MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33731252feaeeb328bcd5a7ab4ac6e08f2712313830fd612c8840d8e1424665a. 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: 33731252feaeeb328bcd5a7ab4ac6e08f2712313830fd612c8840d8e1424665a
SHA3-384 hash: 1bcf02d05def9b521357fe261f34059b23db1b73509502ab9858208cab063af9fb836a4513ad818cf7db48bb60c7113b
SHA1 hash: f4b166f4e1a9c5cfd335c17894d2a9a472aeff44
MD5 hash: 51e0690b8fd871a0da68da66a4de92ef
humanhash: michigan-blue-xray-seventeen
File name:Drawings.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:724'992 bytes
First seen:2022-11-17 16:56:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:swMx8V80YRIIvVBCFREZYYuGDw8Am75XKyzLCflM:5M0XYRIOXCbcuG5Am75rLC9M
TLSH T1F1F4F168A2CD9EE1D1442574CCA375343367ADDB9832DF0A2C55748A5E323E258B3E8F
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 62ceaea6b2969eaa (14 x Formbook, 1 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Drawings.exe
Verdict:
Malicious activity
Analysis date:
2022-11-17 17:00:50 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/e9972795-cd60-42ec-9657-91d2ae417f4c

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/335469/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.8950.2948.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/637667e107c3f5e84a01a748/reports/afa51f7c-c834-45b8-9fa6-64c5bdb76370/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/35705c16-b898-479f-9578-f0ad0fe55c13
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1116059
Signature
.NET source code contains method to dynamically call methods (often used by packers)
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)
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)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/33731252feaeeb328bcd5a7ab4ac6e08f2712313830fd612c8840d8e1424665a/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-17 05:49:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 40 (52.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gnzreux6v3vtfc6nlj5ljldobdzhciytqmh5mewiqqgy4fbemzna._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:fh8p rat spyware stealer trojan
Link:
https://tria.ge/reports/221117-vf9mjsfa44/
Behaviour
Modifies Internet Explorer settings
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
Checks computer location settings
Loads dropped DLL
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e3301afb-b699-4066-b929-cc28fb8ac7f8
Unpacked files
SH256 hash:
97c55acc7ec88b2dd218f6c90c1a5b03e27a8b0146291f4f543db99fa4b2037a
MD5 hash:
0610697f1ffdd5d9d5a0213eca711f74
SHA1 hash:
258a8f4cc8d46ebdde5f5b3906d88002509b2e9b
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/6ca77967-8e11-47bc-bd9e-11cfa999ed38/
Parent samples :
9994b20e500ad5c9973f3627d3b9225b7b7b6f9ef2c5dd37b93d71a8e479007c
a242f1f9b948c1b173fd030a333e2492802d90a9a117f49928c218fcc8eca71b
33731252feaeeb328bcd5a7ab4ac6e08f2712313830fd612c8840d8e1424665a
c14e90c00e4990b3c80a1ed015ad0bf6fdd7fb1d083b7b4d756b5cb74f6c7cd8
773e21380e7b28202c6c142d4562bcfd733de46ffa3e63a1351dd2860c065a94
SH256 hash:
f9898338c07100bbcd335fb8b4ab1d0b90e6aef5851b02ed2ba36fafba26d38e
MD5 hash:
685339793c751f3b1a9029c8a5cb23d5
SHA1 hash:
e91a20e243b3baff2c1232d0ee0cfbc4f9d46e5e
Link:
https://www.unpac.me/results/6ca77967-8e11-47bc-bd9e-11cfa999ed38/
SH256 hash:
a8d7437ad51764d22333fa3e6961957d004425e0974c6e1d2c8a52ad8396d40d
MD5 hash:
cd35f057dd23b04c8a450afbe0d86095
SHA1 hash:
5a580e93c7aa1ffda6bd4071ad772619ace6ba5c
Link:
https://www.unpac.me/results/6ca77967-8e11-47bc-bd9e-11cfa999ed38/
SH256 hash:
4e83e7ea31f21912efc46971212ed2070071eea302623dbcf07087d6f733a575
MD5 hash:
1ce3ac100c100dbdd2b72b2874af9a97
SHA1 hash:
4e8b4906d5ec149c71dd814132a56dcb99f5afcd
Link:
https://www.unpac.me/results/6ca77967-8e11-47bc-bd9e-11cfa999ed38/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/6ca77967-8e11-47bc-bd9e-11cfa999ed38/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/6ca77967-8e11-47bc-bd9e-11cfa999ed38/
SH256 hash:
5287687663f0b6d8e91b40ccf0fd69be1d0d97a35e6b2491faa6c6dc5933db9f
MD5 hash:
eee2662e2e585a5d7f2983d6270b571c
SHA1 hash:
0f59fcb2bf565b2a28fc2ab0e0199cd962a5cdd3
Link:
https://www.unpac.me/results/6ca77967-8e11-47bc-bd9e-11cfa999ed38/
SH256 hash:
33731252feaeeb328bcd5a7ab4ac6e08f2712313830fd612c8840d8e1424665a
MD5 hash:
51e0690b8fd871a0da68da66a4de92ef
SHA1 hash:
f4b166f4e1a9c5cfd335c17894d2a9a472aeff44
Link:
https://www.unpac.me/results/6ca77967-8e11-47bc-bd9e-11cfa999ed38/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/33731252feae/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Cape
Cape
https://www.capesandbox.com/analysis/335469/

Comments