healer | e6338253c2bf56235d23fabb7c263353bbdbe0208cbef987292e9792c9a85fd5

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2024 14:18

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General

Target

e6338253c2bf56235d23fabb7c263353bbdbe0208cbef987292e9792c9a85fd5.exe
Size

550KB
MD5

661852f15b5038c8c4a0fd4c4529b945
SHA1

9c5b6acbf2787fd3dcf0f75a8d56de54e142a62a
SHA256

e6338253c2bf56235d23fabb7c263353bbdbe0208cbef987292e9792c9a85fd5
SHA512

f8f6dbe30e906382b41abdf8bdb3403c9e2b6288957b432887320d639af46160e51613a4eef61c476d81cd5ced15bb020fb42cd0fe367aa70d4b9ac19ce22730
SSDEEP

12288:6Mryy90PHz2kSVL09Zv82bIodlFgxVKUpzIy3C7QZa:8ygUeBBXgjp32QZa

Score

10^/10

healer redline mango discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

mango

193.233.20.28:4125

Attributes

auth_value
ecf79d7f5227d998a3501c972d915d23

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023ca5-12.dat	healer
behavioral1/memory/2776-14-0x0000000000D20000-0x0000000000D2A000-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\DisableRealtimeMonitoring = "1"	b7089Pm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b7089Pm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b7089Pm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b7089Pm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b7089Pm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b7089Pm.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/924-23-0x00000000023F0000-0x0000000002436000-memory.dmp	family_redline
behavioral1/memory/924-25-0x0000000005090000-0x00000000050D4000-memory.dmp	family_redline
behavioral1/memory/924-37-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-29-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-44-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-89-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-87-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-85-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-83-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-79-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-77-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-75-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-73-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-71-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-67-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-65-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-63-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-61-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-59-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-58-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-55-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-53-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-51-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-47-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-45-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-42-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-39-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-35-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-33-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-31-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-81-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-69-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-49-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-27-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline
behavioral1/memory/924-26-0x0000000005090000-0x00000000050CE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4504	nice9474.exe
2776	b7089Pm.exe
924	c19vC72.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	b7089Pm.exe

Adds Run key to start application 2 TTPs 2 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\\\""	e6338253c2bf56235d23fabb7c263353bbdbe0208cbef987292e9792c9a85fd5.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\\\""	nice9474.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
4716	sc.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e6338253c2bf56235d23fabb7c263353bbdbe0208cbef987292e9792c9a85fd5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nice9474.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c19vC72.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2776	b7089Pm.exe
2776	b7089Pm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2776	b7089Pm.exe
Token: SeDebugPrivilege	924	c19vC72.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 4504	2484	e6338253c2bf56235d23fabb7c263353bbdbe0208cbef987292e9792c9a85fd5.exe	84
PID 2484 wrote to memory of 4504	2484	e6338253c2bf56235d23fabb7c263353bbdbe0208cbef987292e9792c9a85fd5.exe	84
PID 2484 wrote to memory of 4504	2484	e6338253c2bf56235d23fabb7c263353bbdbe0208cbef987292e9792c9a85fd5.exe	84
PID 4504 wrote to memory of 2776	4504	nice9474.exe	85
PID 4504 wrote to memory of 2776	4504	nice9474.exe	85
PID 4504 wrote to memory of 924	4504	nice9474.exe	93
PID 4504 wrote to memory of 924	4504	nice9474.exe	93
PID 4504 wrote to memory of 924	4504	nice9474.exe	93

C:\Users\Admin\AppData\Local\Temp\e6338253c2bf56235d23fabb7c263353bbdbe0208cbef987292e9792c9a85fd5.exe
"C:\Users\Admin\AppData\Local\Temp\e6338253c2bf56235d23fabb7c263353bbdbe0208cbef987292e9792c9a85fd5.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice9474.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice9474.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4504
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7089Pm.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7089Pm.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2776
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c19vC72.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c19vC72.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:924

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:4716

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\nice9474.exe

Filesize
405KB

MD5
f50bb7954962de3f3c430165bcb820ba

SHA1
29cf0e8596e002c17d5f93f8867399846148c0f5

SHA256
4ddb607c27b79b156547cad1122906d08378eda65447e78b101d22a7d1a459a5

SHA512
38108bdd8448e778e779cda04062667e89f445b685d803e4cf1819e5006de0916af32f6eb6c29eac2a83addff9de9008204a989d22bfcc0ab2860f8200c9ffb5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7089Pm.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c19vC72.exe

Filesize
372KB

MD5
b33325c476c77bd73bae041defce377a

SHA1
2fa910ff4cc82e08e47a961af2dc46271a559b8c

SHA256
3048cd32e140b87d4c91c114f3479cd53718316d9f8fa34336a06345dcbd9d5d

SHA512
c2f504d5ae2ec107ee39c4427659bfce11d445f1070ae90a5728b24a98d5a1fcabc34d6471bef311229b7496a5154b92041ba9a9628e2d48a8b23a47a83691c4

Download Submit
memory/924-63-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-935-0x0000000005910000-0x000000000594C000-memory.dmp

Filesize
240KB

Download
memory/924-936-0x0000000005A60000-0x0000000005AAC000-memory.dmp

Filesize
304KB

Download
memory/924-61-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-23-0x00000000023F0000-0x0000000002436000-memory.dmp

Filesize
280KB

Download
memory/924-24-0x0000000004AE0000-0x0000000005084000-memory.dmp

Filesize
5.6MB

Download
memory/924-25-0x0000000005090000-0x00000000050D4000-memory.dmp

Filesize
272KB

Download
memory/924-37-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-29-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-44-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-89-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-87-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-85-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-83-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-79-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-77-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-75-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-58-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-71-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-67-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-65-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-59-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-934-0x00000000058F0000-0x0000000005902000-memory.dmp

Filesize
72KB

Download
memory/924-933-0x00000000057B0000-0x00000000058BA000-memory.dmp

Filesize
1.0MB

Download
memory/924-73-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-55-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-53-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-51-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-47-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-45-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-42-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-39-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-35-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-33-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-31-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-81-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-69-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-49-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-27-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-26-0x0000000005090000-0x00000000050CE000-memory.dmp

Filesize
248KB

Download
memory/924-932-0x0000000005110000-0x0000000005728000-memory.dmp

Filesize
6.1MB

Download
memory/2776-16-0x00007FFFB2C30000-0x00007FFFB2EF9000-memory.dmp

Filesize
2.8MB

Download
memory/2776-14-0x0000000000D20000-0x0000000000D2A000-memory.dmp

Filesize
40KB

Download
memory/2776-15-0x00007FFFB2C30000-0x00007FFFB2EF9000-memory.dmp

Filesize
2.8MB

Download
memory/2776-18-0x00007FFFB2C30000-0x00007FFFB2EF9000-memory.dmp

Filesize
2.8MB

Download