healer | 84d57ba5b907bee85896dd7e76ca5d0f1fc4ac8998062b0b97ea4d4e7b4e5ca9

Analysis

max time kernel
290s
max time network
305s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
19-09-2023 06:52

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General

Target

x0152493.exe
Size

776KB
MD5

e5ed98e8c559c2b4fa39ac65df23acbc
SHA1

ac40f951df6670db14fc5b995d0837df900f53a2
SHA256

84d57ba5b907bee85896dd7e76ca5d0f1fc4ac8998062b0b97ea4d4e7b4e5ca9
SHA512

e8eb3c240e4f515582e8723b1d0d0046307876318f29388df163bb50f9f6f227da3ea29707d813b4b1dfa7ab6da1ef42c11088492a46cd74a344f69028111c00
SSDEEP

12288:mMr4y90Efv9ot3T+XRgplf4YR+LKRYQt4vXwqU0h7h6qnUfe/kRjvJYv+:iy+igplf1TZ+Y8VoqUfe/ejR

Score

10^/10

healer redline vasha dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

vasha

77.91.124.82:19071

Attributes

auth_value
42fc61786274daca54d589b85a2c1954

Signatures

Detects Healer an antivirus disabler dropper 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2760-35-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/2760-36-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/2760-38-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/2760-40-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/2760-42-0x0000000000400000-0x000000000040A000-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

Processes:

AppLaunch.exe

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

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Executes dropped EXE 4 IoCs

Processes:

x6103409.exex3716465.exeg4780743.exeh2391710.exe

pid process

2232 x6103409.exe
2580 x3716465.exe
3044 g4780743.exe
2868 h2391710.exe

pid	process
2232	x6103409.exe
2580	x3716465.exe
3044	g4780743.exe
2868	h2391710.exe

Loads dropped DLL 9 IoCs

Processes:

x0152493.exex6103409.exex3716465.exeg4780743.exeh2391710.exe

pid	process
2980	x0152493.exe
2232	x6103409.exe
2232	x6103409.exe
2580	x3716465.exe
2580	x3716465.exe
2580	x3716465.exe
3044	g4780743.exe
2580	x3716465.exe
2868	h2391710.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

x3716465.exex0152493.exex6103409.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	x3716465.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\\\""	x0152493.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\\\""	x6103409.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

g4780743.exe

description pid process target process

PID 3044 set thread context of 2760 3044 g4780743.exe AppLaunch.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

AppLaunch.exe

pid process

2760 AppLaunch.exe
2760 AppLaunch.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AppLaunch.exe

description pid process

Token: SeDebugPrivilege 2760 AppLaunch.exe

description	pid	process	target process
PID 3044 set thread context of 2760	3044	g4780743.exe	AppLaunch.exe

pid	process
2760	AppLaunch.exe
2760	AppLaunch.exe

description	pid	process
Token: SeDebugPrivilege	2760	AppLaunch.exe

Suspicious use of WriteProcessMemory 40 IoCs

Processes:

