MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a244a77f990bdec5f4f81d605990749206b6e5827e4bc140b9b4b2fbfdb0bb12. 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: a244a77f990bdec5f4f81d605990749206b6e5827e4bc140b9b4b2fbfdb0bb12
SHA3-384 hash: 822b2fcabee087828812edfc496d6eb74465c2f8c31b8bc8547e8a9751c62c98e86891ab0b1228140ee37852f7b775e8
SHA1 hash: 23ebc52c620e1cda104865ea12b6556b58e0f249
MD5 hash: f8fdaa6d045f8e817aea4ec6be8af64b
humanhash: quiet-hot-india-nuts
File name:ORDER 20200717-019.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:627'200 bytes
First seen:2020-11-06 17:22:21 UTC
Last seen:2020-11-06 19:03:29 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:q9jUqjZeqVh4fs/n+gcfq9AXzdeG7VXnbainnxoopB0GK6koxrxa:OXzqsAyYB7rnmogGr
Threatray 2'858 similar samples on MalwareBazaar
TLSH AFD4022DAFD44F23CEAF96B699A1121403709E5A3736E6D30EB409DE431F7946C123E6
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: jivanindia.com
Sending IP: 77.68.31.54
From: Chandra Pal Singh <mail@jivanindia.com>
Subject: RE: MILIBOO - IT/ JIVAN - NEW ORDER 20200717-019
Attachment: ORDER 20200717-019.pdf.gz (contains "ORDER 20200717-019.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.453.20458.8185.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
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/523551
Signature
Antivirus / Scanner detection for submitted sample
Initial sample is a PE file and has a suspicious name
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
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 virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 310876 Sample: ORDER 20200717-019.exe Startdate: 06/11/2020 Architecture: WINDOWS Score: 100 38 www.thegarnishe.com 2->38 40 thegarnishe.com 2->40 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 6 other signatures 2->54 11 ORDER 20200717-019.exe 1 2->11         started        signatures3 process4 signatures5 64 Writes to foreign memory regions 11->64 66 Maps a DLL or memory area into another process 11->66 14 RegAsm.exe 11->14         started        17 ORDER 20200717-019.exe 11->17         started        19 RegAsm.exe 11->19         started        process6 signatures7 74 Modifies the context of a thread in another process (thread injection) 14->74 76 Maps a DLL or memory area into another process 14->76 78 Sample uses process hollowing technique 14->78 80 Queues an APC in another process (thread injection) 14->80 21 explorer.exe 14->21 injected 82 Writes to foreign memory regions 17->82 25 RegAsm.exe 17->25         started        27 RegAsm.exe 17->27         started        84 Tries to detect virtualization through RDTSC time measurements 19->84 process8 dnsIp9 42 www.conversebullies.net 199.34.228.76, 49743, 80 WEEBLYUS United States 21->42 44 www.hamleyapi.com 95.173.190.12, 49749, 80 NETINTERNETNetinternetBilisimTeknolojileriASTR Turkey 21->44 46 2 other IPs or domains 21->46 56 System process connects to network (likely due to code injection or exploit) 21->56 29 NETSTAT.EXE 21->29         started        32 cmstp.exe 21->32         started        58 Modifies the context of a thread in another process (thread injection) 25->58 60 Maps a DLL or memory area into another process 25->60 62 Sample uses process hollowing technique 25->62 signatures10 process11 signatures12 68 Modifies the context of a thread in another process (thread injection) 29->68 70 Maps a DLL or memory area into another process 29->70 72 Tries to detect virtualization through RDTSC time measurements 29->72 34 cmd.exe 1 29->34         started        process13 process14 36 conhost.exe 34->36         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a244a77f990bdec5f4f81d605990749206b6e5827e4bc140b9b4b2fbfdb0bb12/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-11-06 11:56:01 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ujcko74zbppml5hydvqftedusidlnzmcpzf4cqfzwszpx7nqxmja._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
4636055b5170ddb11d94a466c0c93e57ad40caf68a036274bdf2ded620a22bce
Formbook
6bb732e1c22295b2fa6970a286225d14bd7c6fabef714f9b20c3a622bb8e7645
Formbook
75f121f9048171649f3ba28afcd30a1dcd668266717b0d98e8bac88afe411fe7
Formbook
99cc56c49ea22eaf929c14180a5625096c6652ae122fb35d913ae774604965f0
Formbook
9abd8b37403ea5e7b381e0644acc6655dc01efc4be1edf69992c5a68c33eff1f
Formbook
b505171cca5c5eefe4dd6e6ce852dd380cfc08effeef51ed1219741f2910b873
Formbook
bdad93534a202f7d3c2f102dc39093fa12a32f5de82c76a5fb41a94e1748d99e
Formbook
bee8a22eb4d9075c2ad9afd608787229af9cb1d76404f7fbc30e6984b7f3f872
Formbook
c8cd524c89b904ad199b97a7740a9928abd939107904bb29150cdfd98f0f7404
Formbook
d325c45529e7211242f65cabe3549dd635a23fc43b48c2b2a64ccff8d54c1ee2
Formbook
+ 2'848 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/201106-9sl1bx6y8a/
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 UnmapMainImage
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.stocksmusic.com/svh9/
Unpacked files
SH256 hash:
a244a77f990bdec5f4f81d605990749206b6e5827e4bc140b9b4b2fbfdb0bb12
MD5 hash:
f8fdaa6d045f8e817aea4ec6be8af64b
SHA1 hash:
23ebc52c620e1cda104865ea12b6556b58e0f249
Link:
https://www.unpac.me/results/7e30fbc1-329e-4aac-8204-b420713f91f1/
SH256 hash:
bc30ada9405fccac5aff6fadc836c4ee527cdbc59b13fb79e9bac1bce856a4c7
MD5 hash:
ba748f4e71428dd4fa7e492efac56348
SHA1 hash:
cb23bb2f337ae5f1a30731ad728d571844722a63
Link:
https://www.unpac.me/results/7e30fbc1-329e-4aac-8204-b420713f91f1/
SH256 hash:
6f94293ee4fd232ab9a718524dafc6068c8e143682998d2c5b819f4781755c44
MD5 hash:
b8952fb67027e5ed046bb67b33bb5101
SHA1 hash:
36d4732fbbb20f6421c8abc627ed55bbdc1e3fde
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/7e30fbc1-329e-4aac-8204-b420713f91f1/
Parent samples :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 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

gz d2420b932bf54b767be3595dca1d2f14df788a9992a70704b3dec913c3566b02

Formbook

Executable exe a244a77f990bdec5f4f81d605990749206b6e5827e4bc140b9b4b2fbfdb0bb12

(this sample)

  
Dropped by
MD5 a016aabb947dd2f109c4606c4883bde3
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 d2420b932bf54b767be3595dca1d2f14df788a9992a70704b3dec913c3566b02

Comments