healer | af60086592adfaf5ec65c69085a2688792b0c92a1509e9f27aabdcb20969dbbb

Analysis

max time kernel
129s
max time network
143s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
10/07/2023, 03:22

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General

Target

96284c80dbf1170cf04f393f4217e632.exe
Size

538KB
MD5

96284c80dbf1170cf04f393f4217e632
SHA1

a7559f18fefaf3ad6c1c946ec14f506201bd416c
SHA256

af60086592adfaf5ec65c69085a2688792b0c92a1509e9f27aabdcb20969dbbb
SHA512

85a68418a86b4b4ca1355bc0377b83aa43b5152751af24458a9366697e78e70f71b45b145ceb547d0ec0a9dab31423c4b46b09a23f708850a7c6542a2dc27440
SSDEEP

12288:7k8Hoz47IJ9LjUEUD6U6aMkop1G0ulMO:rK47IJW6xnkSja

Score

10^/10

healer redline kira dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

kira

77.91.68.48:19071

Attributes

auth_value
1677a40fd8997eb89377e1681911e9c6

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral1/memory/2176-83-0x0000000000020000-0x000000000002A000-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

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k8044106.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k8044106.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k8044106.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k8044106.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k8044106.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k8044106.exe

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

Executes dropped EXE 3 IoCs

pid	Process
2136	y0732374.exe
2176	k8044106.exe
2268	l5897176.exe

Loads dropped DLL 8 IoCs

pid	Process
3016	96284c80dbf1170cf04f393f4217e632.exe
2136	y0732374.exe
2136	y0732374.exe
2136	y0732374.exe
2176	k8044106.exe
2136	y0732374.exe
2136	y0732374.exe
2268	l5897176.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	k8044106.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k8044106.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	96284c80dbf1170cf04f393f4217e632.exe
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\\\""	96284c80dbf1170cf04f393f4217e632.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	y0732374.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\\\""	y0732374.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2176	k8044106.exe
2176	k8044106.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2176	k8044106.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 2136	3016	96284c80dbf1170cf04f393f4217e632.exe	30
PID 3016 wrote to memory of 2136	3016	96284c80dbf1170cf04f393f4217e632.exe	30
PID 3016 wrote to memory of 2136	3016	96284c80dbf1170cf04f393f4217e632.exe	30
PID 3016 wrote to memory of 2136	3016	96284c80dbf1170cf04f393f4217e632.exe	30
PID 3016 wrote to memory of 2136	3016	96284c80dbf1170cf04f393f4217e632.exe	30
PID 3016 wrote to memory of 2136	3016	96284c80dbf1170cf04f393f4217e632.exe	30
PID 3016 wrote to memory of 2136	3016	96284c80dbf1170cf04f393f4217e632.exe	30
PID 2136 wrote to memory of 2176	2136	y0732374.exe	31
PID 2136 wrote to memory of 2176	2136	y0732374.exe	31
PID 2136 wrote to memory of 2176	2136	y0732374.exe	31
PID 2136 wrote to memory of 2176	2136	y0732374.exe	31
PID 2136 wrote to memory of 2176	2136	y0732374.exe	31
PID 2136 wrote to memory of 2176	2136	y0732374.exe	31
PID 2136 wrote to memory of 2176	2136	y0732374.exe	31
PID 2136 wrote to memory of 2268	2136	y0732374.exe	33
PID 2136 wrote to memory of 2268	2136	y0732374.exe	33
PID 2136 wrote to memory of 2268	2136	y0732374.exe	33
PID 2136 wrote to memory of 2268	2136	y0732374.exe	33
PID 2136 wrote to memory of 2268	2136	y0732374.exe	33
PID 2136 wrote to memory of 2268	2136	y0732374.exe	33
PID 2136 wrote to memory of 2268	2136	y0732374.exe	33

C:\Users\Admin\AppData\Local\Temp\96284c80dbf1170cf04f393f4217e632.exe
"C:\Users\Admin\AppData\Local\Temp\96284c80dbf1170cf04f393f4217e632.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0732374.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0732374.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2136
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8044106.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8044106.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Loads dropped DLL
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2176
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5897176.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5897176.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:2268

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0732374.exe

Filesize
261KB

MD5
288cb628cd1725bcdb5a9c3ae9a1e34b

SHA1
73549821d885cff6894c862c284eccad5b03a8b5

SHA256
fa6180a20c33dadf8cbe11e334bd463031814d0ff9170f1aa53dcddf27d8e1ca

SHA512
09f987762201fee9dbee55ef03e471997a512497923b5f6eea57e75444e7d4802d89398939a43d26d950cb31ef9e82d71cc1e0d81c66c82075264d5b7904a0f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0732374.exe

