MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1a564800071499d39ba2f7e92c403c9ec87ca7837bafd76d00dbe37589c9eb3. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: c1a564800071499d39ba2f7e92c403c9ec87ca7837bafd76d00dbe37589c9eb3
SHA3-384 hash: 7d30f4fd7c664c50a00017e6d80ed3c6d137b653e66cd29386f50b4f8b8190c59d5467d89eb51c824be8abafd9bb140d
SHA1 hash: b106739b5d92d57f10ae1d9346e4b7daa27e4f62
MD5 hash: 4f2c79a26364c0f2ed3396b67e815cc1
humanhash: charlie-foxtrot-three-rugby
File name:Pending PURCHASE ORDER - 47001516.pdf.exe
Download: download sample
Signature Formbook
File size:291'328 bytes
First seen:2021-01-08 19:03:56 UTC
Last seen:2021-01-08 20:28:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9e557fdc16569ce4b99f222b14421cdf (1 x NetWire, 1 x Formbook, 1 x Loki)
ssdeep 6144:MmJEZ+2dhK1ZnmbB/peprV8xITodCBWV4NHSUbebZ20vK+ip:MmJT2dcm9/peQFuwIiKVp
Threatray 3'326 similar samples on MalwareBazaar
TLSH 4E54DF26B792F47AF4C200B8751DEBAA841939316578C047B7C16F1B38B26DADD15F0B
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: server.miwina.gq
Sending IP: 92.53.120.86
From: Naseem Baghdad <sales@naseern-baghdad.com>
Subject: Fw: Pending Delivery PURCHASE ORDER No - 47001516
Attachment: Pending PURCHASE ORDER - 47001516.pdf.rar (contains "Pending PURCHASE ORDER - 47001516.pdf.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
316
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Pending PURCHASE ORDER - 47001516.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-01-08 19:12:09 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
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Executable has a suspicious name (potential lure to open the executable)
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)
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)
Sigma detected: Suspicious Double Extension
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
Uses an obfuscated file name to hide its real file extension (double extension)
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 337594 Sample: Pending PURCHASE ORDER  - 4... Startdate: 08/01/2021 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 10 other signatures 2->41 10 Pending PURCHASE ORDER  - 47001516.pdf.exe 2->10         started        process3 signatures4 49 Maps a DLL or memory area into another process 10->49 13 Pending PURCHASE ORDER  - 47001516.pdf.exe 10->13         started        process5 signatures6 51 Modifies the context of a thread in another process (thread injection) 13->51 53 Maps a DLL or memory area into another process 13->53 55 Queues an APC in another process (thread injection) 13->55 16 explorer.exe 13->16 injected process7 dnsIp8 27 www.areralind.com 91.195.240.94, 49744, 80 SEDO-ASDE Germany 16->27 29 www.nakshatrabeachresort.com 154.213.237.41, 49741, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK Seychelles 16->29 31 4 other IPs or domains 16->31 33 System process connects to network (likely due to code injection or exploit) 16->33 20 NETSTAT.EXE 16->20         started        signatures9 process10 signatures11 43 Modifies the context of a thread in another process (thread injection) 20->43 45 Maps a DLL or memory area into another process 20->45 47 Tries to detect virtualization through RDTSC time measurements 20->47 23 cmd.exe 1 20->23         started        process12 process13 25 conhost.exe 23->25         started       
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2021-01-08 12:22:15 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  2/5
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 WriteProcessMemory
Gathers network information
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Program crash
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.evana-rohanihijab.com/iic6/
Unpacked files
SH256 hash:
c1a564800071499d39ba2f7e92c403c9ec87ca7837bafd76d00dbe37589c9eb3
MD5 hash:
4f2c79a26364c0f2ed3396b67e815cc1
SHA1 hash:
b106739b5d92d57f10ae1d9346e4b7daa27e4f62
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 c1a564800071499d39ba2f7e92c403c9ec87ca7837bafd76d00dbe37589c9eb3

(this sample)

  
Delivery method
Distributed via e-mail attachment

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