healer | c0d646bb8d3fce2ea1160529ae90c56ab205c18a1127b0a5b18270f1c92d2e05

Analysis

max time kernel
149s
max time network
145s
platform
windows7_x64
resource
win7-20240903-en
resource tags

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

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General

Target

c0d646bb8d3fce2ea1160529ae90c56ab205c18a1127b0a5b18270f1c92d2e05.exe
Size

727KB
MD5

3025fa14cd73acdd7fa83c6c1749e730
SHA1

0c0fe30ab4c67a05b22e5828c44470150adaba31
SHA256

c0d646bb8d3fce2ea1160529ae90c56ab205c18a1127b0a5b18270f1c92d2e05
SHA512

309a5ab55e7e5a22932b514568a7f9a9af4e4559b7d22e62df0301648eb07f7709cd8f24bfb314256c1f5cf4687c9c12e80681191abdc1161895f2bd07dc6ede
SSDEEP

12288:bUncFmjm+9WPtD3BDyTNqHJ1zWPQU7ICRsUb5bmybnJ9kK2vxR:bqjj4BuRy1WYCRsUb57i

Score

10^/10

healer redline boris discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

boris

193.233.20.32:4125

Attributes

auth_value
766b5bdf6dbefcf7ca223351952fc38f

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000700000001873d-18.dat	healer
behavioral1/memory/2560-22-0x0000000000D50000-0x0000000000D5A000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr683043.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr683043.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr683043.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr683043.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr683043.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr683043.exe

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

RedLine payload 34 IoCs

resource	yara_rule
behavioral1/memory/2728-36-0x0000000004C50000-0x0000000004C96000-memory.dmp	family_redline
behavioral1/memory/2728-37-0x0000000004CA0000-0x0000000004CE4000-memory.dmp	family_redline
behavioral1/memory/2728-38-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-39-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-41-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-43-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-45-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-47-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-49-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-51-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-55-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-73-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-95-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-99-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-97-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-93-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-91-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-89-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-87-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-85-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-83-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-81-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-79-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-77-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-75-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-71-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-69-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-67-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-65-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-63-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-61-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-59-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-57-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline
behavioral1/memory/2728-53-0x0000000004CA0000-0x0000000004CDF000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2280	zicD8762.exe
2560	jr683043.exe
2728	ku134912.exe

Loads dropped DLL 6 IoCs

pid	Process
2512	c0d646bb8d3fce2ea1160529ae90c56ab205c18a1127b0a5b18270f1c92d2e05.exe
2280	zicD8762.exe
2280	zicD8762.exe
2280	zicD8762.exe
2280	zicD8762.exe
2728	ku134912.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\Microsoft\Windows Defender\Features	jr683043.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr683043.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\\\""	c0d646bb8d3fce2ea1160529ae90c56ab205c18a1127b0a5b18270f1c92d2e05.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\\\""	zicD8762.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	ku134912.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c0d646bb8d3fce2ea1160529ae90c56ab205c18a1127b0a5b18270f1c92d2e05.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zicD8762.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2560	jr683043.exe
2560	jr683043.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2560	jr683043.exe
Token: SeDebugPrivilege	2728	ku134912.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2280	2512	c0d646bb8d3fce2ea1160529ae90c56ab205c18a1127b0a5b18270f1c92d2e05.exe	30
PID 2512 wrote to memory of 2280	2512	c0d646bb8d3fce2ea1160529ae90c56ab205c18a1127b0a5b18270f1c92d2e05.exe	30
PID 2512 wrote to memory of 2280	2512	c0d646bb8d3fce2ea1160529ae90c56ab205c18a1127b0a5b18270f1c92d2e05.exe	30
PID 2512 wrote to memory of 2280	2512	c0d646bb8d3fce2ea1160529ae90c56ab205c18a1127b0a5b18270f1c92d2e05.exe	30
PID 2512 wrote to memory of 2280	2512	c0d646bb8d3fce2ea1160529ae90c56ab205c18a1127b0a5b18270f1c92d2e05.exe	30
PID 2512 wrote to memory of 2280	2512	c0d646bb8d3fce2ea1160529ae90c56ab205c18a1127b0a5b18270f1c92d2e05.exe	30
PID 2512 wrote to memory of 2280	2512	c0d646bb8d3fce2ea1160529ae90c56ab205c18a1127b0a5b18270f1c92d2e05.exe	30
PID 2280 wrote to memory of 2560	2280	zicD8762.exe	31
PID 2280 wrote to memory of 2560	2280	zicD8762.exe	31
PID 2280 wrote to memory of 2560	2280	zicD8762.exe	31
PID 2280 wrote to memory of 2560	2280	zicD8762.exe	31
PID 2280 wrote to memory of 2560	2280	zicD8762.exe	31
PID 2280 wrote to memory of 2560	2280	zicD8762.exe	31
PID 2280 wrote to memory of 2560	2280	zicD8762.exe	31
PID 2280 wrote to memory of 2728	2280	zicD8762.exe	33
PID 2280 wrote to memory of 2728	2280	zicD8762.exe	33
PID 2280 wrote to memory of 2728	2280	zicD8762.exe	33
PID 2280 wrote to memory of 2728	2280	zicD8762.exe	33
PID 2280 wrote to memory of 2728	2280	zicD8762.exe	33
PID 2280 wrote to memory of 2728	2280	zicD8762.exe	33
PID 2280 wrote to memory of 2728	2280	zicD8762.exe	33

