healer | 367f78aa041693b4080834fb6a2f72fe36afd5189073a143f319bbe6624ccaf6

Analysis

max time kernel
130s
max time network
146s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
09/07/2023, 16:11

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General

Target

9fdf81de3e3b6e2409a05ec10.exe
Size

523KB
MD5

9fdf81de3e3b6e2409a05ec104de7767
SHA1

0e702d335041afdcbb45b49da120fd432cb4870c
SHA256

367f78aa041693b4080834fb6a2f72fe36afd5189073a143f319bbe6624ccaf6
SHA512

0f2179d8ff256ea70b5f808b65ef3f8f8327bbc90e973814c468b61cfd8a6e8b064b6ea6a5236942f42601d54bd16c168d65c66aec2cf519a248a9c1b9809d56
SSDEEP

12288:S9JU8JafvQaRdnQgMmcy90DJScJRQTWg8/b0Fz7GznqhA:SU8JwvQ82g/sJXJRhAQTqm

Score

10^/10

healer redline furod dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

furod

77.91.68.70:19073

Attributes

auth_value
d2386245fe11799b28b4521492a5879d

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral1/memory/1740-83-0x0000000000020000-0x000000000002A000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k8853654.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k8853654.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k8853654.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k8853654.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k8853654.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k8853654.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
2204	y5987748.exe
1740	k8853654.exe
2944	l7149138.exe

Loads dropped DLL 8 IoCs

pid	Process
284	9fdf81de3e3b6e2409a05ec10.exe
2204	y5987748.exe
2204	y5987748.exe
2204	y5987748.exe
1740	k8853654.exe
2204	y5987748.exe
2204	y5987748.exe
2944	l7149138.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	k8853654.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k8853654.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	9fdf81de3e3b6e2409a05ec10.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\\\""	9fdf81de3e3b6e2409a05ec10.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	y5987748.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\\\""	y5987748.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1740	k8853654.exe
1740	k8853654.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1740	k8853654.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 284 wrote to memory of 2204	284	9fdf81de3e3b6e2409a05ec10.exe	29
PID 284 wrote to memory of 2204	284	9fdf81de3e3b6e2409a05ec10.exe	29
PID 284 wrote to memory of 2204	284	9fdf81de3e3b6e2409a05ec10.exe	29
PID 284 wrote to memory of 2204	284	9fdf81de3e3b6e2409a05ec10.exe	29
PID 284 wrote to memory of 2204	284	9fdf81de3e3b6e2409a05ec10.exe	29
PID 284 wrote to memory of 2204	284	9fdf81de3e3b6e2409a05ec10.exe	29
PID 284 wrote to memory of 2204	284	9fdf81de3e3b6e2409a05ec10.exe	29
PID 2204 wrote to memory of 1740	2204	y5987748.exe	30
PID 2204 wrote to memory of 1740	2204	y5987748.exe	30
PID 2204 wrote to memory of 1740	2204	y5987748.exe	30
PID 2204 wrote to memory of 1740	2204	y5987748.exe	30
PID 2204 wrote to memory of 1740	2204	y5987748.exe	30
PID 2204 wrote to memory of 1740	2204	y5987748.exe	30
PID 2204 wrote to memory of 1740	2204	y5987748.exe	30
PID 2204 wrote to memory of 2944	2204	y5987748.exe	32
PID 2204 wrote to memory of 2944	2204	y5987748.exe	32
PID 2204 wrote to memory of 2944	2204	y5987748.exe	32
PID 2204 wrote to memory of 2944	2204	y5987748.exe	32
PID 2204 wrote to memory of 2944	2204	y5987748.exe	32
PID 2204 wrote to memory of 2944	2204	y5987748.exe	32
PID 2204 wrote to memory of 2944	2204	y5987748.exe	32

C:\Users\Admin\AppData\Local\Temp\9fdf81de3e3b6e2409a05ec10.exe
"C:\Users\Admin\AppData\Local\Temp\9fdf81de3e3b6e2409a05ec10.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:284
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5987748.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5987748.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2204
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8853654.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8853654.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:1740
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7149138.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7149138.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:2944

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\y5987748.exe

Filesize
257KB

MD5
6166316497a862f78fe07812baa98ccf

SHA1
522af18c6c559e4d3b5d86e30dcf1582179dc223

SHA256
6638febdde23eb1603190f3f701c0c6b79d22d64d40261c59135f3a5291ecbd2

SHA512
819926259a34b1329dc9af025c2df277a4d5558281362a1b7f9ce0592934fb28541c130c48482c4c04a7c962cb5694b055fa3c5543c82a8bb37292a96a5a5657

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5987748.exe

Filesize
257KB

MD5
6166316497a862f78fe07812baa98ccf

SHA1
522af18c6c559e4d3b5d86e30dcf1582179dc223

SHA256
6638febdde23eb1603190f3f701c0c6b79d22d64d40261c59135f3a5291ecbd2

SHA512
819926259a34b1329dc9af025c2df277a4d5558281362a1b7f9ce0592934fb28541c130c48482c4c04a7c962cb5694b055fa3c5543c82a8bb37292a96a5a5657

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8853654.exe

Filesize
93KB

MD5
b8f7bd36e143cd6a9bddcde73f0f1c45

SHA1
617ab7d8194fdffa8a1c74e6851aadc28d9de158

SHA256
085cf3ce7e917283ec9dc601c4a190ae1385095ab383d149103fe7a07be96fa6

SHA512
41fd20a093a1b5df47c2179a6c00778706226815ba9c43130582957916a2498e344deac1f5c57f216ce256bf10428fbd1db88c0588db2bd957eb3cfac65621d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8853654.exe

Filesize
93KB

MD5
b8f7bd36e143cd6a9bddcde73f0f1c45

SHA1
617ab7d8194fdffa8a1c74e6851aadc28d9de158

SHA256
085cf3ce7e917283ec9dc601c4a190ae1385095ab383d149103fe7a07be96fa6

SHA512
41fd20a093a1b5df47c2179a6c00778706226815ba9c43130582957916a2498e344deac1f5c57f216ce256bf10428fbd1db88c0588db2bd957eb3cfac65621d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8853654.exe

Filesize
93KB

MD5
b8f7bd36e143cd6a9bddcde73f0f1c45

SHA1
617ab7d8194fdffa8a1c74e6851aadc28d9de158

SHA256
085cf3ce7e917283ec9dc601c4a190ae1385095ab383d149103fe7a07be96fa6

SHA512
41fd20a093a1b5df47c2179a6c00778706226815ba9c43130582957916a2498e344deac1f5c57f216ce256bf10428fbd1db88c0588db2bd957eb3cfac65621d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7149138.exe

Filesize
255KB

MD5
8cfb4de744f5b345c7397bf24258b42c

SHA1
02f1627dddad8889e8d4d2877b4b7eef88950bd7

SHA256
8523e22769be8d129de632ead17c8c4a9af9da7145765b58c1cb09916cf0b43d

SHA512
ce83acb3071464ebdd60e37ca41c1c280d83742d2c6beb90d6e32ac771a8950acae645086800570362fe8e38e74548f996bc99619e773f5284feb4d9fe5c38e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7149138.exe

Filesize
255KB

MD5
8cfb4de744f5b345c7397bf24258b42c

SHA1
02f1627dddad8889e8d4d2877b4b7eef88950bd7

SHA256
8523e22769be8d129de632ead17c8c4a9af9da7145765b58c1cb09916cf0b43d

SHA512
ce83acb3071464ebdd60e37ca41c1c280d83742d2c6beb90d6e32ac771a8950acae645086800570362fe8e38e74548f996bc99619e773f5284feb4d9fe5c38e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7149138.exe

Filesize
255KB

MD5
8cfb4de744f5b345c7397bf24258b42c

SHA1
02f1627dddad8889e8d4d2877b4b7eef88950bd7

SHA256
8523e22769be8d129de632ead17c8c4a9af9da7145765b58c1cb09916cf0b43d

SHA512
ce83acb3071464ebdd60e37ca41c1c280d83742d2c6beb90d6e32ac771a8950acae645086800570362fe8e38e74548f996bc99619e773f5284feb4d9fe5c38e3

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5987748.exe

Filesize
257KB

MD5
6166316497a862f78fe07812baa98ccf

SHA1
522af18c6c559e4d3b5d86e30dcf1582179dc223

SHA256
6638febdde23eb1603190f3f701c0c6b79d22d64d40261c59135f3a5291ecbd2

SHA512
819926259a34b1329dc9af025c2df277a4d5558281362a1b7f9ce0592934fb28541c130c48482c4c04a7c962cb5694b055fa3c5543c82a8bb37292a96a5a5657

