0f0e1fb9b321df2026bebc150fe2958342839a3e73a
SSDEEP

12288:YMr0y90OGCYDWE115zhdugbtLAihx6h2gk32l9D4NxCyx9s8hA:cy6D9Nogbt8Ob32nIfx5hA

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/1048-19-0x00000000025F0000-0x000000000260A000-memory.dmp	healer
behavioral1/memory/1048-21-0x0000000004EE0000-0x0000000004EF8000-memory.dmp	healer
behavioral1/memory/1048-22-0x0000000004EE0000-0x0000000004EF2000-memory.dmp	healer
behavioral1/memory/1048-47-0x0000000004EE0000-0x0000000004EF2000-memory.dmp	healer
behavioral1/memory/1048-49-0x0000000004EE0000-0x0000000004EF2000-memory.dmp	healer
behavioral1/memory/1048-45-0x0000000004EE0000-0x0000000004EF2000-memory.dmp	healer
behavioral1/memory/1048-43-0x0000000004EE0000-0x0000000004EF2000-memory.dmp	healer
behavioral1/memory/1048-41-0x0000000004EE0000-0x0000000004EF2000-memory.dmp	healer
behavioral1/memory/1048-39-0x0000000004EE0000-0x0000000004EF2000-memory.dmp	healer
behavioral1/memory/1048-37-0x0000000004EE0000-0x0000000004EF2000-memory.dmp	healer
behavioral1/memory/1048-35-0x0000000004EE0000-0x0000000004EF2000-memory.dmp	healer
behavioral1/memory/1048-33-0x0000000004EE0000-0x0000000004EF2000-memory.dmp	healer
behavioral1/memory/1048-31-0x0000000004EE0000-0x0000000004EF2000-memory.dmp	healer
behavioral1/memory/1048-29-0x0000000004EE0000-0x0000000004EF2000-memory.dmp	healer
behavioral1/memory/1048-27-0x0000000004EE0000-0x0000000004EF2000-memory.dmp	healer
behavioral1/memory/1048-25-0x0000000004EE0000-0x0000000004EF2000-memory.dmp	healer
behavioral1/memory/1048-23-0x0000000004EE0000-0x0000000004EF2000-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:

pro7049.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro7049.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro7049.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro7049.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro7049.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro7049.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro7049.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/1572-61-0x0000000002820000-0x0000000002866000-memory.dmp	family_redline
behavioral1/memory/1572-62-0x0000000004E40000-0x0000000004E84000-memory.dmp	family_redline
behavioral1/memory/1572-76-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-74-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-72-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-70-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-90-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-68-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-66-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-64-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-63-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-96-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-94-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-92-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-88-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-86-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-84-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-82-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-80-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline
behavioral1/memory/1572-78-0x0000000004E40000-0x0000000004E7F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un134252.exepro7049.exequ6478.exe

pid process

544 un134252.exe
1048 pro7049.exe
1572 qu6478.exe

pid	process
544	un134252.exe
1048	pro7049.exe
1572	qu6478.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro7049.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro7049.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro7049.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

a25f0ad50bb0c735dc26a41e59160e3d1810027fec498160ad0d60f9e9c28825.exeun134252.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\\\""	a25f0ad50bb0c735dc26a41e59160e3d1810027fec498160ad0d60f9e9c28825.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\\\""	un134252.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4088 1048 WerFault.exe pro7049.exe

pid	pid_target	process	target process
4088	1048	WerFault.exe	pro7049.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:

a25f0ad50bb0c735dc26a41e59160e3d1810027fec498160ad0d60f9e9c28825.exeun134252.exepro7049.exequ6478.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a25f0ad50bb0c735dc26a41e59160e3d1810027fec498160ad0d60f9e9c28825.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un134252.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro7049.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu6478.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro7049.exe

pid process

1048 pro7049.exe
1048 pro7049.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro7049.exequ6478.exe

description pid process

Token: SeDebugPrivilege 1048 pro7049.exe
Token: SeDebugPrivilege 1572 qu6478.exe

pid	process
1048	pro7049.exe
1048	pro7049.exe

description	pid	process
Token: SeDebugPrivilege	1048	pro7049.exe
Token: SeDebugPrivilege	1572	qu6478.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

a25f0ad50bb0c735dc26a41e59160e3d1810027fec498160ad0d60f9e9c28825.exeun134252.exe

description	pid	process	target process
PID 1748 wrote to memory of 544	1748	a25f0ad50bb0c735dc26a41e59160e3d1810027fec498160ad0d60f9e9c28825.exe	un134252.exe
PID 1748 wrote to memory of 544	1748	a25f0ad50bb0c735dc26a41e59160e3d1810027fec498160ad0d60f9e9c28825.exe	un134252.exe
PID 1748 wrote to memory of 544	1748	a25f0ad50bb0c735dc26a41e59160e3d1810027fec498160ad0d60f9e9c28825.exe	un134252.exe
PID 544 wrote to memory of 1048	544	un134252.exe	pro7049.exe
PID 544 wrote to memory of 1048	544	un134252.exe	pro7049.exe
PID 544 wrote to memory of 1048	544	un134252.exe	pro7049.exe
PID 544 wrote to memory of 1572	544	un134252.exe	qu6478.exe
PID 544 wrote to memory of 1572	544	un134252.exe	qu6478.exe
PID 544 wrote to memory of 1572	544	un134252.exe	qu6478.exe

