MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 587522728615a4ab4812cbd3cd7f43df4ced696945aad8e8854dfdfa1538492d. 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: 16


Intelligence 16 IOCs YARA 11 File information Comments

SHA256 hash: 587522728615a4ab4812cbd3cd7f43df4ced696945aad8e8854dfdfa1538492d
SHA3-384 hash: 0ce2ca585161f836e115e4537b9f91d53233388e37f11e53f0d7a7666ad0f0f38f616983073ac7cb52f4f70c4e82d2d6
SHA1 hash: 9de9e2625baeae7d65bbd679dc1dd7a9675f1ae5
MD5 hash: ae93f6119326234f458a24903806b299
humanhash: triple-juliet-low-massachusetts
File name:REMITTANCE_SLIP.exe
Download: download sample
Signature Loki
File size:189'040 bytes
First seen:2022-10-11 15:26:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (719 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 3072:l1NjcVVnLpPunb+jdQPQ/A8ZhEwNDvdGipU1JwU/uJNg53xgpKAvEGXJYmpnVRp6:HNeZm+jdQPjpgvlp7mug5B1UECrxVbS
Threatray 12'325 similar samples on MalwareBazaar
TLSH T13004124524E7C0B7D1A68B761D3F9725BBB6B22619F4531F23203F493963781EA2E342
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 lowmal3
Tags:exe Loki

Intelligence


File Origin
# of uploads :
1
# of downloads :
281
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Reading critical registry keys
Launching the default Windows debugger (dwwin.exe)
Changing a file
DNS request
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Enabling the 'hidden' option for recently created files
Searching for the window
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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.
Result
Threat name:
Lokibot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found hidden mapped module (file has been removed from disk)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped 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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 720715 Sample: REMITTANCE_SLIP.exe Startdate: 11/10/2022 Architecture: WINDOWS Score: 100 28 ekens.us 2->28 44 Snort IDS alert for network traffic 2->44 46 Multi AV Scanner detection for domain / URL 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 7 other signatures 2->50 8 REMITTANCE_SLIP.exe 18 2->8         started        signatures3 process4 file5 24 C:\Users\user\AppData\Local\Temp\wibpd.exe, PE32 8->24 dropped 11 wibpd.exe 1 8->11         started        process6 file7 26 C:\Users\user\AppData\Local\Temp\6124.tmp, PE32 11->26 dropped 52 Tries to steal Mail credentials (via file registry) 11->52 54 Machine Learning detection for dropped file 11->54 56 Found hidden mapped module (file has been removed from disk) 11->56 58 Maps a DLL or memory area into another process 11->58 15 wibpd.exe 54 11->15         started        20 WerFault.exe 23 9 11->20         started        signatures8 process9 dnsIp10 30 104.21.5.81, 49709, 49712, 49716 CLOUDFLARENETUS United States 15->30 32 ekens.us 172.67.133.50, 49707, 49715, 49717 CLOUDFLARENETUS United States 15->32 34 192.168.2.1 unknown unknown 15->34 22 C:\Users\user\AppData\...\B52B3F.exe (copy), PE32 15->22 dropped 36 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->36 38 Tries to steal Mail credentials (via file / registry access) 15->38 40 Tries to harvest and steal ftp login credentials 15->40 42 Tries to harvest and steal browser information (history, passwords, etc) 15->42 file11 signatures12
Threat name:
Win32.Trojan.GenericML
Status:
Malicious
First seen:
2022-10-11 15:27:07 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Lokibot
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
88c70280a09c0af69fee8a0aab4a2c82872ab0fafcc7af13d0f7b66130bdf3a3
MD5 hash:
b5e7eda11c20bddaf1c8d670d92314b2
SHA1 hash:
0af95425ec07a4ca0b6b29b7cd707ae7e6ab1f3c
SH256 hash:
587522728615a4ab4812cbd3cd7f43df4ced696945aad8e8854dfdfa1538492d
MD5 hash:
ae93f6119326234f458a24903806b299
SHA1 hash:
9de9e2625baeae7d65bbd679dc1dd7a9675f1ae5
Please note that we are no longer able to provide a coverage score for Virus Total.

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:HeavensGate
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Author:ditekSHen
Description:Detects executables containing common artifcats observed in infostealers
Rule name:infostealer_loki
Rule name:infostealer_xor_patterns
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
Author:kevoreilly
Description:Loki Payload
Rule name:LokiBot
Author:kevoreilly
Description:LokiBot Payload
Rule name:malware_Lokibot_strings
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:STEALER_Lokibot
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:win_lokipws_auto
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

Executable exe 587522728615a4ab4812cbd3cd7f43df4ced696945aad8e8854dfdfa1538492d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments