MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc3f7072eb60a4282bd3f6e8fa600c17a9c9f8ade539111bcadcab024a186455. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc3f7072eb60a4282bd3f6e8fa600c17a9c9f8ade539111bcadcab024a186455
SHA3-384 hash: dfc9c74c944c607ae797e08c12cff02836c7207e4ba322aa4420b078434e878a0087ae465c833c4875e5c11bcd4b33cc
SHA1 hash: cc68ca90df5089a900ef068f6857056036a77aee
MD5 hash: 650028e8788e52e3bee893bca43bfd47
humanhash: undress-island-twenty-tennis
File name:sipariş onayı 0052022.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:261'821 bytes
First seen:2022-10-17 13:27:20 UTC
Last seen:2022-10-24 07:21:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:mbE/HUb0RS+fI7idhVXw8QI9idvzPnwNFTJpFODZTLi8PQvx0mk:mb/f+fXWII9jnwNF6ZHigQvx0mk
TLSH T11F4412706A64E577ECE10BB4653A532F5FFD812165228F074B503C387E316C29A2BFA5
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
4
# of downloads :
259
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/321002/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
Launching a process
Searching for synchronization primitives
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for the window
Setting browser functions hooks
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/43471/overview
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/634d586566721ebd9b2ecf86/reports/b5df8dfc-cf07-46a5-b3a1-e5d7c0f15766/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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b86cadaf-ef1e-49f8-a45e-87d9740a2e3f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1091900
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found hidden mapped module (file has been removed from disk)
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
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 724525 Sample: sipari#U015f onay#U0131 005... Startdate: 17/10/2022 Architecture: WINDOWS Score: 100 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus detection for dropped file 2->50 52 Multi AV Scanner detection for dropped file 2->52 54 5 other signatures 2->54 11 sipari#U015f onay#U0131 0052022.exe 18 2->11         started        process3 file4 38 C:\Users\user\AppData\Local\Temp\evzklh.exe, PE32 11->38 dropped 14 evzklh.exe 3 11->14         started        process5 file6 40 C:\Users\user\AppData\Local\Temp\7D39.tmp, PE32 14->40 dropped 42 C:\Users\user\AppData\Local\Temp\77C9.tmp, PE32 14->42 dropped 66 Multi AV Scanner detection for dropped file 14->66 68 Machine Learning detection for dropped file 14->68 70 Found hidden mapped module (file has been removed from disk) 14->70 72 Tries to detect virtualization through RDTSC time measurements 14->72 18 evzklh.exe 14->18         started        21 WerFault.exe 23 9 14->21         started        23 conhost.exe 14->23         started        25 evzklh.exe 14->25         started        signatures7 process8 signatures9 56 Modifies the context of a thread in another process (thread injection) 18->56 58 Maps a DLL or memory area into another process 18->58 60 Sample uses process hollowing technique 18->60 62 Queues an APC in another process (thread injection) 18->62 27 explorer.exe 18->27 injected process10 dnsIp11 44 highroadcoin.site 15.197.142.173, 49700, 80 TANDEMUS United States 27->44 46 www.highroadcoin.site 27->46 64 System process connects to network (likely due to code injection or exploit) 27->64 31 svchost.exe 27->31         started        signatures12 process13 signatures14 74 Modifies the context of a thread in another process (thread injection) 31->74 76 Maps a DLL or memory area into another process 31->76 78 Tries to detect virtualization through RDTSC time measurements 31->78 34 cmd.exe 1 31->34         started        process15 process16 36 conhost.exe 34->36         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dc3f7072eb60a4282bd3f6e8fa600c17a9c9f8ade539111bcadcab024a186455/
Threat name:
Win32.Trojan.NSISInject
Create hunting rule
Status:
Malicious
First seen:
2022-10-17 10:08:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3q7xa4xlmcscqk6t63upuyamc6u4t6fn4u4rcg6k3svqesqymrkq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:et02 rat spyware stealer trojan
Link:
https://tria.ge/reports/221017-qqn2dabhe6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook payload
Formbook
Unpacked files
SH256 hash:
4119ded25b9d01e546ee42d7a45082c2504ea991f6eccb7c74427a9321c1fb5a
MD5 hash:
74b9bd019c741c26889aa89a6a2d6456
SHA1 hash:
a9e8ebbd7a8fbd51aed0fc08a50f11bb91b5b644
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/ca4c4190-ba27-4697-ab60-64dc55c60ece/
Parent samples :
5b2bee7d89137e5b5c3eae900446b022c482a5ecd56ede64214ec95498c0f35e
13f17498233c027b2634373a0bd1f1978748102b7cfb798ef52d34c48b92661c
3a48a55ee6f9ace1e0b8042458f9d16deb6ff58970873c2e9f063c60f6821127
dc3f7072eb60a4282bd3f6e8fa600c17a9c9f8ade539111bcadcab024a186455
5ab3c03297b5f627ff9ae8b6234c9789c03ba6e497d2bb9672272662a184a328
1bcbf1dce6780dbfb1b1ad1d86f25d4b7a50063be5b4640f8939085980c4e00c
9469fcaa1fdedbca5dea10fbc8908e549bd80111eebeb817b1f74d6355fdff66
1e1725100ca63de1addb3e668dbbef572a683beb2bf3c1648181ec1cc3479cf5
SH256 hash:
adb4b774538c31efea4306f146391c8a065e267c5280350a4e77c5c8e591be96
MD5 hash:
e7eeeaeca82303b5b5654f577949620e
SHA1 hash:
72ca022c1d3feee11b1b7eff4162ea736d90b6ee
Link:
https://www.unpac.me/results/ca4c4190-ba27-4697-ab60-64dc55c60ece/
SH256 hash:
dc3f7072eb60a4282bd3f6e8fa600c17a9c9f8ade539111bcadcab024a186455
MD5 hash:
650028e8788e52e3bee893bca43bfd47
SHA1 hash:
cc68ca90df5089a900ef068f6857056036a77aee
Link:
https://www.unpac.me/results/ca4c4190-ba27-4697-ab60-64dc55c60ece/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dc3f7072eb60/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/dc3f7072eb60a4282bd3f6e8fa600c17a9c9f8ade539111bcadcab024a186455

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:crime_win32_ransom_avaddon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin

File information

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

Malspam

Formbook

Executable exe dc3f7072eb60a4282bd3f6e8fa600c17a9c9f8ade539111bcadcab024a186455

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/321002/

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