MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc7aec05a40df3ec7a3d88810c13d9b0433f9ff7d411c893b9510216afaabdb7. 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: 15


Intelligence 15 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc7aec05a40df3ec7a3d88810c13d9b0433f9ff7d411c893b9510216afaabdb7
SHA3-384 hash: 505b6d88e6805e98c0ac993b3d8747146c03a44a6aa654e3324163d562b518fde7d86e6c0066fdd2b7c7da7042035ff0
SHA1 hash: 88fea579de8362dbe3cffca04121f7ba6ceb806f
MD5 hash: e132ae54dfa39c10db7d66107409538f
humanhash: tango-east-mike-whiskey
File name:cotizar productos pdf.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:736'768 bytes
First seen:2022-08-23 12:30:00 UTC
Last seen:2022-08-23 13:46:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6dfaba664be94155c73fa6524acde76b (2 x FormBook, 1 x RemcosRAT, 1 x DBatLoader)
ssdeep 12288:k9GwutcDlvA4So4CK2xgIYc61RwnT7grJFcuHdl51T9u6mr:k8ztM64SQKigI01XlFcu9lyr
Threatray 18'633 similar samples on MalwareBazaar
TLSH T1A9F49F23BEE0893FCC2216788C5766B9D965BE003D246446EAE53F0C7F35790B5262B7
TrID 68.5% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
27.0% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
1.4% (.EXE) Win32 Executable Delphi generic (14182/79/4)
1.3% (.SCR) Windows screen saver (13101/52/3)
0.4% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 33f098969298f033 (3 x Formbook, 2 x DBatLoader, 1 x RemcosRAT)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
294
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
cotizar productos pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-08-23 12:32:21 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/f271c2d0-a758-44c9-b082-382224487712

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/300561/
Detection(s):
SecuriteInfo.com.Variant.Zusy.436106.27091.13565.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
DNS request
Creating a file
Launching a process
Creating a process with a hidden window
Launching the process to change network settings
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching cmd.exe command interpreter
Creating a file in the %temp% directory
Searching for synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/29799/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
keylogger overlay packed
Link:
https://www.filescan.io/uploads/6304c8dbfba5fadd537e0894/reports/253b857b-0bdc-4288-a05a-21988158ee6c/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c01d8997-0ada-471a-a227-1885e9318120
Result
Threat name:
DBatLoader, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1056237
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected FormBook
Yara detected UAC Bypass using ComputerDefaults
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 688755 Sample: cotizar productos  pdf.exe Startdate: 23/08/2022 Architecture: WINDOWS Score: 100 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for URL or domain 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 6 other signatures 2->56 7 cotizar productos  pdf.exe 1 18 2->7         started        12 Mwmioxuae.exe 14 2->12         started        14 Mwmioxuae.exe 15 2->14         started        process3 dnsIp4 32 ph-files.fe.1drv.com 7->32 40 2 other IPs or domains 7->40 26 C:\Users\Public\Libraries\Mwmioxuae.exe, PE32 7->26 dropped 28 C:\Users\...\Mwmioxuae.exe:Zone.Identifier, ASCII 7->28 dropped 58 Writes to foreign memory regions 7->58 60 Allocates memory in foreign processes 7->60 62 Creates a thread in another existing process (thread injection) 7->62 64 Injects a PE file into a foreign processes 7->64 16 iexpress.exe 7->16         started        34 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49728, 49730 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 12->34 36 ph-files.fe.1drv.com 12->36 42 2 other IPs or domains 12->42 66 Multi AV Scanner detection for dropped file 12->66 68 Machine Learning detection for dropped file 12->68 19 WerFault.exe 3 10 12->19         started        38 ph-files.fe.1drv.com 14->38 44 2 other IPs or domains 14->44 22 iexpress.exe 14->22         started        file5 signatures6 process7 dnsIp8 46 Maps a DLL or memory area into another process 16->46 48 Tries to detect virtualization through RDTSC time measurements 16->48 24 explorer.exe 16->24 injected 30 192.168.2.1 unknown unknown 19->30 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc7aec05a40df3ec7a3d88810c13d9b0433f9ff7d411c893b9510216afaabdb7/
Threat name:
Win32.Trojan.Scarsi
Create hunting rule
Status:
Malicious
First seen:
2022-08-23 10:09:09 UTC
File Type:
PE (Exe)
Extracted files:
45
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7r5oybnebxz6y6r5rcaqye6zwbbt7h7x2qi4re5zkebbnl5kxw3q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0a874620c8336c25f8959fc05e5bc16b9b201fe2eb5849963028351f655469b4
FormBook
1bc116cab08566f0283249a68bfafe223bfd23a6e71b15ea82f9e276561cf3d0
FormBook
5a4c660c435c40ac3ad3772f22ede545822146ef02bfdcc08921f06689cefdad
FormBook
8475d63228f30259a96c4b9f523b4fb05f718c6361a1f3d477cba240f0ce7b5e
FormBook
b062a9d743bcc3af9728b50385318d53924a65ad2defffae0ff625b6300280d1
FormBook
db8e74fd99fe46308fc569bd02b4269d5392e3a991090c8de0d4d21cb9300e06
FormBook
e7b25533fdafa02c367a0894970faf02221cd343656c7106abea02ff128883b0
FormBook
e8c2f0fc24e8cc88308a76edbd992b6be7e6036f728a22c5e8fffc1cc199a7c2
FormBook
ee0f1dab4de829292b2c3d760a82741fcc742dd1bb0ffb53247cd4c9aa549732
FormBook
f3d62d6af61a403a1d4093e6e0df539c443438c80e274d3335805daa5c5a4271
FormBook
+ 18'623 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:modiloader campaign:kmge persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/220823-pphbrshfa5/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Enumerates connected drives
Checks computer location settings
Reads user/profile data of web browsers
Formbook payload
Formbook
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
dc5ec82e7cb2590ae612a2dd7203ae3a81662707377f2be44c94378ef0b0d3b0
MD5 hash:
6f645f1b8c47cecd8d15cf01fc7cc180
SHA1 hash:
fb30bd82d9009957e2dfa3f4b24fbda23940e5cb
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/05d7ded3-ed63-40d0-a95b-f6a6f711a95f/
Parent samples :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 hash:
fc7aec05a40df3ec7a3d88810c13d9b0433f9ff7d411c893b9510216afaabdb7
MD5 hash:
e132ae54dfa39c10db7d66107409538f
SHA1 hash:
88fea579de8362dbe3cffca04121f7ba6ceb806f
Link:
https://www.unpac.me/results/05d7ded3-ed63-40d0-a95b-f6a6f711a95f/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fc7aec05a40d/report/overview.html
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/fc7aec05a40df3ec7a3d88810c13d9b0433f9ff7d411c893b9510216afaabdb7

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

FormBook

Executable exe fc7aec05a40df3ec7a3d88810c13d9b0433f9ff7d411c893b9510216afaabdb7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/300561/

Comments