MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25148c38c34edf03d8c2610e75188f9223421978e0a73eec5c8a303ca1280d07. 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



Formbook


Vendor detections: 17


Intelligence 17 IOCs YARA File information Comments 1

SHA256 hash: 25148c38c34edf03d8c2610e75188f9223421978e0a73eec5c8a303ca1280d07
SHA3-384 hash: 3d412082e976116ad9d7ff77040f4663cb1bb547bdf601df48ac90abff1ac128894a78a24cd73193a2f431d2b9973bd3
SHA1 hash: 6c7cfb9a79edeba7859088ca1a1f9da6d236facb
MD5 hash: 4ef1cf561792490cfc119a6f4b9433cc
humanhash: steak-angel-muppet-happy
File name:4ef1cf561792490cfc119a6f4b9433cc
Download: download sample
Signature Formbook
File size:197'682 bytes
First seen:2022-05-06 16:35:57 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:l1NjcVVnLpPunb9um7IQTJTm+0sIpFEi2IHKQAB8dG65AlrSHGbX9C71Eip7B46Y:HNeZmH1TJ98FHGfQGb4BEip7G6Y
Threatray 15'358 similar samples on MalwareBazaar
TLSH T1DD14020177A0D843D87116721EB987737AFD99260AA9470B13705FA8BE33681EB4F397
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 zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
782
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
4ef1cf561792490cfc119a6f4b9433cc
Verdict:
Malicious activity
Analysis date:
2022-05-06 16:52:01 UTC
Tags:
formbook trojan stealer opendir

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Launching cmd.exe command interpreter
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe lokibot 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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 621713 Sample: lAfGVkmyTJ Startdate: 06/05/2022 Architecture: WINDOWS Score: 100 34 www.myarrovacoastwebsite.com 2->34 36 myarrovacoastwebsite.com 2->36 38 www.lifeisthere.com 2->38 54 Snort IDS alert for network traffic 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 5 other signatures 2->60 12 lAfGVkmyTJ.exe 18 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\lilaxqbb.exe, PE32 12->32 dropped 15 lilaxqbb.exe 12->15         started        process6 signatures7 72 Antivirus detection for dropped file 15->72 74 Multi AV Scanner detection for dropped file 15->74 76 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 15->76 78 2 other signatures 15->78 18 lilaxqbb.exe 15->18         started        process8 signatures9 46 Modifies the context of a thread in another process (thread injection) 18->46 48 Maps a DLL or memory area into another process 18->48 50 Sample uses process hollowing technique 18->50 52 Queues an APC in another process (thread injection) 18->52 21 explorer.exe 18->21 injected process10 dnsIp11 40 www.littlenorwayfarmhouse.com 64.98.145.30, 49757, 80 TUCOWS-3CA Canada 21->40 42 www.destimarketing.com 91.195.240.94, 49766, 80 SEDO-ASDE Germany 21->42 44 3 other IPs or domains 21->44 62 System process connects to network (likely due to code injection or exploit) 21->62 64 Uses ipconfig to lookup or modify the Windows network settings 21->64 25 ipconfig.exe 21->25         started        signatures12 process13 signatures14 66 Modifies the context of a thread in another process (thread injection) 25->66 68 Maps a DLL or memory area into another process 25->68 70 Tries to detect virtualization through RDTSC time measurements 25->70 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2022-05-06 05:30:36 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:bs8f loader rat suricata
Behaviour
Enumerates system info in registry
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
d2b2d63ba5a80cf8bda26906d44f868d0a36f5e62f5fc5f8009ccc7c1cb20f79
MD5 hash:
cea873373b350445440e7333d45a2735
SHA1 hash:
4ee5af4ce6b5cb191cbc2880a7b8259287b92b5d
SH256 hash:
25148c38c34edf03d8c2610e75188f9223421978e0a73eec5c8a303ca1280d07
MD5 hash:
4ef1cf561792490cfc119a6f4b9433cc
SHA1 hash:
6c7cfb9a79edeba7859088ca1a1f9da6d236facb
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Formbook

Executable exe 25148c38c34edf03d8c2610e75188f9223421978e0a73eec5c8a303ca1280d07

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-05-06 16:36:05 UTC

url : hxxp://192.3.152.135/data/Doc052022.exe