MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d404915e1094a0bc1db1256b1c39c2d76589fec00700e2a9874f2822a429ba8. 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 2 File information Comments

SHA256 hash: 9d404915e1094a0bc1db1256b1c39c2d76589fec00700e2a9874f2822a429ba8
SHA3-384 hash: aeb5ae7edd5e25b40ee209aa5e2867177c5be9f931a6fe0bdc8ee42f3515b8b4abce21f08eb48a4da763de7ec513aa16
SHA1 hash: 711a51d62039a86bc85820727d36e913722051ab
MD5 hash: 8a70ab793762cc9ea4bdf8d8a7b3f729
humanhash: cola-nitrogen-arkansas-sink
File name:Inv.Copy-Amended.exe
Download: download sample
Signature Formbook
File size:577'536 bytes
First seen:2021-07-03 06:11:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:U6YaFsyicfJwlAltXObkaqekNMGwobHo8JHn/OWkZNpDKYeE:U6YaBiBlAltX8et8PVZN
TLSH 33C4121835D970BED977EE72A9E83DA5DA25B6632306521F10D3024E890FD82CFD097B
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Inv.Copy-Amended.exe
Verdict:
Malicious activity
Analysis date:
2021-07-03 06:21:02 UTC
Tags:
trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
UNKNOWN
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
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 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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 443753 Sample: Inv.Copy-Amended.exe Startdate: 03/07/2021 Architecture: WINDOWS Score: 100 31 www.sewlonely.com 2->31 37 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 6 other signatures 2->43 11 Inv.Copy-Amended.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\...\Inv.Copy-Amended.exe.log, ASCII 11->29 dropped 53 Tries to detect virtualization through RDTSC time measurements 11->53 55 Injects a PE file into a foreign processes 11->55 15 Inv.Copy-Amended.exe 11->15         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 61 Sample uses process hollowing technique 15->61 63 Queues an APC in another process (thread injection) 15->63 18 explorer.exe 15->18 injected process9 dnsIp10 33 shops.myshopify.com 23.227.38.74, 49736, 80 CLOUDFLARENETUS Canada 18->33 35 www.mrg-shopping.com 18->35 45 System process connects to network (likely due to code injection or exploit) 18->45 22 control.exe 18->22         started        signatures11 process12 signatures13 47 Modifies the context of a thread in another process (thread injection) 22->47 49 Maps a DLL or memory area into another process 22->49 51 Tries to detect virtualization through RDTSC time measurements 22->51 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-02 08:22:21 UTC
AV detection:
11 of 46 (23.91%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
Behaviour
Gathers network information
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
Malware Config
C2 Extraction:
http://www.bknmarket.com/c7jh/
Unpacked files
SH256 hash:
222a6d0fb1fbcb46659ef146bad9271b18813176ba420531426252203b78e595
MD5 hash:
2ac78085490f3d66fce4dbf90bed4088
SHA1 hash:
583ce68ee2ed5e3f1665548ad647c7d1e92d4e57
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
SH256 hash:
c98dfaf599558de6f7564b5cc6ace5d58cab2b751c9eb15b5a9094a419aee233
MD5 hash:
1e5eae5ea9220b7548e3d1b79cc27c50
SHA1 hash:
495c641d7044aa6cd8b1a91e0445ab998366de33
SH256 hash:
9d404915e1094a0bc1db1256b1c39c2d76589fec00700e2a9874f2822a429ba8
MD5 hash:
8a70ab793762cc9ea4bdf8d8a7b3f729
SHA1 hash:
711a51d62039a86bc85820727d36e913722051ab
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: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.

Malspam

Formbook

Executable exe 9d404915e1094a0bc1db1256b1c39c2d76589fec00700e2a9874f2822a429ba8

(this sample)

  
Delivery method
Distributed via e-mail attachment

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