5d7d1ac4ea18ac47a6a78b81e3bf144aa1dfaf693239239c7a8521b800d810f4

Analysis

max time kernel
142s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
10-10-2023 10:23

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General

Target

ESP9103Y8I2.exe
Size

758KB
MD5

18b27a90eab7b1dbc290e0dd0033dbd6
SHA1

af7087f5dc0e72f15567e79f7cbb56fdcc347272
SHA256

5d7d1ac4ea18ac47a6a78b81e3bf144aa1dfaf693239239c7a8521b800d810f4
SHA512

9300b58349c4c4355508bbab846a16cf1038666978b49ee99cc8bd1ddc6178c7c6f5f0d787632c02e53944820699160988b7d0050f99d5b6ccde78e1498bc65f
SSDEEP

12288:4SX9KLxnYblqPQRGnpxcYi8KtZjrOQ5gndJGdC3LRqsD:4St+xpPQRMmjLMNI

Score

7^/10

spyware stealer

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Control Panel\International\Geo\Nation	ESP9103Y8I2.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 4560 set thread context of 4944	4560	ESP9103Y8I2.exe	101

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
4876	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5112	powershell.exe
4944	ESP9103Y8I2.exe
4944	ESP9103Y8I2.exe
5112	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5112	powershell.exe
Token: SeDebugPrivilege	4944	ESP9103Y8I2.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4944	ESP9103Y8I2.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4560 wrote to memory of 5112	4560	ESP9103Y8I2.exe	97
PID 4560 wrote to memory of 5112	4560	ESP9103Y8I2.exe	97
PID 4560 wrote to memory of 5112	4560	ESP9103Y8I2.exe	97
PID 4560 wrote to memory of 4876	4560	ESP9103Y8I2.exe	99
PID 4560 wrote to memory of 4876	4560	ESP9103Y8I2.exe	99
PID 4560 wrote to memory of 4876	4560	ESP9103Y8I2.exe	99
PID 4560 wrote to memory of 4944	4560	ESP9103Y8I2.exe	101
PID 4560 wrote to memory of 4944	4560	ESP9103Y8I2.exe	101
PID 4560 wrote to memory of 4944	4560	ESP9103Y8I2.exe	101
PID 4560 wrote to memory of 4944	4560	ESP9103Y8I2.exe	101
PID 4560 wrote to memory of 4944	4560	ESP9103Y8I2.exe	101
PID 4560 wrote to memory of 4944	4560	ESP9103Y8I2.exe	101
PID 4560 wrote to memory of 4944	4560	ESP9103Y8I2.exe	101
PID 4560 wrote to memory of 4944	4560	ESP9103Y8I2.exe	101

C:\Users\Admin\AppData\Local\Temp\ESP9103Y8I2.exe
"C:\Users\Admin\AppData\Local\Temp\ESP9103Y8I2.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4560
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ORuEZLtoXoDoo.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5112
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ORuEZLtoXoDoo" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4050.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4876
- C:\Users\Admin\AppData\Local\Temp\ESP9103Y8I2.exe
  "C:\Users\Admin\AppData\Local\Temp\ESP9103Y8I2.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ESP9103Y8I2.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eedwaesi.fom.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4050.tmp

Filesize
1KB

MD5
00144547b240593b784a358da795f60b

SHA1
f6f1cff7b2a5011c52069d59d2b4899c321ac2a0

SHA256
041c57ff2e512d278da3b8029600ada08b23ab8445068425ac9e39258bff430d

SHA512
301f0b4a190c6049daf2ddd0f6fc017d756bf78ca2b833fb821d359c68d493c5b6e4e5ca44816fe6ea417a6a5f375513162b0fbf9d12e43e60c374dd562f9588

Download Submit
memory/4560-10-0x0000000005860000-0x0000000005870000-memory.dmp

Filesize
64KB

Download
memory/4560-2-0x0000000005A80000-0x0000000006024000-memory.dmp

Filesize
5.6MB

Download
memory/4560-5-0x0000000005780000-0x000000000578A000-memory.dmp

Filesize
40KB

Download
memory/4560-6-0x0000000005880000-0x000000000591C000-memory.dmp

Filesize
624KB

Download
memory/4560-7-0x00000000057B0000-0x00000000057CC000-memory.dmp

Filesize
112KB

Download
memory/4560-8-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/4560-9-0x00000000057D0000-0x00000000057E0000-memory.dmp

