MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fef0d9949f8b44101a68d301a7377636ae04b52da579fd0850d4cd91b124bbe7. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
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SHA256 hash: fef0d9949f8b44101a68d301a7377636ae04b52da579fd0850d4cd91b124bbe7
SHA3-384 hash: 99c808bbd87748b328c282ccb0c90c4a979c71e3fcd9eb46b1706ac53fb07967a27ccbcbc86f5b2dc1034a35c16e28e4
SHA1 hash: ac0defb75285d376fe6f20649b88eeaea2f36614
MD5 hash: 3a6854bfa7ba441aecc00740ee3578f8
humanhash: alaska-kentucky-bulldog-bakerloo
File name:Payment Advice.exe
Download: download sample
Signature Formbook
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File size:336'384 bytes
First seen:2021-10-27 14:08:33 UTC
Last seen:2021-10-29 10:44:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:rsyrgyTxsgNFD4PE26XdlM6tWtKQiL80dmWK7oAlsaTlJ:hJFsyFD49oVRLRK7oAya
Threatray 10'867 similar samples on MalwareBazaar
TLSH T11D64121C4BADA365DDBF1BFDA2960004D27B12443922F3DE3A51E1FE7CAB71351A016A
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/200552/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1085.32072.5778.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61795d7f9a5a1e91c5d75505/reports/d675cfe1-79c9-4b4e-99c9-af1e576be3f4/overview
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.
Malware family:
Generic Malware
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ef837d15-dec5-4096-b2ef-c271907c204a
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/877802
Signature
Antivirus / Scanner detection for submitted sample
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
Injects a PE file into a foreign processes
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)
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 510236 Sample: Payment Advice.exe Startdate: 27/10/2021 Architecture: WINDOWS Score: 100 31 www.redstaterevival.com 2->31 33 www.ivebeenalone.xyz 2->33 35 2 other IPs or domains 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 10 other signatures 2->49 11 Payment Advice.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\...\Payment Advice.exe.log, ASCII 11->29 dropped 63 Injects a PE file into a foreign processes 11->63 15 Payment Advice.exe 11->15         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.threepercentapparelllc.com 199.34.228.67, 49791, 80 WEEBLYUS United States 18->37 39 ivebeenalone.xyz 72.136.84.101, 80 ROGERS-COMMUNICATIONSCA Canada 18->39 41 7 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 53 Performs DNS queries to domains with low reputation 18->53 22 cmd.exe 18->22         started        signatures11 process12 signatures13 55 Self deletion via cmd delete 22->55 57 Modifies the context of a thread in another process (thread injection) 22->57 59 Maps a DLL or memory area into another process 22->59 61 Tries to detect virtualization through RDTSC time measurements 22->61 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/fef0d9949f8b44101a68d301a7377636ae04b52da579fd0850d4cd91b124bbe7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2021-10-27 14:08:07 UTC
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=73yntfe7rncbagti2ma2on3wg2xajnjnuv472ccq2tgzdmjexptq._file
Verdict:
malicious
Label(s):
formbook
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Similar samples:
2cc70aab4d932d3dfce1498801d6838e967e4ddebe3a06372e8ed2e7f86792f2
Formbook
31accabae2032a0fda8dd449182167521360e258df6ebd2316130399d910e990
Formbook
64b041387c3c512a5b43c2a1d811b35f18f4d537c522dafb7b3e736912907426
Formbook
64e3a0f2298f21833eb7a9c51aa0b2b8d3354bdcefb0156bb34371e3163d8b3d
Formbook
75772375acbcfb6cb668fc2449671a6a83afe1434184ac7c01fd895825fcf5e6
Formbook
e4f8b98f8e13c39a8a37fe7f2ac39f76790ae154a1a47941d889c663675e970e
Formbook
f70490cd601507ae7dc51679c29788ac1a4b75d1fbea50022bcf43a98791287e
Formbook
+ 10'857 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:i6rd loader rat
Link:
https://tria.ge/reports/211027-rf4vhsfae6/
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
Malware Config
C2 Extraction:
http://www.csuiteweekly.com/i6rd/
Unpacked files
SH256 hash:
9e5bd31267238626e10ae94a4a941e4cf311ee526bd5fd2b7687920ad7bb8415
MD5 hash:
eff3153f9b76eb389f4d13fb4ca7e027
SHA1 hash:
2f5901496bd2b9a16b4eaadf03d049f872021ed5
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/522d718f-bd59-42a4-b6c3-d9fd9d037d01/
Parent samples :
e4f8b98f8e13c39a8a37fe7f2ac39f76790ae154a1a47941d889c663675e970e
2cc70aab4d932d3dfce1498801d6838e967e4ddebe3a06372e8ed2e7f86792f2
64b041387c3c512a5b43c2a1d811b35f18f4d537c522dafb7b3e736912907426
fef0d9949f8b44101a68d301a7377636ae04b52da579fd0850d4cd91b124bbe7
SH256 hash:
a63f3290e47461b053b9d17445c7581eb98ba30c87aa65c9ee19702c0dcc4019
MD5 hash:
434ebfd77948c40069364ed6c493d42b
SHA1 hash:
831f15666e13386c77b3a130abdf5142d6fd43de
Link:
https://www.unpac.me/results/522d718f-bd59-42a4-b6c3-d9fd9d037d01/
SH256 hash:
a5c2baaf64d2f20666f5d02876e9f5b59d8ec5c538ee82f1711d9d0db3f189e0
MD5 hash:
8ecd3b39d0778503439b9e9dd0475b2d
SHA1 hash:
249f0f11920286ba191592bfaf13a2c0d7cc7ca6
Link:
https://www.unpac.me/results/522d718f-bd59-42a4-b6c3-d9fd9d037d01/
SH256 hash:
fef0d9949f8b44101a68d301a7377636ae04b52da579fd0850d4cd91b124bbe7
MD5 hash:
3a6854bfa7ba441aecc00740ee3578f8
SHA1 hash:
ac0defb75285d376fe6f20649b88eeaea2f36614
Link:
https://www.unpac.me/results/522d718f-bd59-42a4-b6c3-d9fd9d037d01/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/fef0d9949f8b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/fef0d9949f8b44101a68d301a7377636ae04b52da579fd0850d4cd91b124bbe7

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
Rule name:pe_imphash
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Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/200552/

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