MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 feb7ef6e6c842b97b92c82fdba89499c252cc9414874efc7fafae8389dbf0538. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: feb7ef6e6c842b97b92c82fdba89499c252cc9414874efc7fafae8389dbf0538
SHA3-384 hash: c04c7448a0e654885a22d0af178a88d06d569c7918728ec85b27f5db5263764e243f07254950c3eefc118c07c21361b8
SHA1 hash: ecd362b4af516f2855607326ffcf684355ec4762
MD5 hash: 3ea0aeab9cc01933b5ba3f78e8ceddb4
humanhash: nineteen-aspen-muppet-south
File name:PO_610.20-21.A2424.UP_PDF.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:304'128 bytes
First seen:2021-01-20 13:54:56 UTC
Last seen:2021-01-20 15:53:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 52b6f9925181b207b99c579c99e10d60 (4 x Loki, 2 x Formbook, 2 x RemcosRAT)
ssdeep 6144:Tj4pqplzrdJSbNE/0cklS61iqp9qtQyLiZ/UReTvmvVVpa:H4AvhJSbek86sziFOeT+VVpa
Threatray 3'733 similar samples on MalwareBazaar
TLSH 3D54E02939D0C031C4A6A5304A78C7F2DD7978322A765093F39C5A396FB4BD4AA3C65F
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO_610.20-21.A2424.UP_PDF.exe
Verdict:
Malicious activity
Analysis date:
2021-01-20 14:03:34 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/db945985-aa25-4aee-a89e-f02411d060d6

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/113087/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.dc.18420.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Sending a UDP request
Modifying a system executable file
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
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/586144
Signature
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for submitted file
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
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 342101 Sample: PO_610.20-21.A2424.UP_PDF.exe Startdate: 20/01/2021 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 4 other signatures 2->41 10 PO_610.20-21.A2424.UP_PDF.exe 2->10         started        process3 signatures4 49 Maps a DLL or memory area into another process 10->49 51 Tries to detect virtualization through RDTSC time measurements 10->51 13 PO_610.20-21.A2424.UP_PDF.exe 10->13         started        process5 signatures6 53 Modifies the context of a thread in another process (thread injection) 13->53 55 Maps a DLL or memory area into another process 13->55 57 Sample uses process hollowing technique 13->57 59 Queues an APC in another process (thread injection) 13->59 16 explorer.exe 13->16 injected process7 dnsIp8 27 www.lendtitle.com 154.218.186.136, 49766, 80 VPSQUANUS Seychelles 16->27 29 investorshighway.com 216.10.245.204, 49741, 49768, 80 PUBLIC-DOMAIN-REGISTRYUS India 16->29 31 21 other IPs or domains 16->31 33 System process connects to network (likely due to code injection or exploit) 16->33 20 msdt.exe 16->20         started        signatures9 process10 signatures11 43 Modifies the context of a thread in another process (thread injection) 20->43 45 Maps a DLL or memory area into another process 20->45 47 Tries to detect virtualization through RDTSC time measurements 20->47 23 cmd.exe 1 20->23         started        process12 process13 25 conhost.exe 23->25         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/feb7ef6e6c842b97b92c82fdba89499c252cc9414874efc7fafae8389dbf0538/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-01-20 09:14:02 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=723663tmqqvzpojmql63vckjtqsszskbjb2o7r727ludrhn7au4a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
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bfe365fae8e14aae158de051972efe75103b705f7d8cf84061f857d79bb1993b
Formbook
e973f018b330b3afa0ce25d89e8e5eece3d187309e27265718cd333c28332c0b
Formbook
f45429329da30ae0032b202f9e9165b0a6b3bba97389590026c17b8c71f03f11
Formbook
f73c1a2549b119a5de3964cdcbbdbefbaca205e1f149b4d77688a92285b4d20b
Formbook
+ 3'723 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Link:
https://tria.ge/reports/210120-wqdfvk4q22/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.chuanxingtong.com/j5an/
Unpacked files
SH256 hash:
feb7ef6e6c842b97b92c82fdba89499c252cc9414874efc7fafae8389dbf0538
MD5 hash:
3ea0aeab9cc01933b5ba3f78e8ceddb4
SHA1 hash:
ecd362b4af516f2855607326ffcf684355ec4762
Link:
https://www.unpac.me/results/19351174-6ca1-41e5-9c57-5d5705fad1b9/
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/feb7ef6e6c842b97b92c82fdba89499c252cc9414874efc7fafae8389dbf0538

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/113087/

Comments