healer | a5e30eb7a5ca134cb19f34d919343f3146c6ef9f95e8927c05369951bbb95857

Analysis

max time kernel
150s
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
07-11-2024 05:44

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General

Target

a5e30eb7a5ca134cb19f34d919343f3146c6ef9f95e8927c05369951bbb95857.exe
Size

684KB
MD5

6aed8cf736c6e56e972e260aa6c62c3f
SHA1

b6105839d343c5774c14c5c58ba1c5ca18abb23b
SHA256

a5e30eb7a5ca134cb19f34d919343f3146c6ef9f95e8927c05369951bbb95857
SHA512

4e4f886b7e883a70af10cf7d38e015bd26420d42717995e0cdd3731eadd7d626170f809154723a4ce54165a71933440d090bcf6c0872b0b30f2650d88e942fbc
SSDEEP

12288:iMrSy90T6JoRPiEUddDgwDuBLWyMFLc73iMixiXSLOv2Zf3XE+HNq4M:UygRPicXcLiitSrehHEQIP

Score

10^/10

healer redline diza norm discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

norm

77.91.124.145:4125

Attributes

auth_value
1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

77.91.124.145:4125

Attributes

auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr062798.exe	healer
behavioral1/memory/632-15-0x0000000000B70000-0x0000000000B7A000-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:

jr062798.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr062798.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr062798.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr062798.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr062798.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr062798.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr062798.exe

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

RedLine payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2268-2105-0x0000000005750000-0x0000000005782000-memory.dmp	family_redline
C:\Windows\Temp\1.exe	family_redline
behavioral1/memory/2208-2118-0x0000000000EE0000-0x0000000000F10000-memory.dmp	family_redline
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr019136.exe	family_redline
behavioral1/memory/6124-2129-0x0000000000ED0000-0x0000000000EFE000-memory.dmp	family_redline

Redline family
redline
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

ku672993.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation ku672993.exe
Executes dropped EXE 5 IoCs

Processes:

zism3989.exejr062798.exeku672993.exe1.exelr019136.exe

pid process

1204 zism3989.exe
632 jr062798.exe
2268 ku672993.exe
2208 1.exe
6124 lr019136.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr062798.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr062798.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	ku672993.exe

pid	process
1204	zism3989.exe
632	jr062798.exe
2268	ku672993.exe
2208	1.exe
6124	lr019136.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr062798.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

a5e30eb7a5ca134cb19f34d919343f3146c6ef9f95e8927c05369951bbb95857.exezism3989.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\\\""	a5e30eb7a5ca134cb19f34d919343f3146c6ef9f95e8927c05369951bbb95857.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\\\""	zism3989.exe

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

Processes:

sc.exe

pid process

2424 sc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

5624 2268 WerFault.exe ku672993.exe

pid	process
2424	sc.exe

pid	pid_target	process	target process
5624	2268	WerFault.exe	ku672993.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:

ku672993.exe1.exelr019136.exea5e30eb7a5ca134cb19f34d919343f3146c6ef9f95e8927c05369951bbb95857.exezism3989.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku672993.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr019136.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a5e30eb7a5ca134cb19f34d919343f3146c6ef9f95e8927c05369951bbb95857.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zism3989.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr062798.exe

pid process

632 jr062798.exe
632 jr062798.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr062798.exeku672993.exe

description pid process

Token: SeDebugPrivilege 632 jr062798.exe
Token: SeDebugPrivilege 2268 ku672993.exe

pid	process
632	jr062798.exe
632	jr062798.exe

description	pid	process
Token: SeDebugPrivilege	632	jr062798.exe
Token: SeDebugPrivilege	2268	ku672993.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

a5e30eb7a5ca134cb19f34d919343f3146c6ef9f95e8927c05369951bbb95857.exezism3989.exeku672993.exe

description	pid	process	target process
PID 4304 wrote to memory of 1204	4304	a5e30eb7a5ca134cb19f34d919343f3146c6ef9f95e8927c05369951bbb95857.exe	zism3989.exe
PID 4304 wrote to memory of 1204	4304	a5e30eb7a5ca134cb19f34d919343f3146c6ef9f95e8927c05369951bbb95857.exe	zism3989.exe
PID 4304 wrote to memory of 1204	4304	a5e30eb7a5ca134cb19f34d919343f3146c6ef9f95e8927c05369951bbb95857.exe	zism3989.exe
PID 1204 wrote to memory of 632	1204	zism3989.exe	jr062798.exe
PID 1204 wrote to memory of 632	1204	zism3989.exe	jr062798.exe
PID 1204 wrote to memory of 2268	1204	zism3989.exe	ku672993.exe
PID 1204 wrote to memory of 2268	1204	zism3989.exe	ku672993.exe
PID 1204 wrote to memory of 2268	1204	zism3989.exe	ku672993.exe
PID 2268 wrote to memory of 2208	2268	ku672993.exe	1.exe
PID 2268 wrote to memory of 2208	2268	ku672993.exe	1.exe
PID 2268 wrote to memory of 2208	2268	ku672993.exe	1.exe
PID 4304 wrote to memory of 6124	4304	a5e30eb7a5ca134cb19f34d919343f3146c6ef9f95e8927c05369951bbb95857.exe	lr019136.exe
PID 4304 wrote to memory of 6124	4304	a5e30eb7a5ca134cb19f34d919343f3146c6ef9f95e8927c05369951bbb95857.exe	lr019136.exe
PID 4304 wrote to memory of 6124	4304	a5e30eb7a5ca134cb19f34d919343f3146c6ef9f95e8927c05369951bbb95857.exe	lr019136.exe

