MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84ab32d1af140cca0c1cc02e9eff7f8d2d48bba935b963056d96a5e2dcec4869. 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: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: 84ab32d1af140cca0c1cc02e9eff7f8d2d48bba935b963056d96a5e2dcec4869
SHA3-384 hash: 4c497d31b6c627cf6745f3c63bd3f77eb1f0c9da80087a797b63aa7e1f8565f906dd4d7e90dd534806cc94c899a40adf
SHA1 hash: 0e842ac7f06ab1c1346bee6322062e0f00cf0d83
MD5 hash: 15ecb42bdcb2289fd146f186fa1b0e7a
humanhash: pluto-july-nitrogen-pasta
File name:DEKONT.exe
Download: download sample
Signature Formbook
File size:308'950 bytes
First seen:2022-03-24 10:58:04 UTC
Last seen:2022-03-24 13:19:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGilmVP+erbnuNAtXQKMXlMDaDW1+29I0x3IB3CYSEeaalkiPyZX:x8P+ySAJlMVGqP2Ozd43c
Threatray 14'407 similar samples on MalwareBazaar
TLSH T18B6412752BE220BBF6F98D71AC37C63E63BA06C50962420B077067AD97062F3421C2D7
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
258
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Verdict:
Malicious
Threat level:
  10/10
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 malware configuration
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
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: 596171 Sample: DEKONT.exe Startdate: 24/03/2022 Architecture: WINDOWS Score: 100 34 www.latexbbs.com 2->34 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 5 other signatures 2->54 12 DEKONT.exe 18 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\zkimbgylx.exe, PE32 12->32 dropped 15 zkimbgylx.exe 12->15         started        process6 signatures7 64 Tries to detect virtualization through RDTSC time measurements 15->64 18 zkimbgylx.exe 15->18         started        process8 signatures9 40 Modifies the context of a thread in another process (thread injection) 18->40 42 Maps a DLL or memory area into another process 18->42 44 Sample uses process hollowing technique 18->44 46 Queues an APC in another process (thread injection) 18->46 21 explorer.exe 18->21 injected process10 dnsIp11 36 www.esothereum.com 21->36 38 esothereum.com 34.102.136.180, 49778, 80 GOOGLEUS United States 21->38 56 System process connects to network (likely due to code injection or exploit) 21->56 25 wscript.exe 21->25         started        signatures12 process13 signatures14 58 Modifies the context of a thread in another process (thread injection) 25->58 60 Maps a DLL or memory area into another process 25->60 62 Tries to detect virtualization through RDTSC time measurements 25->62 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Threat name:
Win32.Trojan.GenericML
Status:
Malicious
First seen:
2022-03-24 10:59:11 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Gathering data
Unpacked files
SH256 hash:
84ab32d1af140cca0c1cc02e9eff7f8d2d48bba935b963056d96a5e2dcec4869
MD5 hash:
15ecb42bdcb2289fd146f186fa1b0e7a
SHA1 hash:
0e842ac7f06ab1c1346bee6322062e0f00cf0d83
Malware family:
FormBook
Verdict:
Malicious
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 84ab32d1af140cca0c1cc02e9eff7f8d2d48bba935b963056d96a5e2dcec4869

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment

Comments