MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c262eeac56f9ceeb0b44f0b0c46535aa23c3f1317d2c03148648342854fb98c. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5c262eeac56f9ceeb0b44f0b0c46535aa23c3f1317d2c03148648342854fb98c
SHA3-384 hash: 0d9a838931a3941a28201afc847ba06d4165a8f2a41018db4b03b7b794469e5ac6890277546d686ef9f98e1a7cb7d94c
SHA1 hash: 58d2a00eb09719674bcf0750f926940072007715
MD5 hash: dc60664ec2009d8afeed0e2ef1d0bc79
humanhash: iowa-alaska-massachusetts-batman
File name:dc60664ec2009d8afeed0e2ef1d0bc79.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:977'920 bytes
First seen:2020-11-12 10:44:46 UTC
Last seen:2024-07-24 14:49:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:aiJ6fRXP4aABG4aqc/PjOW9NIfS9Wjy7ABJfpZhQxfzk729lNIDSv0du5Ql2uQmt:Mf9hh6yEvfC1TvvKVqrospL
Threatray 2'924 similar samples on MalwareBazaar
TLSH 8F25AE257A08FE06E8FE8737E494656397E9DD03CB13C93E5CD8789A2E63BE1640D106
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
112
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Fareit.dc.18104.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Unauthorized injection to a system process
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/532427
Signature
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 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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 315316 Sample: PVzvNfuL1h.exe Startdate: 12/11/2020 Architecture: WINDOWS Score: 100 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Multi AV Scanner detection for dropped file 2->50 52 9 other signatures 2->52 10 PVzvNfuL1h.exe 7 2->10         started        process3 file4 32 C:\Users\user\AppData\Roaming\sNhLzdsN.exe, PE32 10->32 dropped 34 C:\Users\...\sNhLzdsN.exe:Zone.Identifier, ASCII 10->34 dropped 36 C:\Users\user\AppData\Local\...\tmp7D1B.tmp, XML 10->36 dropped 38 C:\Users\user\AppData\...\PVzvNfuL1h.exe.log, ASCII 10->38 dropped 62 Tries to detect virtualization through RDTSC time measurements 10->62 64 Injects a PE file into a foreign processes 10->64 14 PVzvNfuL1h.exe 10->14         started        17 schtasks.exe 1 10->17         started        signatures5 process6 signatures7 66 Modifies the context of a thread in another process (thread injection) 14->66 68 Maps a DLL or memory area into another process 14->68 70 Sample uses process hollowing technique 14->70 72 Queues an APC in another process (thread injection) 14->72 19 explorer.exe 14->19 injected 23 conhost.exe 17->23         started        process8 dnsIp9 40 countrytouring.com 34.102.136.180, 49761, 80 GOOGLEUS United States 19->40 42 www.harlowheslop.com 19->42 44 3 other IPs or domains 19->44 54 System process connects to network (likely due to code injection or exploit) 19->54 25 chkdsk.exe 19->25         started        signatures10 process11 signatures12 56 Modifies the context of a thread in another process (thread injection) 25->56 58 Maps a DLL or memory area into another process 25->58 60 Tries to detect virtualization through RDTSC time measurements 25->60 28 cmd.exe 1 25->28         started        process13 process14 30 conhost.exe 28->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5c262eeac56f9ceeb0b44f0b0c46535aa23c3f1317d2c03148648342854fb98c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-11-12 10:29:34 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lqtc52wfn6oo5mfuj4fqyrstlkrdypytc7jmamkimsbufbkpxgga._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0d5af6ad459d48db0b27ab6ab4584191097bfc33c4f2475ce1b3a66e523e2bef
