cabd9821efbc92ae6f8a7fdb274aea761d97921e0454373b81d95943108c51b4

Analysis

max time kernel
152s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 10:53

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General

Target

167d49e1cea00e0592525915b4c971a3.exe
Size

86KB
MD5

167d49e1cea00e0592525915b4c971a3
SHA1

12c3f460a901f57caf91653909f57dd34982ae26
SHA256

cabd9821efbc92ae6f8a7fdb274aea761d97921e0454373b81d95943108c51b4
SHA512

43b93e0ed9c72e5925f463afc1dd8b190066d55e79cc511638e2b70ee9445101f5e0c8982ef879694f41d064492e2e1447b148fce7c65f4860ea0431a0221fe7
SSDEEP

1536:Cdd8v/VHsWJ6VhKtYIB5l+8h35UM1Xs3SH685CJYRX6HS8IOR0tD/4tVhOpicoHP:Cdd8v/VHsWJ6rKtYIB5l+8h35UM1Xs3x

Score

9^/10

discovery upx

Malware Config

Signatures

Contacts a large (7431) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3144-0-0x0000000000400000-0x0000000000417000-memory.dmp	upx
behavioral2/memory/3144-1-0x0000000000400000-0x0000000000417000-memory.dmp	upx

Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3144 wrote to memory of 4380	3144	167d49e1cea00e0592525915b4c971a3.exe	91
PID 3144 wrote to memory of 4380	3144	167d49e1cea00e0592525915b4c971a3.exe	91
PID 3144 wrote to memory of 4380	3144	167d49e1cea00e0592525915b4c971a3.exe	91

C:\Users\Admin\AppData\Local\Temp\167d49e1cea00e0592525915b4c971a3.exe
"C:\Users\Admin\AppData\Local\Temp\167d49e1cea00e0592525915b4c971a3.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3144
- C:\Windows\SysWOW64\reg.exe
  reg.exe import ntrootkit.reg
  2⤵
  PID:4380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3144-0-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

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memory/3144-1-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

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