MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c621f6f6ac9d846039beaa639d87d36d78d7484ec73ac11fbd105a7132f4d6b3. 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: 14


Intelligence 14 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c621f6f6ac9d846039beaa639d87d36d78d7484ec73ac11fbd105a7132f4d6b3
SHA3-384 hash: 094ee14fb43a123aff068278026365380368bb0a131080568e2fd5e92a3327f65ef78c91603545adb2a77d201a68f0d8
SHA1 hash: 14b1e8ad6dcc0698745abaa2548a21693851cc23
MD5 hash: 592c22b9cbed889d85aed60134630f7e
humanhash: delta-vegan-mike-charlie
File name:592c22b9cbed889d85aed60134630f7e.exe
Download: download sample
Signature Loki
Create hunting rule
File size:182'962 bytes
First seen:2022-05-12 07:31:23 UTC
Last seen:2022-05-12 08:57:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 3072:LODZGPEounbgVuzBlJmo0Y8iNgjz/1IZuTswrH+pJdA+TzHdsfzUKT/HFy5Ug0Cl:LOtIOgAzlmZg4VZL+dbnWfIKzHFyuJCl
TLSH T1310402406390E0F3DAA05B3259736B638EEEB816187587470B00265AFE71692FB1FF57
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe Loki

Intelligence

File Origin
# of uploads :
2
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Rev_PO.2364002204 1.xlsx
Verdict:
Malicious activity
Analysis date:
2022-05-11 14:33:13 UTC
Tags:
encrypted trojan opendir exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/f07d537a-d9b7-4a46-acb2-83a64331e8f9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/269942/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Enabling the 'hidden' option for recently created files
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/17261/overview
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/627cb82840028d3247cbff0d/reports/4414b739-8a91-42c6-843a-548ce78430cb/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ccdb0f54-d3dd-427a-aaa7-3a222abac250
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/992642
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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 aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c621f6f6ac9d846039beaa639d87d36d78d7484ec73ac11fbd105a7132f4d6b3/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-05-11 11:51:32 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yyq7n5vmtwcgaon6vjrz3b6tnv4noscoy45mch55cbnhcmxu22zq._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer suricata trojan
Link:
https://tria.ge/reports/220512-jcy6vsdhbk/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Lokibot
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1
suricata: ET MALWARE LokiBot Checkin
suricata: ET MALWARE LokiBot Fake 404 Response
suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
Malware Config
C2 Extraction:
http://62.197.136.176/liyan/five/fre.php
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:
8efe8b8db61305e7282639ee5b9139b3914cd72c7d4dfd4b5ff37efe3228b8e0
MD5 hash:
937aafcc77822318f23d5cc92d796d12
SHA1 hash:
b4dcc39f6f16edf1658eff40c0f58454d5fc2d51
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/b018c8cf-2195-4cb2-b11d-7f351d59c9df/
Parent samples :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 hash:
33d7650980cffe72ab96a040e2299e581b7dc99941b21a7e9747e7c04efc7cc2
MD5 hash:
cb49392538ad3afc7325bdf0d2f2b6cb
SHA1 hash:
af91412b3fc004e7605676b08a5d5c5600ea47bc
Link:
https://www.unpac.me/results/b018c8cf-2195-4cb2-b11d-7f351d59c9df/
SH256 hash:
c621f6f6ac9d846039beaa639d87d36d78d7484ec73ac11fbd105a7132f4d6b3
MD5 hash:
592c22b9cbed889d85aed60134630f7e
SHA1 hash:
14b1e8ad6dcc0698745abaa2548a21693851cc23
Link:
https://www.unpac.me/results/b018c8cf-2195-4cb2-b11d-7f351d59c9df/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c621f6f6ac9d846039beaa639d87d36d78d7484ec73ac11fbd105a7132f4d6b3

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:MAL_Lokibot_Stealer
Create hunting rule
Description:Detects Lokibot Stealer Variants
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.

Web download

Loki

Executable exe c621f6f6ac9d846039beaa639d87d36d78d7484ec73ac11fbd105a7132f4d6b3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2188333/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/269942/

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