MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4796e12d5a33b3b717b0ddc65286b9de7479e86bc91cc0bdb843722a5b62951b. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments
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SHA256 hash: 4796e12d5a33b3b717b0ddc65286b9de7479e86bc91cc0bdb843722a5b62951b
SHA3-384 hash: 0a2e9769316f78933ec7c4bf1fdc40a07f86255ebe774006dbe6f34b653b2a377f77eecbe129008229a7a858d15d488c
SHA1 hash: cd7d14c1b17841b118e4e1f1fc473612654f2f31
MD5 hash: 0745a91ca11c4c208560564ec24451d7
humanhash: kentucky-avocado-chicken-berlin
File name:CTM_50,000.exe
Download: download sample
Signature Formbook
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File size:332'524 bytes
First seen:2021-08-05 11:41:10 UTC
Last seen:2021-08-05 15:44:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7f3a4a0e96d9bcc5b3425ad3dca611da (7 x Loki, 5 x Formbook, 2 x AgentTesla)
ssdeep 6144:oBrf0xh3Hfr5YwuLpVtE/qpDVl2HwW429mdix4KRYLCeA8ntOOrdT0y:+rf0P3HD5YQ/qp5UHwWmix4TLCQXrd7
Threatray 7'425 similar samples on MalwareBazaar
TLSH T1B564F11174C1CA72D5A349315874CA705E3EFE701F602BDBA79829BA0F346C2552AEFB
Reporter malwarelabnet
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
3
# of downloads :
275
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CTM_50,000.exe
Verdict:
Malicious activity
Analysis date:
2021-08-05 11:49:41 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/987780f9-85e9-4811-82ea-ad5ee51797b7

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/176634/
Detection(s):
SecuriteInfo.com.Trojan.Siggen14.55776.12335.3562.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/155589fa-aece-4851-9d23-b0b49222bd59
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/827698
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 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 dnsIp2 2 Behavior Graph ID: 460130 Sample: CTM_50,000.exe Startdate: 05/08/2021 Architecture: WINDOWS Score: 100 36 www.quintadefaraz.com 2->36 38 parkingsrv0.dondominio.com 2->38 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 5 other signatures 2->48 11 CTM_50,000.exe 2->11         started        signatures3 process4 signatures5 56 Detected unpacking (changes PE section rights) 11->56 58 Maps a DLL or memory area into another process 11->58 60 Tries to detect virtualization through RDTSC time measurements 11->60 14 CTM_50,000.exe 11->14         started        process6 signatures7 62 Modifies the context of a thread in another process (thread injection) 14->62 64 Maps a DLL or memory area into another process 14->64 66 Sample uses process hollowing technique 14->66 68 Queues an APC in another process (thread injection) 14->68 17 explorer.exe 14->17 injected process8 dnsIp9 30 schaunmonksadv.com 94.237.73.119, 49744, 80 UPCLOUDFI Finland 17->30 32 josigun.club 95.215.210.10, 49746, 80 NEWIT-ASRU Russian Federation 17->32 34 14 other IPs or domains 17->34 40 System process connects to network (likely due to code injection or exploit) 17->40 21 msiexec.exe 17->21         started        24 autofmt.exe 17->24         started        signatures10 process11 signatures12 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 26 cmd.exe 1 21->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/4796e12d5a33b3b717b0ddc65286b9de7479e86bc91cc0bdb843722a5b62951b/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2021-08-05 03:10:25 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=i6loclk2goz3of5q3xdffbvz3z2ht2dlzeombpnyinzcuw3csunq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0c6823e63b28799c28145805bc2c143c67a52698e4af497070b9da8439d6b327
Formbook
18f4cf60cabec371c21e141ab1e15754654351ba4bfd85ae717f5c760f3c102a
Formbook
224ddfe0908d9cc2833a8f0f4c28f8a95ba1975cc0e8da5434a8ce17df54f972
Formbook
5e7b6e81d3f73322d73bf013d67f76e211f0e539296e00a53d93585b0c167ba2
Formbook
660708a7f99d26de87386ca21682b96179f16f2dbc67578a704cb94d78e9848f
Formbook
6f1507120710fd267c7d2b6aa1d63cec192e4eb904675f260a8e2e18ebfc4b99
Formbook
7a34064785bd677a927fa90988d9001aed285762f230d0fe08db7b2ca89ce987
Formbook
c9b6e262a0d1effd54b6ffcdc4f761d159e21b74afd02519aed342c1d7fac68e
Formbook
e7e775fb123a80ae7c57fa23883b060b3b333c4831d5272015c4751736bf2626
Formbook
+ 7'415 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat suricata
Link:
https://tria.ge/reports/210805-88c6ar5f6e/
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 WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.colwnpiece.club/eca0/
Unpacked files
SH256 hash:
51e996632264f3108bb89b9527909e9dc220f206e6a941e9aa251bead226a65d
MD5 hash:
d3d02687ef115d11dfb2ec82f1aedf8b
SHA1 hash:
b68dcc3af83dbe9ec6dc5725f640bc66ba0260cd
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/23af96ae-6aa7-43f9-9d8a-cd53a9d5a87b/
Parent samples :
224ddfe0908d9cc2833a8f0f4c28f8a95ba1975cc0e8da5434a8ce17df54f972
4796e12d5a33b3b717b0ddc65286b9de7479e86bc91cc0bdb843722a5b62951b
SH256 hash:
4796e12d5a33b3b717b0ddc65286b9de7479e86bc91cc0bdb843722a5b62951b
MD5 hash:
0745a91ca11c4c208560564ec24451d7
SHA1 hash:
cd7d14c1b17841b118e4e1f1fc473612654f2f31
Link:
https://www.unpac.me/results/23af96ae-6aa7-43f9-9d8a-cd53a9d5a87b/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4796e12d5a33/report/overview.html
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/4796e12d5a33b3b717b0ddc65286b9de7479e86bc91cc0bdb843722a5b62951b

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_InTheFuture
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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.

Cape
Cape
https://www.capesandbox.com/analysis/176634/

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