MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 016e6200c368ec7e158572673568037338e92642721c8e543a01571fd0ee2571. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments

SHA256 hash: 016e6200c368ec7e158572673568037338e92642721c8e543a01571fd0ee2571
SHA3-384 hash: 0030c933c2b930a852a18f9df954762bf6fbc65c94b079104f01e6de28240d0b791de49bb2ff0a776526ff89d70416d1
SHA1 hash: b828dec6520bf15f4de959c5e4f12aa86d13a3d2
MD5 hash: 4014f825bc5260977b195b28574fc734
humanhash: don-oscar-alabama-bluebird
File name:PO 4500151298.exe
Download: download sample
Signature Formbook
File size:218'028 bytes
First seen:2021-06-02 05:49:44 UTC
Last seen:2021-06-02 07:00:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:8Qq+ND4ZY77Ic08aCT5vUee8Z/2/sBgEnxoJwRi/p:TNcY77r069UeeA/f3qJr/p
Threatray 5'605 similar samples on MalwareBazaar
TLSH 4224127837E2AAF7D6B6023299B3833DD3B743582251635F23A10FFB69591C750265C2
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
137
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO 4500151298.exe
Verdict:
Malicious activity
Analysis date:
2021-06-02 05:52:13 UTC
Tags:
installer trojan formbook stealer opendir

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

Behaviour
Creating a file in the %temp% directory
Creating a file
DNS request
Modifying a system executable file
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
Sending an HTTP GET request
Forced shutdown of a system process
Unauthorized injection to a system process
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
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 428020 Sample: PO 4500151298.exe Startdate: 02/06/2021 Architecture: WINDOWS Score: 100 35 www.ininjawebtech.com 2->35 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 6 other signatures 2->51 10 PO 4500151298.exe 19 2->10         started        signatures3 process4 file5 27 C:\Users\user\AppData\Local\...\System.dll, PE32 10->27 dropped 53 Maps a DLL or memory area into another process 10->53 14 PO 4500151298.exe 10->14         started        signatures6 process7 signatures8 55 Modifies the context of a thread in another process (thread injection) 14->55 57 Maps a DLL or memory area into another process 14->57 59 Sample uses process hollowing technique 14->59 61 Queues an APC in another process (thread injection) 14->61 17 msdt.exe 12 14->17         started        21 explorer.exe 14->21 injected process9 dnsIp10 37 Modifies the context of a thread in another process (thread injection) 17->37 39 Maps a DLL or memory area into another process 17->39 41 Tries to detect virtualization through RDTSC time measurements 17->41 23 cmd.exe 1 17->23         started        29 www.xn--instagrm-fza.com 91.195.240.94, 49763, 80 SEDO-ASDE Germany 21->29 31 www.leyardzm.net 121.37.218.29, 49771, 80 HWCSNETHuaweiCloudServicedatacenterCN China 21->31 33 6 other IPs or domains 21->33 43 System process connects to network (likely due to code injection or exploit) 21->43 signatures11 process12 process13 25 conhost.exe 23->25         started       
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2021-06-01 14:44:39 UTC
AV detection:
14 of 29 (48.28%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
Behaviour
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
Deletes itself
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.rebeccannemontgomery.net/dp3a/
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:Formbook
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_formbook_g0
Author:Slavo Greminger, SWITCH-CERT

File information


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

Malspam

Formbook

Executable exe 016e6200c368ec7e158572673568037338e92642721c8e543a01571fd0ee2571

(this sample)

  
Delivery method
Distributed via e-mail attachment

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