MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 402b63c8c33dd311c5b62edba93c1ffc5964c15faa5ad2de35bbe40d26e3bd0a. 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

SHA256 hash: 402b63c8c33dd311c5b62edba93c1ffc5964c15faa5ad2de35bbe40d26e3bd0a
SHA3-384 hash: ff68437efd201738cfc286b2c0b0e0430f3d14902289ae203414ce3e6fc8ce790cc3ba39465ee40ac9442179fd2dc6f1
SHA1 hash: a24e698306d88fd8b3987749bdc4dc8a0a5948cd
MD5 hash: 3c19fc96a4c5f99d05c28ff4403156ee
humanhash: yankee-virginia-hotel-beryllium
File name:SOA_xlsx.exe
Download: download sample
Signature Formbook
File size:246'232 bytes
First seen:2022-03-31 09:17:46 UTC
Last seen:2022-03-31 15:06:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (728 x GuLoader, 452 x Formbook, 295 x Loki)
ssdeep 6144:HNeZmxass7GNRVGC5kmmeQegfc+W0WC+vkLxpMg:HNlx5s7GNPGCemIBEjkfMg
Threatray 14'512 similar samples on MalwareBazaar
TLSH T18D341225B4F8D4FFD85A0B32AD75D7938ABAC2012A98560F0744AE847A137D1CF4F35A
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
219
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
869fc603d5d4315ff9273c63eee28cae700fd6dc68f5e318feced9404aac34df.zip
Verdict:
Malicious activity
Analysis date:
2022-03-31 15:54:31 UTC
Tags:
formbook trojan 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
Creating a file in the %temp% directory
Creating a process from a recently created file
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2022-03-31 09:18:04 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 25 (92.00%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:an52 rat spyware stealer trojan
Behaviour
Gathers network information
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
Unpacked files
SH256 hash:
0fdd4283e22c1c83811ac3b7d35a76259663c58303bdeb94c02b8ad85cd100d2
MD5 hash:
546018d5b5f03853ec8f71b64d4a240a
SHA1 hash:
606f3a0cd50f201e573f86e6f81db306826679bb
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
000bbf587ca3f2eb77cef828643cf0fe00a94699d1bba4324d7d8812eb94a731
MD5 hash:
a2ed5a884c26a59d9c4923b05284b5c5
SHA1 hash:
03ac1e606c1e35361b6a67a9363f3e93fb6f6975
SH256 hash:
1b2e14f685d1f9f3771747bdf6b7135a75cd26b0f1483cd9b561493baf0d39d1
MD5 hash:
e750d991c31660e409044f4971ebd474
SHA1 hash:
7205bf1ba71b9b89aa45b442bdb1e31856c2d254
SH256 hash:
402b63c8c33dd311c5b62edba93c1ffc5964c15faa5ad2de35bbe40d26e3bd0a
MD5 hash:
3c19fc96a4c5f99d05c28ff4403156ee
SHA1 hash:
a24e698306d88fd8b3987749bdc4dc8a0a5948cd
Malware family:
FormBook
Verdict:
Malicious
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 402b63c8c33dd311c5b62edba93c1ffc5964c15faa5ad2de35bbe40d26e3bd0a

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment

Comments