healer | 1bafd3bbed1fc7ef44afd16f553e73564b95c86ae3193d869cee13cf36c5a5ad

Analysis

max time kernel
146s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
26/08/2023, 14:49

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General

Target

1bafd3bbed1fc7ef44afd16f553e73564b95c86ae3193d869cee13cf36c5a5ad.exe
Size

829KB
MD5

bb9234448fb4aca97cccc60f4b76f05a
SHA1

d0fe913c34d6f652cd039f94873284077979fcdd
SHA256

1bafd3bbed1fc7ef44afd16f553e73564b95c86ae3193d869cee13cf36c5a5ad
SHA512

c3661d6efb5600ebf5a37440217693e29b9152e7e505fe60b482933f8384e5d1fb25f924e82c8ef910ba942dba14cf393f38a222367c125a08a8fce8663cadc8
SSDEEP

12288:JMroy90BhiLeggDOSUj4ZgUwd2kukXLIu16ct5CsRly+i4mgal2Xc38c4:xy6iL3vqwd2kukXUu16cesROE08c4

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/0x00070000000231f8-34.dat	healer
behavioral1/files/0x00070000000231f8-33.dat	healer
behavioral1/memory/4812-35-0x00000000009C0000-0x00000000009CA000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a6285971.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a6285971.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a6285971.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a6285971.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	a6285971.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a6285971.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
2516	v9573437.exe
4644	v1281207.exe
1760	v8107851.exe
1348	v0302186.exe
4812	a6285971.exe
4668	b4085149.exe
2060	c8476073.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"	a6285971.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	1bafd3bbed1fc7ef44afd16f553e73564b95c86ae3193d869cee13cf36c5a5ad.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\\\""	v9573437.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\\\""	v1281207.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\\\""	v8107851.exe
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\\\""	v0302186.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
4104	sc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4812	a6285971.exe
4812	a6285971.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4812	a6285971.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3476 wrote to memory of 2516	3476	1bafd3bbed1fc7ef44afd16f553e73564b95c86ae3193d869cee13cf36c5a5ad.exe	83
PID 3476 wrote to memory of 2516	3476	1bafd3bbed1fc7ef44afd16f553e73564b95c86ae3193d869cee13cf36c5a5ad.exe	83
PID 3476 wrote to memory of 2516	3476	1bafd3bbed1fc7ef44afd16f553e73564b95c86ae3193d869cee13cf36c5a5ad.exe	83
PID 2516 wrote to memory of 4644	2516	v9573437.exe	84
PID 2516 wrote to memory of 4644	2516	v9573437.exe	84
PID 2516 wrote to memory of 4644	2516	v9573437.exe	84
PID 4644 wrote to memory of 1760	4644	v1281207.exe	85
PID 4644 wrote to memory of 1760	4644	v1281207.exe	85
PID 4644 wrote to memory of 1760	4644	v1281207.exe	85
PID 1760 wrote to memory of 1348	1760	v8107851.exe	86
PID 1760 wrote to memory of 1348	1760	v8107851.exe	86
PID 1760 wrote to memory of 1348	1760	v8107851.exe	86
PID 1348 wrote to memory of 4812	1348	v0302186.exe	87
PID 1348 wrote to memory of 4812	1348	v0302186.exe	87
PID 1348 wrote to memory of 4668	1348	v0302186.exe	92
PID 1348 wrote to memory of 4668	1348	v0302186.exe	92
PID 1348 wrote to memory of 4668	1348	v0302186.exe	92
PID 1760 wrote to memory of 2060	1760	v8107851.exe	93
PID 1760 wrote to memory of 2060	1760	v8107851.exe	93
PID 1760 wrote to memory of 2060	1760	v8107851.exe	93

C:\Users\Admin\AppData\Local\Temp\1bafd3bbed1fc7ef44afd16f553e73564b95c86ae3193d869cee13cf36c5a5ad.exe
"C:\Users\Admin\AppData\Local\Temp\1bafd3bbed1fc7ef44afd16f553e73564b95c86ae3193d869cee13cf36c5a5ad.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3476
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9573437.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9573437.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2516
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1281207.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1281207.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4644
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8107851.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8107851.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:1760
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0302186.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0302186.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:1348
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a6285971.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a6285971.exe
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4812
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b4085149.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b4085149.exe
        6⤵
        Executes dropped EXE
        
