MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c213ee22a5995544b5e65e22ee4fc7084d165f5c0d1037d773dd4e44ccffc686. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c213ee22a5995544b5e65e22ee4fc7084d165f5c0d1037d773dd4e44ccffc686
SHA3-384 hash: e62bc90d1f1793470393f3077d9b75c2b495e1387d65d6bd889cb432d4bc0489d3c9374d78a45aee45206cd6a01527cb
SHA1 hash: deb038adcccc7d6e89062256d2809c0cc6d95d74
MD5 hash: 2fc50f041d9e1f9e3c7b1a91d0267446
humanhash: december-failed-orange-sweet
File name:Documents.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:837'632 bytes
First seen:2023-11-02 15:10:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:sPPoa8god6PJsNdp+XafUHCblolj4pHF9X+PGSO+4ApM7B/Z4rJ:s2Fd6hsNd/cHChej41uPGB+417
Threatray 47 similar samples on MalwareBazaar
TLSH T140051219367E1FA7DABA43FAB810640007F9656F6076F325AEC675EB6178F400A06F13
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
326
Origin country :
DE DE
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/457816/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2504.10035.17898.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6543bc0bbc703e36b097f712/reports/2d28c036-1147-4152-a339-4502e6b49a82/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c213ee22a5995544b5e65e22ee4fc7084d165f5c0d1037d773dd4e44ccffc686
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dd3825cd-6905-4244-8b5e-1c3f647200d8
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1336072
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus detection for URL or domain
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1336072 Sample: Documents.exe Startdate: 02/11/2023 Architecture: WINDOWS Score: 100 29 www.waterdropdilter.com 2->29 31 www.waktugaspoolne3.xyz 2->31 33 10 other IPs or domains 2->33 45 Multi AV Scanner detection for domain / URL 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 51 7 other signatures 2->51 10 Documents.exe 3 2->10         started        13 svchost.exe 1 1 2->13         started        signatures3 process4 dnsIp5 61 Writes to foreign memory regions 10->61 63 Allocates memory in foreign processes 10->63 65 Injects a PE file into a foreign processes 10->65 16 RegSvcs.exe 10->16         started        41 127.0.0.1 unknown unknown 13->41 signatures6 process7 signatures8 43 Maps a DLL or memory area into another process 16->43 19 LGZSpKrEOsEJWhPTK.exe 16->19 injected process9 process10 21 unregmp2.exe 13 19->21         started        signatures11 53 Tries to steal Mail credentials (via file / registry access) 21->53 55 Tries to harvest and steal browser information (history, passwords, etc) 21->55 57 Writes to foreign memory regions 21->57 59 3 other signatures 21->59 24 LGZSpKrEOsEJWhPTK.exe 21->24 injected 27 firefox.exe 21->27         started        process12 dnsIp13 35 4juris.xyz 198.136.59.220, 49722, 49723, 49728 DIMENOCUS United States 24->35 37 www.pmiy0a.cfd 107.148.95.217, 49734, 49735, 80 PEGTECHINCUS United States 24->37 39 2 other IPs or domains 24->39
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c213ee22a5995544b5e65e22ee4fc7084d165f5c0d1037d773dd4e44ccffc686
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c213ee22a5995544b5e65e22ee4fc7084d165f5c0d1037d773dd4e44ccffc686/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-01 03:10:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yij64ivftfkujnpglyro4t6hbbgrmx24buidpv3t3vhejth7y2da._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
08c5f44d57f5ccc285596b3d9921bf7fbbbf7f9a827bb3285a800e4c9faf6731
Formbook
08f858c188cfd3e620b156b53c1a9fb49d67445ffc6b5c004f87a93f44aa15a2
Formbook
7c0276edd9ce400d92a0b135a90b3d0f055991aad22ba1acb0fac193636eb621
Formbook
7d1d279985060889c0213cae4ae9b4e8fecabc7c021b076d6034fdaaa1d903ae
Formbook
9926f3b8249ae808a2473461cfc06b1d586aeed9392eed10722fdcb3a9f1483b
Formbook
e4b2f31e7c9fb2df6cf161898f23653c49d758f8f733e5910b99f3fd998569e0
Formbook
+ 37 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231102-sklp6sff76/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Loads dropped DLL
