MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ec75c58983e9fa89e37b733d2dc7d3ae966b52066bcb8662cd47277fcae1aa0. 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 File information Comments

SHA256 hash: 3ec75c58983e9fa89e37b733d2dc7d3ae966b52066bcb8662cd47277fcae1aa0
SHA3-384 hash: a39f074db2c224c3f8a98608fce08a8b5447a7ee56c0a8799723a391df5b95435c5ca325ffb0285b8bb54e13d7d9f14e
SHA1 hash: 24f457f6c34d9b203fd98d9f772ea76b61cb2d61
MD5 hash: c44129401026d4ebcbbe405a6a20e87b
humanhash: juliet-indigo-california-beryllium
File name:DHLAWB9678547836.exe
Download: download sample
Signature Formbook
File size:255'792 bytes
First seen:2022-01-25 07:51:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 6144:owQFkUa04UU1tOx54ydXis5esldhQIuOM:tU+1YpisYTiM
Threatray 13'169 similar samples on MalwareBazaar
TLSH T1F244121FA6D484DFF8C35D351D278A58F3FB9404223A52979B14CF3768180A3E5CAB92
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
149
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
Reading critical registry keys
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe 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 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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: CMSTP Execution Process Creation
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: 559300 Sample: DHLAWB9678547836.exe Startdate: 25/01/2022 Architecture: WINDOWS Score: 100 31 www.traditionnevertrend.com 2->31 33 www.lcloud.info 2->33 35 2 other IPs or domains 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 7 other signatures 2->49 11 DHLAWB9678547836.exe 19 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\daiszuryzq.dll, PE32 11->29 dropped 63 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 11->63 65 Tries to detect virtualization through RDTSC time measurements 11->65 67 Injects a PE file into a foreign processes 11->67 15 DHLAWB9678547836.exe 11->15         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 15->69 71 Maps a DLL or memory area into another process 15->71 73 Sample uses process hollowing technique 15->73 75 Queues an APC in another process (thread injection) 15->75 18 explorer.exe 15->18 injected process9 dnsIp10 37 attomstyle.com 192.254.235.73, 49815, 80 UNIFIEDLAYER-AS-1US United States 18->37 39 www.zaola-vip.com 166.88.201.53, 49786, 80 EGIHOSTINGUS United States 18->39 41 15 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 53 Performs DNS queries to domains with low reputation 18->53 22 cmstp.exe 18->22         started        signatures11 process12 signatures13 55 Self deletion via cmd delete 22->55 57 Modifies the context of a thread in another process (thread injection) 22->57 59 Maps a DLL or memory area into another process 22->59 61 Tries to detect virtualization through RDTSC time measurements 22->61 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
Win32.Trojan.SpyNoon
Status:
Malicious
First seen:
2022-01-25 05:11:47 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:n49h loader rat suricata
Behaviour
Enumerates system info in registry
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
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
2ffd7818df7bbebefea737901ee6ac5f9a9762755c754345dc2c7ea40771f64d
MD5 hash:
0d41c1f11186b2fb1ee950e432c4e7ce
SHA1 hash:
5e3feabdc3212444e29f6c509171853e607de44f
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
83ac545b9bee2188fa9d01f05c23187be23c63f9d956b373795e597f92287df7
MD5 hash:
95eca6154a72a10adeb94221787c6486
SHA1 hash:
30fbbf364758bc5e3338df89735f94a0d099c5be
SH256 hash:
3ec75c58983e9fa89e37b733d2dc7d3ae966b52066bcb8662cd47277fcae1aa0
MD5 hash:
c44129401026d4ebcbbe405a6a20e87b
SHA1 hash:
24f457f6c34d9b203fd98d9f772ea76b61cb2d61
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.

Malspam

Formbook

Executable exe 3ec75c58983e9fa89e37b733d2dc7d3ae966b52066bcb8662cd47277fcae1aa0

(this sample)

  
Delivery method
Distributed via e-mail attachment

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