MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6edd37fb895163628297cdcf7898da03027b960434bcae3404cd9fec27de1012. 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: 17


Intelligence 17 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6edd37fb895163628297cdcf7898da03027b960434bcae3404cd9fec27de1012
SHA3-384 hash: b08f9d7fd008391b4d06f3f19ed2f564e6b3830e938d43e05eac5a439e8d501fb959222a53838475a8284439069f86b0
SHA1 hash: 71483ebc4e70dfee81e108c38522a4f915b19600
MD5 hash: 48761a585f2cb5ffa54ef767bb18abdb
humanhash: oranges-cup-wolfram-failed
File name:FT - 20221202.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:263'952 bytes
First seen:2022-12-02 10:37:29 UTC
Last seen:2022-12-02 12:47:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ab6770b0a8635b9d92a5838920cfe770 (84 x Formbook, 30 x AgentTesla, 15 x Loki)
ssdeep 6144:QBn1PrZO0xliJYVYpu0OSmzleoJuou5KjfByDdDC0U0:gz40xkVu0BoSKdiCN0
TLSH T1CC4412EF3EE0907BE99B83F58871B7C8E3F5B2021EA52587B358EF7525110C65693242
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
204
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
FT - 20221202.exe
Verdict:
Malicious activity
Analysis date:
2022-12-02 10:39:01 UTC
Tags:
formbook xloader trojan stealer
Link:
https://app.any.run/tasks/e5341b1a-57a0-4611-9992-2a2fe72c0a41

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/341858/
Detection(s):
SecuriteInfo.com.FileRepMalware.18154.15895.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Sending a custom TCP request
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Reading critical registry keys
Setting browser functions hooks
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6389d58b579915b6b3040e9d/reports/93f0076c-db2c-4c92-be5e-447d5bdb9d41/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6920fda2-613f-4b7c-9ad4-b0384d908146
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1126444
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 759168 Sample: FT - 20221202.exe Startdate: 02/12/2022 Architecture: WINDOWS Score: 100 32 www.supplierdir.com 2->32 34 www.invissiblefriends.com 2->34 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 4 other signatures 2->52 11 FT - 20221202.exe 19 2->11         started        signatures3 process4 file5 30 C:\Users\user\AppData\...\vprdqzqmrr.exe, PE32 11->30 dropped 14 vprdqzqmrr.exe 11->14         started        process6 signatures7 62 Multi AV Scanner detection for dropped file 14->62 64 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 14->64 66 Maps a DLL or memory area into another process 14->66 68 Tries to detect virtualization through RDTSC time measurements 14->68 17 vprdqzqmrr.exe 14->17         started        process8 signatures9 38 Modifies the context of a thread in another process (thread injection) 17->38 40 Maps a DLL or memory area into another process 17->40 42 Sample uses process hollowing technique 17->42 44 Queues an APC in another process (thread injection) 17->44 20 help.exe 17->20         started        23 explorer.exe 17->23 injected process10 dnsIp11 54 Modifies the context of a thread in another process (thread injection) 20->54 56 Maps a DLL or memory area into another process 20->56 58 Tries to detect virtualization through RDTSC time measurements 20->58 26 cmd.exe 1 20->26         started        36 www.supplierdir.com 107.164.55.211, 80 EGIHOSTINGUS United States 23->36 60 System process connects to network (likely due to code injection or exploit) 23->60 signatures12 process13 process14 28 conhost.exe 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6edd37fb895163628297cdcf7898da03027b960434bcae3404cd9fec27de1012/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-12-02 10:38:07 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n3otp64jkfrwfauxzxhxrgg2ambhxfqegs6k4naezwp6yj66caja._file
Verdict:
malicious
Label(s):
formbook
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cobaltstrike
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Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:b31b rat spyware stealer trojan
Link:
https://tria.ge/reports/221202-mpevjahe64/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/649d0849-134b-4ec5-8016-9de4f2421b4e
Unpacked files
SH256 hash:
a66e2da012533935070c91c6731f62df773ed605e6f162504661137969092be5
MD5 hash:
9eb7584b39ff8ce0a288f60495590c1d
SHA1 hash:
915d0d229334a59e10ab9f65d72974caf73e49ae
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/2c3ff341-c2db-40c3-bb94-f049cf823c7f/
Parent samples :
a7ccf51f2d0bd36b95108bafb88234937b63e8728ae76ceb663692e402fd1b1d
57fe0dae74f8e533c4f38b38d1da6651e9e3569e3d2fbb24285f0e2d33f2e133
68561f9a18130d1f0e2a8ca14b9e9344a7f624bb599a766a5b41e16fd728e192
ad6df53019d5d8930fce4ad4a7e0d15a08d9771b3cff97b7c06bf3df364c17a4
6edd37fb895163628297cdcf7898da03027b960434bcae3404cd9fec27de1012
SH256 hash:
4221ebc46f4573eb3513ce9d5eb47dae76e30209813ce0ab3714bcecf134fcc3
MD5 hash:
83d019341be3db33e14ddbcc713c905f
SHA1 hash:
d269752bc4e10f6b7ed674eed9271ff757b90f44
Link:
https://www.unpac.me/results/2c3ff341-c2db-40c3-bb94-f049cf823c7f/
SH256 hash:
6edd37fb895163628297cdcf7898da03027b960434bcae3404cd9fec27de1012
MD5 hash:
48761a585f2cb5ffa54ef767bb18abdb
SHA1 hash:
71483ebc4e70dfee81e108c38522a4f915b19600
Link:
https://www.unpac.me/results/2c3ff341-c2db-40c3-bb94-f049cf823c7f/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6edd37fb8951/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.58
Link:
https://yomi.yoroi.company/submissions/6edd37fb895163628297cdcf7898da03027b960434bcae3404cd9fec27de1012

File information

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

Malspam

Formbook

Executable exe 6edd37fb895163628297cdcf7898da03027b960434bcae3404cd9fec27de1012

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/341858/

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