healer | 5fe055b4e902f7f10cc3a3b9a2b1551893cee26c7e4b67c1bc48d2444491e981

Analysis

max time kernel
138s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230824-en
resource tags

arch:x64arch:x86image:win10v2004-20230824-enlocale:en-usos:windows10-2004-x64system
submitted
26/08/2023, 16:49

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General

Target

5fe055b4e902f7f10cc3a3b9a2b1551893cee26c7e4b67c1bc48d2444491e981.exe
Size

924KB
MD5

ec353d467192e790537851ad396b8533
SHA1

b7aa8f141bad7ff14d86faad78c5f185a9e12306
SHA256

5fe055b4e902f7f10cc3a3b9a2b1551893cee26c7e4b67c1bc48d2444491e981
SHA512

ba4713e381de77e3a25a0a9f927f4fe3c57dd87958cbe30d47c6d0b244a7e541d8c7916e2756fc79469e67c19453980baa9aa68c84b5c72e5529c04874eeb2ec
SSDEEP

24576:My9tMv2wJnlVFyH3s8E0gUhfvmZbiSbUv4:78lVFyH3s8EbuSbU

Score

10^/10

healer redline jaja dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

jaja

77.91.124.73:19071

Attributes

auth_value
3670179d176ca399ed08e7914610b43c

Signatures

Detects Healer an antivirus disabler dropper 3 IoCs

resource	yara_rule
behavioral1/files/0x000700000002303f-35.dat	healer
behavioral1/files/0x000700000002303f-34.dat	healer
behavioral1/memory/1760-36-0x0000000000BC0000-0x0000000000BCA000-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\Policies\Microsoft\Windows Defender\Real-Time Protection	q1269939.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	q1269939.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	q1269939.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	q1269939.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	q1269939.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	q1269939.exe

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

Executes dropped EXE 7 IoCs

pid	Process
2940	z1106831.exe
64	z8119300.exe
3240	z6046573.exe
2532	z7368317.exe
1760	q1269939.exe
5012	r2802402.exe
4028	s4478368.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	q1269939.exe

Adds Run key to start application 2 TTPs 5 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_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\""	z7368317.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\\\""	5fe055b4e902f7f10cc3a3b9a2b1551893cee26c7e4b67c1bc48d2444491e981.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\\\""	z1106831.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\\\""	z8119300.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	z6046573.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{9D5ABA89-089D-46BE-9048-6F925A6451D8}.catalogItem	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1760	q1269939.exe
1760	q1269939.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1760	q1269939.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2940	2236	5fe055b4e902f7f10cc3a3b9a2b1551893cee26c7e4b67c1bc48d2444491e981.exe	85
PID 2236 wrote to memory of 2940	2236	5fe055b4e902f7f10cc3a3b9a2b1551893cee26c7e4b67c1bc48d2444491e981.exe	85
PID 2236 wrote to memory of 2940	2236	5fe055b4e902f7f10cc3a3b9a2b1551893cee26c7e4b67c1bc48d2444491e981.exe	85
PID 2940 wrote to memory of 64	2940	z1106831.exe	86
PID 2940 wrote to memory of 64	2940	z1106831.exe	86
PID 2940 wrote to memory of 64	2940	z1106831.exe	86
PID 64 wrote to memory of 3240	64	z8119300.exe	88
PID 64 wrote to memory of 3240	64	z8119300.exe	88
PID 64 wrote to memory of 3240	64	z8119300.exe	88
PID 3240 wrote to memory of 2532	3240	z6046573.exe	89
PID 3240 wrote to memory of 2532	3240	z6046573.exe	89
PID 3240 wrote to memory of 2532	3240	z6046573.exe	89
PID 2532 wrote to memory of 1760	2532	z7368317.exe	90
PID 2532 wrote to memory of 1760	2532	z7368317.exe	90
PID 2532 wrote to memory of 5012	2532	z7368317.exe	92
PID 2532 wrote to memory of 5012	2532	z7368317.exe	92
PID 2532 wrote to memory of 5012	2532	z7368317.exe	92
PID 3240 wrote to memory of 4028	3240	z6046573.exe	93
PID 3240 wrote to memory of 4028	3240	z6046573.exe	93
PID 3240 wrote to memory of 4028	3240	z6046573.exe	93

