MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4cb074ca623e33af5fbe7f728f60b3b264330f138e9366a7e6fa9a3ac12a31f. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

Loki

Vendor detections: 7

Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash:	f4cb074ca623e33af5fbe7f728f60b3b264330f138e9366a7e6fa9a3ac12a31f
SHA3-384 hash:	6bdd3d2ffc74c75ee0673c4569457a0ffcdc14edceb56f53009d87f59a6f60258154ac0b17aab64858fc2f2cc96a333a
SHA1 hash:	81fdbb849b81a0f4d28515dd771615defcebbb0a
MD5 hash:	05797a9e39ee41a66c33ab58032d6e2b
humanhash:	cola-virginia-cold-bluebird
File name:	Tax for this tax period is -702.23 AED.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	470'016 bytes
First seen:	2021-02-11 10:06:53 UTC
Last seen:	2021-02-11 11:59:09 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	12288:jR8Zi97083+5oayq9j7LluzO1hwhncMzcWZRMd9h3FLf:6ZS3ooG5MCLqnDccc
Threatray	30 similar samples on MalwareBazaar
TLSH	6BA4F22D1BBC8F55D2592F7C0E70D224B7FDC7521E16D306EEA42DDC693AE88A9809C1
Reporter	abuse_ch
Tags:	ARE exe geo Loki

abuse_ch

Malspam distributing unidentified malware:

HELO: tax.gov.ae
Sending IP: 45.137.22.41
From: fta-reg <fta-reg@tax.gov.ae>
Subject: VAT Return Submission (refund position)
Attachment: Tax for this tax period is -702.23 AED.gz (contains "Tax for this tax period is -702.23 AED.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

113

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Tax for this tax period is -702.23 AED.exe

Verdict:

Malicious activity

Analysis date:

2021-02-11 10:13:46 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/1e8ed593-8a24-46f5-b0de-614b86f39311

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

Loki

Link:

https://www.capesandbox.com/analysis/116780/

Detection(s):

SecuriteInfo.com.Artemis05797A9E39EE.23488.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Launching a process

Creating a process with a hidden window

Result

Verdict:

UNKNOWN

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/605652

Signature

Antivirus detection for URL or domain

Binary contains a suspicious time stamp

C2 URLs / IPs found in malware configuration

Found malware configuration

Injects a PE file into a foreign processes

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Sigma detected: Scheduled temp file as task from temp location

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Uses schtasks.exe or at.exe to add and modify task schedules

Yara detected AntiVM_3

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f4cb074ca623e33af5fbe7f728f60b3b264330f138e9366a7e6fa9a3ac12a31f/

Threat name:

ByteCode-MSIL.Trojan.Taskun

Status:

Malicious

First seen:

2021-02-11 10:38:11 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6tfqotfgeprtv5p3473sr5qlhmtegmhrhdutm2t6n6u2hlasumpq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

n/a

Link:

https://tria.ge/reports/210211-v1dtey1emn/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Unpacked files

SH256 hash:

b2499a2af35b550fbe7f541a14ff1225e1202324f351eecf85de6c8e9fc7c27c

MD5 hash:

5e732e4265622675313195dead01047e

SHA1 hash:

359c710a93c2f58cdc2a45de8dd48a6884a70645

Link:

https://www.unpac.me/results/f38caf19-bee1-4d8c-9ea4-608d7c7871af/

SH256 hash:

f4cb074ca623e33af5fbe7f728f60b3b264330f138e9366a7e6fa9a3ac12a31f

MD5 hash:

05797a9e39ee41a66c33ab58032d6e2b

SHA1 hash:

81fdbb849b81a0f4d28515dd771615defcebbb0a

Link:

https://www.unpac.me/results/f38caf19-bee1-4d8c-9ea4-608d7c7871af/

Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu Create hunting rule
Author:	ditekSHen
Description:	Detect executables with stomped PE compilation timestamp that is greater than local current time