healer | 03a604d08abe6e708f7100e0643409a803d134d03c6575fbfa68655027f166a5

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
14-10-2023 01:06

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General

Target

03a604d08abe6e708f7100e0643409a803d134d03c6575fbfa68655027f166a5.exe
Size

3.1MB
MD5

4998e293623bf8a3b2dcc64243a4eb4b
SHA1

c679f2883e2ac3ebeef22197961af51e437780b1
SHA256

03a604d08abe6e708f7100e0643409a803d134d03c6575fbfa68655027f166a5
SHA512

3fd4f251b0402be28a8d1732d2b6f5046f6571a6780b65d821420ca4a72e677e9919f064d24880aa48135a3fe2b621e3ddb1328205cb883c0c4e633b09689a24
SSDEEP

49152:zZuDVNnhrahRC8cs6a3vd2vS+xmYhOq2kxE9HbWKATwThL3TV:zZnhkW+8Ysq2GC7jATch

Score

10^/10

healer redline ramon dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

ramon

77.91.124.82:19071

Attributes

auth_value
3197576965d9513f115338c233015b40

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral2/memory/1860-25-0x0000000000400000-0x000000000040A000-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

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "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

pid	Process
3132	x7389874.exe
3968	x7411477.exe
4088	g6476946.exe
2992	i6777187.exe

Adds Run key to start application 2 TTPs 3 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\\\""	AppLaunch.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\\\""	x7389874.exe
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\\\""	x7411477.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 216 set thread context of 4464	216	03a604d08abe6e708f7100e0643409a803d134d03c6575fbfa68655027f166a5.exe	93
PID 4088 set thread context of 1860	4088	g6476946.exe	98

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1860	AppLaunch.exe
1860	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1860	AppLaunch.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 216 wrote to memory of 4464	216	03a604d08abe6e708f7100e0643409a803d134d03c6575fbfa68655027f166a5.exe	93
PID 216 wrote to memory of 4464	216	03a604d08abe6e708f7100e0643409a803d134d03c6575fbfa68655027f166a5.exe	93
PID 216 wrote to memory of 4464	216	03a604d08abe6e708f7100e0643409a803d134d03c6575fbfa68655027f166a5.exe	93
PID 216 wrote to memory of 4464	216	03a604d08abe6e708f7100e0643409a803d134d03c6575fbfa68655027f166a5.exe	93
PID 216 wrote to memory of 4464	216	03a604d08abe6e708f7100e0643409a803d134d03c6575fbfa68655027f166a5.exe	93
PID 216 wrote to memory of 4464	216	03a604d08abe6e708f7100e0643409a803d134d03c6575fbfa68655027f166a5.exe	93
PID 216 wrote to memory of 4464	216	03a604d08abe6e708f7100e0643409a803d134d03c6575fbfa68655027f166a5.exe	93
PID 216 wrote to memory of 4464	216	03a604d08abe6e708f7100e0643409a803d134d03c6575fbfa68655027f166a5.exe	93
PID 216 wrote to memory of 4464	216	03a604d08abe6e708f7100e0643409a803d134d03c6575fbfa68655027f166a5.exe	93
PID 216 wrote to memory of 4464	216	03a604d08abe6e708f7100e0643409a803d134d03c6575fbfa68655027f166a5.exe	93
PID 4464 wrote to memory of 3132	4464	AppLaunch.exe	94
PID 4464 wrote to memory of 3132	4464	AppLaunch.exe	94
PID 4464 wrote to memory of 3132	4464	AppLaunch.exe	94
PID 3132 wrote to memory of 3968	3132	x7389874.exe	95
PID 3132 wrote to memory of 3968	3132	x7389874.exe	95
PID 3132 wrote to memory of 3968	3132	x7389874.exe	95
PID 3968 wrote to memory of 4088	3968	x7411477.exe	96
PID 3968 wrote to memory of 4088	3968	x7411477.exe	96
PID 3968 wrote to memory of 4088	3968	x7411477.exe	96
PID 4088 wrote to memory of 1860	4088	g6476946.exe	98
PID 4088 wrote to memory of 1860	4088	g6476946.exe	98
PID 4088 wrote to memory of 1860	4088	g6476946.exe	98
PID 4088 wrote to memory of 1860	4088	g6476946.exe	98
PID 4088 wrote to memory of 1860	4088	g6476946.exe	98
PID 4088 wrote to memory of 1860	4088	g6476946.exe	98
PID 4088 wrote to memory of 1860	4088	g6476946.exe	98
PID 4088 wrote to memory of 1860	4088	g6476946.exe	98
PID 3968 wrote to memory of 2992	3968	x7411477.exe	99
PID 3968 wrote to memory of 2992	3968	x7411477.exe	99
PID 3968 wrote to memory of 2992	3968	x7411477.exe	99

