bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9

General

Target

bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe
Size

362KB
MD5

029495b7e61292c0b469631f78ebdd63
SHA1

51e4574acbb727100e7c20566495f12d7252cdc7
SHA256

bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9
SHA512

ae770f0848457db601a0fc1cbc97cc7080dad039bebefad3a9e845a122790903ffc82233a0449c3cb3d0fa17b37c2a1dad707305f19ea079918b9ad7876c892d

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe

pid process

2004 bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe

pid	process
2004	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe

description	pid	process	target process
PID 2004 set thread context of 1644	2004	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe

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

System Information Discovery
T1082
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe

pid process

2004 bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe

pid	process
2004	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe

description	pid	process	target process
PID 2004 wrote to memory of 1644	2004	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe
PID 2004 wrote to memory of 1644	2004	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe
PID 2004 wrote to memory of 1644	2004	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe
PID 2004 wrote to memory of 1644	2004	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe
PID 2004 wrote to memory of 1644	2004	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe
PID 2004 wrote to memory of 1644	2004	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe
PID 2004 wrote to memory of 1644	2004	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe
PID 2004 wrote to memory of 1644	2004	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe	bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe

C:\Users\Admin\AppData\Local\Temp\bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe
"C:\Users\Admin\AppData\Local\Temp\bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2004

C:\Users\Admin\AppData\Local\Temp\bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe
"C:\Users\Admin\AppData\Local\Temp\bc265a21f56c914f882f28f74aae8424cd516084c680817bcb9875df592f07e9.exe"
2⤵
PID:1644

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsiEB2B.tmp\System.dll
Filesize
11KB

MD5
fbe295e5a1acfbd0a6271898f885fe6a

SHA1
d6d205922e61635472efb13c2bb92c9ac6cb96da

SHA256
a1390a78533c47e55cc364e97af431117126d04a7faed49390210ea3e89dd0e1

SHA512
2cb596971e504eaf1ce8e3f09719ebfb3f6234cea5ca7b0d33ec7500832ff4b97ec2bbe15a1fbf7e6a5b02c59db824092b9562cd8991f4d027feab6fd3177b06

Download Submit
memory/1644-56-0x0000000000403BB6-mapping.dmp

Download
memory/2004-54-0x0000000075521000-0x0000000075523000-memory.dmp

Filesize
8KB

Download

Analysis

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