MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5087564339ba6df9121621508233b27e2cac0ef94afa68a3dc777792bc18389. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e5087564339ba6df9121621508233b27e2cac0ef94afa68a3dc777792bc18389
SHA3-384 hash: 9522da9dc89c927b0d0b1582293c2ccfe6989ff498ba7f4a13a0d97e561cdd37031c73e881145e5cd980dddf6714633c
SHA1 hash: 9008b552a083e5e6c31d601d99629d54a2b86adf
MD5 hash: db3b886ffd269fb799e29c5cffa9f5c2
humanhash: crazy-virginia-bacon-berlin
File name:SWIFT COPY.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'043'456 bytes
First seen:2021-08-26 10:20:39 UTC
Last seen:2021-09-04 06:29:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'448 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:7qIQra4bfmdIVm9nrt8eeQRwjqZ7QC00iWV/Nm/y12NhmFppW:2IWauf94dRheQR/5x00wyY0ppW
Threatray 8'401 similar samples on MalwareBazaar
TLSH T1D025F19D3B54C41BDFEC0AF888AEA5F40376575A6240EF9A0C8339DF2CA7BE95106057
dhash icon 1834b436f2f0f0c2 (10 x AgentTesla, 7 x Formbook, 5 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
4
# of downloads :
330
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SWIFT COPY.exe
Verdict:
Malicious activity
Analysis date:
2021-08-26 10:22:59 UTC
Tags:
trojan formbook stealer opendir
Link:
https://app.any.run/tasks/aaeb45e6-7ee9-4b01-b377-6d7b6847fda5

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/182571/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.15949.20632.18937.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/41057bd9-3eaa-4238-8675-52a23cdb826e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/839647
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspicious Process Start Without DLL
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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 472078 Sample: SWIFT COPY.exe Startdate: 26/08/2021 Architecture: WINDOWS Score: 100 32 www.halloweenmaskpro.com 2->32 34 www.cashcowlending.com 2->34 36 cashcowlending.com 2->36 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 6 other signatures 2->50 11 SWIFT COPY.exe 3 2->11         started        signatures3 process4 signatures5 60 Writes to foreign memory regions 11->60 62 Injects a PE file into a foreign processes 11->62 14 RegSvcs.exe 11->14         started        17 RegSvcs.exe 11->17         started        19 RegSvcs.exe 11->19         started        process6 signatures7 64 Modifies the context of a thread in another process (thread injection) 14->64 66 Maps a DLL or memory area into another process 14->66 68 Sample uses process hollowing technique 14->68 70 Queues an APC in another process (thread injection) 14->70 21 explorer.exe 14->21 injected 72 Tries to detect virtualization through RDTSC time measurements 17->72 process8 dnsIp9 38 www.stlcityc.com 103.139.0.32, 49723, 80 WEST263GO-HKWest263InternationalLimitedHK China 21->38 40 www.wecarefamilyphysicians.com 185.151.30.167, 49719, 80 TWENTYIGB United Kingdom 21->40 42 8 other IPs or domains 21->42 52 System process connects to network (likely due to code injection or exploit) 21->52 25 mstsc.exe 21->25         started        signatures10 process11 signatures12 54 Modifies the context of a thread in another process (thread injection) 25->54 56 Maps a DLL or memory area into another process 25->56 58 Tries to detect virtualization through RDTSC time measurements 25->58 28 cmd.exe 1 25->28         started        process13 process14 30 conhost.exe 28->30         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e5087564339ba6df9121621508233b27e2cac0ef94afa68a3dc777792bc18389/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-08-26 09:25:37 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4uehkzbttotn7ejbmikqqiz3e7rmvqhpssx2ncr5y53xsk6bqoeq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
067566cf129aad36652994eb3e80793577108e1308aabe012381ee2f12757fcb
Formbook
35517ca8e7a66a88a7243724e6c374d0a4a82878792536087f746bf33ab2bddf
Formbook
35e50a9d07903f1987a19115dfecdea79cec0844a04883e47106a2969d496ee6
Formbook
47e5619a856e90342ba0b34fb9f27ebd2bcf10b99b31f93aaabd819699922628
Formbook
93e54839118561584c3e736d6b03acfbec1373cfe5b9b9dffdb3d57e96be7d4a
Formbook
a42fcf07a49813ee9169d0c3e69fd3b7dd98a2d3316d9861dcc8de4caa7487cd
Formbook
c21a5d43b11091efa59562014f69a1996464c7e62b3656b56fad6b521c0d901b
Formbook
c3dad4eb294afef3dd4251826c1c1d25679c1044120e8bfaaea14e582be06357
Formbook
c6851d4bfcc3b1845ed1ca30aec2c03e658b94cbba0a6d5e398c9da9b6b461a2
Formbook
+ 8'391 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:n58i loader rat suricata
Link:
https://tria.ge/reports/210826-sbev8gd9wa/
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
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.mack3sleeve.com/n58i/
Unpacked files
SH256 hash:
8cff129ca2360c5eff1f061536fe264c44a88b66519fd7f3353f6fcfd2bc111a
MD5 hash:
f914c8bfed6d43272fb24a861f2ca041
SHA1 hash:
5bf498268bc92b4cd8463fed104bda65297dc794
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/02573a86-4df2-4632-9781-e9efd3276349/
Parent samples :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 hash:
c0ee1071e444f415f8b62856a0896f3b22e563f1bb4f03d14142583efe49a565
MD5 hash:
29db2e114b88ae1f6a00c9aa71690043
SHA1 hash:
ec82db71443556a5b320357b0b8b09e70ec1db9c
Link:
https://www.unpac.me/results/02573a86-4df2-4632-9781-e9efd3276349/
SH256 hash:
23ccc888c15133b74a3cf8e828dd19d03ddce4e598943417e917105f1edb9ec1
MD5 hash:
3e5549e023a31cb37916cec9a2fbbcdc
SHA1 hash:
4c48443e07dfb2834c839db40fffdcee469d2a1a
Link:
https://www.unpac.me/results/02573a86-4df2-4632-9781-e9efd3276349/
SH256 hash:
e5087564339ba6df9121621508233b27e2cac0ef94afa68a3dc777792bc18389
MD5 hash:
db3b886ffd269fb799e29c5cffa9f5c2
SHA1 hash:
9008b552a083e5e6c31d601d99629d54a2b86adf
Link:
https://www.unpac.me/results/02573a86-4df2-4632-9781-e9efd3276349/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/e5087564339b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/e5087564339ba6df9121621508233b27e2cac0ef94afa68a3dc777792bc18389

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
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.

Malspam

Formbook

Executable exe e5087564339ba6df9121621508233b27e2cac0ef94afa68a3dc777792bc18389

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/182571/

Comments