MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f907bb4548a2c3d49ab289554b6f6c98e6affd633278c6568b7bcb5a38a3b075. 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: 13

Intelligence 13 IOCs YARA 12 File information Comments

SHA256 hash:	f907bb4548a2c3d49ab289554b6f6c98e6affd633278c6568b7bcb5a38a3b075
SHA3-384 hash:	d6229dbcdf4747fb1a404efeb7db7145b1a824afd671ef2961a947958318ffbc8c6aa17b77d0408843544e43a1e67b07
SHA1 hash:	68f620f58243c35fd08f2e4816e9c1e4fb5000c2
MD5 hash:	f8e8315be4c0ce1523167d86cc66d13d
humanhash:	yellow-ceiling-august-enemy
File name:	Purchase Order 140322.exe
Download:	download sample
Signature	Loki Create hunting rule
File size:	774'656 bytes
First seen:	2022-03-15 07:25:42 UTC
Last seen:	2022-03-21 12:44:46 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	12288:b/mqkwOEocEB/2eIDqcYxUAVaBANLuz+qNhw/Ds+TBDq3mEiVich:DmRwOyecYKAVqAN6z+cm/FqGVf
Threatray	7'989 similar samples on MalwareBazaar
TLSH	T1F4F4010AB3F85F86F47ACBFA8529160443BAF1691619E34E4DC630CB15F2F808795B97
Reporter	lowmal3
Tags:	exe Loki

Intelligence

File Origin

# of uploads :

# of downloads :

210

Origin country :

n/a

Vendor Threat Intelligence

Detection:

LokiBot

Link:

https://www.capesandbox.com/analysis/250575/

Detection(s):

SecuriteInfo.com.Trojan.Siggen17.25660.31063.18217.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Creating a file

Сreating synchronization primitives

Reading critical registry keys

Changing a file

Creating a file in the %AppData% subdirectories

Enabling the 'hidden' option for analyzed file

Stealing user critical data

Moving of the original file

Sending an HTTP POST request to an infection source

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

obfuscated packed

Link:

https://www.filescan.io/uploads/62303f8edfdfa8501ca27912/reports/2d2374b0-97fc-49b4-bae3-fd9fe9285470/overview

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.

Malware family:

Loki

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/b220ab6a-aad7-49be-bd16-3141118acbb9

Result

Threat name:

Lokibot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/956776

Signature

.NET source code contains potential unpacker

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Found malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

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

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal ftp login credentials

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Tries to steal Mail credentials (via file registry)

Yara detected AntiVM3

Yara detected aPLib compressed binary

Yara detected Lokibot

Behaviour

Behavior Graph:

Download SVG

Detection:

lokibot

Link:

https://mwdb.cert.pl/sample/f907bb4548a2c3d49ab289554b6f6c98e6affd633278c6568b7bcb5a38a3b075/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2022-03-15 05:52:00 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

24 of 27 (88.89%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=7ed3wrkiulb5jgvsrfkuw33mtdtk77ldgj4mmvulppfvuofdwb2q._file

Verdict:

malicious

Label(s):

lokipasswordstealer(pws)

Loki

998ed32fbb6ea4071abf6069a88a0140d3428d5823ddee900a072c66446ae0cc

Loki

9b32c7bab515a968de59b05494701600fb0fac369e11169297713dc30b552491

Loki

a9189b815c696214f9c7297e0ee9d6ecfff9bcf7e7064651dc3d64522d922b8d

Loki

c563c22a6ef57303146195f39aba8eff9dff5e46ddc85e05fb6dab4d14543bfa

Loki

+ 7'979 additional samples on MalwareBazaar

Result

Malware family:

lokibot

Score:

10/10

Tags:

family:lokibot collection spyware stealer suricata trojan

Link:

https://tria.ge/reports/220315-h9ja8sagaq/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Reads user/profile data of web browsers

Lokibot

suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

Malware Config

C2 Extraction:

http://164.90.194.235/?id=5694236595514536
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php

Unpacked files

SH256 hash:

1befcf5dccff6b9a301bb03902905166e6ed0ea035273218117154d6b0ff35cf

MD5 hash:

99e6a1eca5b8bf908fa80f39a9487e02

SHA1 hash:

fc5eb1ddaa79c2cebf423d95ea06fb84fb3e078b

Detections:

win_lokipws_g0

win_lokipws_auto

Link:

https://www.unpac.me/results/60f22672-3c47-4b3f-a8dc-a35a077f62f3/

Parent samples :
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SH256 hash:

4ffb59b76867dc3ee5df8b1476a82043c8bbfa9679aa90a2e4b937292b3722b8

MD5 hash:

fc6d91ff314356715f5c76ba61240c9f

SHA1 hash:

aac8291f9af1c2e18b8302550ee4d1c96120949a

Link:

https://www.unpac.me/results/60f22672-3c47-4b3f-a8dc-a35a077f62f3/

SH256 hash:

6131051fe73b51bfc098f867baedf32c96efbb0a9dcaf04060ac7eddbcb80a07

MD5 hash:

540fedd71f1f97474be80e378bf5f1a1

SHA1 hash:

674db5af07ba7f7d53881e465426b7aa3d24e20d

Link:

https://www.unpac.me/results/60f22672-3c47-4b3f-a8dc-a35a077f62f3/

SH256 hash:

43800f4eb96b91b58c243246f8881cbe3cf90983da8471b623772ee4ff4e4680

MD5 hash:

65cacc34cdb0555fed2d095464e245ed

SHA1 hash:

18a7f1e2995f1dd5f2cf3e43b0fc27842c508207

Link:

https://www.unpac.me/results/60f22672-3c47-4b3f-a8dc-a35a077f62f3/

SH256 hash:

f907bb4548a2c3d49ab289554b6f6c98e6affd633278c6568b7bcb5a38a3b075

MD5 hash:

f8e8315be4c0ce1523167d86cc66d13d

SHA1 hash:

68f620f58243c35fd08f2e4816e9c1e4fb5000c2

Link:

https://www.unpac.me/results/60f22672-3c47-4b3f-a8dc-a35a077f62f3/

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

Threat name:

Lokibot

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/f907bb4548a2c3d49ab289554b6f6c98e6affd633278c6568b7bcb5a38a3b075

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_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many file transfer clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_GENInfoStealer Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing common artifcats observed in infostealers

Rule name:	infostealer_loki Create hunting rule

Rule name:	infostealer_xor_patterns Create hunting rule
Author:	jeFF0Falltrades
Description:	The XOR and string patterns shown here appear to be unique to certain information-stealing malware families, namely LokiBot and Pony/Fareit. The XOR patterns were observed in a several loaders and payloads for LokiBot, but have also appeared (less frequently) in Pony/Fareit loaders and samples. The two accompanying rules below can be used to further classify the final payloads.

Rule name:	Loki Create hunting rule
Author:	kevoreilly
Description:	Loki Payload

Rule name:	LokiBot Create hunting rule
Author:	kevoreilly
Description:	LokiBot Payload

Rule name:	malware_Lokibot_strings Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Lokibot in memory
Reference:	internal research

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	STEALER_Lokibot Create hunting rule
Author:	Marc Rivero \| McAfee ATR Team
Description:	Rule to detect Lokibot stealer

Rule name:	win_lokipws_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.lokipws.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Loki

exe f907bb4548a2c3d49ab289554b6f6c98e6affd633278c6568b7bcb5a38a3b075

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/250575/

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