Filesize
261KB

MD5
288cb628cd1725bcdb5a9c3ae9a1e34b

SHA1
73549821d885cff6894c862c284eccad5b03a8b5

SHA256
fa6180a20c33dadf8cbe11e334bd463031814d0ff9170f1aa53dcddf27d8e1ca

SHA512
09f987762201fee9dbee55ef03e471997a512497923b5f6eea57e75444e7d4802d89398939a43d26d950cb31ef9e82d71cc1e0d81c66c82075264d5b7904a0f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8044106.exe

Filesize
104KB

MD5
b5f9d398bc0ddf99aec33f58b7ade5b6

SHA1
c017beb8287f62748ea941dbdc133ee6cd9bd881

SHA256
4f0220bafbdda9972fa88e070d74d5794044f12141c008cf9c4fbea47f475c1e

SHA512
ff076f0299e9cbbd1e44bdcec89b5b8d8d4e792fd51a07625fb4cb8d873c3577ba374a6f6fb9775dd47a288ee1c80c4f75877fe997421ca26910684963acfb31

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8044106.exe

Filesize
104KB

MD5
b5f9d398bc0ddf99aec33f58b7ade5b6

SHA1
c017beb8287f62748ea941dbdc133ee6cd9bd881

SHA256
4f0220bafbdda9972fa88e070d74d5794044f12141c008cf9c4fbea47f475c1e

SHA512
ff076f0299e9cbbd1e44bdcec89b5b8d8d4e792fd51a07625fb4cb8d873c3577ba374a6f6fb9775dd47a288ee1c80c4f75877fe997421ca26910684963acfb31

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8044106.exe

Filesize
104KB

MD5
b5f9d398bc0ddf99aec33f58b7ade5b6

SHA1
c017beb8287f62748ea941dbdc133ee6cd9bd881

SHA256
4f0220bafbdda9972fa88e070d74d5794044f12141c008cf9c4fbea47f475c1e

SHA512
ff076f0299e9cbbd1e44bdcec89b5b8d8d4e792fd51a07625fb4cb8d873c3577ba374a6f6fb9775dd47a288ee1c80c4f75877fe997421ca26910684963acfb31

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5897176.exe

Filesize
266KB

MD5
f490086a7b1a3b7469a1fa83bdffb058

SHA1
2c3384d834b92bfdca9d9eeb36693a58aac066d7

SHA256
219a14961e6d20ad326aa64dab1b208611bb8a3358f045898ea2801ca01d47e7

SHA512
a7fd4fc61b48ee9dab5d3100ef7cc6d0f596cdab939a0d9eb2fb5d1970fa501515c6e4a3e5cefbcce8f650bd2ded97868b137a47b769255c524007b037ed8652

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5897176.exe

Filesize
266KB

MD5
f490086a7b1a3b7469a1fa83bdffb058

SHA1
2c3384d834b92bfdca9d9eeb36693a58aac066d7

SHA256
219a14961e6d20ad326aa64dab1b208611bb8a3358f045898ea2801ca01d47e7

SHA512
a7fd4fc61b48ee9dab5d3100ef7cc6d0f596cdab939a0d9eb2fb5d1970fa501515c6e4a3e5cefbcce8f650bd2ded97868b137a47b769255c524007b037ed8652

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5897176.exe

Filesize
266KB

MD5
f490086a7b1a3b7469a1fa83bdffb058

SHA1
2c3384d834b92bfdca9d9eeb36693a58aac066d7

SHA256
219a14961e6d20ad326aa64dab1b208611bb8a3358f045898ea2801ca01d47e7

SHA512
a7fd4fc61b48ee9dab5d3100ef7cc6d0f596cdab939a0d9eb2fb5d1970fa501515c6e4a3e5cefbcce8f650bd2ded97868b137a47b769255c524007b037ed8652

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0732374.exe

Filesize
261KB

MD5
288cb628cd1725bcdb5a9c3ae9a1e34b

SHA1
73549821d885cff6894c862c284eccad5b03a8b5

SHA256
fa6180a20c33dadf8cbe11e334bd463031814d0ff9170f1aa53dcddf27d8e1ca

SHA512
09f987762201fee9dbee55ef03e471997a512497923b5f6eea57e75444e7d4802d89398939a43d26d950cb31ef9e82d71cc1e0d81c66c82075264d5b7904a0f9

