MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7e05b0a9ffe1cfbc4cb926477d044ad7b6046352f8734b95037e4f5ef21bca99. 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 3 File information Comments
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SHA256 hash: 7e05b0a9ffe1cfbc4cb926477d044ad7b6046352f8734b95037e4f5ef21bca99
SHA3-384 hash: c25837c2cb9632f322418fb01b572f05ee0c99f85cb10f109f5ee2f5fd7158feddd20658d83a29126bac792cdeb337df
SHA1 hash: d9947b0881ac67b10687b48ed44a49c6198df310
MD5 hash: 2dce5b90b3f523aff613693f6d93769c
humanhash: avocado-kentucky-summer-summer
File name:AWB_811470484778.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:461'312 bytes
First seen:2022-06-21 11:06:43 UTC
Last seen:2022-06-21 12:04:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:Zj/SP4wWf8dxjUqT+GUjMuoHhWwMBYUQlBzon/NckzewN7UVHUjxmTU1pXk:ZjevWfgbhBW7klNSC1O7tdAwl
TLSH T195A4D0F18FF4B966E024317770A0607C37E31D1DD952E93ADA9BF08A34A2AC165F4A17
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter malwarelabnet
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
2
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/281960/
Detection(s):
SecuriteInfo.com.Trojan.Siggen18.10673.21429.26051.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62b1a6963c1286f073548e08/reports/6a79b571-4caf-4044-97e8-9976b33a846a/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/8219e6ce-1d19-4847-8af8-1588e94d1b9a
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1017046
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
Multi AV Scanner detection for domain / URL
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 dnsIp2 2 Behavior Graph ID: 649542 Sample: AWB_811470484778.exe Startdate: 21/06/2022 Architecture: WINDOWS Score: 100 31 www.sinergiberkaryabersama.com 2->31 33 www.puzzlelux.com 2->33 35 3 other IPs or domains 2->35 43 Multi AV Scanner detection for domain / URL 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 6 other signatures 2->49 11 AWB_811470484778.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\...\AWB_811470484778.exe.log, ASCII 11->29 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 AWB_811470484778.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.perabett463.com 109.68.33.25, 49799, 80 GD-EMEA-DC-LD5GB United Kingdom 18->37 39 www.takeyourshot3500.pro 18->39 41 2 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 wscript.exe 18->22         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/7e05b0a9ffe1cfbc4cb926477d044ad7b6046352f8734b95037e4f5ef21bca99/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-06-21 04:02:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pyc3bkp74hh3ytfzezdx2bck263aiy2s7bzuxfidpzhv54q3zkmq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:h4st loader rat suricata
Link:
https://tria.ge/reports/220621-m7y15adbdn/
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
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
e2a1785ec51b8a1f124cd6e0103cce933aa605ff297751f1a2207bc3f5e57309
MD5 hash:
50258b2a3874ce73ca957d4d70c14097
SHA1 hash:
817c32666542ead231c2ab92ad97f2fc3a76f1fc
Link:
https://www.unpac.me/results/1da2de41-6286-45cc-99bd-0be9d9b1c08d/
SH256 hash:
6de8bc7d4844efdb55328126b632a374bee9aaf3073cf9ca5fe5fdf303106f8e
MD5 hash:
7ce2d10bd0f02667bc0e1343d9ffc1c1
SHA1 hash:
c3a5b4e5721085022eb7bf0008b7e449f9369fcf
Link:
https://www.unpac.me/results/1da2de41-6286-45cc-99bd-0be9d9b1c08d/
SH256 hash:
1bc71b883e3e5e3a526fb948f25353742fe00902f99db7172b63957e5f748a71
MD5 hash:
5cf6a4f1e2097a48cdfb685459f9c751
SHA1 hash:
da3e6c05e250680a2d0343e360d75541356e4cbc
Link:
https://www.unpac.me/results/1da2de41-6286-45cc-99bd-0be9d9b1c08d/
SH256 hash:
52a6b795c372635fae77393a0b9faae622743f1c2f71343c9c7033145c62f4db
MD5 hash:
5d0bbc5cf749729144dbbc42d6ffc7ec
SHA1 hash:
75b52947ab5490eaa62bd4c6e9ae29b9e568a9a6
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/1da2de41-6286-45cc-99bd-0be9d9b1c08d/
Parent samples :
b02d4d23621c721c923d3772118c91d76cbe9c268895aef2d1933ba3fed08a62
c16d13d0c7440147da615f254434e40d88ae3fa2f66ecbcb95db7ddc248c3975
542dc03979a99a044da2cb36be595045d7f8dee300dd2e48c27ccb5127202011
c2611311dcf606304c1dcff55aee197f17a3f46d12680732d97e64af99d91c9d
2d7a273e89f10f65f578ab99082a23aecc948556f8e33a67f1eb9689b1cdc1d3
7e05b0a9ffe1cfbc4cb926477d044ad7b6046352f8734b95037e4f5ef21bca99
f811d5dabefeddc18a4ecd848b7f24ecc8fe56817ed0baf6f9be68622cb3fd14
SH256 hash:
7e05b0a9ffe1cfbc4cb926477d044ad7b6046352f8734b95037e4f5ef21bca99
MD5 hash:
2dce5b90b3f523aff613693f6d93769c
SHA1 hash:
d9947b0881ac67b10687b48ed44a49c6198df310
Link:
https://www.unpac.me/results/1da2de41-6286-45cc-99bd-0be9d9b1c08d/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7e05b0a9ffe1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7e05b0a9ffe1cfbc4cb926477d044ad7b6046352f8734b95037e4f5ef21bca99

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:exploit_any_poppopret
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Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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.

Cape
Cape
https://www.capesandbox.com/analysis/281960/

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