MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10dc7778942ad9eddde8186d0fdcc43d4bcc9c39aa6f5203ebef85729eb02163. 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: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 10dc7778942ad9eddde8186d0fdcc43d4bcc9c39aa6f5203ebef85729eb02163
SHA3-384 hash: 1b87dcda0e5b35b5134f51e0a92dfcd8a74ede91ad33b818ca50150927cc28d3f77f6de320a0c741c383492ae65f217c
SHA1 hash: 5117d9d149428508ec032127e87f44a96e9ee381
MD5 hash: cac20ff1d7d3771a47333ecd02743541
humanhash: floor-jig-queen-november
File name:payments file.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:461'625 bytes
First seen:2021-08-17 08:29:36 UTC
Last seen:2021-08-17 10:03:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f21b9f4ed04fb68076e88d1363ed51e4 (10 x Formbook, 3 x RemcosRAT, 2 x Loki)
ssdeep 6144:4XbKiUWFogpw0ltD7mRS/iJKjyjmvQfNdhfNvHVTcQA7oaFKxMjTXiCIK:4Bcgpw0ltD6eyjoGdh74Q0P8xMjTSTK
Threatray 1 similar samples on MalwareBazaar
TLSH T1CBA49D01A681C021DC3B1B75E5B989F0142E3E75DB3965DF2B887E787BB30E21532A5B
dhash icon 41554d4d554d4955 (7 x Formbook, 7 x AveMariaRAT, 4 x AgentTesla)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
payments file.exe
Verdict:
No threats detected
Analysis date:
2021-08-17 08:32:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b33ab286-9386-41f9-8595-b2c1555062a0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/179891/
Detection(s):
SecuriteInfo.com.ArtemisCAC20FF1D7D3.31148.16721.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Sending a custom TCP request
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/974f4860-7d85-4d38-a63b-16a2efef3e03
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/834179
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Performs DNS queries to domains with low reputation
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: 466610 Sample: payments file.exe Startdate: 17/08/2021 Architecture: WINDOWS Score: 100 30 www.malness.com 2->30 32 www.anjaschaefer.net 2->32 34 domains.smugmug.com 2->34 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 6 other signatures 2->48 11 payments file.exe 1 2->11         started        signatures3 process4 signatures5 60 Maps a DLL or memory area into another process 11->60 14 payments file.exe 11->14         started        17 conhost.exe 11->17         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 19 explorer.exe 14->19 injected process8 dnsIp9 36 www.rare-vn.xyz 19->36 38 vfix-maintenance.com 162.144.235.143, 49744, 80 UNIFIEDLAYER-AS-1US United States 19->38 40 14 other IPs or domains 19->40 50 System process connects to network (likely due to code injection or exploit) 19->50 52 Performs DNS queries to domains with low reputation 19->52 23 wlanext.exe 19->23         started        signatures10 process11 signatures12 54 Modifies the context of a thread in another process (thread injection) 23->54 56 Maps a DLL or memory area into another process 23->56 58 Tries to detect virtualization through RDTSC time measurements 23->58 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/10dc7778942ad9eddde8186d0fdcc43d4bcc9c39aa6f5203ebef85729eb02163/
Threat name:
Win32.Trojan.Ursnif
Create hunting rule
Status:
Malicious
First seen:
2021-08-17 08:30:11 UTC
AV detection:
9 of 46 (19.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cdoho6euflm63xpidbwq7xgehvf4zhbzvjxvea7l56cxfhvqefrq._file
Verdict:
unknown
Similar samples:
fbb68d8435857838998c6bc25af2854e56916be9e4935106264d06733286aec6
Formbook
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:qb4a loader rat suricata
Link:
https://tria.ge/reports/210817-tvygt69n5s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.safbox.com/qb4a/
Unpacked files
SH256 hash:
10dc7778942ad9eddde8186d0fdcc43d4bcc9c39aa6f5203ebef85729eb02163
MD5 hash:
cac20ff1d7d3771a47333ecd02743541
SHA1 hash:
5117d9d149428508ec032127e87f44a96e9ee381
Link:
https://www.unpac.me/results/8a1c4a42-7ee9-4203-9942-87f33e4f1f56/
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/10dc7778942ad9eddde8186d0fdcc43d4bcc9c39aa6f5203ebef85729eb02163

File information

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

Malspam

Formbook

Executable exe 10dc7778942ad9eddde8186d0fdcc43d4bcc9c39aa6f5203ebef85729eb02163

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/179891/

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