MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d80d29653891c1d84ba6b72e1eaafefd78700646859bcaa7ded2fc1e2fbafce4. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash: d80d29653891c1d84ba6b72e1eaafefd78700646859bcaa7ded2fc1e2fbafce4
SHA3-384 hash: e40ec0b4100c4fbb9454a4b448b2bb0fe2f524d680e05dbe3082dd9d921692144c7ef0eb7f8ac86008f0bd606169cb8a
SHA1 hash: 4b9c8fe4c07c5bebb8620cd3d01164ac0f54c2ee
MD5 hash: 896ab1d8a29867bab390372268689477
humanhash: cold-seventeen-eight-india
File name:896ab1d8a29867bab390372268689477
Download: download sample
Signature Formbook
File size:595'968 bytes
First seen:2021-08-05 14:35:15 UTC
Last seen:2021-08-05 17:13:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:juDb6RsoaiI2OrS3CuKSdh2TjeBSv0ST/zjFQqX8TT:jBRdAdSmfe4T/zzM3
Threatray 7'336 similar samples on MalwareBazaar
TLSH T1A5C412351A6CA377EA7DB3F610D1B14397B5611BB023CA492CC2D7EA96E6B100B01F57
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
317
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PI (Sharif Home Trading Limited)_03.08.2021.xlsx
Verdict:
Malicious activity
Analysis date:
2021-08-05 13:36:10 UTC
Tags:
encrypted trojan exploit CVE-2017-11882 loader

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

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created 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
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Process Start Without DLL
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
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: 459841 Sample: VFVknfSURv Startdate: 05/08/2021 Architecture: WINDOWS Score: 100 28 www.iamawife.com 2->28 30 iamawife.com 2->30 34 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 7 other signatures 2->40 9 VFVknfSURv.exe 2 2->9         started        signatures3 process4 signatures5 44 Tries to detect virtualization through RDTSC time measurements 9->44 12 VFVknfSURv.exe 9->12         started        15 VFVknfSURv.exe 9->15         started        17 VFVknfSURv.exe 9->17         started        19 3 other processes 9->19 process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 12->52 54 Maps a DLL or memory area into another process 12->54 56 Sample uses process hollowing technique 12->56 58 Queues an APC in another process (thread injection) 12->58 21 explorer.exe 12->21 injected process8 dnsIp9 32 www.roweelitetrucking.com 66.226.70.11, 49731, 80 INFB2-ASUS United States 21->32 42 System process connects to network (likely due to code injection or exploit) 21->42 25 raserver.exe 21->25         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 25->46 48 Maps a DLL or memory area into another process 25->48 50 Tries to detect virtualization through RDTSC time measurements 25->50
Threat name:
ByteCode-MSIL.Trojan.Injuke
Status:
Malicious
First seen:
2021-08-05 14:36:08 UTC
AV detection:
9 of 28 (32.14%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:cmsr rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.odysseysailingsantorini.com/cmsr/
Unpacked files
SH256 hash:
d80d29653891c1d84ba6b72e1eaafefd78700646859bcaa7ded2fc1e2fbafce4
MD5 hash:
896ab1d8a29867bab390372268689477
SHA1 hash:
4b9c8fe4c07c5bebb8620cd3d01164ac0f54c2ee
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: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:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

Formbook

Executable exe d80d29653891c1d84ba6b72e1eaafefd78700646859bcaa7ded2fc1e2fbafce4

(this sample)

  
Delivery method
Distributed via web download

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