MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6eb2ce986b19563b33a0c241aa33feb4e12ad3427ee3dbfb99f530dba3d8dea7. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6eb2ce986b19563b33a0c241aa33feb4e12ad3427ee3dbfb99f530dba3d8dea7
SHA3-384 hash: a3fe0ea6b356ebde5a5cbb71609d060ce8b7ac64d3e36a009f123333a4f834448c965649c02aeb9bd07d0e62ba4bbb98
SHA1 hash: e4312ef855cbab19e6d27774188ee8878f20c13c
MD5 hash: 43f1eedead36e6d4747c8719d8074bad
humanhash: muppet-seventeen-uniform-maryland
File name:PURCHASE ORDER.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:550'912 bytes
First seen:2020-10-22 08:14:53 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:ciHluPWb3HLTjs1rRSjgNGCaZjyzncieAG0j8pqqInAQZG8GaKCL5:Z5unqoH
TLSH 2BC48E2039BB906EF173EE6A9ED478E6CA5BF7333605A469106183070513A83DFD953E
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: mg2.eee.tw
Sending IP: 103.17.10.230
From: Hangzhou Zhejiang Co., Ltd. <hm@alphatronmarine.com.cn>
Subject: RFQ # Q20182401 // ORDER_N ° 10014 // New_Suppliers_Ord er / [OCT-DEC]
Attachment: PURCHASE ORDER.rar (contains "PURCHASE ORDER.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/74591/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/506907
Signature
Antivirus / Scanner detection for submitted sample
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 302576 Sample: PURCHASE ORDER.exe Startdate: 22/10/2020 Architecture: WINDOWS Score: 100 31 www.ozyarennakliyat.com 2->31 33 ozyarennakliyat.com 2->33 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 7 other signatures 2->45 11 PURCHASE ORDER.exe 1 2->11         started        signatures3 process4 file5 29 C:\Users\user\...\PURCHASE ORDER.exe.log, ASCII 11->29 dropped 55 Injects a PE file into a foreign processes 11->55 15 PURCHASE ORDER.exe 11->15         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 61 Sample uses process hollowing technique 15->61 63 Queues an APC in another process (thread injection) 15->63 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.waiftx.com 104.18.35.236, 49745, 80 CLOUDFLARENETUS United States 18->35 37 www.typesofcoffee.net 104.24.113.195, 49744, 80 CLOUDFLARENETUS United States 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 NETSTAT.EXE 18->22         started        signatures11 process12 signatures13 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51 53 Tries to detect virtualization through RDTSC time measurements 22->53 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6eb2ce986b19563b33a0c241aa33feb4e12ad3427ee3dbfb99f530dba3d8dea7/
Threat name:
ByteCode-MSIL.Spyware.Stelega
Create hunting rule
Status:
Malicious
First seen:
2020-10-22 07:21:38 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n2zm5gdldfldwm5ayja2um76wtqsvu2cp3r5x64z6uynxi6y32tq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Link:
https://tria.ge/reports/201022-sm9pe8xp3s/
Behaviour
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 SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.waiftx.com/tmc8/
Unpacked files
SH256 hash:
6eb2ce986b19563b33a0c241aa33feb4e12ad3427ee3dbfb99f530dba3d8dea7
MD5 hash:
43f1eedead36e6d4747c8719d8074bad
SHA1 hash:
e4312ef855cbab19e6d27774188ee8878f20c13c
Link:
https://www.unpac.me/results/8ac6028e-06e4-4a63-b48f-529fb388bbc0/
SH256 hash:
5fda7ee9bc5175075ee399ebf129d02f46eee3955ec06d359409e913ba7612d7
MD5 hash:
a10645a9d67ce46819443318e9b3063c
SHA1 hash:
a1ba5cfd0eb7fda77e513e3cc5c647baba61e29e
Link:
https://www.unpac.me/results/8ac6028e-06e4-4a63-b48f-529fb388bbc0/
SH256 hash:
a56b195743f15ba7a7ab5cf27f034aed117e857484063450375887b4a5df9c92
MD5 hash:
6175a1bfa37952f306c048401b001d08
SHA1 hash:
b048a25f9fe82a0023cfb945087970c70a1d2460
Link:
https://www.unpac.me/results/8ac6028e-06e4-4a63-b48f-529fb388bbc0/
SH256 hash:
d675b6cd32c5549826884041cf1a318af9110d0587dd845bb8c952854411670c
MD5 hash:
fcd70d5ed52399df3a1a80417b2155c4
SHA1 hash:
7e44f38c372a00c887d0dbbccfa8c04a733311dd
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/8ac6028e-06e4-4a63-b48f-529fb388bbc0/
Parent samples :
7e896ee66c233b20d802b6c6201b64ff0dfaad30f3d694842f1d7d5d5f5cdb3a
1ebd02f5868d1d9320e811ab81f392e6b2e4d8c9daf8e4d3b254d7aa054db784
c19dda3e71d3e8166c0d106f10eb9fc58036286e50c0cd31dd4efd8a1bc82e7e
6eb2ce986b19563b33a0c241aa33feb4e12ad3427ee3dbfb99f530dba3d8dea7
be68a437bfdced2711715965531cd0951f433f2c689b09bf265fc6e1b9c1c8e8
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Malspam

Formbook

rar b283da67cbcde26d2ea04ace1768f64e10a167e8d34d4d1b737005d584896c94

Formbook

Executable exe 6eb2ce986b19563b33a0c241aa33feb4e12ad3427ee3dbfb99f530dba3d8dea7

(this sample)

  
Dropped by
MD5 1160de090c9810d18edef48f952962d7
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/74591/
  
Dropped by
SHA256 b283da67cbcde26d2ea04ace1768f64e10a167e8d34d4d1b737005d584896c94

Comments