healer | 27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc

Analysis

max time kernel
143s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-11-2024 22:00

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General

Target

27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.exe
Size

694KB
MD5

0c48766706b9c7458a013d0c7336e932
SHA1

7c9e6e880b4b5645acaeb2733e2035ff1a57a04c
SHA256

27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc
SHA512

adcd527be27a4d1a8541805a7b9c07a36e46677e3024d38871ecff70f20e6f131f960ec977b54e1a38ed197bd7e28b86311dcd5354e3a0c67ecf47b6fa9137b8
SSDEEP

12288:zt0qsEAq3kh0snRy24PG5fgCo//RccvbiOpIWaEx7rOJZo+d+pOpB:GTPq0hpnUleChFDdp9aS7rOJ2G+EH

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 2 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr307728.exe	healer
behavioral1/memory/2100-22-0x0000000000D10000-0x0000000000D1A000-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:

jr307728.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr307728.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr307728.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr307728.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr307728.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr307728.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr307728.exe

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

RedLine payload 34 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2764-37-0x0000000001E20000-0x0000000001E66000-memory.dmp	family_redline
behavioral1/memory/2764-38-0x0000000003A80000-0x0000000003AC4000-memory.dmp	family_redline
behavioral1/memory/2764-39-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-40-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-42-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-52-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-76-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-94-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-44-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-46-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-100-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-98-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-96-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-92-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-90-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-88-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-86-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-84-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-82-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-80-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-78-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-74-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-72-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-70-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-68-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-66-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-64-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-62-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-60-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-58-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-56-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-54-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-50-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline
behavioral1/memory/2764-48-0x0000000003A80000-0x0000000003ABF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zibm2610.exejr307728.exeku031366.exe

pid process

3024 zibm2610.exe
2100 jr307728.exe
2764 ku031366.exe

pid	process
3024	zibm2610.exe
2100	jr307728.exe
2764	ku031366.exe

Loads dropped DLL 6 IoCs

Processes:

27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.exezibm2610.exeku031366.exe

pid	process
2428	27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.exe
3024	zibm2610.exe
3024	zibm2610.exe
3024	zibm2610.exe
3024	zibm2610.exe
2764	ku031366.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

jr307728.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	jr307728.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr307728.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.exezibm2610.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\\\""	27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.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\\\""	zibm2610.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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:

ku031366.exe27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.exezibm2610.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku031366.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zibm2610.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr307728.exe

pid process

2100 jr307728.exe
2100 jr307728.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr307728.exeku031366.exe

description pid process

Token: SeDebugPrivilege 2100 jr307728.exe
Token: SeDebugPrivilege 2764 ku031366.exe

pid	process
2100	jr307728.exe
2100	jr307728.exe

description	pid	process
Token: SeDebugPrivilege	2100	jr307728.exe
Token: SeDebugPrivilege	2764	ku031366.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.exezibm2610.exe

description	pid	process	target process
PID 2428 wrote to memory of 3024	2428	27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.exe	zibm2610.exe
PID 2428 wrote to memory of 3024	2428	27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.exe	zibm2610.exe
PID 2428 wrote to memory of 3024	2428	27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.exe	zibm2610.exe
PID 2428 wrote to memory of 3024	2428	27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.exe	zibm2610.exe
PID 2428 wrote to memory of 3024	2428	27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.exe	zibm2610.exe
PID 2428 wrote to memory of 3024	2428	27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.exe	zibm2610.exe
PID 2428 wrote to memory of 3024	2428	27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.exe	zibm2610.exe
PID 3024 wrote to memory of 2100	3024	zibm2610.exe	jr307728.exe
PID 3024 wrote to memory of 2100	3024	zibm2610.exe	jr307728.exe
PID 3024 wrote to memory of 2100	3024	zibm2610.exe	jr307728.exe
PID 3024 wrote to memory of 2100	3024	zibm2610.exe	jr307728.exe
PID 3024 wrote to memory of 2100	3024	zibm2610.exe	jr307728.exe
PID 3024 wrote to memory of 2100	3024	zibm2610.exe	jr307728.exe
PID 3024 wrote to memory of 2100	3024	zibm2610.exe	jr307728.exe
PID 3024 wrote to memory of 2764	3024	zibm2610.exe	ku031366.exe
PID 3024 wrote to memory of 2764	3024	zibm2610.exe	ku031366.exe
PID 3024 wrote to memory of 2764	3024	zibm2610.exe	ku031366.exe
PID 3024 wrote to memory of 2764	3024	zibm2610.exe	ku031366.exe
PID 3024 wrote to memory of 2764	3024	zibm2610.exe	ku031366.exe
PID 3024 wrote to memory of 2764	3024	zibm2610.exe	ku031366.exe
PID 3024 wrote to memory of 2764	3024	zibm2610.exe	ku031366.exe