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5987748.exe

Filesize
257KB

MD5
6166316497a862f78fe07812baa98ccf

SHA1
522af18c6c559e4d3b5d86e30dcf1582179dc223

SHA256
6638febdde23eb1603190f3f701c0c6b79d22d64d40261c59135f3a5291ecbd2

SHA512
819926259a34b1329dc9af025c2df277a4d5558281362a1b7f9ce0592934fb28541c130c48482c4c04a7c962cb5694b055fa3c5543c82a8bb37292a96a5a5657

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8853654.exe

Filesize
93KB

MD5
b8f7bd36e143cd6a9bddcde73f0f1c45

SHA1
617ab7d8194fdffa8a1c74e6851aadc28d9de158

SHA256
085cf3ce7e917283ec9dc601c4a190ae1385095ab383d149103fe7a07be96fa6

SHA512
41fd20a093a1b5df47c2179a6c00778706226815ba9c43130582957916a2498e344deac1f5c57f216ce256bf10428fbd1db88c0588db2bd957eb3cfac65621d4

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8853654.exe

Filesize
93KB

MD5
b8f7bd36e143cd6a9bddcde73f0f1c45

SHA1
617ab7d8194fdffa8a1c74e6851aadc28d9de158

SHA256
085cf3ce7e917283ec9dc601c4a190ae1385095ab383d149103fe7a07be96fa6

SHA512
41fd20a093a1b5df47c2179a6c00778706226815ba9c43130582957916a2498e344deac1f5c57f216ce256bf10428fbd1db88c0588db2bd957eb3cfac65621d4

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8853654.exe

Filesize
93KB

MD5
b8f7bd36e143cd6a9bddcde73f0f1c45

SHA1
617ab7d8194fdffa8a1c74e6851aadc28d9de158

SHA256
085cf3ce7e917283ec9dc601c4a190ae1385095ab383d149103fe7a07be96fa6

SHA512
41fd20a093a1b5df47c2179a6c00778706226815ba9c43130582957916a2498e344deac1f5c57f216ce256bf10428fbd1db88c0588db2bd957eb3cfac65621d4

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7149138.exe

Filesize
255KB

MD5
8cfb4de744f5b345c7397bf24258b42c

SHA1
02f1627dddad8889e8d4d2877b4b7eef88950bd7

SHA256
8523e22769be8d129de632ead17c8c4a9af9da7145765b58c1cb09916cf0b43d

SHA512
ce83acb3071464ebdd60e37ca41c1c280d83742d2c6beb90d6e32ac771a8950acae645086800570362fe8e38e74548f996bc99619e773f5284feb4d9fe5c38e3

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7149138.exe

Filesize
255KB

MD5
8cfb4de744f5b345c7397bf24258b42c

SHA1
02f1627dddad8889e8d4d2877b4b7eef88950bd7

SHA256
8523e22769be8d129de632ead17c8c4a9af9da7145765b58c1cb09916cf0b43d

SHA512
ce83acb3071464ebdd60e37ca41c1c280d83742d2c6beb90d6e32ac771a8950acae645086800570362fe8e38e74548f996bc99619e773f5284feb4d9fe5c38e3

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7149138.exe

Filesize
255KB

MD5
8cfb4de744f5b345c7397bf24258b42c

SHA1
02f1627dddad8889e8d4d2877b4b7eef88950bd7

SHA256
8523e22769be8d129de632ead17c8c4a9af9da7145765b58c1cb09916cf0b43d

SHA512
ce83acb3071464ebdd60e37ca41c1c280d83742d2c6beb90d6e32ac771a8950acae645086800570362fe8e38e74548f996bc99619e773f5284feb4d9fe5c38e3

Download Submit
memory/284-54-0x00000000004E0000-0x0000000000553000-memory.dmp

Filesize
460KB

Download
memory/1740-83-0x0000000000020000-0x000000000002A000-memory.dmp

Filesize
40KB

Download
memory/2944-97-0x00000000002E0000-0x0000000000310000-memory.dmp

Filesize
192KB

Download
memory/2944-101-0x0000000002210000-0x0000000002216000-memory.dmp

Filesize
24KB

Download
memory/2944-102-0x00000000048B0000-0x00000000048F0000-memory.dmp

Filesize
256KB

Download
memory/2944-103-0x00000000048B0000-0x00000000048F0000-memory.dmp

Filesize
256KB

Download