MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d96cdba8c8ac7896773c03f0ab27a5cebe912d9cc6614fda1e149191fc6a7c7. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8d96cdba8c8ac7896773c03f0ab27a5cebe912d9cc6614fda1e149191fc6a7c7
SHA3-384 hash: c781556a1ebafbaa2b575796bae6e97a770d9008d5d87dc6f35fc4d72fb84fd4a02cc2ba75e8515ee14f4c7a625f2ff7
SHA1 hash: 087abc5ead15c9ef40cbfb0dfd3a8aace808d77f
MD5 hash: 692bd89d8f8c658c6e2082c86e47dc2b
humanhash: ceiling-lake-mike-oven
File name:TSPO0001978-xlxs.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:230'172 bytes
First seen:2021-03-30 07:37:57 UTC
Last seen:2021-03-30 08:31:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:nAP7Kv8P17PFrEzLdSuT2ovUm3yyKu0n7RKXTjs6c:aKvwPJEzLdS4TvUi5t01Ojs6c
Threatray 4'431 similar samples on MalwareBazaar
TLSH 9624121976E414BBC45785B10AB3CB73BAFFB7863222081727745EBD2A216C7CE03199
Reporter GovCERT_CH
Tags:FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TSPO0001978-xlxs.exe
Verdict:
Malicious activity
Analysis date:
2021-03-30 07:46:25 UTC
Tags:
installer trojan formbook stealer
Link:
https://app.any.run/tasks/180625f8-194b-4cb2-8db3-fe143651ec31

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/127948/
Detection(s):
SecuriteInfo.com.Mal.Generic-S.6165.5196.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Unauthorized injection to a recently created process
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Result
Verdict:
MALICIOUS
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/658131
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Machine Learning detection for dropped file
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)
Multi AV Scanner detection for dropped file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: CMSTP Execution Process Creation
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
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 377996 Sample: TSPO0001978-xlxs.exe Startdate: 30/03/2021 Architecture: WINDOWS Score: 100 33 www.ueditpro.com 2->33 35 www.ntlkjf.com 2->35 37 2 other IPs or domains 2->37 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 6 other signatures 2->51 11 TSPO0001978-xlxs.exe 11 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\9yxi3k.dll, PE32 11->31 dropped 61 Detected unpacking (changes PE section rights) 11->61 63 Maps a DLL or memory area into another process 11->63 65 Tries to detect virtualization through RDTSC time measurements 11->65 15 TSPO0001978-xlxs.exe 11->15         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 Queues an APC in another process (thread injection) 15->73 18 explorer.exe 15->18 injected process9 dnsIp10 39 www.ghry.net 198.200.61.199, 49740, 80 PEGTECHINCUS United States 18->39 41 www.kaseydamori.com 54.38.220.85, 49738, 80 OVHFR France 18->41 43 17 other IPs or domains 18->43 53 System process connects to network (likely due to code injection or exploit) 18->53 22 cmstp.exe 18->22         started        25 autoconv.exe 18->25         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 27 cmd.exe 1 22->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8d96cdba8c8ac7896773c03f0ab27a5cebe912d9cc6614fda1e149191fc6a7c7/
Threat name:
Win32.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2021-03-30 03:06:28 UTC
AV detection:
4 of 48 (8.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rwlm3oumrldysz3tya7qvmt2ltv6sewzzrtbj7nb4fersh6gu7dq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0953e54968ca9407a172c0a35a00d8b30ec603770809bbd2901a070e1b83b7f8
Formbook
11f06223417d6045acaa15cf7f5515d9afdfc23590c9cd021c2ae90a736bb6cd
Formbook
12e42bff4fa377032623342ac1f23a5c87225a40ef8b900cbb06ae4bd203864d
Formbook
3d3095586bf72d6b631e44681654c68707a6f07987b02e367e7d88ac9ddab77c
Formbook
6c131f342e8226706ba1b39cc955852b022130c14ea12bd3b3cf340bbea25bf6
Formbook
6ef31a13d71d059d6e007fb2305c8e2d7615c3d468c9f2f4e023b45490b50787
Formbook
9cf07e6cbf0321dc63141d5d14b6df920c9c90ee178636def703946324fec78b
Formbook
aa9692c1769e25297176b847f4274570c56c4d74f4577608bd036e72d82d5bdb
Formbook
b2697b1c939e346a4adcf8ed2cb4a0e493f2390a54a0457c95fea5485c2fa19b
Formbook
dd4d1da7c146e47e25b601cba1d6f324eace694055d43e1c67288df6a0ea1951
Formbook
+ 4'421 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210330-y6rf78mhd6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.cheristolentino.com/uwec/
Unpacked files
SH256 hash:
1f35bb6728237483c779005fc227e69fef51b0bafd32d15855d483948a337078
MD5 hash:
eef9e469e8a30717974499f277d97e2a
SHA1 hash:
2d33c25984ebd9116beeb55cdde4c5c86c023e5d
Link:
https://www.unpac.me/results/b2db8fa5-c789-471f-b5d5-caf6795801a2/
SH256 hash:
5b7b5e7f80de56c0f07916838eb1a51111683f87ecc09f228400be46b4729aa2
MD5 hash:
34e67bc1c249fa8df706cb88acd2e726
SHA1 hash:
1668a0318a530c0f4a26a4caf44844b1c8c4b7be
Link:
https://www.unpac.me/results/b2db8fa5-c789-471f-b5d5-caf6795801a2/
SH256 hash:
8d96cdba8c8ac7896773c03f0ab27a5cebe912d9cc6614fda1e149191fc6a7c7
MD5 hash:
692bd89d8f8c658c6e2082c86e47dc2b
SHA1 hash:
087abc5ead15c9ef40cbfb0dfd3a8aace808d77f
Link:
https://www.unpac.me/results/b2db8fa5-c789-471f-b5d5-caf6795801a2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.47
Link:
https://yomi.yoroi.company/submissions/8d96cdba8c8ac7896773c03f0ab27a5cebe912d9cc6614fda1e149191fc6a7c7

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:crime_win32_ransom_avaddon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

zip f78b5e678eb6ef2761706e8fa17bef1dd7d65e3d37d454319e90002acb183df2

Formbook

Executable exe 8d96cdba8c8ac7896773c03f0ab27a5cebe912d9cc6614fda1e149191fc6a7c7

(this sample)

  
Dropped by
MD5 3b6a8874906784a400c8992e37edbcfc
  
Dropped by
SHA256 f78b5e678eb6ef2761706e8fa17bef1dd7d65e3d37d454319e90002acb183df2
  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/127948/

Comments