MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5169448790953f95b005aedf779cc9cc9443ab52550650cbae197033d5c227e0. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5169448790953f95b005aedf779cc9cc9443ab52550650cbae197033d5c227e0
SHA3-384 hash: feaec4e4ff704c305e01bf382e9a62131861a5ec38da9b2db33a97282687658393cf31f8da949baa1a7c2d4e24eb6ab6
SHA1 hash: a797b0a4ef58dc53a8ca8108578ee3f263cff78c
MD5 hash: bf187fc1d7fc6666040fcd201e60dc84
humanhash: glucose-colorado-undress-ceiling
File name:Orden de compra.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:914'944 bytes
First seen:2020-10-12 17:57:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:yebc0wBp2I9s/yLp/8SA24PGCVyoFr10QQCtPgUtSFKGAdg4a8JdREbg+145Qey:JXwB41vPNr15Vhts4q4aeREbg+D
Threatray 3'314 similar samples on MalwareBazaar
TLSH 0415D0E1F394EE85E66E4F35443298104BB6FF6A5636D74F1CDC308826B6762A097B03
Reporter Racco42
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/70169/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.cc.23107.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/488778
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
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
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 296831 Sample: Orden de compra.exe Startdate: 12/10/2020 Architecture: WINDOWS Score: 100 48 Malicious sample detected (through community Yara rule) 2->48 50 Multi AV Scanner detection for dropped file 2->50 52 Sigma detected: Scheduled temp file as task from temp location 2->52 54 8 other signatures 2->54 10 Orden de compra.exe 7 2->10         started        process3 file4 34 C:\Users\user\AppData\Roaming\toLHiI.exe, PE32 10->34 dropped 36 C:\Users\user\...\toLHiI.exe:Zone.Identifier, ASCII 10->36 dropped 38 C:\Users\user\AppData\Local\...\tmp8082.tmp, XML 10->38 dropped 40 C:\Users\user\...\Orden de compra.exe.log, ASCII 10->40 dropped 58 Writes to foreign memory regions 10->58 60 Injects a PE file into a foreign processes 10->60 14 RegSvcs.exe 10->14         started        17 RegSvcs.exe 10->17         started        19 schtasks.exe 1 10->19         started        signatures5 process6 signatures7 68 Modifies the context of a thread in another process (thread injection) 14->68 70 Maps a DLL or memory area into another process 14->70 72 Sample uses process hollowing technique 14->72 74 Queues an APC in another process (thread injection) 14->74 21 explorer.exe 14->21 injected 76 Tries to detect virtualization through RDTSC time measurements 17->76 25 conhost.exe 19->25         started        process8 dnsIp9 42 cg.gofullframe.com 98.158.92.100, 49772, 80 Q9-AS-CAL3CA Canada 21->42 44 www.mugenkites.com 212.108.220.94, 49771, 80 INVITECHHU Hungary 21->44 46 4 other IPs or domains 21->46 56 System process connects to network (likely due to code injection or exploit) 21->56 27 explorer.exe 21->27         started        signatures10 process11 signatures12 62 Modifies the context of a thread in another process (thread injection) 27->62 64 Maps a DLL or memory area into another process 27->64 66 Tries to detect virtualization through RDTSC time measurements 27->66 30 cmd.exe 1 27->30         started        process13 process14 32 conhost.exe 30->32         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5169448790953f95b005aedf779cc9cc9443ab52550650cbae197033d5c227e0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-12 14:27:25 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kfuujb4qsu7zlmafv3pxphgjzskehk2skudfbs5odfydhvoce7qa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0444972f4976d21a707c947f936ee857584f0dee44e795c6dc7cb86d9b28eddd
Formbook
0538ad6e3f92ea13a5a3dadb18e807ce26097bbfd2f473e873a514b6dbbe8f5d
Formbook
145880ed94e0db3cab65cb54db4728520f1ac5f95ff2b0dda2650233542dd706
Formbook
1ebd02f5868d1d9320e811ab81f392e6b2e4d8c9daf8e4d3b254d7aa054db784
Formbook
426ffa75739fe8c76f9b42c13944cbde5de6715394131f8e02fa83027de328f2
Formbook
5b1ea5f80159e52d53772c270bf95c18a733c04529031de332d77c81d67386b8
Formbook
767fc756f86db0b4de57b4ec14964f24af0e47eb23ba7fa1df6378bcf9986947
Formbook
7e896ee66c233b20d802b6c6201b64ff0dfaad30f3d694842f1d7d5d5f5cdb3a
Formbook
bfae046475f1458c460cf4eed534a48c8e769fbfc622138170c3945a4ad61a90
Formbook
e132699f63854eb3c66be165867f2cafc37d29a8a3a4ca3c4c6949ed42ddde95
Formbook
+ 3'304 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Link:
https://tria.ge/reports/201012-857h9r52c6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.kumcal.com/fs8/
Unpacked files
SH256 hash:
5169448790953f95b005aedf779cc9cc9443ab52550650cbae197033d5c227e0
MD5 hash:
bf187fc1d7fc6666040fcd201e60dc84
SHA1 hash:
a797b0a4ef58dc53a8ca8108578ee3f263cff78c
Link:
https://www.unpac.me/results/bc443cbb-64c7-4f4d-9f0c-63b75c824189/
SH256 hash:
13b24d3a09d099dabe41cd6cd71607a77e14640b1e9b4ed2d60f6c012f191c43
MD5 hash:
109cedae3c384a1913107f1efad2b7c8
SHA1 hash:
1f7f35b0ed85fa12bb839cbce698e59a30813420
Link:
https://www.unpac.me/results/bc443cbb-64c7-4f4d-9f0c-63b75c824189/
SH256 hash:
ed359295216af56f0c61bfb9cd85a7431ea8380da127de4b2b8ff30d9290d279
MD5 hash:
8dd3b21c9badb3ccda4e2c05c0c70814
SHA1 hash:
a4760a687fc21e2a6e1b75315d4cfdb47ed9fbf5
Link:
https://www.unpac.me/results/bc443cbb-64c7-4f4d-9f0c-63b75c824189/
SH256 hash:
d020e9b430afedf3641c2be75244f9bdb31b8e9e541e9956d14afea0d0931629
MD5 hash:
fdcc8bb80c7911b181da8f0456dada76
SHA1 hash:
f5ca2a41bdd88152e86a15bfded399f59e2b3bcb
Link:
https://www.unpac.me/results/bc443cbb-64c7-4f4d-9f0c-63b75c824189/
SH256 hash:
cb6b0604e17f8ff0f50bf5ad2014f795ce0d8b0b293c7e11f1a44bb7c94dcdc1
MD5 hash:
c97bcbc8758043b5b5b8ed037505c74b
SHA1 hash:
f54cf01236377bdf1f7f6b371e0604fe80b3db91
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/bc443cbb-64c7-4f4d-9f0c-63b75c824189/
Parent samples :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 note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5169448790953f95b005aedf779cc9cc9443ab52550650cbae197033d5c227e0

File information

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

Malspam

Formbook

Executable exe 5169448790953f95b005aedf779cc9cc9443ab52550650cbae197033d5c227e0

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/70169/

Comments