593ebbc935b417b84d74c9135b0a67b9f69756c16aa9a141b83f084930518c08

Analysis

max time kernel
135s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2023, 17:44

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General

Target

593ebbc935b417b84d74c9135b0a67b9f69756c16aa9a141b83f084930518c08.exe
Size

2.0MB
MD5

099172b89bc091d5923d625a6eea5968
SHA1

dcf3f1a1fd3f5b9d9fa3ceaadd72be0cdc2fad18
SHA256

593ebbc935b417b84d74c9135b0a67b9f69756c16aa9a141b83f084930518c08
SHA512

4a71e2db58854da730a816dd818ad5f6a709e4c4eb0ad809981dae973f628611671b131b199747fbe0417ca4d7f9262eadaf152ad519aef5ec20356613a9a487
SSDEEP

24576:ESuEYi5GEyyI1zeHL6YdMHFHU4XiuW2q34LVW81Kb/ebQ0p+2EvFzO34X2n/bgrB:X5G7ZLYdgFBKo0uK7ISvFi3+N

Score

7^/10

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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	593ebbc935b417b84d74c9135b0a67b9f69756c16aa9a141b83f084930518c08.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
804	4480	WerFault.exe	82

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2556	powershell.exe
2556	powershell.exe
3584	powershell.exe
3584	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2556	powershell.exe
Token: SeDebugPrivilege	4480	593ebbc935b417b84d74c9135b0a67b9f69756c16aa9a141b83f084930518c08.exe
Token: SeDebugPrivilege	3584	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4480 wrote to memory of 2556	4480	593ebbc935b417b84d74c9135b0a67b9f69756c16aa9a141b83f084930518c08.exe	83
PID 4480 wrote to memory of 2556	4480	593ebbc935b417b84d74c9135b0a67b9f69756c16aa9a141b83f084930518c08.exe	83

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\593ebbc935b417b84d74c9135b0a67b9f69756c16aa9a141b83f084930518c08.exe
"C:\Users\Admin\AppData\Local\Temp\593ebbc935b417b84d74c9135b0a67b9f69756c16aa9a141b83f084930518c08.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4480
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2556
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 4480 -s 1076
  2⤵
  - Program crash
  PID:804

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 472 -p 4480 -ip 4480
1⤵
PID:4512

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc UwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEMAOgBcAA==
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3584

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
2KB

MD5
2f57fde6b33e89a63cf0dfdd6e60a351

SHA1
445bf1b07223a04f8a159581a3d37d630273010f

SHA256
3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55

SHA512
42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
3db5a3b556b01c59c5812cb86abb674e

SHA1
3848e5419d5c47879f159247e4f1b08005674cf0

SHA256
218d487f881ce9640acd16f7476b445471b83671569e99973f77d0bbf6c42ffa

SHA512
3eb6575d3e476053a65b2631b0cd0d584056ca476058ee2706c69fe10b0502460c40f8985f1f4666e42fba2809924f6dc34ba2e9b2629217542e45cb3640adcd

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1mgatvew.nb3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2556-145-0x0000025C42FE0000-0x0000025C42FF0000-memory.dmp

Filesize
64KB

Download
memory/2556-146-0x0000025C42FE0000-0x0000025C42FF0000-memory.dmp

Filesize
64KB

Download
memory/2556-147-0x0000025C42FE0000-0x0000025C42FF0000-memory.dmp

Filesize
64KB

Download
memory/2556-149-0x0000025C42FE0000-0x0000025C42FF0000-memory.dmp

Filesize
64KB

Download
memory/2556-150-0x0000025C42FE0000-0x0000025C42FF0000-memory.dmp

Filesize
64KB

Download
memory/3584-2487-0x0000020167D40000-0x0000020167D50000-memory.dmp

Filesize
64KB

Download
memory/3584-2486-0x0000020167D40000-0x0000020167D50000-memory.dmp

Filesize
64KB

Download
memory/4480-181-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-195-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-156-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-158-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-160-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-162-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-164-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-169-0x00000152F2C50000-0x00000152F2CF5000-memory.dmp

Filesize
660KB

Download
memory/4480-171-0x00000152F1F10000-0x00000152F1F20000-memory.dmp

Filesize
64KB

Download
memory/4480-167-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-166-0x00000152F2C40000-0x00000152F2C41000-memory.dmp

Filesize
4KB

Download
memory/4480-170-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-173-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-175-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-177-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-179-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-153-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-183-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-185-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-187-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-189-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-191-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-193-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-154-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-197-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-199-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-201-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-203-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-205-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-207-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-209-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-211-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-213-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-215-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-217-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-219-0x00000152F3070000-0x00000152F3161000-memory.dmp

Filesize
964KB

Download
memory/4480-2100-0x00000152F1F10000-0x00000152F1F20000-memory.dmp

Filesize
64KB

Download
memory/4480-2098-0x00000152F1F10000-0x00000152F1F20000-memory.dmp

Filesize
64KB

Download
memory/4480-2480-0x00000152F1F10000-0x00000152F1F20000-memory.dmp

Filesize
64KB

Download
memory/4480-2481-0x00000152F1F10000-0x00000152F1F20000-memory.dmp

Filesize
64KB

Download
memory/4480-2482-0x00000152F1F10000-0x00000152F1F20000-memory.dmp

Filesize
64KB

Download
memory/4480-148-0x00000152F1F10000-0x00000152F1F20000-memory.dmp

Filesize
64KB

Download
memory/4480-144-0x00000152F1F10000-0x00000152F1F20000-memory.dmp

Filesize
64KB

Download
memory/4480-134-0x00000152D80C0000-0x00000152D80E2000-memory.dmp

Filesize
136KB

Download
memory/4480-133-0x00000152D6160000-0x00000152D6368000-memory.dmp

Filesize
2.0MB

Download