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0732374.exe

Filesize
261KB

MD5
288cb628cd1725bcdb5a9c3ae9a1e34b

SHA1
73549821d885cff6894c862c284eccad5b03a8b5

SHA256
fa6180a20c33dadf8cbe11e334bd463031814d0ff9170f1aa53dcddf27d8e1ca

SHA512
09f987762201fee9dbee55ef03e471997a512497923b5f6eea57e75444e7d4802d89398939a43d26d950cb31ef9e82d71cc1e0d81c66c82075264d5b7904a0f9

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8044106.exe

Filesize
104KB

MD5
b5f9d398bc0ddf99aec33f58b7ade5b6

SHA1
c017beb8287f62748ea941dbdc133ee6cd9bd881

SHA256
4f0220bafbdda9972fa88e070d74d5794044f12141c008cf9c4fbea47f475c1e

SHA512
ff076f0299e9cbbd1e44bdcec89b5b8d8d4e792fd51a07625fb4cb8d873c3577ba374a6f6fb9775dd47a288ee1c80c4f75877fe997421ca26910684963acfb31

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8044106.exe

Filesize
104KB

MD5
b5f9d398bc0ddf99aec33f58b7ade5b6

SHA1
c017beb8287f62748ea941dbdc133ee6cd9bd881

SHA256
4f0220bafbdda9972fa88e070d74d5794044f12141c008cf9c4fbea47f475c1e

SHA512
ff076f0299e9cbbd1e44bdcec89b5b8d8d4e792fd51a07625fb4cb8d873c3577ba374a6f6fb9775dd47a288ee1c80c4f75877fe997421ca26910684963acfb31

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8044106.exe

Filesize
104KB

MD5
b5f9d398bc0ddf99aec33f58b7ade5b6

SHA1
c017beb8287f62748ea941dbdc133ee6cd9bd881

SHA256
4f0220bafbdda9972fa88e070d74d5794044f12141c008cf9c4fbea47f475c1e

SHA512
ff076f0299e9cbbd1e44bdcec89b5b8d8d4e792fd51a07625fb4cb8d873c3577ba374a6f6fb9775dd47a288ee1c80c4f75877fe997421ca26910684963acfb31

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5897176.exe

Filesize
266KB

MD5
f490086a7b1a3b7469a1fa83bdffb058

SHA1
2c3384d834b92bfdca9d9eeb36693a58aac066d7

SHA256
219a14961e6d20ad326aa64dab1b208611bb8a3358f045898ea2801ca01d47e7

SHA512
a7fd4fc61b48ee9dab5d3100ef7cc6d0f596cdab939a0d9eb2fb5d1970fa501515c6e4a3e5cefbcce8f650bd2ded97868b137a47b769255c524007b037ed8652

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5897176.exe

Filesize
266KB

MD5
f490086a7b1a3b7469a1fa83bdffb058

SHA1
2c3384d834b92bfdca9d9eeb36693a58aac066d7

SHA256
219a14961e6d20ad326aa64dab1b208611bb8a3358f045898ea2801ca01d47e7

SHA512
a7fd4fc61b48ee9dab5d3100ef7cc6d0f596cdab939a0d9eb2fb5d1970fa501515c6e4a3e5cefbcce8f650bd2ded97868b137a47b769255c524007b037ed8652

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5897176.exe

Filesize
266KB

MD5
f490086a7b1a3b7469a1fa83bdffb058

SHA1
2c3384d834b92bfdca9d9eeb36693a58aac066d7

SHA256
219a14961e6d20ad326aa64dab1b208611bb8a3358f045898ea2801ca01d47e7

SHA512
a7fd4fc61b48ee9dab5d3100ef7cc6d0f596cdab939a0d9eb2fb5d1970fa501515c6e4a3e5cefbcce8f650bd2ded97868b137a47b769255c524007b037ed8652

Download Submit
memory/2176-83-0x0000000000020000-0x000000000002A000-memory.dmp

Filesize
40KB

Download
memory/2268-97-0x0000000000250000-0x0000000000280000-memory.dmp

Filesize
192KB

Download
memory/2268-101-0x00000000005A0000-0x00000000005A6000-memory.dmp

Filesize
24KB

Download
memory/2268-102-0x00000000048F0000-0x0000000004930000-memory.dmp

Filesize
256KB

Download
memory/2268-103-0x00000000048F0000-0x0000000004930000-memory.dmp

Filesize
256KB

Download
memory/3016-54-0x00000000002F0000-0x0000000000364000-memory.dmp

Filesize
464KB

Download