8b0699b950f1e0fd07f7547c8bc89f56512de357357ec7bbd35da512afaba57c

General

Target

8b0699b950f1e0fd07f7547c8bc89f56512de357357ec7bbd35da512afaba57c.exe
Size

197KB
MD5

270bcba41246c07bc659a9b9226acb1f
SHA1

f898d198087d8d89b2d428a481d8d6d1d7150f46
SHA256

8b0699b950f1e0fd07f7547c8bc89f56512de357357ec7bbd35da512afaba57c
SHA512

85cf7ac7d22e422208a12c783810d3dd2a5ddf4e4f95a40fa1a1d18c03998ac83dcaf6a569fcb58345f458c3e5bac057367b92e64f5f02e649bf5a90561cdc92
SSDEEP

3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkT:X2vnSwjaOcADw9cUeCOf

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4772	spmmg.exe

Executes dropped EXE 2 IoCs

pid	Process
4772	spmmg.exe
528	aictk.exe

Loads dropped DLL 1 IoCs

pid	Process
528	aictk.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

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-1-5-21-1114462139-3090196418-29517368-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Depend = "c:\\Program Files\\novgwt\\aictk.exe \"c:\\Program Files\\novgwt\\aictk.dll\",Compliance"	aictk.exe

Enumerates connected drives 3 TTPs 2 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)	\??\a:	aictk.exe
File opened (read-only)	\??\b:	aictk.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	aictk.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	\??\c:\Program Files\novgwt	spmmg.exe
File created	\??\c:\Program Files\novgwt\aictk.dll	spmmg.exe
File created	\??\c:\Program Files\novgwt\aictk.exe	spmmg.exe
File opened for modification	\??\c:\Program Files\novgwt\aictk.exe	spmmg.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	aictk.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	aictk.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3696	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
528	aictk.exe
528	aictk.exe
528	aictk.exe
528	aictk.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	528	aictk.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3052	8b0699b950f1e0fd07f7547c8bc89f56512de357357ec7bbd35da512afaba57c.exe
4772	spmmg.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 1592	3052	8b0699b950f1e0fd07f7547c8bc89f56512de357357ec7bbd35da512afaba57c.exe	85
PID 3052 wrote to memory of 1592	3052	8b0699b950f1e0fd07f7547c8bc89f56512de357357ec7bbd35da512afaba57c.exe	85
PID 3052 wrote to memory of 1592	3052	8b0699b950f1e0fd07f7547c8bc89f56512de357357ec7bbd35da512afaba57c.exe	85
PID 1592 wrote to memory of 3696	1592	cmd.exe	87
PID 1592 wrote to memory of 3696	1592	cmd.exe	87
PID 1592 wrote to memory of 3696	1592	cmd.exe	87
PID 1592 wrote to memory of 4772	1592	cmd.exe	89
PID 1592 wrote to memory of 4772	1592	cmd.exe	89
PID 1592 wrote to memory of 4772	1592	cmd.exe	89
PID 4772 wrote to memory of 528	4772	spmmg.exe	90
PID 4772 wrote to memory of 528	4772	spmmg.exe	90
PID 4772 wrote to memory of 528	4772	spmmg.exe	90

C:\Users\Admin\AppData\Local\Temp\8b0699b950f1e0fd07f7547c8bc89f56512de357357ec7bbd35da512afaba57c.exe
"C:\Users\Admin\AppData\Local\Temp\8b0699b950f1e0fd07f7547c8bc89f56512de357357ec7bbd35da512afaba57c.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\spmmg.exe "C:\Users\Admin\AppData\Local\Temp\8b0699b950f1e0fd07f7547c8bc89f56512de357357ec7bbd35da512afaba57c.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1592
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - Runs ping.exe
    PID:3696
- - C:\Users\Admin\AppData\Local\Temp\spmmg.exe
    C:\Users\Admin\AppData\Local\Temp\\spmmg.exe "C:\Users\Admin\AppData\Local\Temp\8b0699b950f1e0fd07f7547c8bc89f56512de357357ec7bbd35da512afaba57c.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - Drops file in Program Files directory
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4772
  - - \??\c:\Program Files\novgwt\aictk.exe
      "c:\Program Files\novgwt\aictk.exe" "c:\Program Files\novgwt\aictk.dll",Compliance C:\Users\Admin\AppData\Local\Temp\spmmg.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:528

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\novgwt\aictk.dll

Filesize
141KB

MD5
718a583b2c710689b6c77a3b7ff83d41

SHA1
89c776ee8649799dae88df948b813f93e28238ce

SHA256
cb578feddc277bb0f220810be632997933ba7f3ee638618f118a418962417851

SHA512
6e45e03166908a4f95c0515b839fa1ecd219785cdea4b975a728c0bdc519bad2a211365c08b36e6557a23a805813eaa0a6fe935ed9dea290754ee7b79297185f

Download Submit
C:\Program Files\novgwt\aictk.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
C:\Users\Admin\AppData\Local\Temp\spmmg.exe

Filesize
197KB

MD5
0f0278fb186daed9c8ca3e05e47cc507

SHA1
f805ab624af9638cd9b9de3c35440a226481369f

SHA256
127c0c46a845024f936945788fe46b1173bbeec7dd8d0c87416cca5154bb3518

SHA512
1f653039c89aea98f553df2d97c048c33afd1e47901610a1c74d194658014e6f40de10bfc0e8dec45e2d71bb1e4acd4203079703340485af756d4fd6bb1283f3

Download Submit
C:\Users\Admin\AppData\Local\Temp\spmmg.exe

Filesize
197KB

MD5
0f0278fb186daed9c8ca3e05e47cc507

SHA1
f805ab624af9638cd9b9de3c35440a226481369f

SHA256
127c0c46a845024f936945788fe46b1173bbeec7dd8d0c87416cca5154bb3518

SHA512
1f653039c89aea98f553df2d97c048c33afd1e47901610a1c74d194658014e6f40de10bfc0e8dec45e2d71bb1e4acd4203079703340485af756d4fd6bb1283f3

Download Submit
\??\c:\Program Files\novgwt\aictk.dll

Filesize
141KB

MD5
718a583b2c710689b6c77a3b7ff83d41

SHA1
89c776ee8649799dae88df948b813f93e28238ce

SHA256
cb578feddc277bb0f220810be632997933ba7f3ee638618f118a418962417851

SHA512
6e45e03166908a4f95c0515b839fa1ecd219785cdea4b975a728c0bdc519bad2a211365c08b36e6557a23a805813eaa0a6fe935ed9dea290754ee7b79297185f

Download Submit
\??\c:\Program Files\novgwt\aictk.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit
memory/528-18-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/528-22-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/528-19-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/3052-0-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/3052-4-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/3052-2-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/3052-1-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/4772-8-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/4772-14-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/4772-9-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads