MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e972280a082b78255426343527eb04b724122122cbea086ee5c55958d90ba138. 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: e972280a082b78255426343527eb04b724122122cbea086ee5c55958d90ba138
SHA3-384 hash: 297d902016b968395305fdf7daffbcf5e0d960eb4fd27bce0f944c6135f422862d50f5cad44a3bd7a470fe1ea0128a35
SHA1 hash: 7b8e156c41dbb949fe46825fd544f65c9c22d097
MD5 hash: d5aa2dec56cda4b0b7a8c139ffb0b3b8
humanhash: sink-aspen-king-jig
File name:inv.exe
Download: download sample
Signature Formbook
File size:204'288 bytes
First seen:2021-01-06 07:28:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a688d9cac10ed8b611a36aeeedd84e57 (2 x Formbook, 1 x RemcosRAT, 1 x NanoCore)
ssdeep 6144:KGNMy3ucXnWo95W6hDagVYM0wMV4mBfjD1:BMofXnWv6ECwqwjD1
Threatray 3'353 similar samples on MalwareBazaar
TLSH 2B14121388A36FE2DE65A9F1CE5B793CBEA518F7CB101E971790402B22F86D0871B417
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: mail.123host.iq
Sending IP: 185.76.34.219
From: Kumar,Mehmet <sales@ydgls.com>
Reply-To: tac.tacky@mail.com
Subject: AW:New Order
Attachment: New order pdf.rar (contains "inv.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
inv.exe
Verdict:
Malicious activity
Analysis date:
2021-01-06 07:35:49 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
Searching for the window
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Sending an HTTP GET request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser 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
Antivirus / Scanner detection for submitted sample
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)
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 signatures2 2 Behavior Graph ID: 336492 Sample: inv.exe Startdate: 06/01/2021 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 5 other signatures 2->41 10 inv.exe 1 2->10         started        process3 signatures4 51 Maps a DLL or memory area into another process 10->51 53 Tries to detect virtualization through RDTSC time measurements 10->53 13 inv.exe 10->13         started        16 conhost.exe 10->16         started        process5 signatures6 55 Modifies the context of a thread in another process (thread injection) 13->55 57 Maps a DLL or memory area into another process 13->57 59 Sample uses process hollowing technique 13->59 61 Queues an APC in another process (thread injection) 13->61 18 explorer.exe 13->18 injected process7 dnsIp8 29 dextermind.net 43.255.154.95, 49754, 80 AS-26496-GO-DADDY-COM-LLCUS Singapore 18->29 31 www.zhaowulu.com 18->31 33 4 other IPs or domains 18->33 43 System process connects to network (likely due to code injection or exploit) 18->43 22 mstsc.exe 18->22         started        signatures9 process10 signatures11 45 Modifies the context of a thread in another process (thread injection) 22->45 47 Maps a DLL or memory area into another process 22->47 49 Tries to detect virtualization through RDTSC time measurements 22->49 25 cmd.exe 1 22->25         started        process12 process13 27 conhost.exe 25->27         started       
Threat name:
Win32.Packed.Generic
Status:
Suspicious
First seen:
2021-01-06 07:29:11 UTC
AV detection:
23 of 46 (50.00%)
Threat level:
  1/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.nationshiphop.com/hko6/
Unpacked files
SH256 hash:
e972280a082b78255426343527eb04b724122122cbea086ee5c55958d90ba138
MD5 hash:
d5aa2dec56cda4b0b7a8c139ffb0b3b8
SHA1 hash:
7b8e156c41dbb949fe46825fd544f65c9c22d097
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 e972280a082b78255426343527eb04b724122122cbea086ee5c55958d90ba138

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments