MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 699ca93661e2c1ba5dc75fa4c7041b23a4d24ebd9de3b5bdc6a0876863d00ea8. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: 699ca93661e2c1ba5dc75fa4c7041b23a4d24ebd9de3b5bdc6a0876863d00ea8
SHA3-384 hash: b9db9e161db8dad39e2836610a740467450df3a5fe36d5d40ded28808884ce7a248cbee236eb845ae2baa45fa87cfc8d
SHA1 hash: 30f3166a1db97810b179b2518c03f603b8f5f8b3
MD5 hash: 3feaf8affbc4b67a601e2db562ef348b
humanhash: montana-nevada-whiskey-nineteen
File name:List.exe
Download: download sample
Signature Formbook
File size:722'944 bytes
First seen:2020-12-29 08:00:03 UTC
Last seen:2020-12-29 10:12:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:0Qt1zyzbzGzI4o/E03qdloWuBqQgbbqLnpbKgUzBRjImo30rLpVcpkZpCjjw6YMf:0Qt8g3jqg/yn9sBlFoEvwpkK3w6YMc+4
Threatray 3'269 similar samples on MalwareBazaar
TLSH 41F4E03162A56F42E83D57B994E4410183F2B947E736EBBDBDA960CE04A1F4087B2737
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: mail-smail-vm47.hanmail.net
Sending IP: 203.133.180.235
From: 이상훈 배상 <kny3940@daum.net>
Subject: 요청자료목록
Attachment: G0170-PF3F-20-02602T.cab (contains "List.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
List.exe
Verdict:
Malicious activity
Analysis date:
2020-12-29 08:12:54 UTC
Tags:
trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 334704 Sample: List.exe Startdate: 29/12/2020 Architecture: WINDOWS Score: 100 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for URL or domain 2->50 52 8 other signatures 2->52 10 List.exe 7 2->10         started        process3 file4 32 C:\Users\user\AppData\Roaming\VYgPmQX.exe, PE32 10->32 dropped 34 C:\Users\user\...\VYgPmQX.exe:Zone.Identifier, ASCII 10->34 dropped 36 C:\Users\user\AppData\Local\...\tmp1295.tmp, XML 10->36 dropped 38 C:\Users\user\AppData\Local\...\List.exe.log, ASCII 10->38 dropped 62 Tries to detect virtualization through RDTSC time measurements 10->62 64 Injects a PE file into a foreign processes 10->64 14 List.exe 10->14         started        17 schtasks.exe 1 10->17         started        signatures5 process6 signatures7 66 Modifies the context of a thread in another process (thread injection) 14->66 68 Maps a DLL or memory area into another process 14->68 70 Sample uses process hollowing technique 14->70 72 Queues an APC in another process (thread injection) 14->72 19 explorer.exe 14->19 injected 23 conhost.exe 17->23         started        process8 dnsIp9 40 www.prosselius.com 85.13.162.180, 49747, 80 NMM-ASD-02742FriedersdorfHauptstrasse68DE Germany 19->40 42 midnightblueinc.com 34.102.136.180, 49760, 80 GOOGLEUS United States 19->42 44 11 other IPs or domains 19->44 54 System process connects to network (likely due to code injection or exploit) 19->54 25 control.exe 19->25         started        signatures10 process11 signatures12 56 Modifies the context of a thread in another process (thread injection) 25->56 58 Maps a DLL or memory area into another process 25->58 60 Tries to detect virtualization through RDTSC time measurements 25->60 28 cmd.exe 1 25->28         started        process13 process14 30 conhost.exe 28->30         started       
Threat name:
ByteCode-MSIL.Backdoor.Androm
Status:
Malicious
First seen:
2020-12-29 01:06:17 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
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.midnightblueinc.com/2kf/
Unpacked files
SH256 hash:
699ca93661e2c1ba5dc75fa4c7041b23a4d24ebd9de3b5bdc6a0876863d00ea8
MD5 hash:
3feaf8affbc4b67a601e2db562ef348b
SHA1 hash:
30f3166a1db97810b179b2518c03f603b8f5f8b3
SH256 hash:
44106a7753790a12c522849b3f7da238337bd0342e5664021e25f79b2705ae9a
MD5 hash:
d43e8dcc8f8b23c144f820eaa9bdbee4
SHA1 hash:
41faa61eb543ac1386e59ef1e3c485a19458ff68
SH256 hash:
52b7b3d9a6fa3f594a617ec74d87414c1a21d9d141340cadd85717c7bccae830
MD5 hash:
0ed9de8d0a2099457cb6501b62cd9074
SHA1 hash:
446d0c327df35bce1167624074f3c3d121654dbc
SH256 hash:
f6535e4d5bc2f90da45a5b5ed55362eab3a1d73f9342541679d1ddb18e4330d4
MD5 hash:
23b81d038a5eb23f6042a5890762c4f3
SHA1 hash:
bafe21f33a7978998db8f3788c4ae55dd1307023
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

Executable exe 699ca93661e2c1ba5dc75fa4c7041b23a4d24ebd9de3b5bdc6a0876863d00ea8

(this sample)

  
Delivery method
Distributed via e-mail attachment

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