ea86c7c1023051be091a6401ba80d5501cfd9afdd7ae6a01d097463a38433b5f

General

Target

ea86c7c1023051be091a6401ba80d5501cfd9afdd7ae6a01d097463a38433b5f.exe
Size

155KB
MD5

2ee00b4e44705a9bf06304f5a7311289
SHA1

9032d061c019ab69e18763eb31a9c620179a3b3f
SHA256

ea86c7c1023051be091a6401ba80d5501cfd9afdd7ae6a01d097463a38433b5f
SHA512

64f0025a7cc98c280099568a4a7fa6d4dbc577998f7c0c1be6a21efaa4b2c6c9de4987e2bd40e32820341816aab1ff55dc635957d7283149ec7c85c5714ee368
SSDEEP

3072:oZpYg19EeiLLmjempGuCYooEK1JWaCItULG3rt2Wcora4dI:OPjEl6jLiQ1JW+Oy3p/

Score

7^/10

bootkit persistence spyware stealer

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
\??\c:\Program Files\ghlcpad\hmjds.dll	acprotect

Deletes itself 1 IoCs

Processes:

tsuzvha.exe

pid process

2316 tsuzvha.exe
Executes dropped EXE 2 IoCs

Processes:

tsuzvha.exehmj.exe

pid process

2316 tsuzvha.exe
2776 hmj.exe
Loads dropped DLL 7 IoCs

Processes:

cmd.exetsuzvha.exehmj.exe

pid process

1740 cmd.exe
1740 cmd.exe
2316 tsuzvha.exe
2776 hmj.exe
2776 hmj.exe
2776 hmj.exe
2776 hmj.exe
Reads user/profile data of web browsers 2 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

pid	process
2316	tsuzvha.exe

pid	process
2316	tsuzvha.exe
2776	hmj.exe

pid	process
1740	cmd.exe
1740	cmd.exe
2316	tsuzvha.exe
2776	hmj.exe
2776	hmj.exe
2776	hmj.exe
2776	hmj.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

hmj.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Linycpy = "c:\\Program Files\\ghlcpad\\hmj.exe \"c:\\Program Files\\ghlcpad\\hmjds.dll\",SetHandle"	hmj.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

Processes:

hmj.exe

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

Processes:

hmj.exe

description ioc process

File opened for modification \??\PHYSICALDRIVE0 hmj.exe

description	ioc	process
File opened for modification	\??\PHYSICALDRIVE0	hmj.exe

Drops file in Program Files directory 4 IoCs

Processes:

tsuzvha.exe

description	ioc	process
File opened for modification	\??\c:\Program Files\ghlcpad	tsuzvha.exe
File created	\??\c:\Program Files\ghlcpad\hmjds.dll	tsuzvha.exe
File created	\??\c:\Program Files\ghlcpad\hmj.exe	tsuzvha.exe
File opened for modification	\??\c:\Program Files\ghlcpad\hmj.exe	tsuzvha.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

Processes:

hmj.exe

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

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2148 PING.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

hmj.exe

pid process

2776 hmj.exe
2776 hmj.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

hmj.exe

description pid process

Token: SeDebugPrivilege 2776 hmj.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

ea86c7c1023051be091a6401ba80d5501cfd9afdd7ae6a01d097463a38433b5f.exetsuzvha.exe

pid process

2332 ea86c7c1023051be091a6401ba80d5501cfd9afdd7ae6a01d097463a38433b5f.exe
2316 tsuzvha.exe

pid	process
2148	PING.EXE

pid	process
2776	hmj.exe
2776	hmj.exe

description	pid	process
Token: SeDebugPrivilege	2776	hmj.exe

pid	process
2332	ea86c7c1023051be091a6401ba80d5501cfd9afdd7ae6a01d097463a38433b5f.exe
2316	tsuzvha.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

ea86c7c1023051be091a6401ba80d5501cfd9afdd7ae6a01d097463a38433b5f.execmd.exetsuzvha.exe

