MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8c81561f37ddba17d61fcb467a60a449363b54e18440b7e4387f020f8eec556. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8c81561f37ddba17d61fcb467a60a449363b54e18440b7e4387f020f8eec556
SHA3-384 hash: d07947f844b83c9d0a3e98a756c8e27cf4bcc43fb8020d32dbb78e912b20587962616f908a3facc85c9f570e66839086
SHA1 hash: cb4c649fee91e0392cba79113cbd3d6c0f86b4e4
MD5 hash: a8bed223d9a36960d65085c650197410
humanhash: pizza-tennessee-carpet-monkey
File name:ORDER8047TLBQ.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:766'976 bytes
First seen:2020-11-05 08:26:14 UTC
Last seen:2020-11-05 09:35:25 UTC
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:OyTHTV//mi5f1qa8RxHlCbe6hNp6G3jFSPvT2vjtcwI7Ca2iVUik:rF5wRxHlCpNp6wjUPWZ0OaViik
Threatray 2'808 similar samples on MalwareBazaar
TLSH C6F48E232DE5CBE8F18B3336D55A948C07B5E96014E1D71BECFB309A0521392EA17DE6
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: dlveltex.co
Sending IP: 111.90.140.219
From: Mayuree <MMayuree@dlveltex.com>
Subject: Attached selected items and confirmed copy of quotation for your reference.
Attachment: ORDER8047TLBQ.rar (contains "ORDER8047TLBQ.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/83117/
Detection(s):
SecuriteInfo.com.ArtemisTrojan.26517.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Launching cmd.exe command interpreter
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Enabling autorun by creating a file
Unauthorized injection to a system process
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/521080
Signature
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: Scheduled temp file as task from temp location
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 309640 Sample: ORDER8047TLBQ.exe Startdate: 05/11/2020 Architecture: WINDOWS Score: 100 41 www.duaeistikhara.com 2->41 43 duaeistikhara.com 2->43 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Multi AV Scanner detection for dropped file 2->55 57 10 other signatures 2->57 11 ORDER8047TLBQ.exe 7 2->11         started        signatures3 process4 file5 33 C:\Users\user\AppData\Roaming\UBAoNak.exe, PE32 11->33 dropped 35 C:\Users\user\...\UBAoNak.exe:Zone.Identifier, ASCII 11->35 dropped 37 C:\Users\user\AppData\Local\...\tmpB84B.tmp, XML 11->37 dropped 39 C:\Users\user\...\ORDER8047TLBQ.exe.log, ASCII 11->39 dropped 67 Tries to detect virtualization through RDTSC time measurements 11->67 69 Injects a PE file into a foreign processes 11->69 15 ORDER8047TLBQ.exe 11->15         started        18 schtasks.exe 1 11->18         started        signatures6 process7 signatures8 71 Modifies the context of a thread in another process (thread injection) 15->71 73 Maps a DLL or memory area into another process 15->73 75 Queues an APC in another process (thread injection) 15->75 20 explorer.exe 15->20 injected 24 conhost.exe 18->24         started        process9 dnsIp10 45 www.jobkunming.com 154.201.220.56, 49742, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK Seychelles 20->45 47 jackthompsonphotography.com 34.102.136.180, 49738, 80 GOOGLEUS United States 20->47 49 2 other IPs or domains 20->49 59 System process connects to network (likely due to code injection or exploit) 20->59 26 WWAHost.exe 20->26         started        signatures11 process12 signatures13 61 Modifies the context of a thread in another process (thread injection) 26->61 63 Maps a DLL or memory area into another process 26->63 65 Tries to detect virtualization through RDTSC time measurements 26->65 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8c81561f37ddba17d61fcb467a60a449363b54e18440b7e4387f020f8eec556/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-11-05 06:56:18 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7debkyptpxn2c7lb7s2gpjqkisjwhnkodbcaw7sdq7ycb6hoyvla._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