Formbook
162fdb36fbbaff1589c43a9d4ee712e15e8e123a562e569fcee28db30b756396
Formbook
40e302fcbc592e6f845df3a731f3204c3026ebc929d290f77477857a4dccb559
Formbook
5248643a130c832416245ea6b33ab3724a81c4e4a36b2ea424dd1a5fc1dd7ac2
Formbook
5abc963a4cbaaee6582d5db264da8b2cb0c5a760115047a8df1e629c48dfc6e9
Formbook
68357db2a89dda1c9dc7b89d5f937e615e26c885dac2109d7c6c7e303c93c4ec
Formbook
796283950089c8792456eb6b2f89a148de3def99691115ae7aadf8dc930d4d4a
Formbook
bb07625dfa5d6a83097fe8ca97e3b03973086c48f05d0a4af05317ec4ad99449
Formbook
de4679b52c5e51db87ae9671ec2b25364dd62641377bfbfd6d5cf67e7741598c
Formbook
fd9f113a78e94fc975ba4e5e940c91395e63b5ea904e7690fbad9f569b6da1b8
Formbook
+ 2'914 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/201112-y7af7drqlj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.enovasea.com/mlr/
Unpacked files
SH256 hash:
5c262eeac56f9ceeb0b44f0b0c46535aa23c3f1317d2c03148648342854fb98c
MD5 hash:
dc60664ec2009d8afeed0e2ef1d0bc79
SHA1 hash:
58d2a00eb09719674bcf0750f926940072007715
Link:
https://www.unpac.me/results/97d5ad3d-6e65-4562-bf0f-5e60afd5c860/
SH256 hash:
c8671a87d685f2354d96f3cfcad530dfa5f3ec535a0f5ec14940d81fb857813b
MD5 hash:
b5358f677850210361f573c7d249c258
SHA1 hash:
215e06e319515d779efa88f7c05b343d6ec3f6a5
Link:
https://www.unpac.me/results/97d5ad3d-6e65-4562-bf0f-5e60afd5c860/
SH256 hash:
ba218240c2396b76e21e91960a49c2a51679c08ec051582a20dc0ff62c29f44c
MD5 hash:
d90425612af26c93a01858cea5d60b6e
SHA1 hash:
338e9f78b45f2f749d4469df1851dce62a6875a5
Link:
https://www.unpac.me/results/97d5ad3d-6e65-4562-bf0f-5e60afd5c860/
SH256 hash:
c6fcf5d515d56cf746b4c4aa4695f11e9ad7f6063a96cda810bf39dc47c5a7a0
MD5 hash:
47509d9db24c975e55c287afdc459fad
SHA1 hash:
4f1f893555c985d7cbba731cf1fdbf49c6ecf793
Link:
https://www.unpac.me/results/97d5ad3d-6e65-4562-bf0f-5e60afd5c860/
SH256 hash:
f7963bbb79037d7d5552df02f0f7bd42f83ad62f0a3c4b8cd683fd4a794f0336
MD5 hash:
fd61e2e2014f752ca12c49cf5cd421d6
SHA1 hash:
b8638beda59998489840491915a32cc4df19dae5
Link:
https://www.unpac.me/results/97d5ad3d-6e65-4562-bf0f-5e60afd5c860/
SH256 hash:
dbe5870d7a3623427e2a3dc75031233878a8ab0cefa8324d423e2ae98b4342ad
MD5 hash:
0abbafee4474faca8c0321fc7a3445a7
SHA1 hash:
8199da6599978f25e97d29b68f7a68a231bed46f
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/97d5ad3d-6e65-4562-bf0f-5e60afd5c860/
Parent samples :
68357db2a89dda1c9dc7b89d5f937e615e26c885dac2109d7c6c7e303c93c4ec
5c262eeac56f9ceeb0b44f0b0c46535aa23c3f1317d2c03148648342854fb98c
caed3382f2c691a1a3b7b424c7f00fd3d1bafb3a34f23ee424bcac165b6edf04
f773778f6eb4e9aa3ab3bd385409acd50081e57aed0e44bbda6308310e8c7316
71fa0160ef98f5ebf3f957f156a5368e2010b831e5f5ee618d2e414c29625987
4701e1d0065893d2d05cc0450f8f435e2644299b1beae3d4dd1a9758514d1d6f
dd1b3508cfb8aeb7f9ec8ad9a96bda852f499fb57b8cce55d076e1ce20d89daf
fc616c5cd59810cbfb8418141b2a652b92dd5163a8b9adfa54c79024916f17f2
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.

Web download

Formbook

Executable exe 5c262eeac56f9ceeb0b44f0b0c46535aa23c3f1317d2c03148648342854fb98c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/810240/
  
Delivery method
Distributed via web download

Comments