C:\Users\Admin\AppData\Local\Temp\03a604d08abe6e708f7100e0643409a803d134d03c6575fbfa68655027f166a5.exe
"C:\Users\Admin\AppData\Local\Temp\03a604d08abe6e708f7100e0643409a803d134d03c6575fbfa68655027f166a5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:216
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4464
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7389874.exe
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7389874.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:3132
  - - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7411477.exe
      C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7411477.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:3968
    - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6476946.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6476946.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:4088
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1860
    - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i6777187.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i6777187.exe
        5⤵
        Executes dropped EXE
        
        PID:2992

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\x7389874.exe

Filesize
731KB

MD5
c531db71041acb8fc309b8cd92e504bd

SHA1
ae79c8005589957ac3836d031ea6817be7eb8f55

SHA256
3e9a6f0963caafe01b10e571d980cf52459b92ebebe3d94375ab5ebfcc62e3f5

SHA512
88c5ae348ad271318193a5a1f2194ddb661a0efcbdbade33485df303f57a4c52ef9ac3ea213c74eb18442280cb94311f53edb8957cb6d4fc4cc586cfa1c79ded

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7389874.exe

Filesize
731KB

MD5
c531db71041acb8fc309b8cd92e504bd

SHA1
ae79c8005589957ac3836d031ea6817be7eb8f55

SHA256
3e9a6f0963caafe01b10e571d980cf52459b92ebebe3d94375ab5ebfcc62e3f5

SHA512
88c5ae348ad271318193a5a1f2194ddb661a0efcbdbade33485df303f57a4c52ef9ac3ea213c74eb18442280cb94311f53edb8957cb6d4fc4cc586cfa1c79ded

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7411477.exe

Filesize
565KB

MD5
796cb5caaaf9b97d9daf9c3d83eaeb4b

SHA1
346a0d40997adf3b739fc88d6dea83b81d06bdcd

SHA256
600e45d8df7b4e0572613e9b619f48e31d72c365cc11125e1ae56e3f7d2ac77d

SHA512
c67bced4639ca2df68e6f916745b82dfdab53d97acd4d3fe5cba5b6b93f85f8065274a05cc4233ad8aa3b333ac154616859dd5cdc059098397a51a3d28e3f0e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7411477.exe

Filesize
565KB

MD5
796cb5caaaf9b97d9daf9c3d83eaeb4b

SHA1
346a0d40997adf3b739fc88d6dea83b81d06bdcd

SHA256
600e45d8df7b4e0572613e9b619f48e31d72c365cc11125e1ae56e3f7d2ac77d

SHA512
c67bced4639ca2df68e6f916745b82dfdab53d97acd4d3fe5cba5b6b93f85f8065274a05cc4233ad8aa3b333ac154616859dd5cdc059098397a51a3d28e3f0e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6476946.exe

