MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ed015ed57a2c858ef5cb3316d1d6031631e2b5214d28a4dc37c9032ac5e5a126. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
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SHA256 hash: ed015ed57a2c858ef5cb3316d1d6031631e2b5214d28a4dc37c9032ac5e5a126
SHA3-384 hash: 3a45dff61bf94261b4b46a99917e07399483a49d7b12c3f278661411485a5632334d0089202a7b5d165e63377cd3ce1f
SHA1 hash: 2f8224096c7ccd671c013084a7f95d7279a26bb6
MD5 hash: 3e573a4c748ed2fb3a0ac3b22da7bee1
humanhash: edward-arkansas-harry-kentucky
File name:Request_for_Quotation#09772.exe
Download: download sample
Signature Formbook
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File size:657'408 bytes
First seen:2022-07-04 22:19:38 UTC
Last seen:2022-07-11 09:02:53 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:Q+e9VDwdb3kmBkT4dLVBdtcyjvkMtqkxmyByKhnybG0DmSP:Q+ebwt3kX25Bdtc+/qkxmfdG0DmSP
TLSH T138E4E11DFFFECD12C6A85673C0D655284371AD4AA223D79B399C12A90E033A6DCC578B
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Variant.Lazy.205950.1514.1219.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62c367d2dd037e27032fd8a7/reports/ef2e353a-652c-48fd-bc06-9b25e15f9ee3/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d24aae1e-daae-4098-aa81-db998cf48ea2
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1024458
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 656953 Sample: Request_for_Quotation#09772.exe Startdate: 05/07/2022 Architecture: WINDOWS Score: 100 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected AntiVM3 2->42 44 8 other signatures 2->44 10 Request_for_Quotation#09772.exe 3 2->10         started        process3 file4 30 C:\...\Request_for_Quotation#09772.exe.log, ASCII 10->30 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 56 Injects a PE file into a foreign processes 10->56 14 Request_for_Quotation#09772.exe 10->14         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 14->17 injected 21 svchost.exe 1 14->21         started        process8 dnsIp9 32 vauestetica.com 151.106.103.91, 49794, 80 PLUSSERVER-ASN1DE Germany 17->32 34 www.jcmboost.net 44.227.65.245, 49809, 80 AMAZON-02US United States 17->34 36 www.vauestetica.com 17->36 46 System process connects to network (likely due to code injection or exploit) 17->46 23 help.exe 17->23         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 23->48 50 Maps a DLL or memory area into another process 23->50 52 Tries to detect virtualization through RDTSC time measurements 23->52 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/ed015ed57a2c858ef5cb3316d1d6031631e2b5214d28a4dc37c9032ac5e5a126/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
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Status:
Malicious
First seen:
2022-07-04 17:30:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 26 (96.15%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5uav5vl2fscy55olgmlndvqdcyy6fnjbjuukjxbxzebsvrpfueta._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:at36 rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220704-183ycsded9/
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
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
5ac3b237b00316f6a62912a72fa6881d8d9461f01c5dcf0e01cb27aa6064e6f0
MD5 hash:
b0b18e96e1bb76f8eee4e39537257455
SHA1 hash:
6b5619d6fd76b3fcdd6873411ccb5473d8171f47
Detections:
win_formbook_g0
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win_formbook_auto
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FormBook
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Link:
https://www.unpac.me/results/33a686b9-bcb3-4357-b18b-838837c66275/
Parent samples :
ed015ed57a2c858ef5cb3316d1d6031631e2b5214d28a4dc37c9032ac5e5a126
a49d17874ab1a9d119d30dff24a2d6c053acd6fe40a54cdcf76e9b65c363d0b8
SH256 hash:
3ed03a8f08a0badf8eb9448e9fa7e39ef836c61728fd7d5c9fc59247a1d433ba
MD5 hash:
91f1712283b8809054fd81361287543c
SHA1 hash:
d9fa4a14bdc7fa3ee109bcf4e776c040dc8ebe45
Link:
https://www.unpac.me/results/33a686b9-bcb3-4357-b18b-838837c66275/
SH256 hash:
5c8bdba7b1ba25ef4eca3ddbef05a2fcb0c52c3f1604bfa4e6fad5be8b9406b9
MD5 hash:
22d84cc777b4048b33ff60f4c30bee5e
SHA1 hash:
9af7eaee64f973d355dcd4e52e98837db2e0c017
Link:
https://www.unpac.me/results/33a686b9-bcb3-4357-b18b-838837c66275/
SH256 hash:
70bb4f8aa7d0a33f8206f78c845fa2bd686c2a0f2b3bd50cd0b6b887a45398ca
MD5 hash:
30d61a3a3e26c2bca2eb766990132d7c
SHA1 hash:
94f9742d5f21b13f7d8d194fe938193cbb6a0d4d
Link:
https://www.unpac.me/results/33a686b9-bcb3-4357-b18b-838837c66275/
SH256 hash:
3b59fe180dd50e3f3d4fdcbdd4e7a2d4e3e1c85ae43cb4f3716c4be41e9ec2ae
MD5 hash:
9ea556e333e216a65aa09c102f36004f
SHA1 hash:
814c07f1dc68bd61840384aac3aa8346d9f8148f
Link:
https://www.unpac.me/results/33a686b9-bcb3-4357-b18b-838837c66275/
SH256 hash:
f8d06e4f0e519e9f4e1238ea0e5cc8f7c6cda604aed1be8b3ca7e2776ab9d1d3
MD5 hash:
ebca1cf7228251d8900ca5e9e645fcec
SHA1 hash:
7cf37642d525858807e670b48b15927f992a6110
Link:
https://www.unpac.me/results/33a686b9-bcb3-4357-b18b-838837c66275/
SH256 hash:
ed015ed57a2c858ef5cb3316d1d6031631e2b5214d28a4dc37c9032ac5e5a126
MD5 hash:
3e573a4c748ed2fb3a0ac3b22da7bee1
SHA1 hash:
2f8224096c7ccd671c013084a7f95d7279a26bb6
Link:
https://www.unpac.me/results/33a686b9-bcb3-4357-b18b-838837c66275/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ed015ed57a2c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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

Executable exe ed015ed57a2c858ef5cb3316d1d6031631e2b5214d28a4dc37c9032ac5e5a126

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment

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