C:\Users\Admin\AppData\Local\Temp\a5e30eb7a5ca134cb19f34d919343f3146c6ef9f95e8927c05369951bbb95857.exe
"C:\Users\Admin\AppData\Local\Temp\a5e30eb7a5ca134cb19f34d919343f3146c6ef9f95e8927c05369951bbb95857.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4304

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zism3989.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zism3989.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1204

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr062798.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr062798.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:632

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku672993.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku672993.exe
3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2268

C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 1520
4⤵
- Program crash
PID:5624

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr019136.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr019136.exe
2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2268 -ip 2268
1⤵
PID:1596

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:2424

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

Query Registry

T1012

System Information Discovery

T1082

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\lr019136.exe

Filesize
169KB

MD5
a7cfe00fd8135c0607c18fc9ccda8ee0

SHA1
26cd0bf2dfbe765463d5dc6a25a7f095d284abf5

SHA256
ca9dbb1743d9a6f57d0ccd4634b504f3c77c4a884af77d1a737fd11873e04d7c

SHA512
6a2721622e4ea705501b8f1ca720c593b636b9965e085be61108e518a692daa6ebd0bb7a71d311b7285faf4369d0f27526f3b0e5ce753d5625029ef5ece0c5af

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zism3989.exe

Filesize
530KB

MD5
d264861fb33864eb23c7e0a4c0795c4f

SHA1
b34e7edad9d84a4065aeed8fcf154701201c038d

SHA256
4529ad32264fe7dc991a783f342ddf7def6b9eb553ec16fd943d4421671f1569

SHA512
4b31c7ca48bc05e5c36fab1c67e5686614e1dd9093d986122909180479b8eef2e62d4f73ede3a2847fe3f7f18e038889d054ebcb20ecfdc7e3d609f98a6b4c33

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr062798.exe

Filesize
12KB

MD5
4e830b404877192fb10fd4898328f562

SHA1
033a3bf87e87ab5493bce17d647bea209ecf0314

SHA256
9322accd6337b8614383992039832f90bed364e733686632d51b3490d87aeb26

SHA512
374e1ba4594cd079543b472d1ee55123de56e4d53564c8ede8713af84c93200c0e12dcde69dfdc5ee4d367233e3a3d7c62dab4ac4c0e7ea1c293909a2a5cc9cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku672993.exe

Filesize
495KB

MD5
0eb3e58464ce32e3fb9ab3807b6bd557

SHA1
105344650eacd7de7be0a086778cb3280043f2a0

SHA256
b806b65e9bba550d4a4454ba484665ed35d64342245b52d2810645177d2fa99d

SHA512
19f4923c3a416850b9a0454c5eab8552a917859eac22c2e1d8f20a3f9c2a656ff0991e695b704827942cdeb156fcda81c3c44047620fa398c572daa9630a8dbe

Download Submit
C:\Windows\Temp\1.exe

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/632-16-0x00007FF9CED73000-0x00007FF9CED75000-memory.dmp

Filesize
8KB

Download
memory/632-15-0x0000000000B70000-0x0000000000B7A000-memory.dmp

Filesize
40KB

Download
memory/632-14-0x00007FF9CED73000-0x00007FF9CED75000-memory.dmp

Filesize
8KB

Download
memory/2208-2118-0x0000000000EE0000-0x0000000000F10000-memory.dmp

Filesize
192KB

Download
memory/2208-2119-0x0000000007B90000-0x0000000007B96000-memory.dmp

Filesize
24KB

Download
memory/2208-2120-0x0000000005E30000-0x0000000006448000-memory.dmp

Filesize
6.1MB

Download
memory/2208-2124-0x0000000005A30000-0x0000000005A7C000-memory.dmp

Filesize
304KB

Download
memory/2208-2123-0x00000000058B0000-0x00000000058EC000-memory.dmp

Filesize
240KB

Download
memory/2208-2122-0x0000000005850000-0x0000000005862000-memory.dmp

Filesize
72KB

Download
memory/2208-2121-0x0000000005920000-0x0000000005A2A000-memory.dmp

Filesize
1.0MB

Download
memory/2268-64-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-46-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-84-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-83-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-80-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-78-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-76-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-74-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-72-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-70-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-68-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-88-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-62-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-60-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-56-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-54-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-52-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-50-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-48-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-86-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-44-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-38-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-36-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-34-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-32-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-31-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-28-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-66-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-40-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-26-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-24-0x0000000005510000-0x0000000005576000-memory.dmp

Filesize
408KB

Download
memory/2268-23-0x0000000004F20000-0x00000000054C4000-memory.dmp

Filesize
5.6MB

Download
memory/2268-22-0x0000000002760000-0x00000000027C6000-memory.dmp

Filesize
408KB

Download
memory/2268-58-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-42-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-25-0x0000000005510000-0x000000000556F000-memory.dmp

Filesize
380KB

Download
memory/2268-2105-0x0000000005750000-0x0000000005782000-memory.dmp

Filesize
200KB

Download
memory/6124-2129-0x0000000000ED0000-0x0000000000EFE000-memory.dmp

Filesize
184KB

Download
memory/6124-2130-0x0000000001640000-0x0000000001646000-memory.dmp

Filesize
24KB

Download