Filesize
1.6MB

MD5
7a0dda550a799f81bef77fb2a62416d2

SHA1
6f275fc5dbc3245e4e9e21c6461d500139d96b8e

SHA256
7649666eb86187d38542dc0013b0807cd4da7a2ec75c9ec5d052523c03ef6095

SHA512
09f36d33c311eb02ff223ff2118986bff291f3c884c8ec032a97219a5783f336b6538c8cad3d928c2dea3c976bb99a8a444d598a161acf736aec437b14638d76

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6476946.exe

Filesize
1.6MB

MD5
7a0dda550a799f81bef77fb2a62416d2

SHA1
6f275fc5dbc3245e4e9e21c6461d500139d96b8e

SHA256
7649666eb86187d38542dc0013b0807cd4da7a2ec75c9ec5d052523c03ef6095

SHA512
09f36d33c311eb02ff223ff2118986bff291f3c884c8ec032a97219a5783f336b6538c8cad3d928c2dea3c976bb99a8a444d598a161acf736aec437b14638d76

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i6777187.exe

Filesize
174KB

MD5
d74a80ec879560b63cba340cd480527a

SHA1
15eefe727c6350a5ba04836e537f9413cbe58f05

SHA256
c6e7a8ef8170a3afa80279700d8758f7da4e78536ddc099c391a04aff51662bc

SHA512
e56f733f1f69f367bfff161dd33cd54d841b19d6a73687428e86c24a5a4ca6e3030aeba627251b7bd24e722e6ded5d2dcb4b80fdbcc83afb61c6022fdda1a983

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i6777187.exe

Filesize
174KB

MD5
d74a80ec879560b63cba340cd480527a

SHA1
15eefe727c6350a5ba04836e537f9413cbe58f05

SHA256
c6e7a8ef8170a3afa80279700d8758f7da4e78536ddc099c391a04aff51662bc

SHA512
e56f733f1f69f367bfff161dd33cd54d841b19d6a73687428e86c24a5a4ca6e3030aeba627251b7bd24e722e6ded5d2dcb4b80fdbcc83afb61c6022fdda1a983

Download Submit
memory/1860-43-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/1860-41-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/1860-32-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/1860-25-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2992-30-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/2992-38-0x0000000004BC0000-0x0000000004C0C000-memory.dmp

Filesize
304KB

Download
memory/2992-44-0x00000000023D0000-0x00000000023E0000-memory.dmp

Filesize
64KB

Download
memory/2992-31-0x00000000023A0000-0x00000000023A6000-memory.dmp

Filesize
24KB

Download
memory/2992-40-0x0000000074040000-0x00000000747F0000-memory.dmp

Filesize
7.7MB

Download
memory/2992-33-0x0000000004FC0000-0x00000000055D8000-memory.dmp

Filesize
6.1MB

Download
memory/2992-34-0x0000000004AB0000-0x0000000004BBA000-memory.dmp

Filesize
1.0MB

Download
memory/2992-35-0x00000000023D0000-0x00000000023E0000-memory.dmp

Filesize
64KB

Download
memory/2992-36-0x00000000049E0000-0x00000000049F2000-memory.dmp

Filesize
72KB

Download
memory/2992-37-0x0000000004A40000-0x0000000004A7C000-memory.dmp

Filesize
240KB

Download
memory/2992-29-0x0000000000050000-0x0000000000080000-memory.dmp

Filesize
192KB

Download
memory/4464-39-0x0000000000400000-0x000000000053C000-memory.dmp

Filesize
1.2MB

Download
memory/4464-5-0x0000000000400000-0x000000000053C000-memory.dmp

Filesize
1.2MB

Download
memory/4464-2-0x0000000000400000-0x000000000053C000-memory.dmp

Filesize
1.2MB

Download
memory/4464-1-0x0000000000400000-0x000000000053C000-memory.dmp

Filesize
1.2MB

Download
memory/4464-0-0x0000000000400000-0x000000000053C000-memory.dmp

Filesize
1.2MB

Download