x0152493.exex6103409.exex3716465.exeg4780743.exe

description	pid	process	target process
PID 2980 wrote to memory of 2232	2980	x0152493.exe	x6103409.exe
PID 2980 wrote to memory of 2232	2980	x0152493.exe	x6103409.exe
PID 2980 wrote to memory of 2232	2980	x0152493.exe	x6103409.exe
PID 2980 wrote to memory of 2232	2980	x0152493.exe	x6103409.exe
PID 2980 wrote to memory of 2232	2980	x0152493.exe	x6103409.exe
PID 2980 wrote to memory of 2232	2980	x0152493.exe	x6103409.exe
PID 2980 wrote to memory of 2232	2980	x0152493.exe	x6103409.exe
PID 2232 wrote to memory of 2580	2232	x6103409.exe	x3716465.exe
PID 2232 wrote to memory of 2580	2232	x6103409.exe	x3716465.exe
PID 2232 wrote to memory of 2580	2232	x6103409.exe	x3716465.exe
PID 2232 wrote to memory of 2580	2232	x6103409.exe	x3716465.exe
PID 2232 wrote to memory of 2580	2232	x6103409.exe	x3716465.exe
PID 2232 wrote to memory of 2580	2232	x6103409.exe	x3716465.exe
PID 2232 wrote to memory of 2580	2232	x6103409.exe	x3716465.exe
PID 2580 wrote to memory of 3044	2580	x3716465.exe	g4780743.exe
PID 2580 wrote to memory of 3044	2580	x3716465.exe	g4780743.exe
PID 2580 wrote to memory of 3044	2580	x3716465.exe	g4780743.exe
PID 2580 wrote to memory of 3044	2580	x3716465.exe	g4780743.exe
PID 2580 wrote to memory of 3044	2580	x3716465.exe	g4780743.exe
PID 2580 wrote to memory of 3044	2580	x3716465.exe	g4780743.exe
PID 2580 wrote to memory of 3044	2580	x3716465.exe	g4780743.exe
PID 3044 wrote to memory of 2760	3044	g4780743.exe	AppLaunch.exe
PID 3044 wrote to memory of 2760	3044	g4780743.exe	AppLaunch.exe
PID 3044 wrote to memory of 2760	3044	g4780743.exe	AppLaunch.exe
PID 3044 wrote to memory of 2760	3044	g4780743.exe	AppLaunch.exe
PID 3044 wrote to memory of 2760	3044	g4780743.exe	AppLaunch.exe
PID 3044 wrote to memory of 2760	3044	g4780743.exe	AppLaunch.exe
PID 3044 wrote to memory of 2760	3044	g4780743.exe	AppLaunch.exe
PID 3044 wrote to memory of 2760	3044	g4780743.exe	AppLaunch.exe
PID 3044 wrote to memory of 2760	3044	g4780743.exe	AppLaunch.exe
PID 3044 wrote to memory of 2760	3044	g4780743.exe	AppLaunch.exe
PID 3044 wrote to memory of 2760	3044	g4780743.exe	AppLaunch.exe
PID 3044 wrote to memory of 2760	3044	g4780743.exe	AppLaunch.exe
PID 2580 wrote to memory of 2868	2580	x3716465.exe	h2391710.exe
PID 2580 wrote to memory of 2868	2580	x3716465.exe	h2391710.exe
PID 2580 wrote to memory of 2868	2580	x3716465.exe	h2391710.exe
PID 2580 wrote to memory of 2868	2580	x3716465.exe	h2391710.exe
PID 2580 wrote to memory of 2868	2580	x3716465.exe	h2391710.exe
PID 2580 wrote to memory of 2868	2580	x3716465.exe	h2391710.exe
PID 2580 wrote to memory of 2868	2580	x3716465.exe	h2391710.exe

C:\Users\Admin\AppData\Local\Temp\x0152493.exe
"C:\Users\Admin\AppData\Local\Temp\x0152493.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2980

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6103409.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6103409.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2232

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3716465.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3716465.exe
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2580

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4780743.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4780743.exe
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3044

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
5⤵
- Modifies Windows Defender Real-time Protection settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2760

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h2391710.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h2391710.exe
4⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2868

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6103409.exe

Filesize
506KB

MD5
0161d5878fc9f3e1441c6d07fa80d8b6

SHA1
aafaee6eb2797c94d5b62a3a671f9bfe4b683022

SHA256
a637ad2cf121eafebf568f99bbe320aafe238f05fa722bd8d47f16b25d229696

SHA512
2547bf0a2f0f49de2ec04d075e8d8783663bfe8477cea2e494a8be1d113f94951679156e1661e0ac9c76f0c55ed65acb79a735a65e953a47354e73a2f539e71e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6103409.exe

Filesize
506KB

MD5
0161d5878fc9f3e1441c6d07fa80d8b6

SHA1
aafaee6eb2797c94d5b62a3a671f9bfe4b683022

SHA256
a637ad2cf121eafebf568f99bbe320aafe238f05fa722bd8d47f16b25d229696

SHA512
2547bf0a2f0f49de2ec04d075e8d8783663bfe8477cea2e494a8be1d113f94951679156e1661e0ac9c76f0c55ed65acb79a735a65e953a47354e73a2f539e71e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3716465.exe

Filesize
320KB

MD5
bd8aac74df67f6fde61f5f9a924ed6d4

SHA1
836e6a69bbef277e18383abe776abc058b9c5341

SHA256
4e82ae18daf05be90f7731212b8b696a52e48d1a771d434e99c7705bf6e5486b

SHA512
da1c41e43d9ef43eb78b39cd7a1aa1d443181d189385065e8380c188d981436cac43cc33d3d72c251739ce2719472c4bb5706d44adda540e2b50213c2722c727