02ee2ae66e440ba87307cdb5d59f3f21bf3565918432a039a5cb13f840c894c2
Formbook
14a46421d1c74515cbc85882822852abdd7272b66d2e42138a6d671f20d2f517
Formbook
3904b8ba4d99b9e8d8b75af02e5d6de0153ef59e5f03d9b30319acbe625ff986
Formbook
3ba3652f91657ae971efd9b9f9b6e6ebee6dbe4e23c2837825d21c7bd7997aac
Formbook
5248643a130c832416245ea6b33ab3724a81c4e4a36b2ea424dd1a5fc1dd7ac2
Formbook
5864ae2b93c0ee29d29323151d1000df53cd3edca13b653e3b560871539ab384
Formbook
875733983c836e29d29a21fd994b28be1b379540eab625d440e0b1f83a581a12
Formbook
b40a41c9ee9ed3cc2a18968a900d160b0682e6a3e7b824a953a1e5ca88e6f524
Formbook
b996922b219a28e3e73b7fcd375c012315b2327ba851109df3a9f3e5c884cbc4
Formbook
d8e49c2f12a39f106cc3449ec923265bb5cd10d8b67cc58f45719c9ed4b666f1
Formbook
+ 2'798 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/201105-rb31a3y1l2/
Behaviour
Creates scheduled task(s)
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 UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.sgssts.com/g456/
Unpacked files
SH256 hash:
15f1d273c22450ffa3713ae60517a67e02d6ebeb90e2a0b3e7fd7c7dcd8dff9e
MD5 hash:
9a60f321ad5c74351b5a444a0ab9cf35
SHA1 hash:
35939f6e04fba48f0e4c2f82782af6574b0ce7d8
Link:
https://www.unpac.me/results/24bcbe6a-4099-48e7-a158-5979019dc87e/
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
Link:
https://www.unpac.me/results/24bcbe6a-4099-48e7-a158-5979019dc87e/
SH256 hash:
d3c6f9b9db4be801f0e95fbfa0dc533364d2aa7b4436acb23a135a57ee26f79b
MD5 hash:
1130f83e9ed064e16f3e42e6b4a3d217
SHA1 hash:
eba9652fdaa6d076d69ed6f081181b7f9c2b288d
Link:
https://www.unpac.me/results/24bcbe6a-4099-48e7-a158-5979019dc87e/
SH256 hash:
098983a780bcbd476cb459e86cb49dd85fa4d553290e1c1502457e0c21599eba
MD5 hash:
d04c7483b91985ba26a0e9a8db32359a
SHA1 hash:
951bbf5d36b7fb13bb55fec42781734dbd61be70
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/24bcbe6a-4099-48e7-a158-5979019dc87e/
Parent samples :
3ba3652f91657ae971efd9b9f9b6e6ebee6dbe4e23c2837825d21c7bd7997aac
b996922b219a28e3e73b7fcd375c012315b2327ba851109df3a9f3e5c884cbc4
3904b8ba4d99b9e8d8b75af02e5d6de0153ef59e5f03d9b30319acbe625ff986
14a46421d1c74515cbc85882822852abdd7272b66d2e42138a6d671f20d2f517
875733983c836e29d29a21fd994b28be1b379540eab625d440e0b1f83a581a12
f8c81561f37ddba17d61fcb467a60a449363b54e18440b7e4387f020f8eec556
228eb0132ab76525eec010514f7df3877e2eda9ebed55e52c79fdfeb934de1f7
288e38a633a49c3a30c842250ef331f22201b2acee124e9b108d498b28cb2ba3
bf0f998a45e4fe89a07880a10d8f9c7b2bd7437bf3bf338e3b1a43f0907b5d67
09a69eaeb01b142b7a251effc02e06a2401a5d072db06e194a1073bf91833f21
1111ec278f3c1d046b581b5652c984a8e262c6dc10374bd68074a8a28cb7b1fa
33fc5c4f2e4a32009080da98c148d44e193b25d4c99bc7122d80d26d17ea448b
SH256 hash:
f8c81561f37ddba17d61fcb467a60a449363b54e18440b7e4387f020f8eec556
MD5 hash:
a8bed223d9a36960d65085c650197410
SHA1 hash:
cb4c649fee91e0392cba79113cbd3d6c0f86b4e4
Link:
https://www.unpac.me/results/24bcbe6a-4099-48e7-a158-5979019dc87e/
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.

b0454c9803a1fdc89bc1d650b9615275

Formbook

Executable exe f8c81561f37ddba17d61fcb467a60a449363b54e18440b7e4387f020f8eec556

(this sample)

  
Dropped by
MD5 b0454c9803a1fdc89bc1d650b9615275
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/83117/

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