MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e94ab3e9bc6dfb0889e82075cbef674de3c160a8d4bbf9b3d596381bebf492af. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e94ab3e9bc6dfb0889e82075cbef674de3c160a8d4bbf9b3d596381bebf492af
SHA3-384 hash: 2c1363c95f9e78ec180d8219b8b45b10c66fcd3e89b68ef8c83ec6eed312e86e8ab3fbdc8cf5ab476bc947da3ab8e1d3
SHA1 hash: c96956ef38e91160217379b008b4534d5c7862c6
MD5 hash: fdaa7ea645b190b5049db5e11ee65456
humanhash: tennessee-edward-south-fanta
File name:Split BL_PL.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:704'512 bytes
First seen:2021-09-02 13:35:07 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:DeZh7/duQkE35lyl9JTY7lVWrMQ4ZwCFaGZS2m:D8dZ5le87zWoQ4ZlaGZy
Threatray 8'780 similar samples on MalwareBazaar
TLSH T129E41B3E18FE23279176C7D5CBE58823F6D098AF3233A96567D747264312A4674C322E
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
1
# of downloads :
238
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fdaa7ea645b190b5049db5e11ee65456
Verdict:
Suspicious activity
Analysis date:
2021-09-02 10:04:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/009a6a3c-aabe-4223-b027-f64f753c6e1c

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/184793/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
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/cea68d7b-23d5-4dfc-b4ba-28b47c0cdedd
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/844045
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus detection for URL or domain
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)
Multi AV Scanner detection for submitted file
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: 476492 Sample: Split BL_PL.exe Startdate: 02/09/2021 Architecture: WINDOWS Score: 100 35 www.khasomat.net 2->35 37 www.retaboo.com 2->37 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 9 other signatures 2->51 11 Split BL_PL.exe 3 2->11         started        signatures3 process4 file5 33 C:\Users\user\AppData\...\Split BL_PL.exe.log, ASCII 11->33 dropped 63 Injects a PE file into a foreign processes 11->63 15 Split BL_PL.exe 11->15         started        18 Split BL_PL.exe 11->18         started        20 Split BL_PL.exe 11->20         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 22 explorer.exe 15->22 injected process9 dnsIp10 39 www.nordiqueluxury.com 84.34.147.60, 49723, 80 TSF-IP-CORETeliaFinlandOyjEU Finland 22->39 41 www.arabgerman.digital 192.64.119.254, 49726, 80 NAMECHEAP-NETUS United States 22->41 43 4 other IPs or domains 22->43 53 System process connects to network (likely due to code injection or exploit) 22->53 26 cmmon32.exe 22->26         started        signatures11 process12 signatures13 55 Self deletion via cmd delete 26->55 57 Modifies the context of a thread in another process (thread injection) 26->57 59 Maps a DLL or memory area into another process 26->59 61 Tries to detect virtualization through RDTSC time measurements 26->61 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e94ab3e9bc6dfb0889e82075cbef674de3c160a8d4bbf9b3d596381bebf492af/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-02 09:13:56 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5fflh2n4nx5qrcpieb24x33hjxr4cyfi2s57tm6vsy4bx27uskxq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
6fac52318b313ba9642ecb060c7725dbbd3e0b1146e936deb2b635ce7a255a2e
Formbook
77f75ced9cfdb9bff40e705aaced15795f123e460db0fcb97463e0515aaf8af1
Formbook
83fb913f2698b853cb1ef1d9bd54bf06c7bd660028f1440d3c080c02ab4b9f1e
Formbook
aa9574014df2ac3fe4c9f8e32c45197542377ea99805665bcb0b4258df36adda
Formbook
b5a2c6ad35eae14ca13d811a3a1a445fabee8a8aa63625f25520375a20fe44bd
Formbook
db501e2aeb30291f1b2847947dc9693f0415990b5fde834f0d5137c7cc889f10
Formbook
dd4114ea355d3f70e7683fb8491e2499347b6133bd9ef6d094a0cb6ad8aa4609
Formbook
fdd78bbf6d05b69fbdcaa24727822f1ec7e9b652266ac34ed69916537e6aeff2
Formbook
+ 8'770 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:mej0 loader rat
Link:
https://tria.ge/reports/210902-catpramees/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.lifewithbriana.com/mej0/
Unpacked files
SH256 hash:
a828137f26efcaa656d7ff8b220aef97b33e32125eb36d6d62b964a83f13057b
MD5 hash:
ac8e94fe61f6dc8c33785c9a6fd474b8
SHA1 hash:
e3e1dcf21308ac20a1ed5f18a83d34479f7361d9
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/f5d2c672-afac-43af-baaf-b2205846152b/
Parent samples :
6fac52318b313ba9642ecb060c7725dbbd3e0b1146e936deb2b635ce7a255a2e
605f58fa5e5f09a4f869e6e14ebc5e537c6a9d31b8b106e08706068d1e587659
83fb913f2698b853cb1ef1d9bd54bf06c7bd660028f1440d3c080c02ab4b9f1e
e94ab3e9bc6dfb0889e82075cbef674de3c160a8d4bbf9b3d596381bebf492af
36d409b61a0f456cb3e593338ebf2db1fae38ea645392d98030bc7e7a0eb9a3c
2693c8389ae1a86a3cdd7d300c501c0220768773cc4fb9397e54eb0f48dd1aa1
SH256 hash:
40e135e950cdffe45c446a9cd86de57c6757bdf539565fef7ac1db4a65d339eb
MD5 hash:
b7938f52b8f3f9b63e49517d4b39214a
SHA1 hash:
e4bde0d062acbba66b5de6f86683685f8dbea3bd
Link:
https://www.unpac.me/results/f5d2c672-afac-43af-baaf-b2205846152b/
SH256 hash:
81f9eac76804c02f5baaa34c91b5775f965a34ad7811218d9c24e50cb6d9a90c
MD5 hash:
bae511742374b721136acaa03b0c1fa0
SHA1 hash:
215c50455b01a78ea173bbb034ddbe4b452ea734
Link:
https://www.unpac.me/results/f5d2c672-afac-43af-baaf-b2205846152b/
SH256 hash:
e94ab3e9bc6dfb0889e82075cbef674de3c160a8d4bbf9b3d596381bebf492af
MD5 hash:
fdaa7ea645b190b5049db5e11ee65456
SHA1 hash:
c96956ef38e91160217379b008b4534d5c7862c6
Link:
https://www.unpac.me/results/f5d2c672-afac-43af-baaf-b2205846152b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/e94ab3e9bc6d/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/e94ab3e9bc6dfb0889e82075cbef674de3c160a8d4bbf9b3d596381bebf492af

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
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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 e94ab3e9bc6dfb0889e82075cbef674de3c160a8d4bbf9b3d596381bebf492af

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/184793/

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