Unpacked files
SH256 hash:
040ebacdf0891552a5a175b21e5bd647ee9db167565e025a18bba0d5cbc892b5
MD5 hash:
de9e427377706d0135c4320ade02240a
SHA1 hash:
f9d15efffc83e78c6ce05e6120ef1aa5bb873859
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/3068e6ad-31ff-45aa-959b-244edf49212d/
Parent samples :
7d1d279985060889c0213cae4ae9b4e8fecabc7c021b076d6034fdaaa1d903ae
fcdc9c84c2d743794b07d4cff425214fa4466f3698e88d36cd6956531303ab1f
c213ee22a5995544b5e65e22ee4fc7084d165f5c0d1037d773dd4e44ccffc686
866793fb3e5da0b352d26f37db6deaa73b598019a29c0434da5a805c12fda095
2772267437ac2a4a39e1c4893788b420e3eafd75c0517c3d8bb58516c8e2b196
SH256 hash:
0ba1122a32e87e976c3c1076bc93d38b8da59635dd7541bbbe393cd6b76170ee
MD5 hash:
114a8ee279e136584a12827ac26ede30
SHA1 hash:
72a7bed5b5e5c5a69a5570772d22418bbe55e9f9
Link:
https://www.unpac.me/results/3068e6ad-31ff-45aa-959b-244edf49212d/
SH256 hash:
0fb781832b5b564d3baac60fff7379d8ab19f5b22149d57875281e5def49e128
MD5 hash:
1191f428a9f7348265446a500b05a35d
SHA1 hash:
a165c726ca438ba4e946d6ecfd842a71b76fef4f
Link:
https://www.unpac.me/results/3068e6ad-31ff-45aa-959b-244edf49212d/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/3068e6ad-31ff-45aa-959b-244edf49212d/
SH256 hash:
c960f97bffcbc8d6f7cec69af4a1b946d5bd91c3dbbfed4c4335f5e698d57f3b
MD5 hash:
b036fdcd47ab3e3c13594d33421d8e71
SHA1 hash:
8983ebfbc8be87f71293c3097872f700574419b4
Link:
https://www.unpac.me/results/3068e6ad-31ff-45aa-959b-244edf49212d/
SH256 hash:
321b9837024c717dd5b2ad4217a7e2734e368bdb58918437baf42f46a34149b1
MD5 hash:
91412a60691a2512ab0becb2f7002a32
SHA1 hash:
70fe342dd601a4b6a3fb67202c9ea3b3fea31b5c
Link:
https://www.unpac.me/results/3068e6ad-31ff-45aa-959b-244edf49212d/
SH256 hash:
eb7a0f6531b9613762bd3e90b6a8689efb689a6848fcec69e33418d0c95123da
MD5 hash:
c5767b70bfe05dbd7b311c98e23c890f
SHA1 hash:
fb7c5f246b82bad83bd994b06e2ece1e48ffd330
Link:
https://www.unpac.me/results/3068e6ad-31ff-45aa-959b-244edf49212d/
SH256 hash:
352deb1f6c8a9cc0a763c963e9ef97d5cc54f108caffd3c15204d05457d36f7d
MD5 hash:
93833270e7a54cdc665434c49e6bd0e9
SHA1 hash:
eae9bd69e5f1c0a12479c5186d3de748b2279514
Link:
https://www.unpac.me/results/3068e6ad-31ff-45aa-959b-244edf49212d/
SH256 hash:
fc18b59bbe57315347016d96c1a4a7d2de9500a63ebafe20986dcdfbe47fc4a3
MD5 hash:
aefc00b52f3784203e7e82e887dd9fe7
SHA1 hash:
9579aa597cbc9afb686c8285cd624e72dcd43ec6
Link:
https://www.unpac.me/results/3068e6ad-31ff-45aa-959b-244edf49212d/
SH256 hash:
2354e2e4082e7040da5c595d926126d16dc68d5d7dc618fa9d977b3bcc29d052
MD5 hash:
c1812782b0ddd2909bf84c2386152b93
SHA1 hash:
82dd9521219bef1ac0d12840551d0c224c854a54
Link:
https://www.unpac.me/results/3068e6ad-31ff-45aa-959b-244edf49212d/
SH256 hash:
1a6571d566efbbb0abb4a18098f9f704e5a6104b4f2338e835bb7923c45f8aae
MD5 hash:
c7d962759741f6dceac199321082ad40
SHA1 hash:
54ad8e969834f029ef62e05e6c698e439c5ac435
Link:
https://www.unpac.me/results/3068e6ad-31ff-45aa-959b-244edf49212d/
SH256 hash:
d2abb3a7625635eb59c4d25e2d701b6aed71bc98c8be3c48c395a3844e9ebb2f
MD5 hash:
e7259bf4609210e186c325bbd053c61f
SHA1 hash:
3bf92fd7806c11499a64d1dba4917970a3ae6e50
Link:
https://www.unpac.me/results/3068e6ad-31ff-45aa-959b-244edf49212d/
SH256 hash:
c213ee22a5995544b5e65e22ee4fc7084d165f5c0d1037d773dd4e44ccffc686
MD5 hash:
2fc50f041d9e1f9e3c7b1a91d0267446
SHA1 hash:
deb038adcccc7d6e89062256d2809c0cc6d95d74
Link:
https://www.unpac.me/results/3068e6ad-31ff-45aa-959b-244edf49212d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c213ee22a599/report/overview.html
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/c213ee22a5995544b5e65e22ee4fc7084d165f5c0d1037d773dd4e44ccffc686

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
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.

Malspam

Formbook

Executable exe c213ee22a5995544b5e65e22ee4fc7084d165f5c0d1037d773dd4e44ccffc686

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/457816/

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