MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35ab7d3f5ddf80aac8ac8ba5c4754ffcf047fbb664901eafb0a1fbfb360a33ef. 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: 15


Intelligence 15 IOCs YARA 11 File information Comments

SHA256 hash: 35ab7d3f5ddf80aac8ac8ba5c4754ffcf047fbb664901eafb0a1fbfb360a33ef
SHA3-384 hash: 1428a26d268991e20fb73b232116915206dd1042cfd7bd86cb958fa3108cbcd4df7b50ea3b606ca670f4747c396d3d3c
SHA1 hash: 7c15c182052179cd936436a9c39972c017a33a89
MD5 hash: 09664fac01e227f7e10b97a0ae2ae81b
humanhash: lactose-fix-salami-washington
File name:RLOI JS01-2_pdf.exe
Download: download sample
Signature Loki
File size:166'212 bytes
First seen:2022-10-08 11:52:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (728 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 3072:L1NjcVVnLpPu2bDQg0Vfk5gq18tiCzHp5GQ+ZsP97nmazsmstbgMj2HthE:RNeZ9r05k5gm80Az8KlnmazsmogM27E
Threatray 9'172 similar samples on MalwareBazaar
TLSH T15CF3020AA7A0D5A7D2F24B332E7D56239EBE910625719B1F0324BE5C7D62EC2C30E751
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 GovCERT_CH
Tags:exe Loki

Intelligence


File Origin
# of uploads :
1
# of downloads :
357
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
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 by context flags manipulation
Stealing user critical data
Query of malicious DNS domain
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
9002 nemesis 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 / Scanner detection for submitted sample
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)
Initial sample is a PE file and has a suspicious name
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
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 718824 Sample: RLOI JS01-2_pdf.exe Startdate: 08/10/2022 Architecture: WINDOWS Score: 100 26 sempersim.su 2->26 40 Snort IDS alert for network traffic 2->40 42 Multi AV Scanner detection for domain / URL 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 10 other signatures 2->46 8 RLOI JS01-2_pdf.exe 18 2->8         started        signatures3 process4 file5 22 C:\Users\user\AppData\Local\...\fdkytck.exe, PE32 8->22 dropped 11 fdkytck.exe 1 8->11         started        process6 file7 24 C:\Users\user\AppData\Local\Temp\657C.tmp, PE32 11->24 dropped 48 Multi AV Scanner detection for dropped file 11->48 50 Tries to steal Mail credentials (via file registry) 11->50 52 Found hidden mapped module (file has been removed from disk) 11->52 54 Maps a DLL or memory area into another process 11->54 15 fdkytck.exe 54 11->15         started        signatures8 process9 dnsIp10 28 sempersim.su 193.233.204.84, 49699, 49700, 49701 FREE-NET-ASFREEnetEU Russian Federation 15->28 30 192.168.2.1 unknown unknown 15->30 20 C:\Users\user\AppData\...\B52B3F.exe (copy), PE32 15->20 dropped 32 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->32 34 Tries to steal Mail credentials (via file / registry access) 15->34 36 Tries to harvest and steal ftp login credentials 15->36 38 Tries to harvest and steal browser information (history, passwords, etc) 15->38 file11 signatures12
Threat name:
Win32.Infostealer.PrimaryPass
Status:
Malicious
First seen:
2022-10-07 08:18:13 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 25 (80.00%)
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
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:
c103423d4274b9e17f1f4c84f3f5708b201859120152bde94d226fcc84355582
MD5 hash:
67cfb24f1b9e4c7965e0dae8dd4ce33b
SHA1 hash:
b14219938e0a530955bddf929780de8bf1602441
SH256 hash:
35ab7d3f5ddf80aac8ac8ba5c4754ffcf047fbb664901eafb0a1fbfb360a33ef
MD5 hash:
09664fac01e227f7e10b97a0ae2ae81b
SHA1 hash:
7c15c182052179cd936436a9c39972c017a33a89
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 35ab7d3f5ddf80aac8ac8ba5c4754ffcf047fbb664901eafb0a1fbfb360a33ef

(this sample)

  
Dropped by
loki
  
Delivery method
Distributed via e-mail attachment

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