95891e11de8aee3e86658c33914f928c67ad5f5ea73f222c55d026bbbc57ea04

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
16-08-2023 01:04

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General

Target

40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe
Size

692KB
MD5

0fb2ff8d76662e331c36e00691d5f982
SHA1

dd19b432ee218f6a8bb9c944c12cf56c285133cd
SHA256

40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3
SHA512

b4bfc16644dd07d864a8a7f2a55f0e3d8f12c74f72ba65c4eb8f29be337dd173c432de90f99afd679ce49c52507eddfe27a9c20cddb353caa9d1f1167d3dd3ae
SSDEEP

12288:Pyaa4lrr4M3xqb8062XutKTALOitQrmYatFkSS63G7HMfGOT9d+zkubR9+h9:Pyz4lX8+wcLOijaSS627sfzWQu

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

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

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-1-5-21-1722984668-1829624581-3022101259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wSStSI = "C:\\Users\\Admin\\AppData\\Roaming\\wSStSI\\wSStSI.exe"	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe

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
33	api.ipify.org
32	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1652 set thread context of 1532	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	94

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
3100	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe
1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe
1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe
1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe
1532	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe
1532	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe
2832	powershell.exe
2832	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe
Token: SeDebugPrivilege	2832	powershell.exe
Token: SeDebugPrivilege	1532	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1652 wrote to memory of 2832	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	89
PID 1652 wrote to memory of 2832	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	89
PID 1652 wrote to memory of 2832	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	89
PID 1652 wrote to memory of 3100	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	91
PID 1652 wrote to memory of 3100	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	91
PID 1652 wrote to memory of 3100	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	91
PID 1652 wrote to memory of 2368	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	93
PID 1652 wrote to memory of 2368	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	93
PID 1652 wrote to memory of 2368	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	93
PID 1652 wrote to memory of 1532	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	94
PID 1652 wrote to memory of 1532	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	94
PID 1652 wrote to memory of 1532	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	94
PID 1652 wrote to memory of 1532	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	94
PID 1652 wrote to memory of 1532	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	94
PID 1652 wrote to memory of 1532	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	94
PID 1652 wrote to memory of 1532	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	94
PID 1652 wrote to memory of 1532	1652	40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe	94

C:\Users\Admin\AppData\Local\Temp\40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe
"C:\Users\Admin\AppData\Local\Temp\40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1652
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qtYwGuxHjs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2832
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qtYwGuxHjs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2FB6.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3100
- C:\Users\Admin\AppData\Local\Temp\40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe
  "C:\Users\Admin\AppData\Local\Temp\40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe"
  2⤵
  PID:2368
- C:\Users\Admin\AppData\Local\Temp\40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe
  "C:\Users\Admin\AppData\Local\Temp\40c36e5d6cec1bac32779ed8e2e2dceceae01a70115a23d3b3d32e9c56db86b3.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1532

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

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_k4zhprsi.211.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2FB6.tmp

Filesize
1KB

MD5
2fba0f93eeb9d18f21014503b8b72a09

SHA1
4a3d77ddac8588878b944da9d712cbf3170f0383

SHA256
d0272b59d7572f81b2ade201de580bf6945212420b926741836407639819c32b

SHA512
21fc4be9c9a4e35d8f2f96e382047a7762ec3e7f651a9f0f92ca704a10336a3953da7a6cd6c1396affa77c708f53007e4830af926dc09cae1474818ef90361bd

Download Submit
memory/1532-199-0x0000000005650000-0x0000000005660000-memory.dmp

Filesize
64KB

Download
memory/1532-158-0x0000000005650000-0x0000000005660000-memory.dmp

Filesize
64KB

Download
memory/1532-154-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/1532-156-0x00000000057A0000-0x0000000005806000-memory.dmp

Filesize
408KB

Download
memory/1532-151-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1532-188-0x0000000006CD0000-0x0000000006D20000-memory.dmp

Filesize
320KB

Download
memory/1532-198-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/1652-137-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/1652-141-0x000000000AC60000-0x000000000ACFC000-memory.dmp

Filesize
624KB

Download
memory/1652-140-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/1652-139-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/1652-138-0x0000000005200000-0x000000000520A000-memory.dmp

Filesize
40KB

Download
memory/1652-133-0x0000000000750000-0x0000000000804000-memory.dmp

Filesize
720KB

Download
memory/1652-136-0x0000000005240000-0x00000000052D2000-memory.dmp

Filesize
584KB

Download
memory/1652-135-0x00000000057F0000-0x0000000005D94000-memory.dmp

Filesize
5.6MB

Download
memory/1652-155-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/1652-134-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/2832-159-0x00000000055B0000-0x0000000005616000-memory.dmp

Filesize
408KB

Download
memory/2832-186-0x0000000007870000-0x000000000787A000-memory.dmp

Filesize
40KB

Download
memory/2832-152-0x0000000005740000-0x0000000005D68000-memory.dmp

Filesize
6.2MB

Download
memory/2832-150-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/2832-169-0x0000000006500000-0x000000000651E000-memory.dmp

Filesize
120KB

Download
memory/2832-170-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/2832-171-0x0000000007490000-0x00000000074C2000-memory.dmp

Filesize
200KB

Download
memory/2832-172-0x0000000070E70000-0x0000000070EBC000-memory.dmp

Filesize
304KB

Download
memory/2832-182-0x0000000007470000-0x000000000748E000-memory.dmp

Filesize
120KB

Download
memory/2832-183-0x0000000007E50000-0x00000000084CA000-memory.dmp

Filesize
6.5MB

Download
memory/2832-184-0x0000000007800000-0x000000000781A000-memory.dmp

Filesize
104KB

Download
memory/2832-157-0x0000000005510000-0x0000000005532000-memory.dmp

Filesize
136KB

Download
memory/2832-187-0x0000000007A80000-0x0000000007B16000-memory.dmp

Filesize
600KB

Download
memory/2832-149-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/2832-189-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/2832-190-0x0000000007A30000-0x0000000007A3E000-memory.dmp

Filesize
56KB

Download
memory/2832-191-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/2832-192-0x0000000007B40000-0x0000000007B5A000-memory.dmp

Filesize
104KB

Download
memory/2832-193-0x0000000007B20000-0x0000000007B28000-memory.dmp

Filesize
32KB

Download
memory/2832-194-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/2832-197-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/2832-148-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/2832-146-0x0000000002BC0000-0x0000000002BF6000-memory.dmp

Filesize
216KB

Download