Filesize
64KB

Download
memory/4560-26-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/4560-11-0x0000000008960000-0x00000000089DC000-memory.dmp

Filesize
496KB

Download
memory/4560-1-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/4560-0-0x0000000000CA0000-0x0000000000D64000-memory.dmp

Filesize
784KB

Download
memory/4560-3-0x00000000055D0000-0x0000000005662000-memory.dmp

Filesize
584KB

Download
memory/4560-4-0x00000000057D0000-0x00000000057E0000-memory.dmp

Filesize
64KB

Download
memory/4944-44-0x00000000066B0000-0x0000000006700000-memory.dmp

Filesize
320KB

Download
memory/4944-74-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/4944-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4944-75-0x0000000005610000-0x0000000005620000-memory.dmp

Filesize
64KB

Download
memory/4944-25-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/4944-28-0x0000000005610000-0x0000000005620000-memory.dmp

Filesize
64KB

Download
memory/4944-29-0x0000000005690000-0x00000000056F6000-memory.dmp

Filesize
408KB

Download
memory/5112-32-0x0000000005F00000-0x0000000005F66000-memory.dmp

Filesize
408KB

Download
memory/5112-60-0x00000000078E0000-0x00000000078FA000-memory.dmp

Filesize
104KB

Download
memory/5112-21-0x0000000005760000-0x0000000005D88000-memory.dmp

Filesize
6.2MB

Download
memory/5112-19-0x0000000005120000-0x0000000005130000-memory.dmp

Filesize
64KB

Download
memory/5112-40-0x0000000006150000-0x00000000064A4000-memory.dmp

Filesize
3.3MB

Download
memory/5112-41-0x00000000065C0000-0x00000000065DE000-memory.dmp

Filesize
120KB

Download
memory/5112-42-0x00000000065F0000-0x000000000663C000-memory.dmp

Filesize
304KB

Download
memory/5112-43-0x0000000005120000-0x0000000005130000-memory.dmp

Filesize
64KB

Download
memory/5112-20-0x0000000005120000-0x0000000005130000-memory.dmp

Filesize
64KB

Download
memory/5112-46-0x0000000006BE0000-0x0000000006C12000-memory.dmp

Filesize
200KB

Download
memory/5112-47-0x0000000070ED0000-0x0000000070F1C000-memory.dmp

Filesize
304KB

Download
memory/5112-45-0x000000007F7D0000-0x000000007F7E0000-memory.dmp

Filesize
64KB

Download
memory/5112-57-0x0000000006B90000-0x0000000006BAE000-memory.dmp

Filesize
120KB

Download
memory/5112-58-0x00000000075D0000-0x0000000007673000-memory.dmp

Filesize
652KB

Download
memory/5112-59-0x0000000007F30000-0x00000000085AA000-memory.dmp

Filesize
6.5MB

Download
memory/5112-27-0x00000000056E0000-0x0000000005702000-memory.dmp

Filesize
136KB

Download
memory/5112-61-0x0000000007950000-0x000000000795A000-memory.dmp

Filesize
40KB

Download
memory/5112-62-0x0000000007B60000-0x0000000007BF6000-memory.dmp

Filesize
600KB

Download
memory/5112-63-0x0000000007AE0000-0x0000000007AF1000-memory.dmp

Filesize
68KB

Download
memory/5112-64-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/5112-65-0x0000000005120000-0x0000000005130000-memory.dmp

Filesize
64KB

Download
memory/5112-66-0x0000000007B30000-0x0000000007B3E000-memory.dmp

Filesize
56KB

Download
memory/5112-67-0x0000000007B40000-0x0000000007B54000-memory.dmp

Filesize
80KB

Download
memory/5112-68-0x0000000007C40000-0x0000000007C5A000-memory.dmp

Filesize
104KB

Download
memory/5112-69-0x0000000007C20000-0x0000000007C28000-memory.dmp

Filesize
32KB

Download
memory/5112-70-0x0000000005120000-0x0000000005130000-memory.dmp

Filesize
64KB

Download
memory/5112-73-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/5112-17-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/5112-16-0x0000000002C90000-0x0000000002CC6000-memory.dmp

Filesize
216KB

Download