description	pid	process	target process
PID 2332 wrote to memory of 1740	2332	ea86c7c1023051be091a6401ba80d5501cfd9afdd7ae6a01d097463a38433b5f.exe	cmd.exe
PID 2332 wrote to memory of 1740	2332	ea86c7c1023051be091a6401ba80d5501cfd9afdd7ae6a01d097463a38433b5f.exe	cmd.exe
PID 2332 wrote to memory of 1740	2332	ea86c7c1023051be091a6401ba80d5501cfd9afdd7ae6a01d097463a38433b5f.exe	cmd.exe
PID 2332 wrote to memory of 1740	2332	ea86c7c1023051be091a6401ba80d5501cfd9afdd7ae6a01d097463a38433b5f.exe	cmd.exe
PID 1740 wrote to memory of 2148	1740	cmd.exe	PING.EXE
PID 1740 wrote to memory of 2148	1740	cmd.exe	PING.EXE
PID 1740 wrote to memory of 2148	1740	cmd.exe	PING.EXE
PID 1740 wrote to memory of 2148	1740	cmd.exe	PING.EXE
PID 1740 wrote to memory of 2316	1740	cmd.exe	tsuzvha.exe
PID 1740 wrote to memory of 2316	1740	cmd.exe	tsuzvha.exe
PID 1740 wrote to memory of 2316	1740	cmd.exe	tsuzvha.exe
PID 1740 wrote to memory of 2316	1740	cmd.exe	tsuzvha.exe
PID 2316 wrote to memory of 2776	2316	tsuzvha.exe	hmj.exe
PID 2316 wrote to memory of 2776	2316	tsuzvha.exe	hmj.exe
PID 2316 wrote to memory of 2776	2316	tsuzvha.exe	hmj.exe
PID 2316 wrote to memory of 2776	2316	tsuzvha.exe	hmj.exe

C:\Users\Admin\AppData\Local\Temp\ea86c7c1023051be091a6401ba80d5501cfd9afdd7ae6a01d097463a38433b5f.exe
"C:\Users\Admin\AppData\Local\Temp\ea86c7c1023051be091a6401ba80d5501cfd9afdd7ae6a01d097463a38433b5f.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\tsuzvha.exe "C:\Users\Admin\AppData\Local\Temp\ea86c7c1023051be091a6401ba80d5501cfd9afdd7ae6a01d097463a38433b5f.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1740
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - Runs ping.exe
    PID:2148
- - C:\Users\Admin\AppData\Local\Temp\tsuzvha.exe
    C:\Users\Admin\AppData\Local\Temp\\tsuzvha.exe "C:\Users\Admin\AppData\Local\Temp\ea86c7c1023051be091a6401ba80d5501cfd9afdd7ae6a01d097463a38433b5f.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in Program Files directory
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2316
  - - \??\c:\Program Files\ghlcpad\hmj.exe
      "c:\Program Files\ghlcpad\hmj.exe" "c:\Program Files\ghlcpad\hmjds.dll",SetHandle C:\Users\Admin\AppData\Local\Temp\tsuzvha.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Adds Run key to start application
      Enumerates connected drives
      Writes to the Master Boot Record (MBR)
      Checks processor information in registry
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2776

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

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

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\??\c:\Program Files\ghlcpad\hmjds.dll

Filesize
128KB

MD5
64dbf04f2e1dc6094a81d08b6301d26d

SHA1
c80ee0d35a82ae09b053f8eb7d4f0961d3e81f84

SHA256
ff01d10ad956d0f596c669a0cd8103b991b98d5fa389c0a0287ccf2ad0bb0d62

SHA512
f14ad981107b7b3a8fa257eceeb02bcfc8cc78994bf3c433d1be992ccb7e0566fa12f093dd0604069b345fdfe42d266c6bb911129a93da1d9d36556b25843795

Download Submit
\Program Files\ghlcpad\hmj.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

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

Filesize
155KB

MD5
52e7baac047fc40956d892f1b6649ef9

SHA1
4b489ac177aab574b3c72e3fdafd5de2fec7a916

SHA256
bd98a653b928dae7e04d7900dad50ea98e485e8a4afa7c5adb433c19907c6c19

SHA512
3f625ea919056c99bc4d1bd7d38b83df4e505491369cac6707913399bac558cd46419307f6bc25f304db6b5f799a59c12159110a9ce2d412080134167bc5d895

Download Submit
memory/1740-5-0x00000000002E0000-0x0000000000310000-memory.dmp

Filesize
192KB

Download
memory/2316-8-0x0000000000400000-0x000000000042F036-memory.dmp

Filesize
188KB

Download
memory/2316-16-0x0000000000400000-0x000000000042F036-memory.dmp

Filesize
188KB

Download
memory/2332-0-0x0000000000400000-0x000000000042F036-memory.dmp

Filesize
188KB

Download
memory/2332-2-0x0000000000400000-0x000000000042F036-memory.dmp

Filesize
188KB

Download
memory/2776-23-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2776-24-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2776-28-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2776-29-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads