MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c8eea0e649a176edb83fc19998f0e99be49c7bee1ff9090d1be69f614554088. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c8eea0e649a176edb83fc19998f0e99be49c7bee1ff9090d1be69f614554088
SHA3-384 hash: 79d96a94ada5e865127274248757e7588a21dc11265925ce70eac18808f396c3efa5d01609461b6c95991cf2bd345f85
SHA1 hash: 64ddc98584f2905ae141e73f456072bb6db2773f
MD5 hash: d71cd2b35aa639e25a4fb731ec17af2d
humanhash: monkey-eighteen-mockingbird-lima
File name:d71cd2b35aa639e25a4fb731ec17af2d.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:925'184 bytes
First seen:2021-03-24 08:39:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:MdKclbSUS9P+JERpNlsPeV7IY+2o3FnJX3cUQxrFN3KxUzjW5Bw:MdKclVSR+JMzMeVfo1J8UCFtKWzi5Bw
Threatray 4'308 similar samples on MalwareBazaar
TLSH 8915D58C9D9EC1CAC5350BB842DEC9EA46EA5FF30F22887AF5C857C7C522741F50A526
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://mcusercontent.com/1502d757c095bd11dcca9d795/files/f4fe5768-202e-4887-8ab5-2e25153d4129/eReceipt.xlsx
Verdict:
Malicious activity
Analysis date:
2021-03-23 23:14:51 UTC
Tags:
encrypted exploit CVE-2017-11882 trojan formbook stealer opendir
Link:
https://app.any.run/tasks/1e6ef548-0d99-4e7b-9861-339311ac7cc4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET-5.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/651854
Signature
Antivirus detection for URL or domain
Binary contains a suspicious time stamp
C2 URLs / IPs found in malware configuration
Found malware configuration
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 374876 Sample: loMStbzHSP.exe Startdate: 24/03/2021 Architecture: WINDOWS Score: 100 31 www.mercuryaid.net 2->31 33 www.buylocalclub.info 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 7 other signatures 2->47 11 loMStbzHSP.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\loMStbzHSP.exe.log, ASCII 11->29 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 15 loMStbzHSP.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.trendbold.com 64.190.62.111, 49742, 80 NBS11696US United States 18->35 37 www.defenestration.world 198.54.117.197, 49750, 80 NAMECHEAP-NETUS United States 18->37 39 20 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 51 Uses netstat to query active network connections and open ports 18->51 22 NETSTAT.EXE 18->22         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7c8eea0e649a176edb83fc19998f0e99be49c7bee1ff9090d1be69f614554088/
Threat name:
Win32.Trojan.Wacatac
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Status:
Malicious
First seen:
2021-03-24 03:07:20 UTC
AV detection:
23 of 48 (47.92%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
12e42bff4fa377032623342ac1f23a5c87225a40ef8b900cbb06ae4bd203864d
Formbook
43aa01ebbd20c81ee60bd5b6bacabcdd0a84e0aeb892c0ea18383261dbcdb0fb
Formbook
7e88f1c425154e6fff6d031aaaa4d8bb4c8ff131e429f44310fd936bfc08b357
Formbook
aa9692c1769e25297176b847f4274570c56c4d74f4577608bd036e72d82d5bdb
Formbook
adcc2671f1168261ceace2da6f28a79e0b3bc2f774fac1d79f4628f494951d24
Formbook
b12941d367baf1228f6d262c4696b267cd1d36e600742aaf1fee00582fe1ea07
Formbook
b2697b1c939e346a4adcf8ed2cb4a0e493f2390a54a0457c95fea5485c2fa19b
Formbook
b8ae844621bf21969ca7070937f91101ca4f7277917979ad9d4a4ac43d6e5fad
Formbook
e3670bfc1db6fb7223bb6b231ef4c3afd9d34de1d8f87b7a8e7a4cb27cfaa37d
Formbook
f39b9e8c4a9aa6d8cd9f069e8a8ee81a3f666e07071f2b4673aa42633026736c
Formbook
+ 4'298 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210324-g7ldhbqna2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.adultpeace.com/p2io/
Unpacked files
SH256 hash:
c22b9993fd6abea236edcc1bf476bcd4a09015b4af09eedf660a43bf3d29a16f
MD5 hash:
1d1234ba19c430923b22f531bb19b369
SHA1 hash:
9868c1e97a3be16100a61b5ee1f7d2838b4782a8
Link:
https://www.unpac.me/results/a2a00ea7-aaa8-417d-be3b-11c6581a00e6/
SH256 hash:
7c8eea0e649a176edb83fc19998f0e99be49c7bee1ff9090d1be69f614554088
MD5 hash:
d71cd2b35aa639e25a4fb731ec17af2d
SHA1 hash:
64ddc98584f2905ae141e73f456072bb6db2773f
Link:
https://www.unpac.me/results/a2a00ea7-aaa8-417d-be3b-11c6581a00e6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/7c8eea0e649a176edb83fc19998f0e99be49c7bee1ff9090d1be69f614554088

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: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:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo

File information

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

Web download

Formbook

Executable exe 7c8eea0e649a176edb83fc19998f0e99be49c7bee1ff9090d1be69f614554088

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1087807/
  
Delivery method
Distributed via web download

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