healer | 302458de1578ac21d233282e1fa9c37ac9d0ae989a588bd970052e261429db6d

General

Target

302458de1578ac21d233282e1fa9c37ac9d0ae989a588bd970052e261429db6d.exe
Size

471KB
MD5

3fb3dafc61fd48ad30625b499c1eaeb4
SHA1

d8c44ea5ecededac29ced9417fbf940d7d630d2b
SHA256

302458de1578ac21d233282e1fa9c37ac9d0ae989a588bd970052e261429db6d
SHA512

4e23fa3541002e30795b621756aeb521a42a85a5cb20bd337174d78d89ad5692b7aafb67b6ff407fbcb5b690285f7b75f8e1b8ccf163fe2000da292faf74a513
SSDEEP

12288:GMrxy90bFF/Vbt+g6JqfPDVyr50ADHTJ83:/yUFBVJ+bwHDGNzK3

Score

10^/10

healer redline fukia discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes

auth_value
e5783636fbd9e4f0cf9a017bce02e67e

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/996-19-0x00000000026F0000-0x000000000270A000-memory.dmp	healer
behavioral1/memory/996-21-0x0000000004D30000-0x0000000004D48000-memory.dmp	healer
behavioral1/memory/996-27-0x0000000004D30000-0x0000000004D42000-memory.dmp	healer
behavioral1/memory/996-49-0x0000000004D30000-0x0000000004D42000-memory.dmp	healer
behavioral1/memory/996-47-0x0000000004D30000-0x0000000004D42000-memory.dmp	healer
behavioral1/memory/996-45-0x0000000004D30000-0x0000000004D42000-memory.dmp	healer
behavioral1/memory/996-43-0x0000000004D30000-0x0000000004D42000-memory.dmp	healer
behavioral1/memory/996-41-0x0000000004D30000-0x0000000004D42000-memory.dmp	healer
behavioral1/memory/996-39-0x0000000004D30000-0x0000000004D42000-memory.dmp	healer
behavioral1/memory/996-37-0x0000000004D30000-0x0000000004D42000-memory.dmp	healer
behavioral1/memory/996-35-0x0000000004D30000-0x0000000004D42000-memory.dmp	healer
behavioral1/memory/996-33-0x0000000004D30000-0x0000000004D42000-memory.dmp	healer
behavioral1/memory/996-31-0x0000000004D30000-0x0000000004D42000-memory.dmp	healer
behavioral1/memory/996-29-0x0000000004D30000-0x0000000004D42000-memory.dmp	healer
behavioral1/memory/996-25-0x0000000004D30000-0x0000000004D42000-memory.dmp	healer
behavioral1/memory/996-23-0x0000000004D30000-0x0000000004D42000-memory.dmp	healer
behavioral1/memory/996-22-0x0000000004D30000-0x0000000004D42000-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\DisableOnAccessProtection = "1"	bod16zm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	bod16zm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	bod16zm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	bod16zm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	bod16zm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	bod16zm.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/0x000a000000023b94-57.dat	family_redline
behavioral1/memory/4244-59-0x0000000000AD0000-0x0000000000B02000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4624	nBk02Lw.exe
996	bod16zm.exe
4244	dxq87dj.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	bod16zm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	bod16zm.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	nBk02Lw.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\\\""	302458de1578ac21d233282e1fa9c37ac9d0ae989a588bd970052e261429db6d.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3228	996	WerFault.exe	84

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	dxq87dj.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	302458de1578ac21d233282e1fa9c37ac9d0ae989a588bd970052e261429db6d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nBk02Lw.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bod16zm.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
996	bod16zm.exe
996	bod16zm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	996	bod16zm.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1552 wrote to memory of 4624	1552	302458de1578ac21d233282e1fa9c37ac9d0ae989a588bd970052e261429db6d.exe	83
PID 1552 wrote to memory of 4624	1552	302458de1578ac21d233282e1fa9c37ac9d0ae989a588bd970052e261429db6d.exe	83
PID 1552 wrote to memory of 4624	1552	302458de1578ac21d233282e1fa9c37ac9d0ae989a588bd970052e261429db6d.exe	83
PID 4624 wrote to memory of 996	4624	nBk02Lw.exe	84
PID 4624 wrote to memory of 996	4624	nBk02Lw.exe	84
PID 4624 wrote to memory of 996	4624	nBk02Lw.exe	84
PID 4624 wrote to memory of 4244	4624	nBk02Lw.exe	97
PID 4624 wrote to memory of 4244	4624	nBk02Lw.exe	97
PID 4624 wrote to memory of 4244	4624	nBk02Lw.exe	97

C:\Users\Admin\AppData\Local\Temp\302458de1578ac21d233282e1fa9c37ac9d0ae989a588bd970052e261429db6d.exe
"C:\Users\Admin\AppData\Local\Temp\302458de1578ac21d233282e1fa9c37ac9d0ae989a588bd970052e261429db6d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1552
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBk02Lw.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBk02Lw.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4624
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bod16zm.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bod16zm.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:996
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 996 -s 1084
      4⤵
      Program crash
      PID:3228
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dxq87dj.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dxq87dj.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 996 -ip 996
1⤵
PID:4396

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBk02Lw.exe

Filesize
367KB

MD5
d93935dede1ee877d38efa0843d691b8

SHA1
6ac5b6048d4cc5e75c59d369f2b37f30ee308611

SHA256
b85ce471ac279441a914b7d43105db915a5073ed66182e75d057cc1cb1ebfe12

SHA512
bbd1f26a71b1d08af1d438112f093430630fafc49bd429c58a95b145948867492370a598d98e4d6259d9be20e0038a9db8e971ea52bfc5444f3efbad39fb3001

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bod16zm.exe

Filesize
221KB

MD5
93e52d837e42b1a37ed120c841b6a79b

SHA1
386f0e72aa9467bdb59826095283f016bbb3f932

SHA256
0322266bd6f1ee5934313edb07ff0ff777bfa202c23433f385b687cf759e6b60

SHA512
27930a056a5d428cd5062469aa7dc1cdd57ca29b90a80a6594dde36f3e30161f56d9c302f1848c4d62b7cf93ef70dc0ac31310f891bed877e04017ed7cc787df

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dxq87dj.exe

Filesize
175KB

MD5
a5f5c5d6291c7ae9e1d1b7ed1e551490

SHA1
3d06413341893b838549939e15f8f1eec423d71a

SHA256
1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

SHA512
d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

Download Submit
memory/996-37-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/996-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/996-18-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/996-19-0x00000000026F0000-0x000000000270A000-memory.dmp

Filesize
104KB

Download
memory/996-20-0x0000000004E70000-0x0000000005414000-memory.dmp

Filesize
5.6MB

Download
memory/996-21-0x0000000004D30000-0x0000000004D48000-memory.dmp

Filesize
96KB

Download
memory/996-31-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/996-49-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/996-47-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/996-45-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/996-43-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/996-41-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/996-39-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/996-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/996-35-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/996-33-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/996-27-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/996-29-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/996-25-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/996-23-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/996-22-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/996-50-0x0000000000800000-0x0000000000900000-memory.dmp

Filesize
1024KB

Download
memory/996-16-0x0000000000A30000-0x0000000000A5D000-memory.dmp

Filesize
180KB

Download
memory/996-54-0x0000000000400000-0x0000000000793000-memory.dmp

Filesize
3.6MB

Download
memory/996-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/996-15-0x0000000000800000-0x0000000000900000-memory.dmp

Filesize
1024KB

Download
memory/4244-59-0x0000000000AD0000-0x0000000000B02000-memory.dmp

Filesize
200KB

Download
memory/4244-60-0x0000000005A80000-0x0000000006098000-memory.dmp

Filesize
6.1MB

Download
memory/4244-61-0x00000000055B0000-0x00000000056BA000-memory.dmp

Filesize
1.0MB

Download
memory/4244-62-0x00000000054E0000-0x00000000054F2000-memory.dmp

Filesize
72KB

Download
memory/4244-63-0x0000000005540000-0x000000000557C000-memory.dmp

Filesize
240KB

Download
memory/4244-64-0x00000000056C0000-0x000000000570C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads