9886fa5dd072d4bb23ea5353ac0014d36b5425f49fdb0b315a2ed54cc5fcc33d

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2023, 15:43

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General

Target

Invoice.exe
Size

619KB
MD5

9b72692e206d68443a96079389898ee5
SHA1

8512515d696683c9c994f9fd8878b1b3b80299d9
SHA256

9886fa5dd072d4bb23ea5353ac0014d36b5425f49fdb0b315a2ed54cc5fcc33d
SHA512

a265e32d9dc6837cc8a1497c31f5630ab634a7a192c8c361b5ce7350fbe93cfa4c8fe3f77897f34bf0f45dbd45021527a7ff2f6f2b08f5640ce371f062f067f3
SSDEEP

12288:KMYnQ3j67SESV1eXl8OhA90pEPsL6U6g7t6+BmTsbqK3l2FzeqCrpoYoujW/:KBwfzSTM+qK12FqreaW/

Score

7^/10

spyware stealer

Malware Config

Signatures

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\anydesk.exe.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\anydesk.exe.exe	Powershell.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
36	api.ipify.org
37	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3856 set thread context of 976	3856	Invoice.exe	89

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3764	Powershell.exe
3764	Powershell.exe
976	Invoice.exe
976	Invoice.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3764	Powershell.exe
Token: SeDebugPrivilege	3856	Invoice.exe
Token: SeDebugPrivilege	976	Invoice.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
976	Invoice.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3856 wrote to memory of 3764	3856	Invoice.exe	87
PID 3856 wrote to memory of 3764	3856	Invoice.exe	87
PID 3856 wrote to memory of 3764	3856	Invoice.exe	87
PID 3856 wrote to memory of 976	3856	Invoice.exe	89
PID 3856 wrote to memory of 976	3856	Invoice.exe	89
PID 3856 wrote to memory of 976	3856	Invoice.exe	89
PID 3856 wrote to memory of 976	3856	Invoice.exe	89
PID 3856 wrote to memory of 976	3856	Invoice.exe	89
PID 3856 wrote to memory of 976	3856	Invoice.exe	89
PID 3856 wrote to memory of 976	3856	Invoice.exe	89
PID 3856 wrote to memory of 976	3856	Invoice.exe	89

C:\Users\Admin\AppData\Local\Temp\Invoice.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3856
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
  "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\Invoice.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\anydesk.exe.exe'
  2⤵
  - Drops startup file
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3764
- C:\Users\Admin\AppData\Local\Temp\Invoice.exe
  "C:\Users\Admin\AppData\Local\Temp\Invoice.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_crprkn2w.0tv.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/976-83-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

Filesize
64KB

Download
memory/976-93-0x0000000006760000-0x000000000676A000-memory.dmp

Filesize
40KB

Download
memory/976-92-0x0000000074BA0000-0x0000000075350000-memory.dmp

Filesize
7.7MB

Download
memory/976-91-0x0000000006590000-0x00000000065E0000-memory.dmp

Filesize
320KB

Download
memory/976-79-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/976-81-0x0000000074BA0000-0x0000000075350000-memory.dmp

Filesize
7.7MB

Download
memory/3764-10-0x0000000074BA0000-0x0000000075350000-memory.dmp

Filesize
7.7MB

Download
memory/3764-84-0x00000000078D0000-0x0000000007966000-memory.dmp

Filesize
600KB

Download
memory/3764-9-0x0000000002D50000-0x0000000002D86000-memory.dmp

Filesize
216KB

Download
memory/3764-68-0x0000000006720000-0x000000000673E000-memory.dmp

Filesize
120KB

Download
memory/3764-11-0x00000000052C0000-0x00000000052D0000-memory.dmp

Filesize
64KB

Download
memory/3764-12-0x0000000005900000-0x0000000005F28000-memory.dmp

Filesize
6.2MB

Download
memory/3764-13-0x00000000055B0000-0x00000000055D2000-memory.dmp

Filesize
136KB

Download
memory/3764-14-0x0000000005FA0000-0x0000000006006000-memory.dmp

Filesize
408KB

Download
memory/3764-15-0x0000000006010000-0x0000000006076000-memory.dmp

Filesize
408KB

Download
memory/3764-85-0x0000000006B90000-0x0000000006BAA000-memory.dmp

Filesize
104KB

Download
memory/3764-86-0x0000000006C00000-0x0000000006C22000-memory.dmp

Filesize
136KB

Download
memory/3764-90-0x0000000074BA0000-0x0000000075350000-memory.dmp

Filesize
7.7MB

Download
memory/3764-73-0x00000000067B0000-0x00000000067FC000-memory.dmp

Filesize
304KB

Download
memory/3856-45-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-29-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-33-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-35-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-37-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-39-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-41-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-43-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-0-0x0000000074BA0000-0x0000000075350000-memory.dmp

Filesize
7.7MB

Download
memory/3856-47-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-49-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-51-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-53-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-55-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-57-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-59-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-61-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-65-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-63-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-31-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-70-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-67-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-26-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-72-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-75-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-77-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-78-0x0000000005910000-0x0000000005911000-memory.dmp

Filesize
4KB

Download
memory/3856-27-0x00000000058D0000-0x00000000058F3000-memory.dmp

Filesize
140KB

Download
memory/3856-21-0x00000000058D0000-0x00000000058FA000-memory.dmp

Filesize
168KB

Download
memory/3856-82-0x0000000074BA0000-0x0000000075350000-memory.dmp

Filesize
7.7MB

Download
memory/3856-8-0x0000000006410000-0x00000000064AC000-memory.dmp

Filesize
624KB

Download
memory/3856-7-0x00000000058A0000-0x00000000058B0000-memory.dmp

Filesize
64KB

Download
memory/3856-6-0x00000000058B0000-0x00000000058C2000-memory.dmp

Filesize
72KB

Download
memory/3856-5-0x00000000059F0000-0x0000000005D44000-memory.dmp

Filesize
3.3MB

Download
memory/3856-4-0x0000000005950000-0x00000000059E2000-memory.dmp

Filesize
584KB

Download
memory/3856-3-0x0000000005E60000-0x0000000006404000-memory.dmp

Filesize
5.6MB

Download
memory/3856-2-0x00000000057A0000-0x000000000582A000-memory.dmp

Filesize
552KB

Download
memory/3856-1-0x0000000000E60000-0x0000000000F00000-memory.dmp

Filesize
640KB

Download