MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eacd132f69b64ef7a47c959fd92f50343be23e5768f0476c665870f5de4f89ee. 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: eacd132f69b64ef7a47c959fd92f50343be23e5768f0476c665870f5de4f89ee
SHA3-384 hash: 8b0893a2ea2a608eca85dc426851f90b80d113a04914d4714327d8e176d84f3b1fe44887f17ffc4aa5f707270f88938b
SHA1 hash: 6b322f3731755ed3be451c7bcffdf5b7b8b97949
MD5 hash: 0af070e9a11c6104e53ad0bd83134594
humanhash: louisiana-equal-alaska-fourteen
File name:PO_7801.exe
Download: download sample
Signature Formbook
File size:922'112 bytes
First seen:2020-10-19 07:23:47 UTC
Last seen:2020-10-19 08:24:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'739 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:gEE2ByDugXbhhSjUKiUjuiR1Lsww2jXYcoZTL1fJ9A1GKZHNYPzodG:WqUKhvLw28coZTL1TA1GUKzodG
Threatray 2'522 similar samples on MalwareBazaar
TLSH AA15591523F80B09F47B97F1562860419BB67A9A513ED24C7DCD31DE9FB2B010AA3B27
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: vps.eca-pp.uk
Sending IP: 45.145.185.42
From: Analisa Beck <office@eca-pp.uk>
Subject: RE: PO_7801 REQUESTED PROFORMA INVOICE
Attachment: PO_7801.rar (contains "PO_7801.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Launching cmd.exe command interpreter
Setting browser functions hooks
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Suspicious Svchost Process
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 299965 Sample: PO_7801.exe Startdate: 19/10/2020 Architecture: WINDOWS Score: 100 44 Malicious sample detected (through community Yara rule) 2->44 46 Sigma detected: Scheduled temp file as task from temp location 2->46 48 Yara detected AntiVM_3 2->48 50 9 other signatures 2->50 10 PO_7801.exe 6 2->10         started        process3 file4 32 C:\Users\user\AppData\...\poVnaTZJHX.exe, PE32 10->32 dropped 34 C:\Users\user\AppData\Local\Temp\tmpDA4.tmp, XML 10->34 dropped 36 C:\Users\user\AppData\...\PO_7801.exe.log, ASCII 10->36 dropped 60 Tries to detect virtualization through RDTSC time measurements 10->60 62 Injects a PE file into a foreign processes 10->62 14 PO_7801.exe 10->14         started        17 schtasks.exe 1 10->17         started        signatures5 process6 signatures7 64 Modifies the context of a thread in another process (thread injection) 14->64 66 Maps a DLL or memory area into another process 14->66 68 Sample uses process hollowing technique 14->68 70 Queues an APC in another process (thread injection) 14->70 19 explorer.exe 14->19 injected 23 conhost.exe 17->23         started        process8 dnsIp9 38 midsouthcollectibles.com 67.20.64.43, 49767, 80 UNIFIEDLAYER-AS-1US United States 19->38 40 www.zzw990.com 164.88.101.212, 49768, 80 CLAYERLIMITED-AS-APClayerLimitedHK South Africa 19->40 42 2 other IPs or domains 19->42 52 System process connects to network (likely due to code injection or exploit) 19->52 25 svchost.exe 19->25         started        signatures10 process11 signatures12 54 Modifies the context of a thread in another process (thread injection) 25->54 56 Maps a DLL or memory area into another process 25->56 58 Tries to detect virtualization through RDTSC time measurements 25->58 28 cmd.exe 1 25->28         started        process13 process14 30 conhost.exe 28->30         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-19 03:36:56 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Behaviour
Creates scheduled task(s)
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 SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.omarvideo.com/gds/
Unpacked files
SH256 hash:
eacd132f69b64ef7a47c959fd92f50343be23e5768f0476c665870f5de4f89ee
MD5 hash:
0af070e9a11c6104e53ad0bd83134594
SHA1 hash:
6b322f3731755ed3be451c7bcffdf5b7b8b97949
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
SH256 hash:
27742a94dcb6c1ab116aea49be3a19333bc7072ac38e65487b0e2fdc08c84ddb
MD5 hash:
cb50a2dec0d1261058ec617cf2bceb6a
SHA1 hash:
c966441ea76be5145cd637efab45f25d99013595
SH256 hash:
f58223ba22439cb4f2a20c4a43d04f6a8462496e4cb85fb2a021df065e15bda8
MD5 hash:
fa8f0f6f5af47f710df0739cfdac67e0
SHA1 hash:
5b20b096ad25cb2237d34438e9a3ba086eda8c97
Detections:
win_formbook_g0 win_formbook_auto
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 eacd132f69b64ef7a47c959fd92f50343be23e5768f0476c665870f5de4f89ee

(this sample)

  
Delivery method
Distributed via e-mail attachment

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