MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a8b952a910a7278793ed7f7373b628afe07138aedde676453482806b2ea7b0b. 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 2 File information Comments
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SHA256 hash: 0a8b952a910a7278793ed7f7373b628afe07138aedde676453482806b2ea7b0b
SHA3-384 hash: 851a44407a7c894dd9ad95022fd9e169a7cdf7481e421433166f6b82df0d4754073e871ac4669409d7a11853a95caa28
SHA1 hash: 6cf7cdf6a6665b82b4bd8f79e78f40d0162dbd2f
MD5 hash: f720322934907df6566d7fd72872b05e
humanhash: pip-march-friend-butter
File name:ORDEN DE COMPRA URGENTE.exe
Download: download sample
Signature Formbook
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File size:963'072 bytes
First seen:2022-10-31 15:29:04 UTC
Last seen:2022-11-07 07:06:13 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:f6vnWer+aCySX2kFbQs5u7g4+5/u6vBLkbFu6n0oHLU/UhMIDDo:f6rgyGbQs5u7EduEkbyEY/U6WM
TLSH T12725E03206A69B0ED4175334CDE2C3B0AFE95DB1E5B6C3074FD9BD6BF54B1A6AA10180
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
373
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
ORDEN DE COMPRA URGENTE.exe
Verdict:
Malicious activity
Analysis date:
2022-10-31 15:29:45 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/d9376785-6238-4efa-945b-306951667fe2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/326472/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.14845.1464.UNOFFICIAL
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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
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/635fe9fbce1f43143c2a33bd/reports/4ec185f7-6424-482c-9882-2496d9c132e0/overview
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a916248f-bf7d-4c59-86c7-ea63ed6917b5
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1101878
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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
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 netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 734540 Sample: ORDEN DE COMPRA URGENTE.exe Startdate: 31/10/2022 Architecture: WINDOWS Score: 100 76 Snort IDS alert for network traffic 2->76 78 Malicious sample detected (through community Yara rule) 2->78 80 Antivirus detection for URL or domain 2->80 82 10 other signatures 2->82 10 ORDEN DE COMPRA URGENTE.exe 7 2->10         started        14 ySiUjoppynGPS.exe 5 2->14         started        process3 file4 50 C:\Users\user\AppData\...\ySiUjoppynGPS.exe, PE32 10->50 dropped 52 C:\...\ySiUjoppynGPS.exe:Zone.Identifier, ASCII 10->52 dropped 54 C:\Users\user\AppData\Local\...\tmp4E80.tmp, XML 10->54 dropped 56 C:\Users\...\ORDEN DE COMPRA URGENTE.exe.log, ASCII 10->56 dropped 90 Writes to foreign memory regions 10->90 92 Allocates memory in foreign processes 10->92 94 Adds a directory exclusion to Windows Defender 10->94 16 RegSvcs.exe 10->16         started        19 RegSvcs.exe 10->19         started        21 powershell.exe 17 10->21         started        23 schtasks.exe 1 10->23         started        96 Multi AV Scanner detection for dropped file 14->96 98 Injects a PE file into a foreign processes 14->98 25 RegSvcs.exe 14->25         started        27 schtasks.exe 1 14->27         started        29 RegSvcs.exe 14->29         started        signatures5 process6 signatures7 62 Modifies the context of a thread in another process (thread injection) 16->62 64 Maps a DLL or memory area into another process 16->64 66 Sample uses process hollowing technique 16->66 68 Queues an APC in another process (thread injection) 16->68 31 explorer.exe 16->31 injected 70 Tries to detect virtualization through RDTSC time measurements 19->70 35 conhost.exe 21->35         started        37 conhost.exe 23->37         started        39 conhost.exe 27->39         started        process8 dnsIp9 58 thenaci.com 185.61.152.64, 49696, 80 NAMECHEAP-NETUS United Kingdom 31->58 60 www.thenaci.com 31->60 72 System process connects to network (likely due to code injection or exploit) 31->72 74 Uses netsh to modify the Windows network and firewall settings 31->74 41 netsh.exe 31->41         started        44 cmstp.exe 31->44         started        signatures10 process11 signatures12 84 Modifies the context of a thread in another process (thread injection) 41->84 86 Maps a DLL or memory area into another process 41->86 88 Tries to detect virtualization through RDTSC time measurements 41->88 46 cmd.exe 1 41->46         started        process13 process14 48 conhost.exe 46->48         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0a8b952a910a7278793ed7f7373b628afe07138aedde676453482806b2ea7b0b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-10-31 14:10:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bkfzkkurbjzhq6j6273too3crl7aoe4k5xpgozctjauanmxkpmfq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:de19 rat spyware stealer trojan
Link:
https://tria.ge/reports/221031-sxga8acbbr/
Behaviour
Creates scheduled task(s)
Gathers network information
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
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
75fdcb0a5d57c9775d132096cc4ebdcb199a1b2c62627bd8954a3172eb71cf07
MD5 hash:
4a5573e5995b326833f51feebd295564
SHA1 hash:
fb79d68666810912ddde6621292c05b7bc696d86
Detections:
FormBook
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win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/71005dc3-665c-4987-a41c-c22cc07e9a56/
Parent samples :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 hash:
15d73a776fe344c81d89f8c1403a88694e798a4698997b7e71ff8cd285043e5e
MD5 hash:
30f4d7c4a68786ee7add65357696b171
SHA1 hash:
f1dc5ea4551456140bda5f1be92ea156260cab2f
Link:
https://www.unpac.me/results/71005dc3-665c-4987-a41c-c22cc07e9a56/
SH256 hash:
d228e99a7f0138c67d94cc45f61b5ad01c2ebc4b5b4c49cd4415479deb025c4a
MD5 hash:
40c377e20a05e5358cc8019839f3482c
SHA1 hash:
ebf2d441197dac57fccde69981c8334649d5db4d
Link:
https://www.unpac.me/results/71005dc3-665c-4987-a41c-c22cc07e9a56/
SH256 hash:
242680878f71df2c021301b5e9db278b9cff2aa0157c06e9cd714b58f24cf5fe
MD5 hash:
73be9456484b9fa1eb87baf01804033e
SHA1 hash:
c0ccabca6f272edf2528fd16a67c14f71e12500a
Link:
https://www.unpac.me/results/71005dc3-665c-4987-a41c-c22cc07e9a56/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/71005dc3-665c-4987-a41c-c22cc07e9a56/
SH256 hash:
0a8b952a910a7278793ed7f7373b628afe07138aedde676453482806b2ea7b0b
MD5 hash:
f720322934907df6566d7fd72872b05e
SHA1 hash:
6cf7cdf6a6665b82b4bd8f79e78f40d0162dbd2f
Link:
https://www.unpac.me/results/71005dc3-665c-4987-a41c-c22cc07e9a56/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0a8b952a910a/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/0a8b952a910a7278793ed7f7373b628afe07138aedde676453482806b2ea7b0b

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:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

zip 5372fe664dc15d235541007155c4c0cc41ed06fc46350bbc257d7678d77d999a

Formbook

Executable exe 0a8b952a910a7278793ed7f7373b628afe07138aedde676453482806b2ea7b0b

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 5372fe664dc15d235541007155c4c0cc41ed06fc46350bbc257d7678d77d999a
Cape
Cape
https://www.capesandbox.com/analysis/326472/
  
Dropped by
MD5 a77a363ad77a9390034c07ce359711be

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