a29694af08119657330cdc4f7248217082b46df7e1b9fb93c62913e10f7da2c1

General

Target

a29694af08119657330cdc4f7248217082b46df7e1b9fb93c62913e10f7da2c1.exe
Size

154KB
MD5

72c1e4dd96212fd02042ff81dcf4e990
SHA1

b35db14c756f0f23757fb5b695861461f4fe3580
SHA256

a29694af08119657330cdc4f7248217082b46df7e1b9fb93c62913e10f7da2c1
SHA512

1024ef42492451ad7675d039190c9d3cd742ad2f7771b663b53d96a0713932804db94ac08dee0b74b52645866bc5e4688f65a531b7fb994ee131e1c7d2f15e27
SSDEEP

3072:oZpYg19EeiLLmjempGuCYooEK1JWaCItULG3rt2Wcora4dIo:OPjEl6jLiQ1JW+Oy3p/b

Score

7^/10

bootkit discovery persistence spyware stealer

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x0009000000015d53-19.dat	acprotect

Deletes itself 1 IoCs

pid	Process
1924	kvheo.exe

Executes dropped EXE 2 IoCs

pid	Process
1924	kvheo.exe
792	mlz.exe

Loads dropped DLL 7 IoCs

pid	Process
2248	cmd.exe
2248	cmd.exe
1924	kvheo.exe
792	mlz.exe
792	mlz.exe
792	mlz.exe
792	mlz.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\Linycpy = "c:\\Program Files\\mkiwmp\\mlz.exe \"c:\\Program Files\\mkiwmp\\mlzvc.dll\",SetHandle"	mlz.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\b:	mlz.exe
File opened (read-only)	\??\g:	mlz.exe
File opened (read-only)	\??\h:	mlz.exe
File opened (read-only)	\??\j:	mlz.exe
File opened (read-only)	\??\m:	mlz.exe
File opened (read-only)	\??\u:	mlz.exe
File opened (read-only)	\??\w:	mlz.exe
File opened (read-only)	\??\x:	mlz.exe
File opened (read-only)	\??\z:	mlz.exe
File opened (read-only)	\??\a:	mlz.exe
File opened (read-only)	\??\i:	mlz.exe
File opened (read-only)	\??\k:	mlz.exe
File opened (read-only)	\??\r:	mlz.exe
File opened (read-only)	\??\s:	mlz.exe
File opened (read-only)	\??\t:	mlz.exe
File opened (read-only)	\??\p:	mlz.exe
File opened (read-only)	\??\q:	mlz.exe
File opened (read-only)	\??\v:	mlz.exe
File opened (read-only)	\??\e:	mlz.exe
File opened (read-only)	\??\l:	mlz.exe
File opened (read-only)	\??\n:	mlz.exe
File opened (read-only)	\??\o:	mlz.exe
File opened (read-only)	\??\y:	mlz.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PHYSICALDRIVE0	mlz.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	\??\c:\Program Files\mkiwmp\mlz.exe	kvheo.exe
File opened for modification	\??\c:\Program Files\mkiwmp\mlz.exe	kvheo.exe
File opened for modification	\??\c:\Program Files\mkiwmp	kvheo.exe
File created	\??\c:\Program Files\mkiwmp\mlzvc.dll	kvheo.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	kvheo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mlz.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a29694af08119657330cdc4f7248217082b46df7e1b9fb93c62913e10f7da2c1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2248	cmd.exe
352	PING.EXE

