MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a861c51fc6fba9da6fe8f42513395fef9f61b0ae69daa80fa9d695000608ed20. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a861c51fc6fba9da6fe8f42513395fef9f61b0ae69daa80fa9d695000608ed20
SHA3-384 hash: ef1e143d53e99f6f07d5ee1080b98136fe97f50cf9ccde9b9ab2ee233af15267a25834f4f1f521640edf3218ef3b8643
SHA1 hash: 823e71a3b6ae086248dd9475ba692f8840f0ac71
MD5 hash: c91cc3b7004fedda369c94d6dfd1c4f5
humanhash: high-social-white-cold
File name:SecuriteInfo.com.Trojan.PackedNET.1366.6135.30708
Download: download sample
Signature Formbook
Create hunting rule
File size:705'536 bytes
First seen:2022-06-06 12:04:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:svS3FDdpbSU0kNwD3UEwQA7gKDRNIR4mMkLxS/KoHRMM:svS1HbrY3UEwp7gKg6mnLaHe
TLSH T162E4D03036EB6208D97A5BB10C7152C1277A3A6BBF05C71D2C59125DDD72B138B22BBB
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 10c0e0bc90909000 (12 x AgentTesla, 12 x Formbook, 7 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
331
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.1366.6135.30708
Verdict:
Malicious activity
Analysis date:
2022-06-06 12:16:04 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/44416a60-40e5-4d31-a6bd-8f9f0f6ca75f

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/277020/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1366.6135.30708.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/629ded89a2b1fc9744d126ad/reports/845f8537-e7d8-4256-88cc-0f3b9f6c94fd/overview
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/75eb83a4-80c2-4398-b6bb-0c988be98780
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1007326
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a861c51fc6fba9da6fe8f42513395fef9f61b0ae69daa80fa9d695000608ed20/
Threat name:
ByteCode-MSIL.Trojan.Tnega
Create hunting rule
Status:
Malicious
First seen:
2022-06-06 12:05:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vbq4kh6g7ou5u37i6qsrgok756pwdmfonhnkqd5j22kqabqi5uqa._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:mwfc loader rat
Link:
https://tria.ge/reports/220606-n86b9sfhh4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
4ce82b4a07ad340168a2ad58b49b21cc0355e9a320d9d81ce319b979e4693062
MD5 hash:
9ebd5c164f7f102207de25e6e5694367
SHA1 hash:
c1abefa4a86ab58afeb14381ade6eaf9e9638bb8
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/f5a7d9b0-27a2-494f-b9e1-e945e730e45d/
Parent samples :
b8d8a8ab682956d7abd31c4fa49690ece5f9349ea7753e83243ef5a933df4684
05d32cd3b93a055d165a689e3c561d6b32a291449ef4dbb2477d7b4153d7583e
2da5d0fab4e517de649c1116c62b23202b6d4b46a99f1aa05d44d345d280ca10
8ddee8d21d6847b663197cd64682cafc4a34bcc0a86af6a5e82f0bddfa838aee
193a1c34da89d6440a096ee33aacb247b042be98968acc7ce6a88cc3156e0dab
f44db940dcba5d7419aed9de5ed3069d948e8a358bfaf5d502521aac09a340c9
5027f6ad1cd2f9f50c7965fa2f959f93c4b199f4232c5b9f7f8a15406b57ec1c
441c12b87bca3daf36a571d93fa052b1cb47d9f6b1f80ef22ead84a1961ec66d
49b5b36041408c4f58810bad116898bec932533a1487099f1049c0df3740688f
78a9d166296301f3d370ad7a8a85e6e47264490a2b44bc48e4b123dd53117737
af565dffdabcb554023971da8baef27d012437fa48b2479592a727d3f8a5816b
a861c51fc6fba9da6fe8f42513395fef9f61b0ae69daa80fa9d695000608ed20
10fd06a398a69a6ed619974bbde91c9868e0abc9cf0bad3b38ce1dc7d3dc1ae6
1882a0700a0cbe3213f007458d82eafc571b2f19a539b1d3b6e985e22396a907
d4078f3fd171a8274ba364aef77d8d3e18093eae1badc1a57e0475dbc177d868
SH256 hash:
99a9c13f24618ccf6da8bbb2e8946b296ab1c4fae3db3ec6dff12dc4531b2dbf
MD5 hash:
942a1eeb87c4624eb958015a0fd2657d
SHA1 hash:
e7c87fdd0869600faaff457ac0075ea1fe5afe5b
Link:
https://www.unpac.me/results/f5a7d9b0-27a2-494f-b9e1-e945e730e45d/
SH256 hash:
12350ac1252061627535c4e7e152c3b5a6f04b8f67354bb5cd53887741c5fe3f
MD5 hash:
19705b93437627725d1bdf87449404f5
SHA1 hash:
8a6804b8c175848efb9ac8b19b107aa91228b599
Link:
https://www.unpac.me/results/f5a7d9b0-27a2-494f-b9e1-e945e730e45d/
SH256 hash:
8e88aaa9014d04b1ef25dbcda8ddd06017be33b89c185a0ef60e84ce07d4aa82
MD5 hash:
dbcd32a3fceab5491cf57ec1d665f4d2
SHA1 hash:
5805fb72ee86ee4420fd14790b29ee0651d35def
Link:
https://www.unpac.me/results/f5a7d9b0-27a2-494f-b9e1-e945e730e45d/
SH256 hash:
a861c51fc6fba9da6fe8f42513395fef9f61b0ae69daa80fa9d695000608ed20
MD5 hash:
c91cc3b7004fedda369c94d6dfd1c4f5
SHA1 hash:
823e71a3b6ae086248dd9475ba692f8840f0ac71
Link:
https://www.unpac.me/results/f5a7d9b0-27a2-494f-b9e1-e945e730e45d/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a861c51fc6fb/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/a861c51fc6fba9da6fe8f42513395fef9f61b0ae69daa80fa9d695000608ed20

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:pe_imphash
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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.

Cape
Cape
https://www.capesandbox.com/analysis/277020/

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