        PID:4668
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c8476073.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c8476073.exe
        5⤵
        Executes dropped EXE
        
        PID:2060

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:4104

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\v9573437.exe

Filesize
723KB

MD5
f77faa1296e1f26de86c7a0ea8538ae2

SHA1
aed330682220efc4f90d83ccb846c1a64fc98d78

SHA256
8a4a14b279d2c3f9f1d771c0a5538551e1d4dedff6d18518569ed2ec9261b2f5

SHA512
306810aad58054e8c0e2f7fefdab9a5d6f7e98353bbf3bfed15f46e042f6083a2f49a6710d801ef57aac552c61903acb9d0c79054cb9c53d707fb296207cb3ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9573437.exe

Filesize
723KB

MD5
f77faa1296e1f26de86c7a0ea8538ae2

SHA1
aed330682220efc4f90d83ccb846c1a64fc98d78

SHA256
8a4a14b279d2c3f9f1d771c0a5538551e1d4dedff6d18518569ed2ec9261b2f5

SHA512
306810aad58054e8c0e2f7fefdab9a5d6f7e98353bbf3bfed15f46e042f6083a2f49a6710d801ef57aac552c61903acb9d0c79054cb9c53d707fb296207cb3ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1281207.exe

Filesize
497KB

MD5
cb12e3357a80e6e2c3bbbbaf82202471

SHA1
f25f99913297a60f6f822a6c020b69fd01ed1568

SHA256
45723a4d9aec616cf8d6c5c1b1a77549e069d024ffdcb36d9fad688fbc512d12

SHA512
f745fb547edd0b808ff9f4b378efd98f7f974e5d81cd09023919a3b72c60f19da8bc4f75c721cba7067821263922f8cb70f52699a5c533c1a49d1f57cd2b849c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1281207.exe

Filesize
497KB

MD5
cb12e3357a80e6e2c3bbbbaf82202471

SHA1
f25f99913297a60f6f822a6c020b69fd01ed1568

SHA256
45723a4d9aec616cf8d6c5c1b1a77549e069d024ffdcb36d9fad688fbc512d12

SHA512
f745fb547edd0b808ff9f4b378efd98f7f974e5d81cd09023919a3b72c60f19da8bc4f75c721cba7067821263922f8cb70f52699a5c533c1a49d1f57cd2b849c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8107851.exe

Filesize
372KB

MD5
a45b4c0b58ed967d2079c53d0e05cecd

SHA1
78237a077dd5b0f89167cdaf1e8956ca562d585f

SHA256
bcb30fafd80f011906e9f246df5b86296fbe36de2c00bd2462ddbaecfee5f589

SHA512
d8b3e47bd2c56ab0e2408345c597a7538b77230e24086d48f7a15c70d02add449a7e8fd730e4a30d82e9385e605bbf8cc8076dec00906c00b19e1e9c88de11a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8107851.exe

Filesize
372KB

MD5
a45b4c0b58ed967d2079c53d0e05cecd

SHA1
78237a077dd5b0f89167cdaf1e8956ca562d585f

SHA256
bcb30fafd80f011906e9f246df5b86296fbe36de2c00bd2462ddbaecfee5f589

SHA512
d8b3e47bd2c56ab0e2408345c597a7538b77230e24086d48f7a15c70d02add449a7e8fd730e4a30d82e9385e605bbf8cc8076dec00906c00b19e1e9c88de11a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c8476073.exe

Filesize
174KB

MD5
001859027adf50f578d73a9c14d96d73

SHA1
8d33e6c4ef103f9cb8cf880326f7735bf7e7160d

SHA256
e5e2819a30a58412967b41db050be29dfc341b0bff49601e4da94b717e74f624

SHA512
4be178174fd7b3d9b3cf8ffcfa9f74419a9955bab6b6279b2567c3450502ae2238e8870993cae5e90139a408b4f5802a432d1464fa4f8b5528b5c9ec052436ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\c8476073.exe

Filesize
174KB

MD5
001859027adf50f578d73a9c14d96d73

SHA1
8d33e6c4ef103f9cb8cf880326f7735bf7e7160d

SHA256
e5e2819a30a58412967b41db050be29dfc341b0bff49601e4da94b717e74f624

SHA512
4be178174fd7b3d9b3cf8ffcfa9f74419a9955bab6b6279b2567c3450502ae2238e8870993cae5e90139a408b4f5802a432d1464fa4f8b5528b5c9ec052436ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0302186.exe

Filesize
217KB

MD5
f8159aa74a0331bc034f51d01348b462

SHA1
9ac5816f2387e95db52af14ab068ad7250021bb6

SHA256
ed8a85af4a7455fe47b1c0ee4d6e29578750a205d63f5aba176e0f26e1226b0a

SHA512
3cca0e694023e230ff7fdf860a95ab80ebecc0fb0a1088a30f579096b51cc98ed81f589a8c1c5cf0e402582dfce9ee2aa5112665310f06fe3fae37a27a0c8a0e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0302186.exe

Filesize
217KB

MD5
f8159aa74a0331bc034f51d01348b462

SHA1
9ac5816f2387e95db52af14ab068ad7250021bb6

SHA256
ed8a85af4a7455fe47b1c0ee4d6e29578750a205d63f5aba176e0f26e1226b0a

SHA512
3cca0e694023e230ff7fdf860a95ab80ebecc0fb0a1088a30f579096b51cc98ed81f589a8c1c5cf0e402582dfce9ee2aa5112665310f06fe3fae37a27a0c8a0e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a6285971.exe

Filesize
14KB

MD5
af08084174b5f137d826da8a4ee1b46d

SHA1
bbaf98b00709a9ecaa56c552c9e7e010454726a1

SHA256
10619414640ba9827ddb922f2a4d300b3ada019106396b8dcd364505ff099df0

SHA512
b2d072398f50ea8aa65b8f261352f31a150b55df0a0d1333a7538440d88627f805711440509193a4b7a45af8dbdccbc2dc6f4fcf21473143287a1ebaa2264e40

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a6285971.exe

Filesize
14KB

MD5
af08084174b5f137d826da8a4ee1b46d

SHA1
bbaf98b00709a9ecaa56c552c9e7e010454726a1

SHA256
10619414640ba9827ddb922f2a4d300b3ada019106396b8dcd364505ff099df0

SHA512
b2d072398f50ea8aa65b8f261352f31a150b55df0a0d1333a7538440d88627f805711440509193a4b7a45af8dbdccbc2dc6f4fcf21473143287a1ebaa2264e40

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b4085149.exe

Filesize
141KB

MD5
551bb6ce2095bcee49dba00103355803

SHA1
2fa0d2f281223931ed7e1b6704e37d683174bea2

SHA256
b23990107aa2dde0d3e89720aeb86807e5db5a0f43af30be264e8f7c1bc3d449

SHA512
0099691349999ba6acad5bc291fd958603c3fdeb2d28253a3290fdaaebce11f53046c109f5eacb33f69d3bcf1d3660022a86b3fe0e6c312dda5d09558c36ebb6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b4085149.exe

Filesize
141KB

MD5
551bb6ce2095bcee49dba00103355803

SHA1
2fa0d2f281223931ed7e1b6704e37d683174bea2

SHA256
b23990107aa2dde0d3e89720aeb86807e5db5a0f43af30be264e8f7c1bc3d449

SHA512
0099691349999ba6acad5bc291fd958603c3fdeb2d28253a3290fdaaebce11f53046c109f5eacb33f69d3bcf1d3660022a86b3fe0e6c312dda5d09558c36ebb6

Download Submit
memory/2060-45-0x0000000000250000-0x0000000000280000-memory.dmp

Filesize
192KB

Download
memory/2060-46-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/2060-47-0x0000000005200000-0x0000000005818000-memory.dmp

Filesize
6.1MB

Download
memory/2060-48-0x0000000004CF0000-0x0000000004DFA000-memory.dmp

Filesize
1.0MB

Download
memory/2060-49-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/2060-50-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/2060-51-0x0000000004C60000-0x0000000004C9C000-memory.dmp

Filesize
240KB

Download
memory/2060-52-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/2060-53-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/4812-38-0x00007FFA16740000-0x00007FFA17201000-memory.dmp

Filesize
10.8MB

Download
memory/4812-36-0x00007FFA16740000-0x00007FFA17201000-memory.dmp

Filesize
10.8MB

Download
memory/4812-35-0x00000000009C0000-0x00000000009CA000-memory.dmp

Filesize
40KB

Download