MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c38cd22154fec33d60c57f97e3a4d09d481f30422c2d0b1a6a65ea65639dd69. 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: 6c38cd22154fec33d60c57f97e3a4d09d481f30422c2d0b1a6a65ea65639dd69
SHA3-384 hash: 6b856a8df1922e67dd9c2458a8d35c0928b1642c44a08e34905054a10de0ba97bd8b1cca4fb6872d52ac59ebf1e5b185
SHA1 hash: b02cb8da42b100044b9058647fc53a9952eb3446
MD5 hash: 1cb89ea5f57d9bf214569727812ea3a0
humanhash: emma-lactose-cat-cat
File name:NEW PO.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:696'320 bytes
First seen:2020-11-17 06:07:26 UTC
Last seen:2020-11-17 06:09:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:NM1hlyivZklS2UJEwBePOgXKXww1lQFb9EHj9NK3:utVvWlvUJEKWbOYb+23
Threatray 2'921 similar samples on MalwareBazaar
TLSH ACE4592526688F96F03D837C48390770B3F97423E725EE2E3CE580D94751B594BA36AB
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
105
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.jc.27203.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Gathering data
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/538974
Signature
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: 318580 Sample: NEW PO.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 6 other signatures 2->42 10 NEW PO.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...28EW PO.exe.log, ASCII 10->28 dropped 52 Injects a PE file into a foreign processes 10->52 14 NEW PO.exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.upllsj.com 154.88.213.131, 49755, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK Seychelles 17->30 32 www.masihingat.com 98.124.204.16, 49751, 80 ENOMAS1US United States 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 msiexec.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/6c38cd22154fec33d60c57f97e3a4d09d481f30422c2d0b1a6a65ea65639dd69/
Threat name:
Win32.Trojan.Sudloader
Create hunting rule
Status:
Malicious
First seen:
2020-11-17 01:27:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nq4m2iqvj7wdhvqmk74x4osnbhkid4yeelbnbmnguzpkmvrz3vuq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0f8acbcde0c3f0f60b101a72f778b7d29a9a799f607e4ec00aa28dc734d0fbfa
Formbook
1edf8c6bcf0ae2b38e9e28bcb1fd838c2ea35b5b126e4bc9e42daa2e1e722298
Formbook
2693356eb785b39160f0dd89c916020ab5ae032faaa931b30c393e93da2740e4
Formbook
3e58111450129327ec78aca888dade3083b188f92d21934a2c1104a5b5c0a9f3
Formbook
4c6cf8c0b7ada1e9d9336ba46a3526ce98e8a7fe5ea37f02948371b1d24b0e7e
Formbook
6f3cf19b51263af0e6b7e8856a7d635a44dd101e069b84f5ceb11778a81cbf35
Formbook
75f121f9048171649f3ba28afcd30a1dcd668266717b0d98e8bac88afe411fe7
Formbook
bee8a22eb4d9075c2ad9afd608787229af9cb1d76404f7fbc30e6984b7f3f872
Formbook
bf6af5ed0a5504358dc8a24b7b37c5f7ed9ed7e6b2760b64e0650a845880d3ed
Formbook
c787057c00b515e2c4c78968650b5978b9b696a9668ee33d82d86a623d5c5752
Formbook
+ 2'911 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-g2xlgr1prx/
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 UnmapMainImage
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:
6c38cd22154fec33d60c57f97e3a4d09d481f30422c2d0b1a6a65ea65639dd69
MD5 hash:
1cb89ea5f57d9bf214569727812ea3a0
SHA1 hash:
b02cb8da42b100044b9058647fc53a9952eb3446
Link:
https://www.unpac.me/results/26b0967a-e76f-418b-80d3-ba03108c610b/
SH256 hash:
c8671a87d685f2354d96f3cfcad530dfa5f3ec535a0f5ec14940d81fb857813b
MD5 hash:
b5358f677850210361f573c7d249c258
SHA1 hash:
215e06e319515d779efa88f7c05b343d6ec3f6a5
Link:
https://www.unpac.me/results/26b0967a-e76f-418b-80d3-ba03108c610b/
SH256 hash:
c6fcf5d515d56cf746b4c4aa4695f11e9ad7f6063a96cda810bf39dc47c5a7a0
MD5 hash:
47509d9db24c975e55c287afdc459fad
SHA1 hash:
4f1f893555c985d7cbba731cf1fdbf49c6ecf793
Link:
https://www.unpac.me/results/26b0967a-e76f-418b-80d3-ba03108c610b/
SH256 hash:
656bd88548a0103f3d992132b2524301012aa5a77366e761de10aa7d8ee64fb2
MD5 hash:
991bd0cc17675978c687719b4607c93b
SHA1 hash:
6ab77c890359c9b2f5a70f17bc88b21c68b9fa25
Link:
https://www.unpac.me/results/26b0967a-e76f-418b-80d3-ba03108c610b/
SH256 hash:
6c13cebfcfd7366d438f622fb209462026ba52c098bdb20c0910a1aad5bea5fc
MD5 hash:
23f0b08c6f69f6a715e522bd91a06ae1
SHA1 hash:
89a3ccf9c1913b4ce376645ed29324c22a9bf37f
Link:
https://www.unpac.me/results/26b0967a-e76f-418b-80d3-ba03108c610b/
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/26b0967a-e76f-418b-80d3-ba03108c610b/
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 8977cde276814f0c7a50433570482252cba261b4d87bafb23556d2c0ef9849f1

Formbook

Executable exe 6c38cd22154fec33d60c57f97e3a4d09d481f30422c2d0b1a6a65ea65639dd69

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 8977cde276814f0c7a50433570482252cba261b4d87bafb23556d2c0ef9849f1

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