MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a68a00fe2cda67c8b0a15bbc5a3a26301d736e0481fa2152dbce2211b58da1e1. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a68a00fe2cda67c8b0a15bbc5a3a26301d736e0481fa2152dbce2211b58da1e1
SHA3-384 hash: 741132392370b446a8323b1711b9b02ff183004f59285b1b4d7d8a3ac9a8253a8ed55e52cbf12a400de4d3db415640ce
SHA1 hash: 060b138c7eb6a752d3a8ab550120e3b7434e2e14
MD5 hash: 92136f47a7805f225e74325677fc13a8
humanhash: minnesota-magnesium-aspen-hot
File name:PI02112022.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:696'832 bytes
First seen:2022-11-02 10:34:53 UTC
Last seen:2022-11-02 19:17:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:Z6cAgHtDg5xE1e4/NhqNbILD8HpOo1T83GMKOJoUIRh3melU1+ia9:ZJ4o2uEJOGT83G4BIRtdlT
TLSH T107E4C02429EB522EF2739F711FD4B8EF89EEF6322606B47E145107C64722E41CE91639
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)
File icon (PE):PE icon
dhash icon 0c00ccecb892b1a8 (9 x AgentTesla, 5 x Formbook)
Reporter cocaman
Tags:exe FormBook INVOICE

Intelligence

File Origin
# of uploads :
2
# of downloads :
347
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
PI02112022.exe
Verdict:
Malicious activity
Analysis date:
2022-11-02 10:37:26 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/a070614e-3818-490e-96af-97fff5757e20

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/327096/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
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/636247d9ce1f43143c2a6ea2/reports/ef18bea5-8bea-4c5b-acc5-a056e5d53be8/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/b3d5dee6-915b-4131-9348-2e7e2dd07528
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1103149
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
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:
n/a
Link:
https://mwdb.cert.pl/sample/a68a00fe2cda67c8b0a15bbc5a3a26301d736e0481fa2152dbce2211b58da1e1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-02 03:56:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u2fab7rm3jt4rmfblo6fuorggaoxg3qeqh5ccuw3zyrbdnmnuhqq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:th47 rat spyware stealer trojan
Link:
https://tria.ge/reports/221102-mmnpnabhdr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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/cd237495-a1e6-465b-9f82-9b3ef1157bbf
Unpacked files
SH256 hash:
630c4eb51628e06077fd2e3e47def8d41f9e373cc895ab424ade0592040496a4
MD5 hash:
dd6b9fbc8d83027a1ffaa2c29d5b996a
SHA1 hash:
24a8cf4f688e325aba779e69d86969eb954dd904
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/6362785b-2d46-4c3d-b681-e5edab3a4a3d/
Parent samples :
95747924e9aaef24f1d50fbcf529488eadb11e979b68626b01f77cfd267766ad
970a19abf7f723392ba6b7bebddfdf23580bc65869b5149f5288f9dbec8bd84c
4874958587695f991e81ddbdd809c56c5702877e8cd5500936005d41b5e3c734
8609c653acdc7e73ef670f8890468bae5d77094e41a023715054e3cb4c73ea32
a68a00fe2cda67c8b0a15bbc5a3a26301d736e0481fa2152dbce2211b58da1e1
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
Link:
https://www.unpac.me/results/6362785b-2d46-4c3d-b681-e5edab3a4a3d/
SH256 hash:
1f7a24760d8dd01ac57e0fa3a27ebb191dfc5dab36692f3cc28c23f0ba914dd6
MD5 hash:
d14ae05d9530613b0d0cd62a7b9b0313
SHA1 hash:
633a32141672a4eef2151545e97f2055a2029892
Link:
https://www.unpac.me/results/6362785b-2d46-4c3d-b681-e5edab3a4a3d/
SH256 hash:
a68a00fe2cda67c8b0a15bbc5a3a26301d736e0481fa2152dbce2211b58da1e1
MD5 hash:
92136f47a7805f225e74325677fc13a8
SHA1 hash:
060b138c7eb6a752d3a8ab550120e3b7434e2e14
Link:
https://www.unpac.me/results/6362785b-2d46-4c3d-b681-e5edab3a4a3d/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a68a00fe2cda/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/a68a00fe2cda67c8b0a15bbc5a3a26301d736e0481fa2152dbce2211b58da1e1

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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.

Malspam

Formbook

r09 2ce02f31446a4fda93e74a7497b981021dfbe693395e5f33d9afcf4a0e4c1ea0

Formbook

Executable exe a68a00fe2cda67c8b0a15bbc5a3a26301d736e0481fa2152dbce2211b58da1e1

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 2ce02f31446a4fda93e74a7497b981021dfbe693395e5f33d9afcf4a0e4c1ea0
Cape
Cape
https://www.capesandbox.com/analysis/327096/
  
Dropped by
MD5 5ca6bd82a61d786457e3ddc3005334de

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