C:\Users\Admin\AppData\Local\Temp\a25f0ad50bb0c735dc26a41e59160e3d1810027fec498160ad0d60f9e9c28825.exe
"C:\Users\Admin\AppData\Local\Temp\a25f0ad50bb0c735dc26a41e59160e3d1810027fec498160ad0d60f9e9c28825.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1748

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un134252.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un134252.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:544

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7049.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7049.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:1048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1048 -s 1080
4⤵
- Program crash
PID:4088

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6478.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6478.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1048 -ip 1048
1⤵
PID:3668

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\un134252.exe

Filesize
517KB

MD5
82d57a81e2c58b3a587f090a78cfe3e4

SHA1
d84fc708e02d896f40fb64e9de2287b56302ac57

SHA256
1137a123c8c6e4b34d6a83159c3ba87145674b46466a5fe6b5969057841f2a8f

SHA512
9dd4b543b0224c832fc31d23c620d1479878b77dc6c6a229838faf8fcbb093694627ace61ebce6c375b256ba00ee088a73c4416c3a0239265b077dd2d7687bb3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7049.exe

Filesize
376KB

MD5
b07ced63b5007975c507e0c7203ebd61

SHA1
a24c1dfb6f31d9bcc25ebc625e400beee0457c87

SHA256
177490bbd6683b30286c0d3ad087fbf712c0023892e4e39f9414ae5e12d67d73

SHA512
dbfec9ec48769f6ac646fd4b4f9037dc56b622ad3813ac717017dbe1e226fc9c1875dca5558fc24c7a93b1532d827d2ff89b7103050ba8401ef5640cf52e146b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6478.exe

Filesize
434KB

MD5
c154c991ed078692e4d95e70aed3a23c

SHA1
81ef28c118f38960b7568bb422c18ee6be3b1092

SHA256
c581187c641e9175d10dc2a95942d3a60c68cfe084728133f524449041ee5a74

SHA512
3752d787717349c7896b35a8c417e4a47c3b37b3ecd10381fe74dcf2784c4671520fa748a34aa8f2804152caee5c100d795bec8216310e7417f8e241988ac00f

Download Submit
memory/1048-15-0x0000000000850000-0x0000000000950000-memory.dmp

Filesize
1024KB

Download
memory/1048-16-0x0000000000820000-0x000000000084D000-memory.dmp

Filesize
180KB

Download
memory/1048-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1048-18-0x0000000000400000-0x0000000000813000-memory.dmp

Filesize
4.1MB

Download
memory/1048-19-0x00000000025F0000-0x000000000260A000-memory.dmp

Filesize
104KB

Download
memory/1048-20-0x0000000004F50000-0x00000000054F4000-memory.dmp

Filesize
5.6MB

Download
memory/1048-21-0x0000000004EE0000-0x0000000004EF8000-memory.dmp

Filesize
96KB

Download
memory/1048-22-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

Filesize
72KB

Download
memory/1048-47-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

Filesize
72KB

Download
memory/1048-49-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

Filesize
72KB

Download
memory/1048-45-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

Filesize
72KB

Download
memory/1048-43-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

Filesize
72KB

Download
memory/1048-41-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

Filesize
72KB

Download
memory/1048-39-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

Filesize
72KB

Download
memory/1048-37-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

Filesize
72KB

Download
memory/1048-35-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

Filesize
72KB

Download
memory/1048-33-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

Filesize
72KB

Download
memory/1048-31-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

Filesize
72KB

Download
memory/1048-29-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

Filesize
72KB

Download
memory/1048-27-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

Filesize
72KB

Download
memory/1048-25-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

Filesize
72KB

Download
memory/1048-23-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

Filesize
72KB

Download
memory/1048-50-0x0000000000850000-0x0000000000950000-memory.dmp

Filesize
1024KB

Download
memory/1048-51-0x0000000000820000-0x000000000084D000-memory.dmp

Filesize
180KB

Download
memory/1048-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1048-55-0x0000000000400000-0x0000000000813000-memory.dmp

Filesize
4.1MB

Download
memory/1048-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1572-61-0x0000000002820000-0x0000000002866000-memory.dmp

Filesize
280KB

Download
memory/1572-62-0x0000000004E40000-0x0000000004E84000-memory.dmp

Filesize
272KB

Download
memory/1572-76-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-74-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-72-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-70-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-90-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-68-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-66-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-64-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-63-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-96-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-94-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-92-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-88-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-86-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-84-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-82-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-80-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-78-0x0000000004E40000-0x0000000004E7F000-memory.dmp

Filesize
252KB

Download
memory/1572-969-0x0000000005530000-0x0000000005B48000-memory.dmp

Filesize
6.1MB

Download
memory/1572-970-0x0000000005B50000-0x0000000005C5A000-memory.dmp

Filesize
1.0MB

Download
memory/1572-971-0x0000000004F40000-0x0000000004F52000-memory.dmp

Filesize
72KB

Download
memory/1572-972-0x0000000005C60000-0x0000000005C9C000-memory.dmp

Filesize
240KB

Download
memory/1572-973-0x0000000005DA0000-0x0000000005DEC000-memory.dmp

Filesize
304KB

Download