eb91bf1e2eb3877f0942cef113bb0fb76e2c2fd2c2651dbf09f6da6df649e8fb

Analysis

max time kernel
25s
max time network
18s
platform
windows10_x64
resource
win10-20220414-en
submitted
30-06-2022 04:03

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General

Target

eb91bf1e2eb3877f0942cef113bb0fb76e2c2fd2c2651dbf09f6da6df649e8fb.exe
Size

718KB
MD5

972334f0c55d0aeab0b32efe41ea3470
SHA1

e9097b5cd1f976ecaf0accedf14f1d22bd72e6fa
SHA256

eb91bf1e2eb3877f0942cef113bb0fb76e2c2fd2c2651dbf09f6da6df649e8fb
SHA512

df120f43fa17b2c37ad6d31e528495241146420cd017c18116bd074498cef3834f408c50d289f8bdce2955c464664a6c446800cb7b55c1461fb3cc0accc7fe10

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe

pid process

3484 powershell.exe
3484 powershell.exe
3484 powershell.exe

pid	process
3484	powershell.exe
3484	powershell.exe
3484	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

eb91bf1e2eb3877f0942cef113bb0fb76e2c2fd2c2651dbf09f6da6df649e8fb.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	3832	eb91bf1e2eb3877f0942cef113bb0fb76e2c2fd2c2651dbf09f6da6df649e8fb.exe
Token: SeDebugPrivilege	3484	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

eb91bf1e2eb3877f0942cef113bb0fb76e2c2fd2c2651dbf09f6da6df649e8fb.exe

description	pid	process	target process
PID 3832 wrote to memory of 3484	3832	eb91bf1e2eb3877f0942cef113bb0fb76e2c2fd2c2651dbf09f6da6df649e8fb.exe	powershell.exe
PID 3832 wrote to memory of 3484	3832	eb91bf1e2eb3877f0942cef113bb0fb76e2c2fd2c2651dbf09f6da6df649e8fb.exe	powershell.exe
PID 3832 wrote to memory of 3484	3832	eb91bf1e2eb3877f0942cef113bb0fb76e2c2fd2c2651dbf09f6da6df649e8fb.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\eb91bf1e2eb3877f0942cef113bb0fb76e2c2fd2c2651dbf09f6da6df649e8fb.exe
"C:\Users\Admin\AppData\Local\Temp\eb91bf1e2eb3877f0942cef113bb0fb76e2c2fd2c2651dbf09f6da6df649e8fb.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3832

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwADsAIABTAGUAdAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAGEAdABoACAAJwBDADoAXAAnAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3484

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3484-184-0x0000000000000000-mapping.dmp

Download
memory/3484-185-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3484-186-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3484-187-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3484-220-0x0000000006870000-0x00000000068A6000-memory.dmp

Filesize
216KB

Download
memory/3484-288-0x00000000090A0000-0x0000000009134000-memory.dmp

Filesize
592KB

Download
memory/3484-284-0x0000000008EE0000-0x0000000008F85000-memory.dmp

Filesize
660KB

Download
memory/3484-275-0x0000000006B00000-0x0000000006B1E000-memory.dmp

Filesize
120KB

Download
memory/3484-274-0x0000000008D90000-0x0000000008DC3000-memory.dmp

Filesize
204KB

Download
memory/3484-267-0x0000000008A20000-0x0000000008A3A000-memory.dmp

Filesize
104KB

Download
memory/3484-266-0x0000000009470000-0x0000000009AE8000-memory.dmp

Filesize
6.5MB

Download
memory/3484-255-0x0000000007BB0000-0x0000000007C26000-memory.dmp

Filesize
472KB

Download
memory/3484-251-0x0000000006CC0000-0x0000000006D0B000-memory.dmp

Filesize
300KB

Download
memory/3484-250-0x0000000004740000-0x000000000475C000-memory.dmp

Filesize
112KB

Download
memory/3484-247-0x0000000007640000-0x0000000007990000-memory.dmp

Filesize
3.3MB

Download
memory/3484-246-0x00000000075D0000-0x0000000007636000-memory.dmp

Filesize
408KB

Download
memory/3484-245-0x0000000006D20000-0x0000000006D86000-memory.dmp

Filesize
408KB

Download
memory/3484-243-0x0000000006930000-0x0000000006952000-memory.dmp

Filesize
136KB

Download
memory/3484-225-0x0000000006FA0000-0x00000000075C8000-memory.dmp

Filesize
6.2MB

Download
memory/3832-156-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-166-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-135-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-136-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-137-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-138-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-139-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-140-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-141-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-142-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-143-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-144-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-145-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-146-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-147-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-148-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-149-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-150-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-151-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-152-0x0000000000120000-0x00000000001DA000-memory.dmp

Filesize
744KB

Download
memory/3832-153-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-154-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-155-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-133-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-157-0x0000000004FB0000-0x00000000054AE000-memory.dmp

Filesize
5.0MB

Download
memory/3832-158-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-159-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-160-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-161-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-162-0x0000000004960000-0x0000000004A58000-memory.dmp

Filesize
992KB

Download
memory/3832-163-0x0000000004C50000-0x0000000004C9C000-memory.dmp

Filesize
304KB

Download
memory/3832-164-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-165-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-134-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-167-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-168-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-169-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-170-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-171-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-173-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-172-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-174-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-175-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-176-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-177-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-178-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-132-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-131-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-130-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-129-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-127-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-128-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-126-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-125-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-124-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-123-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-122-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-121-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-120-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-119-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-179-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-180-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-181-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-182-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download
memory/3832-183-0x0000000077B10000-0x0000000077C9E000-memory.dmp

Filesize
1.6MB

Download