healer | be83fb72665165a3dce549202f819d06c8c0db665269acc13da25a230bcdf0bb

Analysis

max time kernel
142s
max time network
149s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11-11-2024 00:26

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General

Target

be83fb72665165a3dce549202f819d06c8c0db665269acc13da25a230bcdf0bb.exe
Size

1.0MB
MD5

ad1d6a6e66aaa86ae31d167cd0758a55
SHA1

2009b13d8a51a6a91e78d8059a8862be799e5279
SHA256

be83fb72665165a3dce549202f819d06c8c0db665269acc13da25a230bcdf0bb
SHA512

c705fe35c17aedac310947ed28ddc759442ae848609694af91e1b2e72aab3f550905525c6cb1acde2e17a0afedcaaf8842ab5e4e77c580d96606cc76f202c88d
SSDEEP

24576:7CAYkSvuevX2o0Kjm4BNQyv39+v19w6NpkH+RQ0R4owkPiyFG7HEK:jStvX2ozjm4HFv3M0ckH+RocjFG

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/2128-38-0x0000000002F90000-0x0000000002FAA000-memory.dmp	healer
behavioral1/memory/2128-39-0x0000000002FB0000-0x0000000002FC8000-memory.dmp	healer
behavioral1/memory/2128-43-0x0000000002FB0000-0x0000000002FC2000-memory.dmp	healer
behavioral1/memory/2128-59-0x0000000002FB0000-0x0000000002FC2000-memory.dmp	healer
behavioral1/memory/2128-67-0x0000000002FB0000-0x0000000002FC2000-memory.dmp	healer
behavioral1/memory/2128-65-0x0000000002FB0000-0x0000000002FC2000-memory.dmp	healer
behavioral1/memory/2128-63-0x0000000002FB0000-0x0000000002FC2000-memory.dmp	healer
behavioral1/memory/2128-57-0x0000000002FB0000-0x0000000002FC2000-memory.dmp	healer
behavioral1/memory/2128-55-0x0000000002FB0000-0x0000000002FC2000-memory.dmp	healer
behavioral1/memory/2128-53-0x0000000002FB0000-0x0000000002FC2000-memory.dmp	healer
behavioral1/memory/2128-52-0x0000000002FB0000-0x0000000002FC2000-memory.dmp	healer
behavioral1/memory/2128-49-0x0000000002FB0000-0x0000000002FC2000-memory.dmp	healer
behavioral1/memory/2128-47-0x0000000002FB0000-0x0000000002FC2000-memory.dmp	healer
behavioral1/memory/2128-45-0x0000000002FB0000-0x0000000002FC2000-memory.dmp	healer
behavioral1/memory/2128-41-0x0000000002FB0000-0x0000000002FC2000-memory.dmp	healer
behavioral1/memory/2128-61-0x0000000002FB0000-0x0000000002FC2000-memory.dmp	healer
behavioral1/memory/2128-40-0x0000000002FB0000-0x0000000002FC2000-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

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	162451254.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	162451254.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	162451254.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	162451254.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	162451254.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	162451254.exe

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

RedLine payload 19 IoCs

resource	yara_rule
behavioral1/memory/816-84-0x0000000005010000-0x000000000504C000-memory.dmp	family_redline
behavioral1/memory/816-85-0x00000000051F0000-0x000000000522A000-memory.dmp	family_redline
behavioral1/memory/816-117-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline
behavioral1/memory/816-115-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline
behavioral1/memory/816-113-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline
behavioral1/memory/816-111-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline
behavioral1/memory/816-109-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline
behavioral1/memory/816-107-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline
behavioral1/memory/816-105-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline
behavioral1/memory/816-103-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline
behavioral1/memory/816-101-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline
behavioral1/memory/816-99-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline
behavioral1/memory/816-97-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline
behavioral1/memory/816-95-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline
behavioral1/memory/816-93-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline
behavioral1/memory/816-91-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline
behavioral1/memory/816-89-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline
behavioral1/memory/816-87-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline
behavioral1/memory/816-86-0x00000000051F0000-0x0000000005225000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
2776	lF272076.exe
2684	qD163070.exe
2128	162451254.exe
816	272189732.exe

Loads dropped DLL 10 IoCs

pid	Process
2344	be83fb72665165a3dce549202f819d06c8c0db665269acc13da25a230bcdf0bb.exe
2776	lF272076.exe
2776	lF272076.exe
2684	qD163070.exe
2684	qD163070.exe
2684	qD163070.exe
2128	162451254.exe
2684	qD163070.exe
2684	qD163070.exe
816	272189732.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	162451254.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	162451254.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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\\\""	be83fb72665165a3dce549202f819d06c8c0db665269acc13da25a230bcdf0bb.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\\\""	lF272076.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\\\""	qD163070.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	be83fb72665165a3dce549202f819d06c8c0db665269acc13da25a230bcdf0bb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lF272076.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qD163070.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	162451254.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	272189732.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2128	162451254.exe
2128	162451254.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2128	162451254.exe
Token: SeDebugPrivilege	816	272189732.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 2776	2344	be83fb72665165a3dce549202f819d06c8c0db665269acc13da25a230bcdf0bb.exe	30
PID 2344 wrote to memory of 2776	2344	be83fb72665165a3dce549202f819d06c8c0db665269acc13da25a230bcdf0bb.exe	30
PID 2344 wrote to memory of 2776	2344	be83fb72665165a3dce549202f819d06c8c0db665269acc13da25a230bcdf0bb.exe	30
PID 2344 wrote to memory of 2776	2344	be83fb72665165a3dce549202f819d06c8c0db665269acc13da25a230bcdf0bb.exe	30
PID 2344 wrote to memory of 2776	2344	be83fb72665165a3dce549202f819d06c8c0db665269acc13da25a230bcdf0bb.exe	30
PID 2344 wrote to memory of 2776	2344	be83fb72665165a3dce549202f819d06c8c0db665269acc13da25a230bcdf0bb.exe	30
PID 2344 wrote to memory of 2776	2344	be83fb72665165a3dce549202f819d06c8c0db665269acc13da25a230bcdf0bb.exe	30
PID 2776 wrote to memory of 2684	2776	lF272076.exe	31
PID 2776 wrote to memory of 2684	2776	lF272076.exe	31
PID 2776 wrote to memory of 2684	2776	lF272076.exe	31
PID 2776 wrote to memory of 2684	2776	lF272076.exe	31
PID 2776 wrote to memory of 2684	2776	lF272076.exe	31
PID 2776 wrote to memory of 2684	2776	lF272076.exe	31
PID 2776 wrote to memory of 2684	2776	lF272076.exe	31
PID 2684 wrote to memory of 2128	2684	qD163070.exe	32
PID 2684 wrote to memory of 2128	2684	qD163070.exe	32
PID 2684 wrote to memory of 2128	2684	qD163070.exe	32
PID 2684 wrote to memory of 2128	2684	qD163070.exe	32
PID 2684 wrote to memory of 2128	2684	qD163070.exe	32
PID 2684 wrote to memory of 2128	2684	qD163070.exe	32
PID 2684 wrote to memory of 2128	2684	qD163070.exe	32
PID 2684 wrote to memory of 816	2684	qD163070.exe	33
PID 2684 wrote to memory of 816	2684	qD163070.exe	33
PID 2684 wrote to memory of 816	2684	qD163070.exe	33
PID 2684 wrote to memory of 816	2684	qD163070.exe	33
PID 2684 wrote to memory of 816	2684	qD163070.exe	33
PID 2684 wrote to memory of 816	2684	qD163070.exe	33
PID 2684 wrote to memory of 816	2684	qD163070.exe	33

C:\Users\Admin\AppData\Local\Temp\be83fb72665165a3dce549202f819d06c8c0db665269acc13da25a230bcdf0bb.exe
"C:\Users\Admin\AppData\Local\Temp\be83fb72665165a3dce549202f819d06c8c0db665269acc13da25a230bcdf0bb.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lF272076.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lF272076.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:2776
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qD163070.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qD163070.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2684
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\162451254.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\162451254.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Loads dropped DLL
      Windows security modification
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2128
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\272189732.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\272189732.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:816

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

\Users\Admin\AppData\Local\Temp\IXP000.TMP\lF272076.exe

Filesize
719KB

MD5
14f4eaa7ae2edf596ab5aa6259317026

SHA1
3cf20c0c6026b0ac23b17b49542a7c00f669ad82

SHA256
a502e76ab90fa397c80d0700c83ace1a300521b818c22d535ea0b115eadb63d8

SHA512
be6ec5e96f48f846369dff64261ef43420061b5a8d1d5969ba60ceaca8c1e72c664752d77d88b67cad935cd02a1cfe187eb2fd5cd5dd995e9d7f3eb0fc9ac6f9

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\qD163070.exe

Filesize
547KB

MD5
f1f14512c243c673ed9d12b01b231c97

SHA1
9f459709c22bb68c003e059fa7c0748b36532f98

SHA256
9c2f308f4028ef90be0915e36b65aa516e610d536121048c598c833ee8dd7566

SHA512
d3440fe5279eae3cbfb8af837ea6f8917e630ac96ee0de66972f1a9ee54cd7e1fdb700cb5da10471ab762da16426a1deaccc38a9261989ff96485f828e01d300

