MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b31e4beaeb3665a7e4d0575c0ace2d8d025cdca733d5ad293ee3506918cdde5. 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: 7b31e4beaeb3665a7e4d0575c0ace2d8d025cdca733d5ad293ee3506918cdde5
SHA3-384 hash: d0d8a863a641b69b6f2a6c131d76c2e0c107b9a587a51058c931f77089d31809aabe7df5f5eff1e75d94314960bd0ad3
SHA1 hash: af45bd23f08a00fe163cafffb054a5de191971c6
MD5 hash: e898a31dd8706fc07c5beebfcbb0fb50
humanhash: delaware-beryllium-don-johnny
File name:New_order.exe
Download: download sample
Signature Formbook
File size:470'843 bytes
First seen:2021-08-11 11:18:11 UTC
Last seen:2021-08-16 14:58:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 77554e5daa9478a6160428ce3abe1161 (8 x AgentTesla, 3 x Formbook, 2 x Loki)
ssdeep 6144:Ca+fRiOnFuSCxCnkYE8ULQyudfUq58W/U51rmXi:Ca+fRbAC28RyudZJMGy
Threatray 7'900 similar samples on MalwareBazaar
TLSH T1FEA4CF41B2D1C921D6A534344FA4C5711B2AFCB44E2F8A2B77D43F2B3EBC0D36525A6A
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
284
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New_order.exe
Verdict:
Malicious activity
Analysis date:
2021-08-11 11:18:32 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
Sending a UDP request
Launching a process
DNS request
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a system process
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
Detected unpacking (changes PE section rights)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 463281 Sample: New_order.exe Startdate: 11/08/2021 Architecture: WINDOWS Score: 100 30 www.maiketplace.com 2->30 32 www.damaramtv.com 2->32 34 2 other IPs or domains 2->34 38 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->38 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 5 other signatures 2->44 9 New_order.exe 1 2->9         started        signatures3 process4 signatures5 52 Detected unpacking (changes PE section rights) 9->52 54 Maps a DLL or memory area into another process 9->54 56 Tries to detect virtualization through RDTSC time measurements 9->56 12 New_order.exe 9->12         started        15 conhost.exe 9->15         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 12->58 60 Maps a DLL or memory area into another process 12->60 62 Sample uses process hollowing technique 12->62 64 Queues an APC in another process (thread injection) 12->64 17 explorer.exe 12->17 injected process8 dnsIp9 24 camsa90.com 13.84.145.230, 49734, 80 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 17->24 26 www.jxds-gov.com 23.228.106.165, 49745, 80 LAYER-HOSTUS United States 17->26 28 15 other IPs or domains 17->28 36 System process connects to network (likely due to code injection or exploit) 17->36 21 wlanext.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2021-08-11 08:07:13 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:ma5c 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
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.cave-dive-make.com/ma5c/
Unpacked files
SH256 hash:
a2d2830ba63737390929ebe91ee71705c35bc16e3021fe7e0afc1236dd42558c
MD5 hash:
6d30e584d6e6d589688e15ed87c711f1
SHA1 hash:
34c0889101f23f94989abea4352f53669d4f9504
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
7b31e4beaeb3665a7e4d0575c0ace2d8d025cdca733d5ad293ee3506918cdde5
MD5 hash:
e898a31dd8706fc07c5beebfcbb0fb50
SHA1 hash:
af45bd23f08a00fe163cafffb054a5de191971c6
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 7b31e4beaeb3665a7e4d0575c0ace2d8d025cdca733d5ad293ee3506918cdde5

(this sample)

  
Dropped by
null
  
Delivery method
Distributed via e-mail attachment

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