C:\Users\Admin\AppData\Local\Temp\5fe055b4e902f7f10cc3a3b9a2b1551893cee26c7e4b67c1bc48d2444491e981.exe
"C:\Users\Admin\AppData\Local\Temp\5fe055b4e902f7f10cc3a3b9a2b1551893cee26c7e4b67c1bc48d2444491e981.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1106831.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1106831.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2940
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8119300.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8119300.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:64
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z6046573.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z6046573.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:3240
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z7368317.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z7368317.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:2532
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q1269939.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q1269939.exe
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1760
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r2802402.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r2802402.exe
        6⤵
        Executes dropped EXE
        
        PID:5012
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s4478368.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s4478368.exe
        5⤵
        Executes dropped EXE
        
        PID:4028

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
PID:3312

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\z1106831.exe

Filesize
824KB

MD5
591cc199daad9d28a365658e7f21c976

SHA1
4f677015a5c7887b7315cd69ddd55c8f66c164eb

SHA256
6df4f290e3bb09cc7255c9bdf41eaf7089cdca006fa5cf0097af7a36c860a61e

SHA512
f12d50b5d161f738070c8c48855d451de12ccd280d880726bd721b81cdeb6de296f7597c2b1479b7c1e19c3fb5138e8ef11ebf2ad4f3dc7f7d8dcc92a39469ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z1106831.exe

Filesize
824KB

MD5
591cc199daad9d28a365658e7f21c976

SHA1
4f677015a5c7887b7315cd69ddd55c8f66c164eb

SHA256
6df4f290e3bb09cc7255c9bdf41eaf7089cdca006fa5cf0097af7a36c860a61e

SHA512
f12d50b5d161f738070c8c48855d451de12ccd280d880726bd721b81cdeb6de296f7597c2b1479b7c1e19c3fb5138e8ef11ebf2ad4f3dc7f7d8dcc92a39469ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8119300.exe

Filesize
598KB

MD5
e9ec1b92267fdbb281fee69a05c8fe75

SHA1
1876314ef8373e88d49d2815f16d25ad9fe5a5d8

SHA256
078400fd677ba8bf0ea24cab31facc16ebb68be436e89b49abbd4a37f40bb6ae

SHA512
434227e84aebbb87647cd31915a117a12efea3e037d99aaa43afac0115ec791dc2079e985772db89c0d81cee92d3ada5238995b4aa6aaf73c216de31949da311

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z8119300.exe

Filesize
598KB

MD5
e9ec1b92267fdbb281fee69a05c8fe75

SHA1
1876314ef8373e88d49d2815f16d25ad9fe5a5d8

SHA256
078400fd677ba8bf0ea24cab31facc16ebb68be436e89b49abbd4a37f40bb6ae

SHA512
434227e84aebbb87647cd31915a117a12efea3e037d99aaa43afac0115ec791dc2079e985772db89c0d81cee92d3ada5238995b4aa6aaf73c216de31949da311

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z6046573.exe

Filesize
372KB

MD5
2e501cdc818af8adbee76373ecf2605e

SHA1
db311a922aeac1d6eff149e1ca31e431467d5cee

SHA256
85f83dd9156fd1e9519281b6b14631454a202de9cff51f89e11c1fc0dbf2bc37

SHA512
3c933eced74a4e7749599d282003653759a751e2c8ae411350563362a42e7c6671194599b04bfb841c119726c5d13b36cf64592e826a70eea039beeb58b2e9b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z6046573.exe

Filesize
372KB

MD5
2e501cdc818af8adbee76373ecf2605e

SHA1
db311a922aeac1d6eff149e1ca31e431467d5cee

SHA256
85f83dd9156fd1e9519281b6b14631454a202de9cff51f89e11c1fc0dbf2bc37

SHA512
3c933eced74a4e7749599d282003653759a751e2c8ae411350563362a42e7c6671194599b04bfb841c119726c5d13b36cf64592e826a70eea039beeb58b2e9b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s4478368.exe

Filesize
174KB

MD5
a6049a9ea9e76ddeb426251ce82f5965

SHA1
f6ee69acb122eef23756665d4c82a18ff72320b2

SHA256
6b06b5b0c2d93f501742034f577a388cee32472c8c8239cd2e76755185ee62a4

SHA512
cf5fd6488bf0af6352d32bdca53ca170d3beccfcf132f0da95c417255a5bbc087074e1390daec3ea11825f41efb6f6c150a0f53a6e719f3085d12828bf9d5c06

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s4478368.exe

Filesize
174KB

MD5
a6049a9ea9e76ddeb426251ce82f5965

SHA1
f6ee69acb122eef23756665d4c82a18ff72320b2

SHA256
6b06b5b0c2d93f501742034f577a388cee32472c8c8239cd2e76755185ee62a4

SHA512
cf5fd6488bf0af6352d32bdca53ca170d3beccfcf132f0da95c417255a5bbc087074e1390daec3ea11825f41efb6f6c150a0f53a6e719f3085d12828bf9d5c06

