MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 68e265f91b0d490b77c839124d7a851b7a2df3581e5e9a10cdb444917114d12c. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 68e265f91b0d490b77c839124d7a851b7a2df3581e5e9a10cdb444917114d12c
SHA3-384 hash: d096f28b6836c051114d33ed6a1338f80ad57b09e4c9f599445cb4672368a8cbb511d0e12e556773d83893ef44d0dc35
SHA1 hash: 8661ee07bec1f2dfab4a47ca30088f7b88755219
MD5 hash: 3483e271d069934d6a24768fb352728d
humanhash: fanta-eleven-early-don
File name:NUEVO PO # 20001578.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:496'128 bytes
First seen:2022-04-25 18:53:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:HMXnaJJblNrCCOn3IJdzYDUqhjaQe0ObUoJkVEwA1bkXTH2HRBEGVxNnk3gZOKqf:sXnaJcnD6QzObPwAt8WHRiPGOTjEktj
Threatray 15'488 similar samples on MalwareBazaar
TLSH T1D0B4120207604F70D2BCCBF598C377644BFAAA535C24EEE95CC849DAE1E5B4186C9F62
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 GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
309
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/266538/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.32368.14165.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6266ee27de94014db6263ef2/reports/edfe639a-b32d-4440-8104-b5e366d1bb1e/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d21aa1e2-30cc-477f-8e96-8aea0f2ff332
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/982709
Signature
C2 URLs / IPs found in malware configuration
Found 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
Self deletion via cmd delete
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/68e265f91b0d490b77c839124d7a851b7a2df3581e5e9a10cdb444917114d12c/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-04-25 15:47:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
23 of 41 (56.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ndrgl6i3bveqw56iheje26ufdn5c342ydzpjuegnwrcjc4iu2ewa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2c9a7034a9d5463d3c4e91dd5b652c91e906864b1731933397b41662bf85d0d2
Formbook
3859da72cd34fc9b4ebe2ff100a3d888845836f4945bf2bcdfb83d5d0d16508a
Formbook
4d0c9dd68f5700d34f7567ded0e1dc4a1e958edb4edcc32eb9557ab69e7d90e2
Formbook
52a948983c37f9056c1c2701179cb3698eb8c077faacd622ba26aef8055388ed
Formbook
67435f426cc9f3036d38b4af360f5fc7a4ea547a3e93eccbdf0425718e174dd8
Formbook
9ce0d52eefea098cc0d81975729ac54582ef202a036cb926f886e0b8cb9ae869
Formbook
af3efb1470cc4818ac5cc03b516aa833df1635a311745b78b58406b46886ad04
Formbook
e740634fa7cca3715fa9eb7fa30892467e31d044ed6f661ad25dae49298862d7
Formbook
f9ec408f51f4e31dbe8977db554dcda8e58e0f89eda485b361026b379f69eb6d
Formbook
+ 15'478 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:amdf rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220425-xj7cpshbfl/
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
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
672d7f465410e694e1440c445c7e327cc45b9b85b7cff8cbcee1037f462da326
MD5 hash:
f585b0d027c6b12b0fb8f1b9854e796d
SHA1 hash:
14cfb5cb7dfdd5d87a4cdace85b771d17e3a6dac
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/da5bc67e-154f-4650-9ac5-ca5547074553/
Parent samples :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 hash:
d0fceec4fd2bdd061cab3dd411f95e5daceadf34899686f80b38a164b1bc03fe
MD5 hash:
038b3ccea7d6ccd42a3c230997667d19
SHA1 hash:
e921248dc368e4a0a6a74a8c127e206ec1e9b710
Link:
https://www.unpac.me/results/da5bc67e-154f-4650-9ac5-ca5547074553/
SH256 hash:
09cd3bc420c8982190990a9673b58c3ab01e933dff0881f1e521d3316f1b9a6b
MD5 hash:
6933707e111286a128ad0f7fa298153f
SHA1 hash:
d1121c8bed634e9684727e8c0aad3f597b0749ad
Link:
https://www.unpac.me/results/da5bc67e-154f-4650-9ac5-ca5547074553/
SH256 hash:
68710c90d3e00ee351619de2be420ee6019a3ba291a1552c813146b20981383e
MD5 hash:
c28a9850f3dc1be4c22dea4b2e3618f9
SHA1 hash:
645bf0580bb238825711a9d41381b6b7bf85f206
Link:
https://www.unpac.me/results/da5bc67e-154f-4650-9ac5-ca5547074553/
SH256 hash:
68e265f91b0d490b77c839124d7a851b7a2df3581e5e9a10cdb444917114d12c
MD5 hash:
3483e271d069934d6a24768fb352728d
SHA1 hash:
8661ee07bec1f2dfab4a47ca30088f7b88755219
Link:
https://www.unpac.me/results/da5bc67e-154f-4650-9ac5-ca5547074553/
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/68e265f91b0d490b77c839124d7a851b7a2df3581e5e9a10cdb444917114d12c

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:pdb2
Create hunting rule
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

Executable exe 68e265f91b0d490b77c839124d7a851b7a2df3581e5e9a10cdb444917114d12c

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/266538/

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