MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcec959aa0f7a8d36decb8a12184595ab7b9c4c7451e54b03de0640b0cf6474b. 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: 13


Intelligence 13 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bcec959aa0f7a8d36decb8a12184595ab7b9c4c7451e54b03de0640b0cf6474b
SHA3-384 hash: de6a9ba98486f6071caf44a3380bb809a2c7dedf52d5cc53d08c5f57996675f8eace9d78ec45f3a36b1bd8bf0c3c1ed6
SHA1 hash: 3fb73f7982ddb0dd61da7b18315e1eb5415b0a16
MD5 hash: e665299c5f3a510ea38b8d827cbdd156
humanhash: kitten-emma-potato-fillet
File name:rooming list.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:307'804 bytes
First seen:2021-08-06 13:39:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash eb692bcafb7844ec23ba375a9c36b95e (2 x Formbook, 1 x a310Logger)
ssdeep 6144:VfAn+VymyRPDzUFXtJHF+4yAi/yFB5PHruTwLGxLizt9kEl/xKuooYKDO:VfAOBYbzUFXty4yMTyT60GjkEl/xaF
Threatray 7'473 similar samples on MalwareBazaar
TLSH T14964F107B1D08079DD3259729890D5719F2FFA221769CEEB375C222A4F680E35D31FA6
dhash icon 015c3eae8ede1c21 (15 x Formbook, 1 x Loki)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
390
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
rooming list.exe
Verdict:
Malicious activity
Analysis date:
2021-08-06 13:42:45 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/24ff3cb7-4fb0-4ddc-80c1-e12113d93c54

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/177026/
Detection(s):
SecuriteInfo.com.ArtemisE665299C5F3A.12049.15281.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
DNS request
Connection attempt
Sending an HTTP GET request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser 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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8df07e1d-4723-445d-beda-07c4aecf2efe
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/828355
Signature
Detected unpacking (changes PE section rights)
Machine Learning detection for sample
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
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 460800 Sample: rooming list.exe Startdate: 06/08/2021 Architecture: WINDOWS Score: 92 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Detected unpacking (changes PE section rights) 2->43 45 Machine Learning detection for sample 2->45 47 2 other signatures 2->47 9 rooming list.exe 1 2->9         started        process3 signatures4 49 Maps a DLL or memory area into another process 9->49 12 rooming list.exe 9->12         started        15 conhost.exe 9->15         started        process5 signatures6 51 Modifies the context of a thread in another process (thread injection) 12->51 53 Maps a DLL or memory area into another process 12->53 55 Sample uses process hollowing technique 12->55 57 Queues an APC in another process (thread injection) 12->57 17 cmmon32.exe 12->17         started        20 explorer.exe 12->20 injected process7 dnsIp8 33 Modifies the context of a thread in another process (thread injection) 17->33 35 Maps a DLL or memory area into another process 17->35 37 Tries to detect virtualization through RDTSC time measurements 17->37 23 cmd.exe 1 17->23         started        27 labarradejuan.com 162.241.60.20, 49751, 80 UNIFIEDLAYER-AS-1US United States 20->27 29 www.ssampark.com 156.239.182.43, 49744, 80 COMING-ASABCDEGROUPCOMPANYLIMITEDHK Seychelles 20->29 31 3 other IPs or domains 20->31 39 System process connects to network (likely due to code injection or exploit) 20->39 signatures9 process10 process11 25 conhost.exe 23->25         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bcec959aa0f7a8d36decb8a12184595ab7b9c4c7451e54b03de0640b0cf6474b/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2021-08-06 13:40:18 UTC
AV detection:
15 of 27 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xtwjlgva66ung3pmxcqsdbczlk33trghiupfjmb54bsawdhwi5fq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
02230fb80db0fe0055730a0af8b3a0c66a578b2c315206053b80bae250c5561d
Formbook
09ef9a06e020a4a6b9a2724fad9999b5c4409fc4c1424d5a22d7a90dc10c79d3
Formbook
12fbb133afa686a29a8f474db034e61bb14b54146694a8993c61d28990cb634f
Formbook
236837232b18ee0bc9cf33d315d3a003216c87a7ccae8fc811a871daf91c3753
Formbook
33af2b745b27ae79559ac323d88199f92aa9fe8bb4ffec0963d6f622ec17f24a
Formbook
5e6b89915432b64a3205f68d49db2ffc02007600a2a82a439aff431a95fcbeef
Formbook
68fd922afd4b980e00af527f2e2d6bbeed59ec1508c089370d64081a5532f3f2
Formbook
818b8b831f3c774e034e2794f1eae71f62f5388355916e948b472cfdac7f5508
Formbook
8bb3e6cace7598576464639d7f88d0c4d55919b2e110a341df89a1569ae0d5b7
Formbook
a99cc9a72844d9e0ae08307714e5541a19e3ba9a5e5fd24a8deff56303ae60a8
Formbook
+ 7'463 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:mn9v rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/210806-12yhfv73x6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.lt1699.com/mn9v/
Unpacked files
SH256 hash:
ffa0064b2ba34c90f71cac1f37a2fcaed35c13d7eb329ed87df2704c38d0d044
MD5 hash:
d50a239760a14c8583cbdc2a37ef339d
SHA1 hash:
2292b187c2900ed53e2e72300d18c5a35bce3efa
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/e26b6e68-50e0-487e-a893-1decc429fd0c/
Parent samples :
236837232b18ee0bc9cf33d315d3a003216c87a7ccae8fc811a871daf91c3753
bcec959aa0f7a8d36decb8a12184595ab7b9c4c7451e54b03de0640b0cf6474b
b1c15ea3af11fff459a53839bf25bec6acd4b0bc15ee5bea4b14ee826e0bbbc0
efd668c69a879c85b8fb4ffdae21c471ce300548ab17321b851d0089c7dfdf73
SH256 hash:
bcec959aa0f7a8d36decb8a12184595ab7b9c4c7451e54b03de0640b0cf6474b
MD5 hash:
e665299c5f3a510ea38b8d827cbdd156
SHA1 hash:
3fb73f7982ddb0dd61da7b18315e1eb5415b0a16
Link:
https://www.unpac.me/results/e26b6e68-50e0-487e-a893-1decc429fd0c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bcec959aa0f7a8d36decb8a12184595ab7b9c4c7451e54b03de0640b0cf6474b

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/177026/

Comments