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z7368317.exe

Filesize
217KB

MD5
01a73b8363793b0b77c5e038055cff7f

SHA1
64f92fb56ba723f52fd82c43cadf9ca8efe4a261

SHA256
14f4f2ad10ec510443a6734ff90c8274d1cd8714b3e66d1b00ba4e56c14301dc

SHA512
41021d7468eac50563e85ff6790fceb238a3a939a8a26de6c777becde42f3acd8e2ca204f9ffb05b03ba83aa9b2aad0bfa73fd177bddc7fbc79991236f01ef8c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\z7368317.exe

Filesize
217KB

MD5
01a73b8363793b0b77c5e038055cff7f

SHA1
64f92fb56ba723f52fd82c43cadf9ca8efe4a261

SHA256
14f4f2ad10ec510443a6734ff90c8274d1cd8714b3e66d1b00ba4e56c14301dc

SHA512
41021d7468eac50563e85ff6790fceb238a3a939a8a26de6c777becde42f3acd8e2ca204f9ffb05b03ba83aa9b2aad0bfa73fd177bddc7fbc79991236f01ef8c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q1269939.exe

Filesize
14KB

MD5
9009b3ba758e40c0c940770362320e18

SHA1
9f326facfdfb39593e65d70da7b0a458b8dccdad

SHA256
99738084ca6fc26b4bfced904ae92d4aab87cd12e155661f9ce0065034e2e448

SHA512
557a1ef022c424847e6dcdb093db2f18ef85d5817c29958d512a5ff04e918080b0cd873a271fb145a375c6b0cee43ecfa32e85b9963d6b8d75af681862d610b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\q1269939.exe

Filesize
14KB

MD5
9009b3ba758e40c0c940770362320e18

SHA1
9f326facfdfb39593e65d70da7b0a458b8dccdad

SHA256
99738084ca6fc26b4bfced904ae92d4aab87cd12e155661f9ce0065034e2e448

SHA512
557a1ef022c424847e6dcdb093db2f18ef85d5817c29958d512a5ff04e918080b0cd873a271fb145a375c6b0cee43ecfa32e85b9963d6b8d75af681862d610b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r2802402.exe

Filesize
141KB

MD5
69285e97cacb83157f1e888410eea73e

SHA1
ecd6527385b27c706ca604368f173829c3d6e885

SHA256
78e18e6876e3fe78f2b91c220616a3e27f7fb2c9e3c0630c9c32ce4524f8ed10

SHA512
3ed50e6f982b0339d44edf86270ce45840793882da2133f84ba8457161a02c6e8c48bb2f3bad2b1d8e2bcde772a0f910aa1d9193d64d6f795f9205af88e425a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\r2802402.exe

Filesize
141KB

MD5
69285e97cacb83157f1e888410eea73e

SHA1
ecd6527385b27c706ca604368f173829c3d6e885

SHA256
78e18e6876e3fe78f2b91c220616a3e27f7fb2c9e3c0630c9c32ce4524f8ed10

SHA512
3ed50e6f982b0339d44edf86270ce45840793882da2133f84ba8457161a02c6e8c48bb2f3bad2b1d8e2bcde772a0f910aa1d9193d64d6f795f9205af88e425a2

Download Submit
memory/1760-45-0x00007FFAF9420000-0x00007FFAF9EE1000-memory.dmp

Filesize
10.8MB

Download
memory/1760-41-0x00007FFAF9420000-0x00007FFAF9EE1000-memory.dmp

Filesize
10.8MB

Download
memory/1760-36-0x0000000000BC0000-0x0000000000BCA000-memory.dmp

Filesize
40KB

Download
memory/4028-52-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download
memory/4028-53-0x0000000000A70000-0x0000000000AA0000-memory.dmp

Filesize
192KB

Download
memory/4028-54-0x000000000AD80000-0x000000000B398000-memory.dmp

Filesize
6.1MB

Download
memory/4028-55-0x000000000A8D0000-0x000000000A9DA000-memory.dmp

Filesize
1.0MB

Download
memory/4028-56-0x000000000A810000-0x000000000A822000-memory.dmp

Filesize
72KB

Download
memory/4028-57-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/4028-58-0x000000000A870000-0x000000000A8AC000-memory.dmp

Filesize
240KB

Download
memory/4028-59-0x0000000074630000-0x0000000074DE0000-memory.dmp

Filesize
7.7MB

Download
memory/4028-60-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download