C:\Users\Admin\AppData\Local\Temp\c0d646bb8d3fce2ea1160529ae90c56ab205c18a1127b0a5b18270f1c92d2e05.exe
"C:\Users\Admin\AppData\Local\Temp\c0d646bb8d3fce2ea1160529ae90c56ab205c18a1127b0a5b18270f1c92d2e05.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zicD8762.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zicD8762.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:2280
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr683043.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr683043.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2560
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku134912.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku134912.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2728

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\zicD8762.exe

Filesize
414KB

MD5
bdc5b00970a11c4210511cad06fbfa3a

SHA1
b178e1ea7f36874823beaa9a9e6c56c5d8055db4

SHA256
61c4c7b43d10088783b8493aace4cee253a1632f4a79c2e0b2ff539209ba868e

SHA512
d20ea017764f5ec11db9422b213fedfdbcfcf703860d75973fadb590c9d45651a511fc18bc82d6113ef40d8327f24127b311e85551101e16414e2b7f69140f91

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr683043.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku134912.exe

Filesize
386KB

MD5
cf46f81c22a53aa2022397fb0153be27

SHA1
7e7d3d8ed973b4f9678effe884dad7c9a719901d

SHA256
61f8bdb21162325efc156c649086127e04ed5de4db26dbec7871c522c56d7816

SHA512
f6bc361afe309bc3052f6570ffbc9c6c3666febee9333edb72885b070ef5d8d688b845bcd590dc04e4bc16c029e416e720ac260163eafc6769f4c8cdefd3616d

Download Submit
memory/2512-0-0x0000000000300000-0x0000000000383000-memory.dmp

Filesize
524KB

Download
memory/2512-2-0x0000000002BF0000-0x0000000002C7C000-memory.dmp

Filesize
560KB

Download
memory/2512-1-0x0000000000300000-0x0000000000383000-memory.dmp

Filesize
524KB

Download
memory/2512-7-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2512-23-0x0000000002BF0000-0x0000000002C7C000-memory.dmp

Filesize
560KB

Download
memory/2512-25-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2512-24-0x0000000000400000-0x0000000002BE3000-memory.dmp

Filesize
39.9MB

Download
memory/2560-22-0x0000000000D50000-0x0000000000D5A000-memory.dmp

Filesize
40KB

Download
memory/2728-73-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-89-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-38-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-39-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-41-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-43-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-45-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-47-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-49-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-51-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-55-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-36-0x0000000004C50000-0x0000000004C96000-memory.dmp

Filesize
280KB

Download
memory/2728-95-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-99-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-97-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-93-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-91-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-37-0x0000000004CA0000-0x0000000004CE4000-memory.dmp

Filesize
272KB

Download
memory/2728-87-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-85-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-83-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-81-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-79-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-77-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-75-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-71-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-69-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-67-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-65-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-63-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-61-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-59-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-57-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download
memory/2728-53-0x0000000004CA0000-0x0000000004CDF000-memory.dmp

Filesize
252KB

Download