MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc6c24e17bd06e27dcc1ac019e4080d4a1a2f10459f74c17b9bb19fb8ba6e442. 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: fc6c24e17bd06e27dcc1ac019e4080d4a1a2f10459f74c17b9bb19fb8ba6e442
SHA3-384 hash: 52e0554c67542f820964a77962d59283dba594018cb3f0a4ed047515e5bb2012c58db12d3f29f2a12df5550c97556bd2
SHA1 hash: 44f51770124f574e6d061812f4a9400411d0d6a7
MD5 hash: 293141c98bfbd539cb58ddae26eef5e7
humanhash: quiet-edward-alaska-johnny
File name:yeni sipariş.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:646'144 bytes
First seen:2020-10-16 12:57:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:5aHaH6HPUS4hzm9peQErD7nIG5cqimB98rHQp0fn+lg:5sBHPJ47bBxVvjp0Pag
Threatray 2'518 similar samples on MalwareBazaar
TLSH 31D4DF21A7599F59E0BE9337D4A0586093FAED06D336D62B7CE432CE15B1FE0A122347
Reporter abuse_ch
Tags:exe FormBook geo TUR


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: host2.himbimarket.com
Sending IP: 72.52.244.66
From: SEVİL GÜNAYDIN <export@icskompresor.com.tr>
Subject: Re: Re: yeni sipariş
Attachment: yeni sipariş.zip (contains "yeni sipariş.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/72026/
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/493637
Signature
Allocates memory in foreign processes
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
Sigma detected: Suspicious Svchost Process
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: 299276 Sample: yeni sipari#U015f.exe Startdate: 16/10/2020 Architecture: WINDOWS Score: 100 46 Malicious sample detected (through community Yara rule) 2->46 48 Multi AV Scanner detection for dropped file 2->48 50 Sigma detected: Scheduled temp file as task from temp location 2->50 52 9 other signatures 2->52 10 yeni sipari#U015f.exe 7 2->10         started        process3 file4 32 C:\Users\user\AppData\...32HwOyunjpl.exe, PE32 10->32 dropped 34 C:\Users\...34HwOyunjpl.exe:Zone.Identifier, ASCII 10->34 dropped 36 C:\Users\user\AppData\Local\...\tmpF9F8.tmp, XML 10->36 dropped 38 C:\Users\user\...\yeni sipari#U015f.exe.log, ASCII 10->38 dropped 62 Writes to foreign memory regions 10->62 64 Allocates memory in foreign processes 10->64 66 Injects a PE file into a foreign processes 10->66 14 RegSvcs.exe 10->14         started        17 schtasks.exe 1 10->17         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 2 other signatures 14->74 19 explorer.exe 14->19 injected 23 conhost.exe 17->23         started        process8 dnsIp9 40 www.americastandproudagain.com 208.91.197.39, 49766, 80 CONFLUENCE-NETWORK-INCVG Virgin Islands (BRITISH) 19->40 42 www.craftyfresh.email 104.168.104.180, 49752, 80 AS-COLOCROSSINGUS United States 19->42 44 www.wrightjusticesolicitors.com 52.58.78.16, 49764, 80 AMAZON-02US United States 19->44 54 System process connects to network (likely due to code injection or exploit) 19->54 25 svchost.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:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fc6c24e17bd06e27dcc1ac019e4080d4a1a2f10459f74c17b9bb19fb8ba6e442/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-16 10:08:14 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7rwcjyl32bxcpxgbvqaz4qea2sq2f4ielh3uyf5zxmm7xc5g4rba._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0ba1cd5068eb222e21bf0f4799f531c5dc07849d4920d3410a78b4aef0559ac8
Formbook
306dc076ebd63fe8d969a99984470c480737e86eba1fb55ebe1ef49a8b987565
Formbook
5169448790953f95b005aedf779cc9cc9443ab52550650cbae197033d5c227e0
Formbook
767fc756f86db0b4de57b4ec14964f24af0e47eb23ba7fa1df6378bcf9986947
Formbook
805a071c8e38fca4e3602881ff33ac7a2afba65bb61cd7adda873950bf2779cb
Formbook
92210ff813da2d2b0ff5158a6385fff2d25cfa1c74836fe877da90a287611a49
Formbook
9abd8b37403ea5e7b381e0644acc6655dc01efc4be1edf69992c5a68c33eff1f
Formbook
bdad93534a202f7d3c2f102dc39093fa12a32f5de82c76a5fb41a94e1748d99e
Formbook
e132699f63854eb3c66be165867f2cafc37d29a8a3a4ca3c4c6949ed42ddde95
Formbook
f2620b65a3846298e71d1d9b8fb9cdb52632a4278a9413e59f48212f37eda7a6
Formbook
+ 2'508 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/201016-fdqe41eqtn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.kumcal.com/fs8/
Unpacked files
SH256 hash:
fc6c24e17bd06e27dcc1ac019e4080d4a1a2f10459f74c17b9bb19fb8ba6e442
MD5 hash:
293141c98bfbd539cb58ddae26eef5e7
SHA1 hash:
44f51770124f574e6d061812f4a9400411d0d6a7
Link:
https://www.unpac.me/results/3273be7f-a921-4e58-8060-f10c4551ed71/
SH256 hash:
5fb94921466e82b0f15722edb0642faf364ad83747c02f7f97ee4dc4698df9fd
MD5 hash:
858af3c3c96ace455e4bfaf696c62440
SHA1 hash:
354f0f6dfb7fe9c7fd99eb495bad897990919047
Link:
https://www.unpac.me/results/3273be7f-a921-4e58-8060-f10c4551ed71/
SH256 hash:
5952db481cab3c1ebf6cbb8bcd6ead45f77313a02d896930c91e18a189b33c87
MD5 hash:
fce2d69564b9981693c564ad49c942a0
SHA1 hash:
7905fb5998bf1414a1d13ae0db31563c587e4bff
Link:
https://www.unpac.me/results/3273be7f-a921-4e58-8060-f10c4551ed71/
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
Link:
https://www.unpac.me/results/3273be7f-a921-4e58-8060-f10c4551ed71/
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/3273be7f-a921-4e58-8060-f10c4551ed71/
Parent samples :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 note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fc6c24e17bd06e27dcc1ac019e4080d4a1a2f10459f74c17b9bb19fb8ba6e442

File information

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

Malspam

Formbook

zip 55d204e6162e7cafad6a81404a2cad5c6da3c38b486c2609b04f80eadd09efb2

Formbook

Executable exe fc6c24e17bd06e27dcc1ac019e4080d4a1a2f10459f74c17b9bb19fb8ba6e442

(this sample)

  
Dropped by
MD5 978cde6870983f0eb3ba408ca8e858a0
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/72026/
  
Dropped by
SHA256 55d204e6162e7cafad6a81404a2cad5c6da3c38b486c2609b04f80eadd09efb2

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