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3716465.exe

Filesize
320KB

MD5
bd8aac74df67f6fde61f5f9a924ed6d4

SHA1
836e6a69bbef277e18383abe776abc058b9c5341

SHA256
4e82ae18daf05be90f7731212b8b696a52e48d1a771d434e99c7705bf6e5486b

SHA512
da1c41e43d9ef43eb78b39cd7a1aa1d443181d189385065e8380c188d981436cac43cc33d3d72c251739ce2719472c4bb5706d44adda540e2b50213c2722c727

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4780743.exe

Filesize
236KB

MD5
35e9af813fed242aacb760b30ef4bc9b

SHA1
463fedc2556f79351422a4f35d5504ed05738f59

SHA256
27884f346de6e135ffc7559cc22ad9075e643996665dde4f6ad9b85d3bf049c7

SHA512
4c8538e180830b57e500f32e5d4416c4e5ae4c6442389c3578c60341a11df0bf61ef6499f0a9a473210f338c72101a285fa2c6b79b7c999944d26b970c3f7523

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4780743.exe

Filesize
236KB

MD5
35e9af813fed242aacb760b30ef4bc9b

SHA1
463fedc2556f79351422a4f35d5504ed05738f59

SHA256
27884f346de6e135ffc7559cc22ad9075e643996665dde4f6ad9b85d3bf049c7

SHA512
4c8538e180830b57e500f32e5d4416c4e5ae4c6442389c3578c60341a11df0bf61ef6499f0a9a473210f338c72101a285fa2c6b79b7c999944d26b970c3f7523

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4780743.exe

Filesize
236KB

MD5
35e9af813fed242aacb760b30ef4bc9b

SHA1
463fedc2556f79351422a4f35d5504ed05738f59

SHA256
27884f346de6e135ffc7559cc22ad9075e643996665dde4f6ad9b85d3bf049c7

SHA512
4c8538e180830b57e500f32e5d4416c4e5ae4c6442389c3578c60341a11df0bf61ef6499f0a9a473210f338c72101a285fa2c6b79b7c999944d26b970c3f7523

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h2391710.exe

Filesize
174KB

MD5
2f1b9cdf5437829d0b5dfc330aa68a46

SHA1
2b7e1d147bc90dc655275566f77343006e5aed83

SHA256
46e347c5529f632394301cfa26bca532887f4e375d1e16438366ab9afed77015

SHA512
ce9f8b5bf205734915b538f1a0d0c39e34e85e33694fbb255274fe990dbf7c9238b1a87f2407f31c02f0ddbef20fe152cbd6017fbbc4dbbfb677b11afa84df9a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h2391710.exe

Filesize
174KB

MD5
2f1b9cdf5437829d0b5dfc330aa68a46

SHA1
2b7e1d147bc90dc655275566f77343006e5aed83

SHA256
46e347c5529f632394301cfa26bca532887f4e375d1e16438366ab9afed77015

SHA512
ce9f8b5bf205734915b538f1a0d0c39e34e85e33694fbb255274fe990dbf7c9238b1a87f2407f31c02f0ddbef20fe152cbd6017fbbc4dbbfb677b11afa84df9a

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6103409.exe

Filesize
506KB

MD5
0161d5878fc9f3e1441c6d07fa80d8b6

SHA1
aafaee6eb2797c94d5b62a3a671f9bfe4b683022

SHA256
a637ad2cf121eafebf568f99bbe320aafe238f05fa722bd8d47f16b25d229696

SHA512
2547bf0a2f0f49de2ec04d075e8d8783663bfe8477cea2e494a8be1d113f94951679156e1661e0ac9c76f0c55ed65acb79a735a65e953a47354e73a2f539e71e

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6103409.exe

Filesize
506KB

MD5
0161d5878fc9f3e1441c6d07fa80d8b6

SHA1
aafaee6eb2797c94d5b62a3a671f9bfe4b683022

SHA256
a637ad2cf121eafebf568f99bbe320aafe238f05fa722bd8d47f16b25d229696

SHA512
2547bf0a2f0f49de2ec04d075e8d8783663bfe8477cea2e494a8be1d113f94951679156e1661e0ac9c76f0c55ed65acb79a735a65e953a47354e73a2f539e71e

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3716465.exe

Filesize
320KB

MD5
bd8aac74df67f6fde61f5f9a924ed6d4

SHA1
836e6a69bbef277e18383abe776abc058b9c5341

SHA256
4e82ae18daf05be90f7731212b8b696a52e48d1a771d434e99c7705bf6e5486b

SHA512
da1c41e43d9ef43eb78b39cd7a1aa1d443181d189385065e8380c188d981436cac43cc33d3d72c251739ce2719472c4bb5706d44adda540e2b50213c2722c727

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3716465.exe

Filesize
320KB

MD5
bd8aac74df67f6fde61f5f9a924ed6d4

SHA1
836e6a69bbef277e18383abe776abc058b9c5341

SHA256
4e82ae18daf05be90f7731212b8b696a52e48d1a771d434e99c7705bf6e5486b

SHA512
da1c41e43d9ef43eb78b39cd7a1aa1d443181d189385065e8380c188d981436cac43cc33d3d72c251739ce2719472c4bb5706d44adda540e2b50213c2722c727

Download Submit
\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4780743.exe

Filesize
236KB

MD5
35e9af813fed242aacb760b30ef4bc9b

SHA1
463fedc2556f79351422a4f35d5504ed05738f59

SHA256
27884f346de6e135ffc7559cc22ad9075e643996665dde4f6ad9b85d3bf049c7

SHA512
4c8538e180830b57e500f32e5d4416c4e5ae4c6442389c3578c60341a11df0bf61ef6499f0a9a473210f338c72101a285fa2c6b79b7c999944d26b970c3f7523

Download Submit
\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4780743.exe

Filesize
236KB

MD5
35e9af813fed242aacb760b30ef4bc9b

SHA1
463fedc2556f79351422a4f35d5504ed05738f59

SHA256
27884f346de6e135ffc7559cc22ad9075e643996665dde4f6ad9b85d3bf049c7

SHA512
4c8538e180830b57e500f32e5d4416c4e5ae4c6442389c3578c60341a11df0bf61ef6499f0a9a473210f338c72101a285fa2c6b79b7c999944d26b970c3f7523

Download Submit
\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4780743.exe

Filesize
236KB

MD5
35e9af813fed242aacb760b30ef4bc9b

SHA1
463fedc2556f79351422a4f35d5504ed05738f59

SHA256
27884f346de6e135ffc7559cc22ad9075e643996665dde4f6ad9b85d3bf049c7

SHA512
4c8538e180830b57e500f32e5d4416c4e5ae4c6442389c3578c60341a11df0bf61ef6499f0a9a473210f338c72101a285fa2c6b79b7c999944d26b970c3f7523

Download Submit
\Users\Admin\AppData\Local\Temp\IXP002.TMP\h2391710.exe

Filesize
174KB

MD5
2f1b9cdf5437829d0b5dfc330aa68a46

SHA1
2b7e1d147bc90dc655275566f77343006e5aed83

SHA256
46e347c5529f632394301cfa26bca532887f4e375d1e16438366ab9afed77015

SHA512
ce9f8b5bf205734915b538f1a0d0c39e34e85e33694fbb255274fe990dbf7c9238b1a87f2407f31c02f0ddbef20fe152cbd6017fbbc4dbbfb677b11afa84df9a

Download Submit
\Users\Admin\AppData\Local\Temp\IXP002.TMP\h2391710.exe

Filesize
174KB

MD5
2f1b9cdf5437829d0b5dfc330aa68a46

SHA1
2b7e1d147bc90dc655275566f77343006e5aed83

SHA256
46e347c5529f632394301cfa26bca532887f4e375d1e16438366ab9afed77015

SHA512
ce9f8b5bf205734915b538f1a0d0c39e34e85e33694fbb255274fe990dbf7c9238b1a87f2407f31c02f0ddbef20fe152cbd6017fbbc4dbbfb677b11afa84df9a

Download Submit
memory/2760-36-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2760-38-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2760-37-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2760-40-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2760-35-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2760-34-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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memory/2760-42-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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memory/2760-33-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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memory/2868-49-0x0000000000360000-0x0000000000390000-memory.dmp

Filesize
192KB

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memory/2868-50-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

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