a94bcff5683c5d1b1a3cead3d8236c98590ba2ea9b9018d4cc5ff9b67f08dc4e

Analysis

max time kernel
143s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2023, 08:30

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General

Target

Doc.exe
Size

720KB
MD5

6fac1d175f51ebf8890cc785e2eefdaf
SHA1

aa50651bfc4f3c2be45f42dda737ac8f5a42b6f5
SHA256

a94bcff5683c5d1b1a3cead3d8236c98590ba2ea9b9018d4cc5ff9b67f08dc4e
SHA512

ffdedb550a54a943c35a75308d0d6282141d540b3aefd564258a69a84bb20e076564afb89f674648f7723110bf781da80b9a6ab7dc08227ab129870d3ad83971
SSDEEP

12288:XMYnQ3j67SESV1eXl8OhA90G/zoEVEKM3vmVFw3Bzfm8nH9X4OvJq4BTaeec7KEC:XBGpOP9f5nH9IO8IeN9EPOQ+zYe

Score

7^/10

spyware stealer

Malware Config

Signatures

Drops startup file 2 IoCs

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2564 set thread context of 4180	2564	Doc.exe	89

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2256	Powershell.exe
2256	Powershell.exe
4180	Doc.exe
4180	Doc.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2256	Powershell.exe
Token: SeDebugPrivilege	2564	Doc.exe
Token: SeDebugPrivilege	4180	Doc.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 2256	2564	Doc.exe	86
PID 2564 wrote to memory of 2256	2564	Doc.exe	86
PID 2564 wrote to memory of 2256	2564	Doc.exe	86
PID 2564 wrote to memory of 4180	2564	Doc.exe	89
PID 2564 wrote to memory of 4180	2564	Doc.exe	89
PID 2564 wrote to memory of 4180	2564	Doc.exe	89
PID 2564 wrote to memory of 4180	2564	Doc.exe	89
PID 2564 wrote to memory of 4180	2564	Doc.exe	89
PID 2564 wrote to memory of 4180	2564	Doc.exe	89
PID 2564 wrote to memory of 4180	2564	Doc.exe	89
PID 2564 wrote to memory of 4180	2564	Doc.exe	89

C:\Users\Admin\AppData\Local\Temp\Doc.exe
"C:\Users\Admin\AppData\Local\Temp\Doc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
  "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\Doc.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:2256
- C:\Users\Admin\AppData\Local\Temp\Doc.exe
  "C:\Users\Admin\AppData\Local\Temp\Doc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4180

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\Microsoft\CLR_v4.0_32\UsageLogs\Doc.exe.log

Filesize
1KB

MD5
6f75aa12e5134196a6bd5314bf69678c

SHA1
8a2ff60eaae4b2b81db568af20a430d09c2ef110

SHA256
6bc0165d9b4e917ff30fbe669dcbdfcf8b51206af391aad107519c6776b5924e

SHA512
74d5911b2ed4836cf10b5033a67a50ec24b2dba262d16b4ceb029be7c7ca1d89efa056d08f08ed0d7f1883f0295c241832ab8e161140be59f83077624179620a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dsesplco.w2x.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2256-13-0x00000000052B0000-0x00000000058D8000-memory.dmp

Filesize
6.2MB

Download
memory/2256-14-0x00000000050B0000-0x00000000050D2000-memory.dmp

Filesize
136KB

Download
memory/2256-9-0x00000000027A0000-0x00000000027D6000-memory.dmp

Filesize
216KB

Download
memory/2256-92-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/2256-88-0x00000000065E0000-0x0000000006602000-memory.dmp

Filesize
136KB

Download
memory/2256-87-0x0000000006560000-0x000000000657A000-memory.dmp

Filesize
104KB

Download
memory/2256-86-0x0000000007250000-0x00000000072E6000-memory.dmp

Filesize
600KB

Download
memory/2256-12-0x0000000002710000-0x0000000002720000-memory.dmp

Filesize
64KB

Download
memory/2256-15-0x00000000058E0000-0x0000000005946000-memory.dmp

Filesize
408KB

Download
memory/2256-16-0x0000000005A50000-0x0000000005AB6000-memory.dmp

Filesize
408KB

Download
memory/2256-11-0x0000000002710000-0x0000000002720000-memory.dmp

Filesize
64KB

Download
memory/2256-10-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/2256-63-0x00000000060B0000-0x00000000060FC000-memory.dmp

Filesize
304KB

Download
memory/2256-60-0x0000000006070000-0x000000000608E000-memory.dmp

Filesize
120KB

Download
memory/2564-48-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-64-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-22-0x0000000005340000-0x000000000536A000-memory.dmp

Filesize
168KB

Download
memory/2564-27-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-28-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-30-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-32-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-34-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-36-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-38-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-40-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-42-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-44-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-46-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-7-0x0000000005280000-0x0000000005290000-memory.dmp

Filesize
64KB

Download
memory/2564-50-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-52-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-54-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-56-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-58-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-6-0x0000000005320000-0x0000000005332000-memory.dmp

Filesize
72KB

Download
memory/2564-61-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-5-0x0000000005460000-0x00000000057B4000-memory.dmp

Filesize
3.3MB

Download
memory/2564-8-0x0000000005E80000-0x0000000005F1C000-memory.dmp

Filesize
624KB

Download
memory/2564-66-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-68-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-70-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-72-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-74-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-76-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-78-0x0000000005340000-0x0000000005363000-memory.dmp

Filesize
140KB

Download
memory/2564-79-0x0000000005390000-0x0000000005391000-memory.dmp

Filesize
4KB

Download
memory/2564-0-0x0000000000780000-0x0000000000838000-memory.dmp

Filesize
736KB

Download
memory/2564-4-0x00000000053C0000-0x0000000005452000-memory.dmp

Filesize
584KB

Download
memory/2564-1-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/2564-83-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/2564-2-0x0000000005290000-0x000000000531A000-memory.dmp

Filesize
552KB

Download
memory/2564-3-0x00000000058D0000-0x0000000005E74000-memory.dmp

Filesize
5.6MB

Download
memory/4180-85-0x0000000005590000-0x00000000055A0000-memory.dmp

Filesize
64KB

Download
memory/4180-84-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/4180-80-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4180-93-0x0000000006290000-0x00000000062E0000-memory.dmp

Filesize
320KB

Download
memory/4180-94-0x00000000068F0000-0x00000000068FA000-memory.dmp

Filesize
40KB

Download
memory/4180-95-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/4180-96-0x0000000005590000-0x00000000055A0000-memory.dmp

Filesize
64KB

Download