MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e31a9eedd25bd1b57d01f6f9f265cf5d13218f3e3e1866128d061ba5c77c452. 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: 9e31a9eedd25bd1b57d01f6f9f265cf5d13218f3e3e1866128d061ba5c77c452
SHA3-384 hash: 86508982c6544dcffbf726558f80ca58534d5424e292672264c579c48098c2bb724c45cf490f3a1e0deb2f2636c6b430
SHA1 hash: 6d57c7c02e20afe439df5c7c60cd6c8c56a5670d
MD5 hash: 3adecadefc8bdb2a7a28bbbc96c9a9b2
humanhash: queen-uniform-victor-north
File name:hMqCrIGQ1xqRpYS.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:471'552 bytes
First seen:2020-08-19 14:11:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:HXiQf2WNktRPWCgAL4KCQ/uWgAJaZvhmEg6+8h:3LOW6RPWVc4KZ/J4ZvbVr
Threatray 2'249 similar samples on MalwareBazaar
TLSH 6AA412A94BEC6FABCBB819BD4102145507F29DEABC24F71FBE8470A126F73D64700466
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: alnassar.com.sa
Sending IP: 162.244.93.110
From: Albion <info@albion.ca>
Reply-To: Albiongroup@albion.ca
Subject: Also Send PO copy along with Bill
Attachment: order19082020.zip (contains "hMqCrIGQ1xqRpYS.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/48615/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching the process to change network settings
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/438415
Signature
.NET source code contains potential unpacker
Detected FormBook malware
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)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 271678 Sample: hMqCrIGQ1xqRpYS.exe Startdate: 20/08/2020 Architecture: WINDOWS Score: 100 32 www.realestateinvestinga2z.com 2->32 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Yara detected AntiVM_3 2->44 46 5 other signatures 2->46 9 hMqCrIGQ1xqRpYS.exe 3 2->9         started        signatures3 process4 file5 30 C:\Users\user\...\hMqCrIGQ1xqRpYS.exe.log, ASCII 9->30 dropped 58 Tries to detect virtualization through RDTSC time measurements 9->58 60 Injects a PE file into a foreign processes 9->60 13 hMqCrIGQ1xqRpYS.exe 9->13         started        16 hMqCrIGQ1xqRpYS.exe 9->16         started        signatures6 process7 signatures8 62 Modifies the context of a thread in another process (thread injection) 13->62 64 Maps a DLL or memory area into another process 13->64 66 Sample uses process hollowing technique 13->66 68 Queues an APC in another process (thread injection) 13->68 18 explorer.exe 13->18 injected process9 dnsIp10 34 www.miraeevent.com 119.207.79.79, 49738, 49739, 49740 KIXS-AS-KRKoreaTelecomKR Korea Republic of 18->34 36 www.matematikmarketi.com 13.248.196.204, 49735, 49736, 49737 AMAZON-02US United States 18->36 38 www.smile-factory-misato.com 18->38 48 System process connects to network (likely due to code injection or exploit) 18->48 22 chkdsk.exe 17 18->22         started        signatures11 process12 file13 26 C:\Users\user\AppData\...\L8Nlogrv.ini, data 22->26 dropped 28 C:\Users\user\AppData\...\L8Nlogri.ini, data 22->28 dropped 50 Detected FormBook malware 22->50 52 Tries to steal Mail credentials (via file access) 22->52 54 Tries to harvest and steal browser information (history, passwords, etc) 22->54 56 3 other signatures 22->56 signatures14
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9e31a9eedd25bd1b57d01f6f9f265cf5d13218f3e3e1866128d061ba5c77c452/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-08-19 00:38:07 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tyy2t3w5ew6rwv6qd5xz6js46xiteght4pqymyji2bq3uxdxyrja._file
Verdict:
malicious
Similar samples:
0712880b972cad9ec58187e7539ff826d2113ce5b48fbbe030a850811b32b921
FormBook
11ed9b9e406c0dd0f8eebc68a84ed4790d73d051584206acce260627390ec049
FormBook
30d3cf43f91eea8df889ee14337ca8067bc68521ff63184c679aac80b321bb75
FormBook
478dce496a9eca179f7503d76fa70a27d85e2e8547b81b5c80fc7433122085c3
FormBook
59793c1ac9d8537e06996b0a09f161deb98a77d527b0bc97b18e15972f120a2d
FormBook
8a10ba003c94b5e6576d10a0c4bd01cabef6d87e4811e96c1a028e2cde63f414
FormBook
b5cfea4c983458975c376cb9ff0ebd5feb4a426dc83c9db60264678a43eef6e9
FormBook
bf694824d6cbf6fba77ce087678b03ee8243a245b4b730eb55fb83e83b8dff8e
FormBook
e224e30554ce3a83c6ef2ca1c81b50ca377486f55bed19078658578bbef844f0
FormBook
f7321d982e89fafff68c30ca74dbc1612466c4385a51a0a7b203641e31b27c26
FormBook
+ 2'239 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat spyware trojan stealer family:formbook
Link:
https://tria.ge/reports/200819-kpgc4ctbfj/
Behaviour
Modifies Internet Explorer settings
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
Reads user/profile data of web browsers
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.regulars6.com/w5fk/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9e31a9eedd25bd1b57d01f6f9f265cf5d13218f3e3e1866128d061ba5c77c452

File information

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

Malspam

FormBook

zip 0322520b1449a362dd83d025858152ce8f1abd8838b60fdf63e636c8e33ca365

FormBook

Executable exe 9e31a9eedd25bd1b57d01f6f9f265cf5d13218f3e3e1866128d061ba5c77c452

(this sample)

  
Dropped by
MD5 ddcd5b9d0799709a7853b7fb377a7954
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/48615/
  
Dropped by
SHA256 0322520b1449a362dd83d025858152ce8f1abd8838b60fdf63e636c8e33ca365

Comments