healer | 3e86bd1463b0fbcb4c39762cee11a8e301816821af2c3708110a65fbe3f16916

Analysis

max time kernel
150s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
01-11-2023 14:11

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General

Target

NEAS.6f532b047ef3133943ba7d1c9e979710.exe
Size

539KB
MD5

6f532b047ef3133943ba7d1c9e979710
SHA1

048b40f1d21bae58183717398b5072d3d412577a
SHA256

3e86bd1463b0fbcb4c39762cee11a8e301816821af2c3708110a65fbe3f16916
SHA512

8e360455a5304e08247ad73ab77c7503f986e0c6c175ce32d8de80eb59803747ce2dc0512d86a12634aaa33e5353b47fa1077b4d71b02d4517a753c8fe70a128
SSDEEP

12288:yMrWy901HTdXc+y//fUVop3PKPY152Z57fGbgNMV:Aye++y3fCop3PKQ15kZBNu

Score

10^/10

healer mystic redline jordan dropper evasion infostealer persistence stealer trojan

Malware Config

Extracted

Family

redline

Botnet

jordan

77.91.124.55:19071

Signatures

Detect Mystic stealer payload 4 IoCs

resource	yara_rule
behavioral1/memory/3252-21-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3252-22-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3252-23-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3252-25-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic

Detects Healer an antivirus disabler dropper 3 IoCs

resource	yara_rule
behavioral1/files/0x0008000000022d61-12.dat	healer
behavioral1/files/0x0008000000022d61-13.dat	healer
behavioral1/memory/116-14-0x0000000000320000-0x000000000032A000-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	q4687438.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	q4687438.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	q4687438.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	q4687438.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	q4687438.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	q4687438.exe

Mystic
Mystic is an infostealer written in C++.
stealer mystic
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 1 IoCs

resource	yara_rule
behavioral1/memory/5060-29-0x0000000000400000-0x000000000043E000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
2952	z9474111.exe
116	q4687438.exe
1700	r9927096.exe
2136	s0008370.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"	q4687438.exe

Adds Run key to start application 2 TTPs 2 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\\\""	NEAS.6f532b047ef3133943ba7d1c9e979710.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\\\""	z9474111.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1700 set thread context of 3252	1700	r9927096.exe	97
PID 2136 set thread context of 5060	2136	s0008370.exe	106

Program crash 3 IoCs

pid	pid_target	Process	procid_target
1476	3252	WerFault.exe	97
1072	1700	WerFault.exe	95
1204	2136	WerFault.exe	103

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
116	q4687438.exe
116	q4687438.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	116	q4687438.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 4388 wrote to memory of 2952	4388	NEAS.6f532b047ef3133943ba7d1c9e979710.exe	84
PID 4388 wrote to memory of 2952	4388	NEAS.6f532b047ef3133943ba7d1c9e979710.exe	84
PID 4388 wrote to memory of 2952	4388	NEAS.6f532b047ef3133943ba7d1c9e979710.exe	84
PID 2952 wrote to memory of 116	2952	z9474111.exe	85
PID 2952 wrote to memory of 116	2952	z9474111.exe	85
PID 2952 wrote to memory of 1700	2952	z9474111.exe	95
PID 2952 wrote to memory of 1700	2952	z9474111.exe	95
PID 2952 wrote to memory of 1700	2952	z9474111.exe	95
PID 1700 wrote to memory of 3252	1700	r9927096.exe	97
PID 1700 wrote to memory of 3252	1700	r9927096.exe	97
PID 1700 wrote to memory of 3252	1700	r9927096.exe	97
PID 1700 wrote to memory of 3252	1700	r9927096.exe	97
PID 1700 wrote to memory of 3252	1700	r9927096.exe	97
PID 1700 wrote to memory of 3252	1700	r9927096.exe	97
PID 1700 wrote to memory of 3252	1700	r9927096.exe	97
PID 1700 wrote to memory of 3252	1700	r9927096.exe	97
PID 1700 wrote to memory of 3252	1700	r9927096.exe	97
PID 1700 wrote to memory of 3252	1700	r9927096.exe	97
PID 4388 wrote to memory of 2136	4388	NEAS.6f532b047ef3133943ba7d1c9e979710.exe	103
PID 4388 wrote to memory of 2136	4388	NEAS.6f532b047ef3133943ba7d1c9e979710.exe	103
PID 4388 wrote to memory of 2136	4388	NEAS.6f532b047ef3133943ba7d1c9e979710.exe	103
PID 2136 wrote to memory of 1724	2136	s0008370.exe	105
PID 2136 wrote to memory of 1724	2136	s0008370.exe	105
PID 2136 wrote to memory of 1724	2136	s0008370.exe	105
PID 2136 wrote to memory of 5060	2136	s0008370.exe	106
PID 2136 wrote to memory of 5060	2136	s0008370.exe	106
PID 2136 wrote to memory of 5060	2136	s0008370.exe	106
PID 2136 wrote to memory of 5060	2136	s0008370.exe	106
PID 2136 wrote to memory of 5060	2136	s0008370.exe	106
PID 2136 wrote to memory of 5060	2136	s0008370.exe	106
PID 2136 wrote to memory of 5060	2136	s0008370.exe	106
PID 2136 wrote to memory of 5060	2136	s0008370.exe	106

C:\Users\Admin\AppData\Local\Temp\NEAS.6f532b047ef3133943ba7d1c9e979710.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.6f532b047ef3133943ba7d1c9e979710.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4388
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9474111.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9474111.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2952
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\q4687438.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\q4687438.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:116
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r9927096.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r9927096.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1700
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      4⤵
      PID:3252
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 540
        5⤵
        Program crash
        
        PID:1476
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1700 -s 612
      4⤵
      Program crash
      PID:1072
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s0008370.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s0008370.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2136
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    PID:1724
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    PID:5060
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2136 -s 152
    3⤵
    - Program crash
    PID:1204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1700 -ip 1700
1⤵
PID:4464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3252 -ip 3252
1⤵
PID:3468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 2136 -ip 2136
1⤵
PID:228

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s0008370.exe

Filesize
367KB

MD5
ad16c57165109d65188d097b45db4d63

SHA1
02569eafdc59bebafa84f117d5c6626f1d3f01d9

SHA256
524dc40a05ee0256996f5626923d69b7b610798f8480220695b3277db71b9ec7

SHA512
5e6eafd8ac5376db95b84964c07930fc899ed3e78d2e0cda2d3441cc9eba738c59ad61d3d2993b48bd71e47d4f3de1c055ec4a07ecdc23091f2b32023f6cdd88

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s0008370.exe

Filesize
367KB

MD5
ad16c57165109d65188d097b45db4d63

SHA1
02569eafdc59bebafa84f117d5c6626f1d3f01d9

SHA256
524dc40a05ee0256996f5626923d69b7b610798f8480220695b3277db71b9ec7

SHA512
5e6eafd8ac5376db95b84964c07930fc899ed3e78d2e0cda2d3441cc9eba738c59ad61d3d2993b48bd71e47d4f3de1c055ec4a07ecdc23091f2b32023f6cdd88

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9474111.exe

Filesize
293KB

MD5
03a9b443229985b8430fa84688f9ad88

SHA1
28f9d326f75917d2063877a05aa405de177f61a4

SHA256
30bf5e268df608594f94fecebc946d2f9166bd5a7324f5b23106bd2649a7f3a6

SHA512
2e06d823ccfc076447a3ec810a6e3276722d9f782d651838f895e3b99585d45baf809b0a54028f6fbee4fc873784d5a3f509e4869a313c45cbdd8acb7a4cd5b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z9474111.exe

Filesize
293KB

MD5
03a9b443229985b8430fa84688f9ad88

SHA1
28f9d326f75917d2063877a05aa405de177f61a4

SHA256
30bf5e268df608594f94fecebc946d2f9166bd5a7324f5b23106bd2649a7f3a6

SHA512
2e06d823ccfc076447a3ec810a6e3276722d9f782d651838f895e3b99585d45baf809b0a54028f6fbee4fc873784d5a3f509e4869a313c45cbdd8acb7a4cd5b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\q4687438.exe

Filesize
12KB

MD5
f73b3357e1e682c0692201aef4e79da5

SHA1
d3bd0583e13d747c16020f8f3f3f254e7cd39a2c

SHA256
7f75e4f610b51a8320a0e1942155bed7888482eea9d5967232805e46b9561721

SHA512
fed3107670528ffb1dbc5267dbea54a3c74bddad6142753c50937007d7ef383f01d9670f037b25328bc40e113c8a2d7d05bab3588b89414147a777431b6afb96

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\q4687438.exe

Filesize
12KB

MD5
f73b3357e1e682c0692201aef4e79da5

SHA1
d3bd0583e13d747c16020f8f3f3f254e7cd39a2c

SHA256
7f75e4f610b51a8320a0e1942155bed7888482eea9d5967232805e46b9561721

SHA512
fed3107670528ffb1dbc5267dbea54a3c74bddad6142753c50937007d7ef383f01d9670f037b25328bc40e113c8a2d7d05bab3588b89414147a777431b6afb96

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r9927096.exe

Filesize
285KB

MD5
27fe097082f52b3ec7b759044ad4e17b

SHA1
71e005dabf4370ab68266196682caa7915f326c0

SHA256
ae0b1d7daae5df1adab405bd037e41aa58107261efc536d6f1c15236fc0b759f

SHA512
99aabd17bb7c63c29d021489be8be09dac082ce584a346403cd472e93111c8c1931a11827b5e7bb3b0ea5566f5504c4df42619418a06152df9c2d7a5629e6f02

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r9927096.exe

Filesize
285KB

MD5
27fe097082f52b3ec7b759044ad4e17b

SHA1
71e005dabf4370ab68266196682caa7915f326c0

SHA256
ae0b1d7daae5df1adab405bd037e41aa58107261efc536d6f1c15236fc0b759f

SHA512
99aabd17bb7c63c29d021489be8be09dac082ce584a346403cd472e93111c8c1931a11827b5e7bb3b0ea5566f5504c4df42619418a06152df9c2d7a5629e6f02

Download Submit
memory/116-17-0x00007FFD66940000-0x00007FFD67401000-memory.dmp

Filesize
10.8MB

Download
memory/116-15-0x00007FFD66940000-0x00007FFD67401000-memory.dmp

Filesize
10.8MB

Download
memory/116-14-0x0000000000320000-0x000000000032A000-memory.dmp

Filesize
40KB

Download
memory/3252-21-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3252-22-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3252-23-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3252-25-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/5060-31-0x0000000007B80000-0x0000000008124000-memory.dmp

Filesize
5.6MB

Download
memory/5060-30-0x0000000073A90000-0x0000000074240000-memory.dmp

Filesize
7.7MB

Download
memory/5060-29-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/5060-32-0x0000000007670000-0x0000000007702000-memory.dmp

Filesize
584KB

Download
memory/5060-33-0x0000000007900000-0x0000000007910000-memory.dmp

Filesize
64KB

Download
memory/5060-34-0x0000000007860000-0x000000000786A000-memory.dmp

Filesize
40KB

Download
memory/5060-35-0x0000000008750000-0x0000000008D68000-memory.dmp

Filesize
6.1MB

Download
memory/5060-36-0x0000000007A20000-0x0000000007B2A000-memory.dmp

Filesize
1.0MB

Download
memory/5060-37-0x0000000007940000-0x0000000007952000-memory.dmp

Filesize
72KB

Download
memory/5060-38-0x00000000079A0000-0x00000000079DC000-memory.dmp

Filesize
240KB

Download
memory/5060-39-0x0000000007B30000-0x0000000007B7C000-memory.dmp

Filesize
304KB

Download
memory/5060-40-0x0000000073A90000-0x0000000074240000-memory.dmp

Filesize
7.7MB

Download
memory/5060-41-0x0000000007900000-0x0000000007910000-memory.dmp

Filesize
64KB

Download