MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef3551aae96f3756275e977c313b915120660a4c3c23390fb9a3a4b836989c2e. 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: 18


Intelligence 18 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef3551aae96f3756275e977c313b915120660a4c3c23390fb9a3a4b836989c2e
SHA3-384 hash: 442930387efa348b997601d1322bbe5a8ee5d3d20ff68f025d71bc0397429ed5331d929f5c17646747c0bd55583c281c
SHA1 hash: 657354750be2feb546a9142253d7ee9045343791
MD5 hash: 0b5d25a78e3930329645177f916c635e
humanhash: single-hamper-cold-bravo
File name:Request For Quote (Kobelco) INV#180222OM24 & #160222OM71.exe
Download: download sample
Signature Loki
Create hunting rule
File size:578'056 bytes
First seen:2024-08-21 06:57:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:hWkYoL3rlW475lzzSb+ZRAvtIYzkUm/anGT6rLS/F68Yf9o70A67kR:fLvJoqnAvtJoUmCnG/hYfS70Av
Threatray 4'373 similar samples on MalwareBazaar
TLSH T133C40144331AD507C961AEB01AB1D3B80F712EA4DE51C396DEDDBDEF79B2B202941253
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 71e896b2b296e871 (4 x AgentTesla, 2 x RedLineStealer, 2 x Loki)
Reporter abuse_ch
Tags:exe Loki

