oblique | 7f15302860082e1a580961f72519fd50d29a1c89f08b2a8d7182059690f6be2a

Analysis

max time kernel
145s
max time network
148s
platform
windows10_x64
resource
win10v20210410
submitted
14-05-2021 07:46

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General

Target

7f15302860082e1a580961f72519fd50d29a1c89f08b2a8d7182059690f6be2a.exe
Size

498KB
MD5

d24f971437f93caf9e6497f7ece0ce1c
SHA1

224a2aab2aba68c5635b0ea3b68512551bc0a055
SHA256

7f15302860082e1a580961f72519fd50d29a1c89f08b2a8d7182059690f6be2a
SHA512

1dfa91aa466381bfca283f556e68754bb8445bc199c270d362d033cd86705f4e1a86f4b514128502a61b2285e3e68b9b35a45eec83321cb0f69663990ab116ed

Score

10^/10

oblique trojan

Malware Config

Signatures

ObliqueRAT
Remote Access Trojan discovered in early 2020.
trojan oblique

Executes dropped EXE 2 IoCs

pid	Process
1128	lphsi.exe
1372	hrss.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\script.lnk	hrss.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3176 wrote to memory of 1128	3176	7f15302860082e1a580961f72519fd50d29a1c89f08b2a8d7182059690f6be2a.exe	75
PID 3176 wrote to memory of 1128	3176	7f15302860082e1a580961f72519fd50d29a1c89f08b2a8d7182059690f6be2a.exe	75
PID 3176 wrote to memory of 1128	3176	7f15302860082e1a580961f72519fd50d29a1c89f08b2a8d7182059690f6be2a.exe	75
PID 3176 wrote to memory of 1372	3176	7f15302860082e1a580961f72519fd50d29a1c89f08b2a8d7182059690f6be2a.exe	76
PID 3176 wrote to memory of 1372	3176	7f15302860082e1a580961f72519fd50d29a1c89f08b2a8d7182059690f6be2a.exe	76
PID 3176 wrote to memory of 1372	3176	7f15302860082e1a580961f72519fd50d29a1c89f08b2a8d7182059690f6be2a.exe	76

C:\Users\Admin\AppData\Local\Temp\7f15302860082e1a580961f72519fd50d29a1c89f08b2a8d7182059690f6be2a.exe
"C:\Users\Admin\AppData\Local\Temp\7f15302860082e1a580961f72519fd50d29a1c89f08b2a8d7182059690f6be2a.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3176
- C:\Users\Public\Video\lphsi.exe
  "C:\Users\Public\Video\lphsi.exe"
  2⤵
  - Executes dropped EXE
  PID:1128
- C:\Users\Public\Video\hrss.exe
  "C:\Users\Public\Video\hrss.exe"
  2⤵
  - Executes dropped EXE
  - Drops startup file
  PID:1372

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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