MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2693356eb785b39160f0dd89c916020ab5ae032faaa931b30c393e93da2740e4. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2693356eb785b39160f0dd89c916020ab5ae032faaa931b30c393e93da2740e4
SHA3-384 hash: ce79501a8c0e0964b1ad5f1c9be9d5fec9963631477f4b449aa1bafab68ffb508625c0f9e0f09234bb5b73120cbd4cf2
SHA1 hash: c70128a34873b57fa232fcbbc3e3f9c5330f40d9
MD5 hash: a39c9c3fc2b8b5d05fdb65609b884057
humanhash: zebra-beer-queen-september
File name:ORDER87654.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:744'448 bytes
First seen:2020-11-17 06:10:16 UTC
Last seen:2020-11-17 15:23:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:PMNz2TRmxXe9NK3s4HVywM93PmYRNYPmfKoAm5HVY:FTGu23DHX4bKPoK/
Threatray 2'967 similar samples on MalwareBazaar
TLSH 1EF4E0392338EF26D07C477B84549600E3F8DD138323CA6BBCE4F1A96695FA92A75507
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
7
# of downloads :
105
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.bc.3336.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Launching the process to change network settings
Launching cmd.exe command interpreter
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/538977
Signature
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 318582 Sample: ORDER87654.exe Startdate: 17/11/2020 Architecture: WINDOWS Score: 100 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected AntiVM_3 2->40 42 5 other signatures 2->42 10 ORDER87654.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\ORDER87654.exe.log, ASCII 10->28 dropped 52 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 10->52 54 Tries to detect virtualization through RDTSC time measurements 10->54 56 Injects a PE file into a foreign processes 10->56 14 ORDER87654.exe 10->14         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 14->17 injected process8 dnsIp9 30 2xingyao.com 104.201.13.174, 49735, 80 ESITEDUS United States 17->30 32 punebites.com 81.19.215.15, 49738, 80 BANDWIDTH-ASGB United Kingdom 17->32 34 3 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 explorer.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 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2693356eb785b39160f0dd89c916020ab5ae032faaa931b30c393e93da2740e4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-11-17 04:54:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e2jtk3vxqwzzcyhq3we4sfqcbk224azpvkutdmymhe7jhwrhidsa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
16a4855bceb4df02e0478cd72972a6e7f144f2278fedb239c2cb696cf6bf7199
Formbook
19a8a4216e0f95f9c4ad7d8318599a9e91791867e3b757b16eae9b2f1e38a143
Formbook
333a258f45e7a8baaab72b1539859a00bca7309a8d641490329184977090b540
Formbook
6bb732e1c22295b2fa6970a286225d14bd7c6fabef714f9b20c3a622bb8e7645
Formbook
6c38cd22154fec33d60c57f97e3a4d09d481f30422c2d0b1a6a65ea65639dd69
Formbook
75f121f9048171649f3ba28afcd30a1dcd668266717b0d98e8bac88afe411fe7
Formbook
82ec33dd4f26eab172d8a0fc536751d12153a3f7175351da311a7059217c670e
Formbook
8de3d12f5661c36ae89e13085dc5d4c6db3000e434f960eb80adece4aaae8219
Formbook
914712c702b94abb26e0d1edbd54712d62a2fdb6cfbc9bd41ac8bcb84296358f
Formbook
b1b8f6dcd1c8d12e5a79a8d16dd62d0900d552ba435178b691f4497d338cc704
Formbook
+ 2'957 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook evasion rat spyware stealer trojan
Link:
https://tria.ge/reports/201117-f1wm4x9bbx/
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
Maps connected drives based on registry
Checks BIOS information in registry
Deletes itself
Looks for VMWare Tools registry key
Formbook Payload
Looks for VirtualBox Guest Additions in registry
Formbook
Malware Config
C2 Extraction:
http://www.firedoom.com/sbmh/
Unpacked files
SH256 hash:
2693356eb785b39160f0dd89c916020ab5ae032faaa931b30c393e93da2740e4
MD5 hash:
a39c9c3fc2b8b5d05fdb65609b884057
SHA1 hash:
c70128a34873b57fa232fcbbc3e3f9c5330f40d9
Link:
https://www.unpac.me/results/19bb51f6-523c-4910-8335-192ca0a04f51/
SH256 hash:
c8671a87d685f2354d96f3cfcad530dfa5f3ec535a0f5ec14940d81fb857813b
MD5 hash:
b5358f677850210361f573c7d249c258
SHA1 hash:
215e06e319515d779efa88f7c05b343d6ec3f6a5
Link:
https://www.unpac.me/results/19bb51f6-523c-4910-8335-192ca0a04f51/
SH256 hash:
c6fcf5d515d56cf746b4c4aa4695f11e9ad7f6063a96cda810bf39dc47c5a7a0
MD5 hash:
47509d9db24c975e55c287afdc459fad
SHA1 hash:
4f1f893555c985d7cbba731cf1fdbf49c6ecf793
Link:
https://www.unpac.me/results/19bb51f6-523c-4910-8335-192ca0a04f51/
SH256 hash:
5868354bb245269aeba09452ea6730fca2408c4691effed836b484a00971e4be
MD5 hash:
61c907b9b836f0b9848d3febdaa10ce3
SHA1 hash:
6dcc1e2446848b942bac25944370d67ff1396234
Link:
https://www.unpac.me/results/19bb51f6-523c-4910-8335-192ca0a04f51/
SH256 hash:
7303693349070a4ec6d009b429949ff9be34966ef9375b8edc88623772b0a889
MD5 hash:
9583ba85a98fe15dd0220ff790a12204
SHA1 hash:
b95340136693e60d8397609083aec70c4b08da7a
Link:
https://www.unpac.me/results/19bb51f6-523c-4910-8335-192ca0a04f51/
SH256 hash:
76cda4a2cce2a7df151d7b6c79fcd53cde4006a64e018a84690236ba2d1e8335
MD5 hash:
41f05cd3fec86261b562d3f7e2513c29
SHA1 hash:
2c499304ca0bffd589dedb4bd629a832b5c201d6
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/19bb51f6-523c-4910-8335-192ca0a04f51/
Parent samples :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 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

z d8d523aa28adff326b19c0fbd50339decc6b41b62c1f06aa309dd2b496539be6

Formbook

Executable exe 2693356eb785b39160f0dd89c916020ab5ae032faaa931b30c393e93da2740e4

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 d8d523aa28adff326b19c0fbd50339decc6b41b62c1f06aa309dd2b496539be6

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