Download Submit
\Users\Admin\AppData\Local\Temp\IXP002.TMP\162451254.exe

Filesize
269KB

MD5
d8a23874a3620e74d09c39cfe54b852b

SHA1
48fc01f5c560a7863e9c4aef279a30ddb63f0378

SHA256
313d8545a08d26b195af8d1ef8227f35d84f2c6b868af382ec091e9c25ffba50

SHA512
d40f7e1512ed8d3e7125a69c6bce16675d14f965a0f4a4ad9d546c6110fc3026b377d346732d32e34850593ca728aa3528254430cd1a22d558248afb48027b6b

Download Submit
\Users\Admin\AppData\Local\Temp\IXP002.TMP\272189732.exe

Filesize
353KB

MD5
73cb8f16cb86208e26b37812bb3a91e8

SHA1
acc61d785ca8f3aeaa557414cce48abafe8f6969

SHA256
78238405fadaa7fdf788eb336ae4d5592a516442967b2563e5fb7a18131f312c

SHA512
9a06bb7570cc84d0e7d1fb6f2570fa171bb2b20da61003d8630057ccf10a0dfe7486beeb3bc89107e5e1ba5acda02fbc0a1a52a060f46a4f3c49f9e1e2b00945

Download Submit
memory/816-97-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-103-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-87-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-91-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-93-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-95-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-86-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-99-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-101-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-89-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-105-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-107-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-109-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-111-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-113-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-115-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-117-0x00000000051F0000-0x0000000005225000-memory.dmp

Filesize
212KB

Download
memory/816-85-0x00000000051F0000-0x000000000522A000-memory.dmp

Filesize
232KB

Download
memory/816-84-0x0000000005010000-0x000000000504C000-memory.dmp

Filesize
240KB

Download
memory/2128-65-0x0000000002FB0000-0x0000000002FC2000-memory.dmp

Filesize
72KB

Download
memory/2128-53-0x0000000002FB0000-0x0000000002FC2000-memory.dmp

Filesize
72KB

Download
memory/2128-38-0x0000000002F90000-0x0000000002FAA000-memory.dmp

Filesize
104KB

Download
memory/2128-39-0x0000000002FB0000-0x0000000002FC8000-memory.dmp

Filesize
96KB

Download
memory/2128-43-0x0000000002FB0000-0x0000000002FC2000-memory.dmp

Filesize
72KB

Download
memory/2128-40-0x0000000002FB0000-0x0000000002FC2000-memory.dmp

Filesize
72KB

Download
memory/2128-73-0x0000000000400000-0x0000000002B9E000-memory.dmp

Filesize
39.6MB

Download
memory/2128-61-0x0000000002FB0000-0x0000000002FC2000-memory.dmp

Filesize
72KB

Download
memory/2128-41-0x0000000002FB0000-0x0000000002FC2000-memory.dmp

Filesize
72KB

Download
memory/2128-45-0x0000000002FB0000-0x0000000002FC2000-memory.dmp

Filesize
72KB

Download
memory/2128-47-0x0000000002FB0000-0x0000000002FC2000-memory.dmp

Filesize
72KB

Download
memory/2128-49-0x0000000002FB0000-0x0000000002FC2000-memory.dmp

Filesize
72KB

Download
memory/2128-52-0x0000000002FB0000-0x0000000002FC2000-memory.dmp

Filesize
72KB

Download
memory/2128-59-0x0000000002FB0000-0x0000000002FC2000-memory.dmp

Filesize
72KB

Download
memory/2128-55-0x0000000002FB0000-0x0000000002FC2000-memory.dmp

Filesize
72KB

Download
memory/2128-57-0x0000000002FB0000-0x0000000002FC2000-memory.dmp

Filesize
72KB

Download
memory/2128-63-0x0000000002FB0000-0x0000000002FC2000-memory.dmp

Filesize
72KB

Download
memory/2128-67-0x0000000002FB0000-0x0000000002FC2000-memory.dmp

Filesize
72KB

Download
memory/2344-0-0x0000000004470000-0x0000000004551000-memory.dmp

Filesize
900KB

Download
memory/2344-68-0x0000000004470000-0x0000000004551000-memory.dmp

Filesize
900KB

Download
memory/2344-70-0x0000000000400000-0x0000000002C62000-memory.dmp

Filesize
40.4MB

Download
memory/2344-71-0x0000000000400000-0x00000000004EE000-memory.dmp

Filesize
952KB

Download
memory/2344-69-0x00000000045C0000-0x00000000046AB000-memory.dmp

Filesize
940KB

Download
memory/2344-7-0x0000000000400000-0x00000000004EE000-memory.dmp

Filesize
952KB

Download
memory/2344-2-0x00000000045C0000-0x00000000046AB000-memory.dmp

Filesize
940KB

Download
memory/2344-1-0x0000000004470000-0x0000000004551000-memory.dmp

Filesize
900KB

Download