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	mlz.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	mlz.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
352	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
792	mlz.exe
792	mlz.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	792	mlz.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1656	a29694af08119657330cdc4f7248217082b46df7e1b9fb93c62913e10f7da2c1.exe
1924	kvheo.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 2248	1656	a29694af08119657330cdc4f7248217082b46df7e1b9fb93c62913e10f7da2c1.exe	28
PID 1656 wrote to memory of 2248	1656	a29694af08119657330cdc4f7248217082b46df7e1b9fb93c62913e10f7da2c1.exe	28
PID 1656 wrote to memory of 2248	1656	a29694af08119657330cdc4f7248217082b46df7e1b9fb93c62913e10f7da2c1.exe	28
PID 1656 wrote to memory of 2248	1656	a29694af08119657330cdc4f7248217082b46df7e1b9fb93c62913e10f7da2c1.exe	28
PID 2248 wrote to memory of 352	2248	cmd.exe	30
PID 2248 wrote to memory of 352	2248	cmd.exe	30
PID 2248 wrote to memory of 352	2248	cmd.exe	30
PID 2248 wrote to memory of 352	2248	cmd.exe	30
PID 2248 wrote to memory of 1924	2248	cmd.exe	31
PID 2248 wrote to memory of 1924	2248	cmd.exe	31
PID 2248 wrote to memory of 1924	2248	cmd.exe	31
PID 2248 wrote to memory of 1924	2248	cmd.exe	31
PID 1924 wrote to memory of 792	1924	kvheo.exe	32
PID 1924 wrote to memory of 792	1924	kvheo.exe	32
PID 1924 wrote to memory of 792	1924	kvheo.exe	32
PID 1924 wrote to memory of 792	1924	kvheo.exe	32

C:\Users\Admin\AppData\Local\Temp\a29694af08119657330cdc4f7248217082b46df7e1b9fb93c62913e10f7da2c1.exe
"C:\Users\Admin\AppData\Local\Temp\a29694af08119657330cdc4f7248217082b46df7e1b9fb93c62913e10f7da2c1.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\kvheo.exe "C:\Users\Admin\AppData\Local\Temp\a29694af08119657330cdc4f7248217082b46df7e1b9fb93c62913e10f7da2c1.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2248
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:352
- - C:\Users\Admin\AppData\Local\Temp\kvheo.exe
    C:\Users\Admin\AppData\Local\Temp\\kvheo.exe "C:\Users\Admin\AppData\Local\Temp\a29694af08119657330cdc4f7248217082b46df7e1b9fb93c62913e10f7da2c1.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1924
  - - \??\c:\Program Files\mkiwmp\mlz.exe
      "c:\Program Files\mkiwmp\mlz.exe" "c:\Program Files\mkiwmp\mlzvc.dll",SetHandle C:\Users\Admin\AppData\Local\Temp\kvheo.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Adds Run key to start application
      Enumerates connected drives
      Writes to the Master Boot Record (MBR)
      System Location Discovery: System Language Discovery
      Checks processor information in registry
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:792

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

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\mkiwmp\mlz.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
\Program Files\mkiwmp\mlzvc.dll

Filesize
128KB

MD5
9ce79534f1de5d9f085c5aff820ef84c

SHA1
d5ac259fdcff08ea3beba6990981675d07cb6f18

SHA256
ecb4c9ec8f33a4fb77f478370b144fc4a50e04bbde3cb55f693fe1ef159574bc

SHA512
ecb2f24aaf1127d31ae456f319e25b6f66858dd00da094d97d171c40fb735bc612c33714edc7c4bc7f058e9e238d36b58a9486de2fc0adf8c20a079893c0ef84

Download Submit
\Users\Admin\AppData\Local\Temp\kvheo.exe

Filesize
155KB

MD5
fec53e2e7c5e73323e901aaa364f3793

SHA1
b27213c4e459e2cac0c04b582b75203e0fccc4e0

SHA256
a2e04bba6193d0cf34b409ae587903056ff0f3af74200474ce3a3ce43e025c79

SHA512
79d37b7b0a227878a8796377c7c1e1ff19d8bcc359c3a9a9c8526a72cf908a4730923a86b15b12f144519cb209a78ed4c8e470a3e225f1f221a7a6437b45fa0d

Download Submit
memory/792-24-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/792-25-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/792-23-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/792-26-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/792-31-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/792-33-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/1656-2-0x0000000000400000-0x000000000042F036-memory.dmp

Filesize
188KB

Download
memory/1656-0-0x0000000000400000-0x000000000042F036-memory.dmp

Filesize
188KB

Download
memory/1924-8-0x0000000000400000-0x000000000042F036-memory.dmp

Filesize
188KB

Download
memory/1924-16-0x0000000000400000-0x000000000042F036-memory.dmp

Filesize
188KB

Download
memory/2248-5-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads