MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2001eba11e7652ba4647cddff79e33ab35c763a9e839b0a2f3ce436ded10bd5. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2001eba11e7652ba4647cddff79e33ab35c763a9e839b0a2f3ce436ded10bd5
SHA3-384 hash: 974be83d7ac2117aedcf51202c43a6438d504528a50c1f7c4357389886b481dd96676018f57c28e23ad4e155960ff50b
SHA1 hash: 5dae2bcb7b3bc2eb0e2c52bcd2fe643c3dcfcbe2
MD5 hash: 65c18772d08d90eb5ed4481a45957b3a
humanhash: pennsylvania-emma-dakota-bacon
File name:Dr.Chungs Food Co - tender.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:898'048 bytes
First seen:2022-10-04 13:48:15 UTC
Last seen:2022-10-10 06:10:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:rfi0h4lX1f+DZLHoLfWhuvWnjEbQB/jxLeroMlqhdr3K4HTN:sX1QGyhuvWjE2/lkoM+dr
TLSH T1B215D02113E19B0AD0126374CDD2D3B06FE84E64E2B5C24B4FE9FD6BB57B1BAA711241
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
284
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/316541/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/633c39ced089a0c15dd50cd9/reports/9de19281-0c18-49cf-9d91-4439a9b562a2/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/4f772123-a770-4a21-beba-d369f1512f48
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1083736
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b2001eba11e7652ba4647cddff79e33ab35c763a9e839b0a2f3ce436ded10bd5/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-10-04 06:39:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wiab5oqr45ssxjdepto766pdhkzvy5r2t2bzwcrphtsdnxwrbpkq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:vo84 rat spyware stealer trojan
Link:
https://tria.ge/reports/221004-q4nb1abdfq/
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 SetThreadContext
Deletes itself
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c3872d77-6ea6-4970-bd27-bda096492692
Unpacked files
SH256 hash:
c7449648d74edcbfb5c730f4be3c8ba5249bcf89b3de43d7825e688809599bb4
MD5 hash:
6f26fd733aba9c2b4e3a78ab2f8a1656
SHA1 hash:
45dcc917eebeee4053cc7c329d4ce19fb34a1395
Link:
https://www.unpac.me/results/c3eefc53-3bd0-4a00-9277-b302f9756099/
Parent samples :
73de38a06d84d51fd173c71af2ef473703a3cfe94792a4e3bc383c528b7b3192
90afcb6b9e301d7081737182f7f3e3bff751ba972d161d8da5c24db1d0d36dc0
92954dc78f56ef75d0121624516e7556131aa6950094007398dd61194e1b8198
7f57baf941771509bb5f2b09a099e2b5a302c8892d5bdb65adcf47a8d4ecc64f
59cb035dba6e6398c3edf4fc56fb6ef4092a6326d8b7b53dbd3460b9456ef90b
SH256 hash:
b79591ea0d467d6eabd613765b6371ed4b9684e8e9ebfcfe5297d470d72d65e2
MD5 hash:
35c369de563bcf486b398d9025cbc78b
SHA1 hash:
ca8121b6f92f8b7d108e7c89b94c62e5f8a45374
Link:
https://www.unpac.me/results/c3eefc53-3bd0-4a00-9277-b302f9756099/
SH256 hash:
a04c799fa302c78d04acc3b4be8ccbde2f7fa00fe515daf18a2fc7e65fad3b13
MD5 hash:
d76812ec4cbc45e1e26ed36691596f7e
SHA1 hash:
c854fe9792694fb464a0bed51c737ff61ccef736
Link:
https://www.unpac.me/results/c3eefc53-3bd0-4a00-9277-b302f9756099/
SH256 hash:
d6891aec27c758deb70acb06ea772d65829bc1d182d9866894ed29f9121b295f
MD5 hash:
ef13ed41c43f8bef67b2748d2e6a2ef8
SHA1 hash:
c5ff3474dda990b6dcbc932c9cd970a731270722
Link:
https://www.unpac.me/results/c3eefc53-3bd0-4a00-9277-b302f9756099/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/c3eefc53-3bd0-4a00-9277-b302f9756099/
SH256 hash:
b2001eba11e7652ba4647cddff79e33ab35c763a9e839b0a2f3ce436ded10bd5
MD5 hash:
65c18772d08d90eb5ed4481a45957b3a
SHA1 hash:
5dae2bcb7b3bc2eb0e2c52bcd2fe643c3dcfcbe2
Link:
https://www.unpac.me/results/c3eefc53-3bd0-4a00-9277-b302f9756099/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b2001eba11e7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/b2001eba11e7652ba4647cddff79e33ab35c763a9e839b0a2f3ce436ded10bd5

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/316541/

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