C:\Users\Admin\AppData\Local\Temp\27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.exe
"C:\Users\Admin\AppData\Local\Temp\27c64ea16f95e24639a334f20c77214022da845686b32ca1dfe2be7e62250edc.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2428

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibm2610.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibm2610.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3024

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr307728.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr307728.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2100

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku031366.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku031366.exe
3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2764

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

\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibm2610.exe

Filesize
388KB

MD5
7da91d63c271024c618c9988ce1f4604

SHA1
f2173e9758baffce0ad82ce1b73523b803de1f99

SHA256
403314199f08f27a5ddda772c8447ffc00b9034c49bd4e5d760a0446ae3ab3bc

SHA512
3b78c1493e26375ba7f8561dd92f59c00b63c21a88a08473393c77951547774e2c9ebb63d4ddb467b320c44c35060726d81fdb3bf453d9e18d0c3ad51edde387

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr307728.exe

Filesize
11KB

MD5
5b143b7f6940e9de958b67626b1dbd87

SHA1
5ba04498673d2351a6be4139cb39f971a17fa3af

SHA256
0e19dc7d29ce59c27cb95ee236362e67132028eef5142897003a78a0395297d2

SHA512
bb35a3466ba62ab60d0861bf40be658dd2efbdd839aa4f4e7b3b631b2e39da4ab4674f583cd0319e143b4aa3c2bfd2b7988aaae790b7c3e7e6d4e2efcb04bcaa

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku031366.exe

Filesize
345KB

MD5
8a012bcfba83ac9642a3556bbbb63d03

SHA1
49c2d3e80367abd491353781d6596dd5eeb76962

SHA256
df403a44af2b45dcfdb80f7d89e8f186f41fce7fa4e819f8efa68b4e30b29613

SHA512
22f59aa00e0748f84d575cb67cb1ff1bdb6d45c1cf6ea6e377dea9c8759540375dc89e572bd4f500deeb23981d4a79de89fb6213cb6225df07c5e2a6b9c00518

Download Submit
memory/2100-22-0x0000000000D10000-0x0000000000D1A000-memory.dmp

Filesize
40KB

Download
memory/2428-2-0x0000000000290000-0x0000000000316000-memory.dmp

Filesize
536KB

Download
memory/2428-1-0x0000000002D70000-0x0000000002E70000-memory.dmp

Filesize
1024KB

Download
memory/2428-3-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/2428-23-0x0000000002D70000-0x0000000002E70000-memory.dmp

Filesize
1024KB

Download
memory/2428-24-0x0000000000290000-0x0000000000316000-memory.dmp

Filesize
536KB

Download
memory/2428-26-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/2428-25-0x0000000000400000-0x0000000002BDB000-memory.dmp

Filesize
39.9MB

Download
memory/2764-98-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-84-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-39-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-40-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-42-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-52-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-76-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-94-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-44-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-46-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-100-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-37-0x0000000001E20000-0x0000000001E66000-memory.dmp

Filesize
280KB

Download
memory/2764-96-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-92-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-90-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-88-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-86-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-38-0x0000000003A80000-0x0000000003AC4000-memory.dmp

Filesize
272KB

Download
memory/2764-82-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-80-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-78-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-74-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-72-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-70-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-68-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-66-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-64-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-62-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-60-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-58-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-56-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-54-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-50-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download
memory/2764-48-0x0000000003A80000-0x0000000003ABF000-memory.dmp

Filesize
252KB

Download