MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 073e6e3ab53650b786b9a02b5574065b81e9a457fd239039e2ea7a201038be26. 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: 073e6e3ab53650b786b9a02b5574065b81e9a457fd239039e2ea7a201038be26
SHA3-384 hash: f7913dddd68adba12a826d3d2b8d95a0ac011ac66018db02fbb64aeaa20e3c30382d960a3a7c8dd1c800a7c3e0d83457
SHA1 hash: 0814261b57f633b513664e9ed3de2c0062e4e430
MD5 hash: 60dbd291d63ff7f4c8beddf3195ec517
humanhash: arkansas-six-vermont-twelve
File name:Purchase Order 40,7045.exe
Download: download sample
Signature Formbook
File size:662'528 bytes
First seen:2020-12-05 15:25:52 UTC
Last seen:2020-12-05 16:41:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:K3th7nTM6fKGhOWqE3DoM/n4VK1fzcZ+f4yegHR:Yh3BbOWnDoM/4VMfYZ+Ay7
Threatray 3'123 similar samples on MalwareBazaar
TLSH 81E4F1722257BF99EA7A0FF8552021444FBA2D279561E36CFD8531CE30B7B449E40EA3
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
370
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Gathering data
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Benign windows process drops PE files
Initial sample is a PE file and has a suspicious name
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Steal Google chrome login data
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 327246 Sample: Purchase Order 40,7045.exe Startdate: 05/12/2020 Architecture: WINDOWS Score: 100 52 www.pintudada.com 2->52 60 Malicious sample detected (through community Yara rule) 2->60 62 Sigma detected: Steal Google chrome login data 2->62 64 Yara detected AntiVM_3 2->64 66 5 other signatures 2->66 11 Purchase Order 40,7045.exe 3 2->11         started        signatures3 process4 file5 48 C:\Users\...\Purchase Order 40,7045.exe.log, ASCII 11->48 dropped 80 Writes to foreign memory regions 11->80 82 Allocates memory in foreign processes 11->82 84 Injects a PE file into a foreign processes 11->84 15 MSBuild.exe 11->15         started        signatures6 process7 signatures8 86 Modifies the context of a thread in another process (thread injection) 15->86 88 Maps a DLL or memory area into another process 15->88 90 Sample uses process hollowing technique 15->90 92 2 other signatures 15->92 18 explorer.exe 2 7 15->18 injected process9 dnsIp10 54 trafegopago.com 192.185.213.99, 49709, 49720, 49731 UNIFIEDLAYER-AS-1US United States 18->54 56 www.realitytvstockwatch.com 103.224.182.242, 49710, 49721, 49732 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 18->56 58 25 other IPs or domains 18->58 44 C:\Users\user\AppData\...\c8ox6tmkzr.exe, PE32 18->44 dropped 46 C:\Program Files (x86)\...\c8ox6tmkzr.exe, PE32 18->46 dropped 68 System process connects to network (likely due to code injection or exploit) 18->68 70 Benign windows process drops PE files 18->70 23 netsh.exe 1 12 18->23         started        26 c8ox6tmkzr.exe 4 18->26         started        28 c8ox6tmkzr.exe 3 18->28         started        file11 signatures12 process13 signatures14 72 Tries to steal Mail credentials (via file access) 23->72 74 Tries to harvest and steal browser information (history, passwords, etc) 23->74 76 Modifies the context of a thread in another process (thread injection) 23->76 78 2 other signatures 23->78 30 cmd.exe 2 23->30         started        34 cmd.exe 1 23->34         started        36 conhost.exe 26->36         started        38 conhost.exe 28->38         started        process15 file16 50 C:\Users\user\AppData\Local\Temp\DB1, SQLite 30->50 dropped 94 Tries to harvest and steal browser information (history, passwords, etc) 30->94 40 conhost.exe 30->40         started        42 conhost.exe 34->42         started        signatures17 process18
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2020-12-05 15:26:14 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:xloader loader 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 SetThreadContext
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.sweetbasilmarketing.com/igqu/
Unpacked files
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
SH256 hash:
32e5c1f605736c84b3dde213a9b2210af758351130d9700dc2e113cf4858f58c
MD5 hash:
7059cdebf4ea57eb637dfafe2eaec8e5
SHA1 hash:
51714e7144f955dd9ed6d74fc5548634e6baeac3
SH256 hash:
810e49cfa84ab5921f3ac51aa5f0bba28dea8c300b209bbd226116333fbb3e8a
MD5 hash:
e3c2de6d08fcdd86b7f9ab0bdeeae64e
SHA1 hash:
763241fc9d5c586889bb038ac85e5ef8cbd29211
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
073e6e3ab53650b786b9a02b5574065b81e9a457fd239039e2ea7a201038be26
MD5 hash:
60dbd291d63ff7f4c8beddf3195ec517
SHA1 hash:
0814261b57f633b513664e9ed3de2c0062e4e430
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 073e6e3ab53650b786b9a02b5574065b81e9a457fd239039e2ea7a201038be26

(this sample)

  
Delivery method
Distributed via e-mail attachment

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