MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a23e8ec1dc91e21f5b35f8d27a39801f1c2893eee5393545b479a05d08adcdbd. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a23e8ec1dc91e21f5b35f8d27a39801f1c2893eee5393545b479a05d08adcdbd
SHA3-384 hash: 1330b82cb7de7ebb14c10724cfc9eb636f492f6f38aa3ffc57c3d8e29b9da1fc6658e04dbe0b16b970b2f5dd21f5572b
SHA1 hash: 2ecc16bd3d67fbf6e830f638d507b62b3bf59929
MD5 hash: 1b2bc79824265cf413d0a56de7bf8ec1
humanhash: india-neptune-uncle-uncle
File name:from-img_URUN_SIP.EXE1__.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:793'600 bytes
First seen:2022-08-15 16:00:07 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 12288:9iJna/NKZl912HQLJYj9QLc9+ywIFSNrFqwmTSM2TgyFmki9bF3I:UJSS91gJ9H+ywl/qwAkgUk3
TLSH T16EF4CF9EED4C4545CC3603F4EC7A599026E37DB93135D68E2CAB71A2C6B339D025AE0B
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 0e09131b1b1b1919 (3 x Formbook)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
from-img_URUN_SIP.EXE1__.exe
Verdict:
Suspicious activity
Analysis date:
2022-08-15 16:03:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9d6a5f1a-6372-43f4-b6df-1d263dc4dcaf

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/298751/
Detection(s):
SecuriteInfo.com.Scr.Malcodegdn34.4128.9240.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
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/62fa6e10810e2831b74cea11/reports/20fc68ac-84b8-4ecd-9cd5-357e3556b9eb/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/f65d731f-e69b-4c6b-8e9e-9a18136daf56
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1051769
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses netstat to query active network connections and open ports
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 684277 Sample: from-img_URUN_SIP.EXE1__.exe Startdate: 15/08/2022 Architecture: WINDOWS Score: 100 31 www.wagehq.net 2->31 33 www.nverguo21.xyz 2->33 35 3 other IPs or domains 2->35 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 6 other signatures 2->47 9 from-img_URUN_SIP.EXE1__.exe 3 2->9         started        signatures3 process4 file5 23 C:\Users\...\from-img_URUN_SIP.EXE1__.exe.log, ASCII 9->23 dropped 53 Writes to foreign memory regions 9->53 55 Injects a PE file into a foreign processes 9->55 13 vbc.exe 9->13         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 13->57 59 Maps a DLL or memory area into another process 13->59 61 Sample uses process hollowing technique 13->61 63 Queues an APC in another process (thread injection) 13->63 16 explorer.exe 13->16 injected process9 dnsIp10 25 slimpiezareynosa.space 192.185.131.124, 49753, 80 UNIFIEDLAYER-AS-1US United States 16->25 27 hopefulpathway.netlify.app 34.141.103.251, 49761, 80 ATGS-MMD-ASUS United States 16->27 29 6 other IPs or domains 16->29 37 System process connects to network (likely due to code injection or exploit) 16->37 39 Uses netstat to query active network connections and open ports 16->39 20 NETSTAT.EXE 16->20         started        signatures11 process12 signatures13 49 Modifies the context of a thread in another process (thread injection) 20->49 51 Maps a DLL or memory area into another process 20->51
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a23e8ec1dc91e21f5b35f8d27a39801f1c2893eee5393545b479a05d08adcdbd/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-15 06:37:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
48
AV detection:
22 of 40 (55.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ui7i5qo4shrb6wzv7djhuomad4ocre7o4u4tkrnupgqf2cfnzw6q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220815-tf7yaaffb4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses the VBS compiler for execution
Unpacked files
SH256 hash:
d206d86e634cb052b5adc23c7bfd068de76e21ad0d4f0c4cef5d09b31f1505f2
MD5 hash:
213397dbafadd706efcb44fba47940ea
SHA1 hash:
6e6445251d618db6ed3e17d941ab7872dccfe6c4
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/fd532a4d-43ef-47cd-9fa9-8400e0fcd045/
Parent samples :
cf8ab65f0b5bbfcdf65cd9d35c579190416afad0abf0edd0681c10e1344e628a
6ddd3d427d8a1e5f9d462ed00402fde6603d7ed71a2eceb3f1fa804b7ed7aa10
1ad5a92569021798249b4f04bd383aa1440a5352baab03060397a9fbcfa9ba6c
699aa1b4eac044ef4703d5db1c9a3cc20e0ed9321846380ad0c14021e015c616
a23e8ec1dc91e21f5b35f8d27a39801f1c2893eee5393545b479a05d08adcdbd
SH256 hash:
bde24f000498a4f6c24ef5a58cf5801eab8c99b9d63575e5f44e20ce13b38087
MD5 hash:
8bf445f05b5ac0c431ba8f06bd7b0604
SHA1 hash:
5ac8c73b6a77b660b34c1965af923c20aadaf93d
Link:
https://www.unpac.me/results/fd532a4d-43ef-47cd-9fa9-8400e0fcd045/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/fd532a4d-43ef-47cd-9fa9-8400e0fcd045/
SH256 hash:
1b72d49a5e3db7a7a157408ac93240c7e0316ed7f6ddd10befc1af7e4bf7f68c
MD5 hash:
9c1436a35d82492bd09b6d65e4eaf94a
SHA1 hash:
2177711310aef753f821b881a4ee7f64f3bc9ef8
Link:
https://www.unpac.me/results/fd532a4d-43ef-47cd-9fa9-8400e0fcd045/
SH256 hash:
213cbf8f4ddaa423603e2cdd825d8fa2e49578ce5e2c630cd83fd7c4cd0e245d
MD5 hash:
7955794b734fd41f4f82f3e7d201b5b8
SHA1 hash:
11e7ced64d65f307a95a90e88e1e528c8f86bafe
Link:
https://www.unpac.me/results/fd532a4d-43ef-47cd-9fa9-8400e0fcd045/
SH256 hash:
a23e8ec1dc91e21f5b35f8d27a39801f1c2893eee5393545b479a05d08adcdbd
MD5 hash:
1b2bc79824265cf413d0a56de7bf8ec1
SHA1 hash:
2ecc16bd3d67fbf6e830f638d507b62b3bf59929
Link:
https://www.unpac.me/results/fd532a4d-43ef-47cd-9fa9-8400e0fcd045/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a23e8ec1dc91e21f5b35f8d27a39801f1c2893eee5393545b479a05d08adcdbd

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/298751/

Comments