MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f3487008181899cb240230130ea395a1b4a925a0fcd216dfdced242e5495deb. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7f3487008181899cb240230130ea395a1b4a925a0fcd216dfdced242e5495deb
SHA3-384 hash: 29c1b8e1135b8c810af965ced5d6451b34d80eae12a73798dae733f49e18fe147a85ba23d2d8bef73fe8f31ed497f363
SHA1 hash: 42a23cb3d7010380ffd885bcb62ce4e634224541
MD5 hash: ad0e083604e877c46c305244b2b4db33
humanhash: tango-jersey-blossom-river
File name:ad0e083604e877c46c305244b2b4db33.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:570'880 bytes
First seen:2021-08-05 18:31:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:KbkY80hQ+laooGEN26+sZ7ly2XQocFWgG/E38CVdKrLGdP:r+hQ+KNZ5yqcYgG/EsCi/E
Threatray 7'382 similar samples on MalwareBazaar
TLSH T163C406E9D7E346D3F8316A36CB91523464323FC9A4E46DF54AC8B72C49311DEA31A92C
dhash icon 31f0c0b2b2c0f071 (8 x Formbook, 7 x AgentTesla, 4 x AsyncRAT)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
354
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ad0e083604e877c46c305244b2b4db33.exe
Verdict:
Malicious activity
Analysis date:
2021-08-05 18:37:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1d8a2391-f412-4bb9-9550-dfda16e6ae78

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/176798/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
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/fd6f2ba3-d7ba-48f2-aef5-bddb39c75214
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/827656
Signature
Drops PE files to the startup folder
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Powershell drops PE file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
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: 460089 Sample: Af2ehGbXlD.exe Startdate: 05/08/2021 Architecture: WINDOWS Score: 100 46 www.2259.xyz 2->46 48 overdue.aliyun.com 2->48 62 Malicious sample detected (through community Yara rule) 2->62 64 Multi AV Scanner detection for dropped file 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 7 other signatures 2->68 10 Af2ehGbXlD.exe 1 2->10         started        signatures3 process4 file5 44 C:\Users\user\AppData\...\Af2ehGbXlD.exe.log, ASCII 10->44 dropped 80 Tries to detect virtualization through RDTSC time measurements 10->80 14 Af2ehGbXlD.exe 10->14         started        17 powershell.exe 14 10->17         started        signatures6 process7 file8 82 Modifies the context of a thread in another process (thread injection) 14->82 84 Maps a DLL or memory area into another process 14->84 86 Sample uses process hollowing technique 14->86 88 Queues an APC in another process (thread injection) 14->88 20 explorer.exe 3 14->20 injected 24 wscript.exe 14->24         started        26 autofmt.exe 14->26         started        40 C:\Users\user\AppData\Roaming\...\Sysups.exe, PE32 17->40 dropped 42 C:\Users\user\...\Sysups.exe:Zone.Identifier, ASCII 17->42 dropped 90 Drops PE files to the startup folder 17->90 92 Powershell drops PE file 17->92 28 conhost.exe 17->28         started        signatures9 process10 dnsIp11 50 mbhbuyingguide.com 192.185.190.187, 49707, 80 UNIFIEDLAYER-AS-1US United States 20->50 52 pmotriz.com 34.102.136.180, 49702, 80 GOOGLEUS United States 20->52 54 9 other IPs or domains 20->54 76 System process connects to network (likely due to code injection or exploit) 20->76 30 Sysups.exe 1 20->30         started        32 svchost.exe 20->32         started        78 Tries to detect virtualization through RDTSC time measurements 24->78 signatures12 process13 signatures14 35 Sysups.exe 30->35         started        38 Sysups.exe 30->38         started        56 Modifies the context of a thread in another process (thread injection) 32->56 58 Maps a DLL or memory area into another process 32->58 60 Tries to detect virtualization through RDTSC time measurements 32->60 process15 signatures16 70 Modifies the context of a thread in another process (thread injection) 35->70 72 Maps a DLL or memory area into another process 35->72 74 Sample uses process hollowing technique 35->74
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7f3487008181899cb240230130ea395a1b4a925a0fcd216dfdced242e5495deb/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-08-05 18:32:09 UTC
AV detection:
16 of 27 (59.26%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
33266e265b99fe460926af991d5451a14448e9766a42e3f0b9b2f9256c3b2490
Formbook
503f83e4dea1cb3a70d4c309471ea87756a2465c64533d2ea7103b37bd787788
Formbook
6c8d9b097832fec5088306fabfeb26cf5aa0c67153134f4c5e356cee935f871e
Formbook
72320946e28ee9117b85cb1a83e5e122c3938e4a79c9be1551595103cb2c311a
Formbook
80b056a8c2fee08fd3361a8a271dea407425ca335275d49f81a1c50a06d9ed98
Formbook
ab95bc3c40647b2b700cdb9aba76b6de220fd528fd194e6071c1747df6cb78ce
Formbook
d2ebab1807dd44bad7b61ac4b53e5d4e8dcdd1daa20d521c778400610fc1a252
Formbook
e05f95a61609a00f7c8372823b0cd8731524e3d938c8f54a11922491e1a70989
Formbook
e091222f766082c33c0606405115206cb2d915929dfe2ac899b1945d6442c512
Formbook
e3335282720a64aced9b13cfed4c58e850a78f347eca73ecf5dcf4b83925de13
Formbook
+ 7'372 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:att3 loader rat
Link:
https://tria.ge/reports/210805-d3fdb6skta/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.travelscappadocia.com/att3/
Unpacked files
SH256 hash:
b43e86ca03bb060a936645b068efd2412ce1e3dec43437cc542a99dcb362f4b0
MD5 hash:
34cabbce47c60230d70ee169d0f455f1
SHA1 hash:
9df192bfc0563ae6353316d1627f8965c16faf9d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/cd098b9e-3528-4489-a5f6-302cfe081994/
Parent samples :
33266e265b99fe460926af991d5451a14448e9766a42e3f0b9b2f9256c3b2490
72320946e28ee9117b85cb1a83e5e122c3938e4a79c9be1551595103cb2c311a
7f3487008181899cb240230130ea395a1b4a925a0fcd216dfdced242e5495deb
94ab46851c076f66017869f7ac4a50f9225e688d894010110fcd4839f138b949
07f0dc41af2d35f2cdddc5e1d2e38b49db0dbfa7a80840633206c77002d019c8
8bc80b212b0e625722edb58fa22d6a8e56ad344ecddc9e8ba18e740af7f20db9
SH256 hash:
fd56a07f2da75c84337cbf94e0acafc09fb909cfb187a0ae214827ce2c4708bb
MD5 hash:
d93c5f59ddc41313bf36f106a2f1fe17
SHA1 hash:
97c5cd9d0689c1cd74685bc979122a13eba3fcc9
Link:
https://www.unpac.me/results/cd098b9e-3528-4489-a5f6-302cfe081994/
SH256 hash:
7f3487008181899cb240230130ea395a1b4a925a0fcd216dfdced242e5495deb
MD5 hash:
ad0e083604e877c46c305244b2b4db33
SHA1 hash:
42a23cb3d7010380ffd885bcb62ce4e634224541
Link:
https://www.unpac.me/results/cd098b9e-3528-4489-a5f6-302cfe081994/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/7f3487008181/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/7f3487008181899cb240230130ea395a1b4a925a0fcd216dfdced242e5495deb

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
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe 7f3487008181899cb240230130ea395a1b4a925a0fcd216dfdced242e5495deb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1500058/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/176798/

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