MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4a25ef8ef748232e33012532d6b9936759149a3e7ac49c658dc84ad4f43274a. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4a25ef8ef748232e33012532d6b9936759149a3e7ac49c658dc84ad4f43274a
SHA3-384 hash: 456ac0f3e324f20b890f78f7547e388d292ee62e88cdcb233fff2dcfd68403f825f409d08dd01dea1918f7e61b01355d
SHA1 hash: 0c32519c35554aa1750eeaa01d30b85e52491e1c
MD5 hash: d48d3f10bffcf6d72b3d67140ab8ba64
humanhash: nine-lithium-skylark-social
File name:DHL47898.exe
Download: download sample
Signature Loki
Create hunting rule
File size:464'896 bytes
First seen:2022-04-28 06:33:47 UTC
Last seen:2022-04-28 07:42:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:pLWJeIjmBJxkREensvQnmPEWwgqFS+mCmJj:lQuXxkRznsInmkS+I
TLSH T162A4014DD2ACAB12EE3F8BF8B1682720437535256056FFDE9CD2A0E50E357E14981E63
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon f0e8e8ccccc4e8f0 (4 x AgentTesla, 3 x Formbook, 2 x SnakeKeylogger)
Reporter abuse_ch
Tags:DHL exe Loki

Intelligence

File Origin
# of uploads :
2
# of downloads :
274
Origin country :
n/a
Vendor Threat Intelligence
Detection:
LokiBot
Create hunting rule
Link:
https://www.capesandbox.com/analysis/267424/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.4343.20365.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Enabling the 'hidden' option for analyzed file
Moving of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
Link:
https://www.filescan.io/uploads/626a35622b32b1c37c6a8089/reports/e8900ff4-06b1-4888-baab-7a6ea4fca0f3/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6d1da208-a3f2-4992-9bd0-8a349a86f758
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/984669
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b4a25ef8ef748232e33012532d6b9936759149a3e7ac49c658dc84ad4f43274a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-28 05:18:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wsrf56hposbdfyzqcjjs224zgz2zcsnd46wetrsy3sck2t2de5fa._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/220428-hbw5fafchk/
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 Application/Credential Data Exfiltration Detected M1
suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2
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 Request for C2 Commands Detected M2
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
Malware Config
C2 Extraction:
http://sempersim.su/gf7/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:
92fc621e886ad486195efe1b074a5186c27599e3dd4d71c72cae3078b8660ae2
MD5 hash:
e80503550a2aa077f62f09c7dc6be7e4
SHA1 hash:
f93e86c149eac50b611a1f9a7b59f5d81026262c
Link:
https://www.unpac.me/results/d64691b0-25b3-464f-b86c-906c9473b397/
SH256 hash:
3728a462aea0268787fe825ec9cbe82a74577d942a034378eb481a1a24a617b2
MD5 hash:
e9792199fb4bca2b22b7c30836f1f5c7
SHA1 hash:
d7a15b6a9ca3348a6794ad3ccd204e94aa175e28
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/d64691b0-25b3-464f-b86c-906c9473b397/
Parent samples :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 hash:
d0d44812237f09226b7be8b3a04d983cc2bd2a14ff41ae0afce4734ac05d7958
MD5 hash:
684c49c0a6517ca5e0eb1e0b26fdf4b9
SHA1 hash:
b2ec14344c676d2499fd4a6aee3e45d1ee85bccd
Link:
https://www.unpac.me/results/d64691b0-25b3-464f-b86c-906c9473b397/
SH256 hash:
2c3ec15cdd06db375df00d20bd1866265ce42240a7460f94d8d2f3c9e24ed9bd
MD5 hash:
a7a0688b552d2906adab51f1ee2779a6
SHA1 hash:
4c4b26fda3b7929fb95cf04309c34e584af39570
Link:
https://www.unpac.me/results/d64691b0-25b3-464f-b86c-906c9473b397/
SH256 hash:
b4a25ef8ef748232e33012532d6b9936759149a3e7ac49c658dc84ad4f43274a
MD5 hash:
d48d3f10bffcf6d72b3d67140ab8ba64
SHA1 hash:
0c32519c35554aa1750eeaa01d30b85e52491e1c
Link:
https://www.unpac.me/results/d64691b0-25b3-464f-b86c-906c9473b397/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b4a25ef8ef74/report/overview.html
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/b4a25ef8ef748232e33012532d6b9936759149a3e7ac49c658dc84ad4f43274a

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

File information

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

Malspam

Loki

Executable exe b4a25ef8ef748232e33012532d6b9936759149a3e7ac49c658dc84ad4f43274a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/267424/

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