Intelligence

File Origin
# of uploads :
1
# of downloads :
396
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
lokibot
Create hunting rule
ID:
1
File name:
Request For Quote (Kobelco) INV#180222OM24 & #160222OM71.exe
Verdict:
Malicious activity
Analysis date:
2024-08-21 07:00:33 UTC
Tags:
netreactor lokibot stealer trojan
Link:
https://app.any.run/tasks/70c556cf-25da-419b-807e-17479db653b0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.29354.4930.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c58ffeb2a4681a7296696f
Tags:
Encryption Execution Network Static Stealth
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed vbnet
Link:
https://www.filescan.io/uploads/66c58ffca3292d51061e2e2b/reports/d128609d-b17e-4e90-8726-af09a30c8b91/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/ef3551aae96f3756275e977c313b915120660a4c3c23390fb9a3a4b836989c2e
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/41bdcabb-9741-4eb0-afd9-3da126855c02
Result
Threat name:
Lokibot, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1496372
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts 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
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1496372 Sample: Request For Quote (Kobelco)... Startdate: 21/08/2024 Architecture: WINDOWS Score: 100 51 Suricata IDS alerts for network traffic 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 14 other signatures 2->57 7 Request For Quote (Kobelco) INV#180222OM24 & #160222OM71.exe 7 2->7         started        11 SgprtlKLT.exe 5 2->11         started        process3 file4 41 C:\Users\user\AppData\Roaming\SgprtlKLT.exe, PE32 7->41 dropped 43 C:\Users\...\SgprtlKLT.exe:Zone.Identifier, ASCII 7->43 dropped 45 C:\Users\user\AppData\Local\...\tmpD50B.tmp, XML 7->45 dropped 47 Request For Quote ...#160222OM71.exe.log, ASCII 7->47 dropped 59 Adds a directory exclusion to Windows Defender 7->59 61 Injects a PE file into a foreign processes 7->61 13 Request For Quote (Kobelco) INV#180222OM24 & #160222OM71.exe 100 7->13         started        17 powershell.exe 23 7->17         started        19 powershell.exe 7 7->19         started        27 2 other processes 7->27 63 Multi AV Scanner detection for dropped file 11->63 65 Tries to steal Mail credentials (via file registry) 11->65 67 Machine Learning detection for dropped file 11->67 21 schtasks.exe 11->21         started        23 SgprtlKLT.exe 11->23         started        25 SgprtlKLT.exe 11->25         started        29 2 other processes 11->29 signatures5 process6 dnsIp7 49 104.248.205.66, 49707, 49708, 49709 DIGITALOCEAN-ASNUS United States 13->49 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->69 71 Tries to steal Mail credentials (via file / registry access) 13->71 73 Tries to harvest and steal ftp login credentials 13->73 75 Tries to harvest and steal browser information (history, passwords, etc) 13->75 77 Loading BitLocker PowerShell Module 17->77 31 conhost.exe 17->31         started        33 WmiPrvSE.exe 17->33         started        35 conhost.exe 19->35         started        37 conhost.exe 21->37         started        39 conhost.exe 27->39         started        signatures8 process9
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ef3551aae96f3756275e977c313b915120660a4c3c23390fb9a3a4b836989c2e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef3551aae96f3756275e977c313b915120660a4c3c23390fb9a3a4b836989c2e/
Threat name:
ByteCode-MSIL.Infostealer.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2024-08-21 06:58:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=542vdkxjn43vmj26s56dco4rkeqgmcsmhqrtsd5zuoslqnuytqxa._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
454e87da084f762d25dcb7858795f6bb6cd549cc0f1435177121b0eb66c17743
Loki
77a93431058bd047444be5a23d9bc4a0c2c7142b79c7988f984141e81d317760
Loki
85b290b96ca4f8961e4782cce593270116d246dbd243c3eb2b4121542cae8e71
Loki
ef3551aae96f3756275e977c313b915120660a4c3c23390fb9a3a4b836989c2e
Loki
+ 4'363 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection credential_access discovery execution spyware stealer trojan
Link:
https://tria.ge/reports/240821-hrha8ayekr/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Credentials from Password Stores: Credentials from Web Browsers
Lokibot
Malware Config
C2 Extraction:
http://104.248.205.66/index.php/pages?id=281164463123697
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9aa79f7e-2776-4f2d-8897-09ec63d26617
Unpacked files
SH256 hash:
41ca676a613453a6ab78a291617074038bb174a6d2586cba1bb9dbbc02247376
MD5 hash:
2f930a78f21b123787bc183fb113cf82
SHA1 hash:
e720782a5f0c3f4d6fadda2824a03e2d6c7e0e38
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/47d7f518-ec6b-45ec-9288-8add053f964e/
Parent samples :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 hash:
b8691e9d07da6ad3f67ce28fe1f0d0177a06a836cbde20fd80b48d9796e480af
MD5 hash:
9074f9a18895379159468d35145232af
SHA1 hash:
c16b8afd5cb556809588554e114c46a5e126422a
Detections:
lokibot
Create hunting rule
win_lokipws_auto
Create hunting rule
win_lokipws_g0
Create hunting rule
Lokibot
Create hunting rule
SUSP_XORed_URL_In_EXE
Create hunting rule
STEALER_Lokibot
Create hunting rule
Link:
https://www.unpac.me/results/47d7f518-ec6b-45ec-9288-8add053f964e/
Parent samples :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 hash:
e6b34505a839896f6781f081c9428a606a32f95cfbb0957a117fd7fdf58df0ab
MD5 hash:
01cb789d1b5ff05db0ef63238a72aa7d
SHA1 hash:
702c482369048d4f6d54d4966da51dc1c2780c48
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/47d7f518-ec6b-45ec-9288-8add053f964e/
SH256 hash:
624d27a88b1c7f8d14aff615c69bfb1d763617bdb56851c28e61f2f4e02ede93
MD5 hash:
16967794563fd13bb2b4dcf2a6746e34
SHA1 hash:
06c0f5ab0e1a44caf0cf981cebf74c685adf29e5
Link:
https://www.unpac.me/results/47d7f518-ec6b-45ec-9288-8add053f964e/
SH256 hash:
d8247e67b46e7bc5e1325068a5e3cae80542f9417ce6b85ee49012dcbf0d22f8
MD5 hash:
f50a5c41865b2297a73a0dd94ebcfcae
SHA1 hash:
00af2a07bd849cbd728520d9bef769428c64acc5
Link:
https://www.unpac.me/results/47d7f518-ec6b-45ec-9288-8add053f964e/
SH256 hash:
ef3551aae96f3756275e977c313b915120660a4c3c23390fb9a3a4b836989c2e
MD5 hash:
0b5d25a78e3930329645177f916c635e
SHA1 hash:
657354750be2feb546a9142253d7ee9045343791
Link:
https://www.unpac.me/results/47d7f518-ec6b-45ec-9288-8add053f964e/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ef3551aae96f/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/ef3551aae96f3756275e977c313b915120660a4c3c23390fb9a3a4b836989c2e

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_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments