MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d28c56accd73a0c2d4c5a62a288ae12af64ee719ac6060ef2c7ea9be3c5d400f. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d28c56accd73a0c2d4c5a62a288ae12af64ee719ac6060ef2c7ea9be3c5d400f
SHA3-384 hash: 8d9d2243cff002f0da5c7356fb009a2229e784c01421d7333a2fab691a1d2e3ae97665424acdb4697825158aefc4cef1
SHA1 hash: a5972374dc0e9377e6b1badeed0a4235d3f43ab0
MD5 hash: 61b73554fb05d79c58046660462acda8
humanhash: leopard-white-angel-johnny
File name:61b73554fb05d79c58046660462acda8.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:838'656 bytes
First seen:2021-01-11 18:19:09 UTC
Last seen:2021-01-11 19:59:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:JM/RD++Ob2CbSijdgwpQ0evc8+G+sTUe0loItlsgT6ql1P7j7yGQQ6romfrDDMN:G/g+ozPxCcIUe0lG6jl1PDfQLDj
Threatray 1 similar samples on MalwareBazaar
TLSH DF05CF0021797F72E97C87F92645221983F9779F08EDE2744CD170E722B9F865A90ACB
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
61b73554fb05d79c58046660462acda8.exe
Verdict:
Malicious activity
Analysis date:
2021-01-11 18:36:02 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/1b2358b6-e687-43b9-8de2-a31742e88c3b

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/111326/
Detection(s):
SecuriteInfo.com.Trojan.Siggen11.57608.9893.8006.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file
Result
Verdict:
SUSPICIOUS
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/578279
Signature
.NET source code contains potential unpacker
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 338193 Sample: soyCwvqQ5p.exe Startdate: 11/01/2021 Architecture: WINDOWS Score: 92 26 Malicious sample detected (through community Yara rule) 2->26 28 Sigma detected: Scheduled temp file as task from temp location 2->28 30 Yara detected AntiVM_3 2->30 32 6 other signatures 2->32 7 soyCwvqQ5p.exe 6 2->7         started        process3 file4 20 C:\Users\user\AppData\RoamingjZzLtS.exe, PE32 7->20 dropped 22 C:\Users\user\AppData\Local\...\tmpE577.tmp, XML 7->22 dropped 24 C:\Users\user\AppData\...\soyCwvqQ5p.exe.log, ASCII 7->24 dropped 10 schtasks.exe 1 7->10         started        12 vbc.exe 7->12         started        14 vbc.exe 7->14         started        16 3 other processes 7->16 process5 process6 18 conhost.exe 10->18         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d28c56accd73a0c2d4c5a62a288ae12af64ee719ac6060ef2c7ea9be3c5d400f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-01-11 18:20:07 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2kgfnlgnooqmfvgfuyvcrcxbfl3e5zyzvrqgb3zmp2u34pc5iahq._file
Verdict:
unknown
Similar samples:
9fecb65659cb47a10afab901b14904f54384f5481e0ef0331e009bfc580cfe29
Formbook
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Link:
https://tria.ge/reports/210111-6cpf5ehn8a/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.herbmedia.net/csv8/
Unpacked files
SH256 hash:
97bb80185ffbd08147882c8f75fe46a8f35b228f4e30e8c2786e1c3ab7ce8c66
MD5 hash:
e5987ded1ba893fb2bece095fa660d8c
SHA1 hash:
2f999bd2a7c261635bef023f407f0fbf05e92d8d
Link:
https://www.unpac.me/results/f668e46e-191b-4186-9a9c-c07e35aa4054/
SH256 hash:
64a419709ad219ffc006bda776b650da486d55048d2fa34525f40227da0e5c86
MD5 hash:
88c0ec8398978fa2e4240f02765086ad
SHA1 hash:
5a5c4935b2d70e890c89ad9332365f4f4aa86f3c
Link:
https://www.unpac.me/results/f668e46e-191b-4186-9a9c-c07e35aa4054/
SH256 hash:
cf03d88cc1b7f472176164f81f85e80be1923031844f157de28bfe3f7c983868
MD5 hash:
282ac604229ba63d2e37255cae871674
SHA1 hash:
b7a8efccf802bf8a99fced2f87d16ea51c6fa336
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/f668e46e-191b-4186-9a9c-c07e35aa4054/
Parent samples :
7052f92dce4eaee0a7a7046c6529d6ebc79ddb2ee6e487cf34c6c7cd5dfea6ee
0a909cbfd2a1c352fbd9eb58f0623302fde6975668631cf5b0b294716b91b189
d28c56accd73a0c2d4c5a62a288ae12af64ee719ac6060ef2c7ea9be3c5d400f
4abfdb9315d534afdc9907bcf369d15a121e02d40dc772dece65de6ee2ade651
9548c6a9da2d6cee9d27565c0055be4429cabfae9287ab3e525aaba66fd67032
2abb16d594f4b36fc8b8aab8cab7736350421c619cec8e12e8975e87f7a99faa
767b1b32d4ac4cec73967590ca5b28c3e0f4d709c0773e3f4021774f15a2483a
57fcc02e839d4ae0b8965ed55738960a952006f5e70ee1317f2bfacb97a43a5f
2d876129c69f0f4be0c87aeb20cdc38ae8f5db29bea6f87807946b89e0b61a50
285b8a6638f87b87204ba68570315a41570229ce3f7ecb2014437aee9e0d5875
1a1316858bdc617d23e0330ddcde1958d2e95a083fa04020675ad4fb01780c46
486035f5d7f5cffc2c03aee2ecb06252449dc9330cae4b8fb35662010f59eab8
45edd72b7b04c327b5c5278a3074d6e0bccbdf2ece95c524f1e5342bd6910dcf
4996310387ecc6608c106ed08eaa2151f1fbe8f855f4b41c923c05f89e6eafcf
3682691140da912f7a282b23de9aaccffa2ad8178665e6a8ace9d745a8fb8cde
23d45e8af999c98cf3f241fe633ea391f057fe2223ca01a1d403906309defddc
d1a94322d53165f8a59fb1ba9309872100d115f0119dbf6892f75267c45dca92
SH256 hash:
d28c56accd73a0c2d4c5a62a288ae12af64ee719ac6060ef2c7ea9be3c5d400f
MD5 hash:
61b73554fb05d79c58046660462acda8
SHA1 hash:
a5972374dc0e9377e6b1badeed0a4235d3f43ab0
Link:
https://www.unpac.me/results/f668e46e-191b-4186-9a9c-c07e35aa4054/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d28c56accd73a0c2d4c5a62a288ae12af64ee719ac6060ef2c7ea9be3c5d400f

File information

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

Web download

Formbook

Executable exe d28c56accd73a0c2d4c5a62a288ae12af64ee719ac6060ef2c7ea9be3c5d400f

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/111326/
  
URLhaus
https://urlhaus.abuse.ch/url/948953/
  
Delivery method
Distributed via web download

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