MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 553bf29491be8663337a438c2644c4eb3502b684555975840c6d1e2888bb6989. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 553bf29491be8663337a438c2644c4eb3502b684555975840c6d1e2888bb6989
SHA3-384 hash: 762add146cf7dd927d8b4df1265c16164c2ae5bdccb507e70bb987b0ae123116010dc9884613a9d629fca2a0192ee9d5
SHA1 hash: f50afd4e0c4fcdfb43b31da8bbc749db18abe84e
MD5 hash: a80f91e97aa776a97da9161994bddbf4
humanhash: seven-snake-wisconsin-mars
File name:PO-3785.exe
Download: download sample
Signature Loki
Create hunting rule
File size:482'816 bytes
First seen:2023-11-01 06:52:17 UTC
Last seen:2023-11-01 10:12:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:/8z69yqDX7aCw+Ld4rm89Beo7D9YU85zve2kp0/6O3PtcAra2gi4Lkkq:/8z69yqL7aCaLND9GkpwJttqL
Threatray 4'088 similar samples on MalwareBazaar
TLSH T165A412517DB51B09DB78E3FA4BB6C144E7B1111A25F3FB091EC8B2C90AE3B884A5174B
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon c4c6a2202e223684 (12 x AgentTesla, 8 x Formbook, 2 x Loki)
Reporter abuse_ch
Tags:exe Loki

Intelligence

File Origin
# of uploads :
3
# of downloads :
372
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
PO-3785.exe
Verdict:
Malicious activity
Analysis date:
2023-11-01 07:08:13 UTC
Tags:
trojan lokibot
Link:
https://app.any.run/tasks/d2fae8d4-e4ad-4808-9e8b-11dd3bfcfcff

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/457553/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.59820.25185.14071.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Inject4.59820.28175.18409.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Reading critical registry keys
Sending a custom TCP request
Changing a file
DNS request
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for analyzed file
Using the Windows Management Instrumentation requests
Stealing user critical data
Moving of the original file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
evasive lokibot packed
Link:
https://www.filescan.io/uploads/6541f5dba6fa5eab936c7ac8/reports/d1d4018f-422c-4540-87c1-983c613ba9e0/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/553bf29491be8663337a438c2644c4eb3502b684555975840c6d1e2888bb6989
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.
Malware family:
Loki
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/268a02d9-9691-4ce7-beb6-ae2c14f58def
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1335281
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1335281 Sample: PO-3785.exe Startdate: 01/11/2023 Architecture: WINDOWS Score: 100 40 kelly.spencerstuartllc.top 2->40 44 Snort IDS alert for network traffic 2->44 46 Multi AV Scanner detection for domain / URL 2->46 48 Found malware configuration 2->48 50 10 other signatures 2->50 8 PO-3785.exe 7 2->8         started        12 ZgQcbxTYJrmJra.exe 5 2->12         started        signatures3 process4 file5 36 C:\Users\user\AppData\...\ZgQcbxTYJrmJra.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmpED82.tmp, XML 8->38 dropped 52 Uses schtasks.exe or at.exe to add and modify task schedules 8->52 54 Adds a directory exclusion to Windows Defender 8->54 14 PO-3785.exe 54 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        26 2 other processes 8->26 56 Multi AV Scanner detection for dropped file 12->56 58 Tries to steal Mail credentials (via file registry) 12->58 22 schtasks.exe 1 12->22         started        24 ZgQcbxTYJrmJra.exe 12->24         started        signatures6 process7 dnsIp8 42 kelly.spencerstuartllc.top 104.21.46.100, 49718, 49719, 49720 CLOUDFLARENETUS United States 14->42 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->60 62 Tries to steal Mail credentials (via file / registry access) 14->62 64 Tries to harvest and steal ftp login credentials 14->64 66 Tries to harvest and steal browser information (history, passwords, etc) 14->66 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        34 conhost.exe 26->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/553bf29491be8663337a438c2644c4eb3502b684555975840c6d1e2888bb6989
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/553bf29491be8663337a438c2644c4eb3502b684555975840c6d1e2888bb6989/
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-10-30 09:19:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ku57fferx2dggm32iogcmrge5m2qfnuekvmxlbamnupcrcf3ngeq._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
16510508a55e331de91a5e246b4d0174a419203d557d7407861bf24a947ce16c
Loki
8e7100c354e0a53a58de3c7e3646997ebf0adaa17f39c4dd92139ebd06db4db8
Loki
b89c9502b90523574855ca9452847643e3ee60fb57780be382ab8b6ba3d4ec8a
Loki
bf0021cff2f4f3ac204eca9821369176f8d16480510d53465ba2d239524ec7b6
Loki
c48ecc22b1d6a955c8e6346661d51b528cc5233909e0f3a6665353f63fea6343
Loki
c7917d3ebb2c276113548fdfc4dec0b4db97145b9e687d3177248f1b675800fc
Loki
cd9597e967d133ab7bccae78b3f676595f0e15d7e92829fdefd794d98a6eba80
Loki
+ 4'078 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Link:
https://tria.ge/reports/231101-hnpacsbh6y/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
Checks computer location settings
Reads user/profile data of web browsers
Lokibot
Malware Config
C2 Extraction:
http://kelly.spencerstuartllc.top/_errorpages/kelly/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:
e36384ca9d5dcc8ed95d52b8134fef706b4d25bb3e4cb6b9b1eef05866033b5b
MD5 hash:
9468e91ce12dc9f4bcfbc1af2579cd31
SHA1 hash:
f2aaca9027fcc7b72e03426949533cad7fd57a8c
Detections:
lokibot
Create hunting rule
win_lokipws_auto
Create hunting rule
win_lokipws_g0
Create hunting rule
Link:
https://www.unpac.me/results/8f9b2f18-b400-40b9-9e14-9e302803c7d3/
Parent samples :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 hash:
a2bda48c4e90525997b48f4c5c14703a058c72e291e6658900246ba2f4c871da
MD5 hash:
d105ab621345e9e4efb5345ed08138fa
SHA1 hash:
e55c9436ee8f6198aaac421db717b9a4eb203312
Link:
https://www.unpac.me/results/8f9b2f18-b400-40b9-9e14-9e302803c7d3/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/8f9b2f18-b400-40b9-9e14-9e302803c7d3/
SH256 hash:
a311c67e0bb00a74da93860302adb22926bedbf253cccd412609e8865aaa3577
MD5 hash:
4d9a190baac47411916c5ea0c62ebe91
SHA1 hash:
c54bb84403c45557daa8ddfc23ab94b507b332b9
Link:
https://www.unpac.me/results/8f9b2f18-b400-40b9-9e14-9e302803c7d3/
SH256 hash:
553bf29491be8663337a438c2644c4eb3502b684555975840c6d1e2888bb6989
MD5 hash:
a80f91e97aa776a97da9161994bddbf4
SHA1 hash:
f50afd4e0c4fcdfb43b31da8bbc749db18abe84e
Link:
https://www.unpac.me/results/8f9b2f18-b400-40b9-9e14-9e302803c7d3/
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/553bf29491be8663337a438c2644c4eb3502b684555975840c6d1e2888bb6989

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:NET
Create hunting rule
Author:malware-lu
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 553bf29491be8663337a438c2644c4eb3502b684555975840c6d1e2888bb6989

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/457553/

Comments