MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2dc07dd1ba98f6df9c4eb8c62a01a40217ec2f3982e3d362dd20b54c77c0417e. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash: 2dc07dd1ba98f6df9c4eb8c62a01a40217ec2f3982e3d362dd20b54c77c0417e
SHA3-384 hash: c4906ff79e746d0e219fa1a3316ae24a398605d6511c839efc23b2aff6f7283123086af5607dd3a37b66be06bec31e2a
SHA1 hash: e6ee1a4e3e006a18947c7301787fdf5bd510ba40
MD5 hash: cb59ce116b6512e8cfebdfeb8c21c175
humanhash: florida-carolina-eleven-mirror
File name:DHL DOCUMENTS.exe
Download: download sample
Signature Formbook
File size:592'271 bytes
First seen:2021-08-23 11:16:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 53c59b75f4f7c3e4cf3b5a4fc5238353 (3 x Formbook, 2 x Loki, 1 x RemcosRAT)
ssdeep 12288:H4sAsq17oD626YBU+7Kngj/7HYlJvHDtN0QZx8:Hdk17o36YqNg77HYlJvZaQI
Threatray 8'358 similar samples on MalwareBazaar
TLSH T1A2C4BF83619090A6C54148B0D4A1A3F56AF97D3863D59EB7A3D4B7FECE30AC2233D536
dhash icon 6666666666668e9c (1 x Formbook)
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DOCUMENTS_DHL.IMG
Verdict:
Malicious activity
Analysis date:
2021-08-16 14:50:10 UTC
Tags:
trojan formbook stealer

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

Behaviour
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Connection attempt
Sending an HTTP GET request
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
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 469903 Sample: DHL DOCUMENTS.exe Startdate: 23/08/2021 Architecture: WINDOWS Score: 100 30 www.dsenyoph.com 2->30 32 dsenyoph.com 2->32 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 8 other signatures 2->46 11 DHL DOCUMENTS.exe 1 2->11         started        signatures3 process4 signatures5 56 Maps a DLL or memory area into another process 11->56 14 DHL DOCUMENTS.exe 11->14         started        17 conhost.exe 11->17         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 19 explorer.exe 14->19 injected process8 dnsIp9 34 romilax.com 151.106.97.117, 49757, 80 PLUSSERVER-ASN1DE Germany 19->34 36 www.nvschoolology.com 45.79.19.196, 49763, 80 LINODE-APLinodeLLCUS United States 19->36 38 17 other IPs or domains 19->38 48 System process connects to network (likely due to code injection or exploit) 19->48 23 svchost.exe 19->23         started        signatures10 process11 signatures12 50 Modifies the context of a thread in another process (thread injection) 23->50 52 Maps a DLL or memory area into another process 23->52 54 Tries to detect virtualization through RDTSC time measurements 23->54 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2021-08-16 09:57:27 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:cre4 loader rat suricata
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Blocklisted process makes network request
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.shiveringcactus.net/cre4/
Unpacked files
SH256 hash:
2fb4110bc8ebb2e442a362554f88fe6a1d5d3e77e48f89cac68bb8784bbbadb3
MD5 hash:
32617a169c6235eeb6cb6aa62b613998
SHA1 hash:
eebab7344d6f4f52e4942711ec6e601d68130a54
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
2dc07dd1ba98f6df9c4eb8c62a01a40217ec2f3982e3d362dd20b54c77c0417e
MD5 hash:
cb59ce116b6512e8cfebdfeb8c21c175
SHA1 hash:
e6ee1a4e3e006a18947c7301787fdf5bd510ba40
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

File information


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

Malspam

Formbook

Executable exe 2dc07dd1ba98f6df9c4eb8c62a01a40217ec2f3982e3d362dd20b54c77c0417e

(this sample)

  
Delivery method
Distributed via e-mail attachment

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