healer | 23bc83a4a63831c87e6d79e2b366e2534c967a13a377e66f4d92e226f9e8be94

General

Target

ca2ad17b64a10b961c2b14a7e47a8030_NeikiAnalytics.exe
Size

307KB
MD5

ca2ad17b64a10b961c2b14a7e47a8030
SHA1

a339ebb686b832fc87af3c287f67d8ef52e140e8
SHA256

23bc83a4a63831c87e6d79e2b366e2534c967a13a377e66f4d92e226f9e8be94
SHA512

ad5e5a03336562d58b02f2556eb833fe3c39d2a7c47584379059cc5a584be1efc981cde4c84a350a4bb244502a73fb7bf0bee7b03b4ef002bb6ecc17d3caff04
SSDEEP

6144:Kqy+bnr+2p0yN90QEw5F5OYc1u31g4TByUo0b4jut7dJdVRbpDXtOBC:uMrCy90qxc1u31TTEt0cKt/tOA

Score

10^/10

healer redline dumud dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

dumud

C2

217.196.96.101:4132

Attributes

auth_value
3e18d4b90418aa3e78d8822e87c62f5c

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/3348-8-0x0000000002500000-0x000000000251A000-memory.dmp	healer
behavioral1/memory/3348-11-0x0000000005080000-0x0000000005098000-memory.dmp	healer
behavioral1/memory/3348-37-0x0000000005080000-0x0000000005092000-memory.dmp	healer
behavioral1/memory/3348-39-0x0000000005080000-0x0000000005092000-memory.dmp	healer
behavioral1/memory/3348-31-0x0000000005080000-0x0000000005092000-memory.dmp	healer
behavioral1/memory/3348-27-0x0000000005080000-0x0000000005092000-memory.dmp	healer
behavioral1/memory/3348-23-0x0000000005080000-0x0000000005092000-memory.dmp	healer
behavioral1/memory/3348-21-0x0000000005080000-0x0000000005092000-memory.dmp	healer
behavioral1/memory/3348-17-0x0000000005080000-0x0000000005092000-memory.dmp	healer
behavioral1/memory/3348-15-0x0000000005080000-0x0000000005092000-memory.dmp	healer
behavioral1/memory/3348-35-0x0000000005080000-0x0000000005092000-memory.dmp	healer
behavioral1/memory/3348-33-0x0000000005080000-0x0000000005092000-memory.dmp	healer
behavioral1/memory/3348-29-0x0000000005080000-0x0000000005092000-memory.dmp	healer
behavioral1/memory/3348-25-0x0000000005080000-0x0000000005092000-memory.dmp	healer
behavioral1/memory/3348-19-0x0000000005080000-0x0000000005092000-memory.dmp	healer
behavioral1/memory/3348-13-0x0000000005080000-0x0000000005092000-memory.dmp	healer
behavioral1/memory/3348-12-0x0000000005080000-0x0000000005092000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper 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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	k3719439.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k3719439.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k3719439.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k3719439.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k3719439.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k3719439.exe

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/files/0x0007000000023418-45.dat	family_redline
behavioral1/memory/1416-47-0x0000000000180000-0x00000000001B0000-memory.dmp	family_redline

Executes dropped EXE 2 IoCs

pid	Process
3348	k3719439.exe
1416	l6925739.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	k3719439.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k3719439.exe

Adds Run key to start application 2 TTPs 1 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\\\""	ca2ad17b64a10b961c2b14a7e47a8030_NeikiAnalytics.exe

Launches sc.exe 1 IoCs

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

pid	Process
1384	sc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3348	k3719439.exe
3348	k3719439.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3348	k3719439.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 3348	3064	ca2ad17b64a10b961c2b14a7e47a8030_NeikiAnalytics.exe	83
PID 3064 wrote to memory of 3348	3064	ca2ad17b64a10b961c2b14a7e47a8030_NeikiAnalytics.exe	83
PID 3064 wrote to memory of 3348	3064	ca2ad17b64a10b961c2b14a7e47a8030_NeikiAnalytics.exe	83
PID 3064 wrote to memory of 1416	3064	ca2ad17b64a10b961c2b14a7e47a8030_NeikiAnalytics.exe	94
PID 3064 wrote to memory of 1416	3064	ca2ad17b64a10b961c2b14a7e47a8030_NeikiAnalytics.exe	94
PID 3064 wrote to memory of 1416	3064	ca2ad17b64a10b961c2b14a7e47a8030_NeikiAnalytics.exe	94

C:\Users\Admin\AppData\Local\Temp\ca2ad17b64a10b961c2b14a7e47a8030_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\ca2ad17b64a10b961c2b14a7e47a8030_NeikiAnalytics.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k3719439.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k3719439.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3348
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l6925739.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l6925739.exe
  2⤵
  - Executes dropped EXE
  PID:1416

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k3719439.exe

Filesize
180KB

MD5
0e2a8712db80505e38c2816483598edf

SHA1
8ff6735fc1c080fb73825928f2bf9aa409b3758c

SHA256
a88a17437aa434a4c8df1657b4ac4c72d5d65247c160b7d2351101a2955ecd0c

SHA512
1076c1d65c2bd3be562d57ebe5a00af294242456a80a4149e3ae5ed1816a35abdab48cca90617ccb9839a14020391ed425cedba42f63c75b8488f45485108d91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l6925739.exe

Filesize
168KB

MD5
9eb1e1ed0fb5f198b60699f1d6f2c4d8

SHA1
0a93100586a585ffaceecff9c67cf28e703b67d2

SHA256
0fce1f4c2a87e2bdccfe4c3112f837d1fdeb91edb113f055787e29000a4a348b

SHA512
fe9679472176c5d0648355a230eb9b77a19d565b17cb957a14d96d60df338f039ddbbdc97c611776239e8b5b3e842c85e8ac6b50882feb59917a1bb12496140d

Download Submit
memory/1416-56-0x0000000073FD0000-0x000000007407B000-memory.dmp

Filesize
684KB

Download
memory/1416-55-0x0000000004CE0000-0x0000000004D2C000-memory.dmp

Filesize
304KB

Download
memory/1416-54-0x0000000004B60000-0x0000000004B9C000-memory.dmp

Filesize
240KB

Download
memory/1416-52-0x0000000004B00000-0x0000000004B12000-memory.dmp

Filesize
72KB

Download
memory/1416-53-0x0000000073FD0000-0x000000007407B000-memory.dmp

Filesize
684KB

Download
memory/1416-51-0x0000000004BD0000-0x0000000004CDA000-memory.dmp

Filesize
1.0MB

Download
memory/1416-50-0x00000000050A0000-0x00000000056B8000-memory.dmp

Filesize
6.1MB

Download
memory/1416-48-0x0000000073FD0000-0x000000007407B000-memory.dmp

Filesize
684KB

Download
memory/1416-49-0x0000000004920000-0x0000000004926000-memory.dmp

Filesize
24KB

Download
memory/1416-47-0x0000000000180000-0x00000000001B0000-memory.dmp

Filesize
192KB

Download
memory/3348-40-0x0000000074020000-0x00000000747D0000-memory.dmp

Filesize
7.7MB

Download
memory/3348-43-0x0000000074020000-0x00000000747D0000-memory.dmp

Filesize
7.7MB

Download
memory/3348-15-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/3348-35-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/3348-33-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/3348-29-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/3348-25-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/3348-19-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/3348-13-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/3348-12-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/3348-41-0x0000000074020000-0x00000000747D0000-memory.dmp

Filesize
7.7MB

Download
memory/3348-17-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/3348-21-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/3348-23-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/3348-27-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/3348-31-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/3348-39-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/3348-37-0x0000000005080000-0x0000000005092000-memory.dmp

Filesize
72KB

Download
memory/3348-11-0x0000000005080000-0x0000000005098000-memory.dmp

Filesize
96KB

Download
memory/3348-10-0x0000000004A70000-0x0000000005014000-memory.dmp

Filesize
5.6MB

Download
memory/3348-9-0x0000000074020000-0x00000000747D0000-memory.dmp

Filesize
7.7MB

Download
memory/3348-8-0x0000000002500000-0x000000000251A000-memory.dmp

Filesize
104KB

Download
memory/3348-7-0x000000007402E000-0x000000007402F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads