healer | 0b29af7b35f7acb70a21d61853c92afe9f0f2ba0ea2a10c6a117ca187265558f

General

Target

0b29af7b35f7acb70a21d61853c92afe9f0f2ba0ea2a10c6a117ca187265558f.exe
Size

479KB
MD5

b670764003b82870d02e840d64178194
SHA1

300bebcb14acee14a9b95cde4b73138a3994959c
SHA256

0b29af7b35f7acb70a21d61853c92afe9f0f2ba0ea2a10c6a117ca187265558f
SHA512

19ac4edb3a6ca58e27e286bf3d3037d804b55c676ffb9c953703cd4908d6ada246e5af315030fc4af9ba63854b165346ee22900679e09b6cb3d49c81db69eebb
SSDEEP

12288:nMrMy90DAeUYHnPQEKKjtEs61spCj3A1dklDwT:zyFkrKKDO+eDwT

Score

10^/10

healer redline maher discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

maher

C2

217.196.96.101:4132

Attributes

auth_value
c57763165f68aabcf4874e661a1ffbac

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/1500-15-0x00000000023B0000-0x00000000023CA000-memory.dmp	healer
behavioral1/memory/1500-17-0x0000000004980000-0x0000000004998000-memory.dmp	healer
behavioral1/memory/1500-46-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1500-44-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1500-42-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1500-40-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1500-38-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1500-36-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1500-34-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1500-32-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1500-30-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1500-28-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1500-26-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1500-24-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1500-22-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1500-20-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1500-19-0x0000000004980000-0x0000000004992000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a2918168.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a2918168.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a2918168.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a2918168.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a2918168.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a2918168.exe

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/files/0x0007000000023caa-54.dat	family_redline
behavioral1/memory/3532-56-0x0000000000BC0000-0x0000000000BF0000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4460	v1302244.exe
1500	a2918168.exe
3532	b6184776.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	a2918168.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a2918168.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\\\""	0b29af7b35f7acb70a21d61853c92afe9f0f2ba0ea2a10c6a117ca187265558f.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\\\""	v1302244.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0b29af7b35f7acb70a21d61853c92afe9f0f2ba0ea2a10c6a117ca187265558f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	v1302244.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a2918168.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b6184776.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1500	a2918168.exe
1500	a2918168.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1500	a2918168.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 4460	2236	0b29af7b35f7acb70a21d61853c92afe9f0f2ba0ea2a10c6a117ca187265558f.exe	83
PID 2236 wrote to memory of 4460	2236	0b29af7b35f7acb70a21d61853c92afe9f0f2ba0ea2a10c6a117ca187265558f.exe	83
PID 2236 wrote to memory of 4460	2236	0b29af7b35f7acb70a21d61853c92afe9f0f2ba0ea2a10c6a117ca187265558f.exe	83
PID 4460 wrote to memory of 1500	4460	v1302244.exe	84
PID 4460 wrote to memory of 1500	4460	v1302244.exe	84
PID 4460 wrote to memory of 1500	4460	v1302244.exe	84
PID 4460 wrote to memory of 3532	4460	v1302244.exe	93
PID 4460 wrote to memory of 3532	4460	v1302244.exe	93
PID 4460 wrote to memory of 3532	4460	v1302244.exe	93

C:\Users\Admin\AppData\Local\Temp\0b29af7b35f7acb70a21d61853c92afe9f0f2ba0ea2a10c6a117ca187265558f.exe
"C:\Users\Admin\AppData\Local\Temp\0b29af7b35f7acb70a21d61853c92afe9f0f2ba0ea2a10c6a117ca187265558f.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1302244.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1302244.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4460
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2918168.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2918168.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1500
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6184776.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6184776.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3532

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v1302244.exe

Filesize
307KB

MD5
e8c488c9bf3c5478bb2a0c8c28ceee3f

SHA1
f65250f0e24f23f7e733b91ad02bdf49367db96c

SHA256
22e32605f3bd99c1e1cee06bad9e0bc22b2224be280ea05c3509d9e047a0fec3

SHA512
b798dd9a5d893b1beb442b321af49e7c0f60e899cad5a984e58d0331d61e7a9c5bfbb58cbb3d9714780592b0e68a01545a28cfb26172a9ca0a9161b7c9d3d2cd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2918168.exe

Filesize
179KB

MD5
c043116ee28fad141f2318d58326bbae

SHA1
a538b2be1d078c272d2afaf7a5b2f96c337b3a7c

SHA256
09ef7c55b3f6131ade76ee7b346375ef30913744cb2350789d22b2bd2ecccb40

SHA512
dc741bee521072ae22b128f61b362cc96fbcec59bc251480301a70c420186ac8fe17919101f81225e7d1d93a506f6ab432d661f60a616990e974337bdab8e886

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6184776.exe

Filesize
168KB

MD5
c5944d8b0eae73d6bea05f55bc7db182

SHA1
bc388307e25b7d3e2f4bd06271340dc062f3e938

SHA256
12cbe9b2c866150d7fd98a9a0d787b985da3ee83de9e5df6318edb4dd6858bd5

SHA512
b49cece77b4c1579a09ec0adcc6ece323579eeeb825adeb4c83ca6c260f6171415a758565bf4c90e3083bbb34a3e18399af6dbb7d3cf5371bf450ae0418291cf

Download Submit
memory/1500-28-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1500-20-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1500-18-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/1500-17-0x0000000004980000-0x0000000004998000-memory.dmp

Filesize
96KB

Download
memory/1500-46-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1500-44-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1500-42-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1500-40-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1500-22-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1500-36-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1500-34-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1500-32-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1500-30-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1500-15-0x00000000023B0000-0x00000000023CA000-memory.dmp

Filesize
104KB

Download
memory/1500-16-0x00000000049C0000-0x0000000004F64000-memory.dmp

Filesize
5.6MB

Download
memory/1500-26-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1500-38-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1500-24-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1500-19-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1500-47-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/1500-48-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/1500-49-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

Filesize
4KB

Download
memory/1500-50-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/1500-52-0x0000000074B30000-0x00000000752E0000-memory.dmp

Filesize
7.7MB

Download
memory/1500-14-0x0000000074B3E000-0x0000000074B3F000-memory.dmp

Filesize
4KB

Download
memory/3532-56-0x0000000000BC0000-0x0000000000BF0000-memory.dmp

Filesize
192KB

Download
memory/3532-57-0x0000000003050000-0x0000000003056000-memory.dmp

Filesize
24KB

Download
memory/3532-58-0x000000000AFF0000-0x000000000B608000-memory.dmp

Filesize
6.1MB

Download
memory/3532-59-0x000000000AB70000-0x000000000AC7A000-memory.dmp

Filesize
1.0MB

Download
memory/3532-60-0x000000000AAA0000-0x000000000AAB2000-memory.dmp

Filesize
72KB

Download
memory/3532-61-0x000000000AB00000-0x000000000AB3C000-memory.dmp

Filesize
240KB

Download
memory/3532-62-0x0000000002EA0000-0x0000000002EEC000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads