MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22bb6e04e78a2c4e5620e588228a99653abdff1925dff84e4da22428b61d9c44. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 22bb6e04e78a2c4e5620e588228a99653abdff1925dff84e4da22428b61d9c44
SHA3-384 hash: 763f919e87830ebf03438a5a26213f11622f23a626b1ca011a313b331c2d84ee18363fe7bc4d65073166b438cf73744e
SHA1 hash: f2110972d32e21e46924501cf8d6e6a06d21083d
MD5 hash: 1799fcd43e061a809b679e8da992b7e6
humanhash: yankee-freddie-crazy-mockingbird
File name:Purchase Order 127008454.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:897'024 bytes
First seen:2021-07-12 12:51:29 UTC
Last seen:2021-07-12 13:56:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:/4sE3WchDNls9lOd4+Qr77xzqERJfp1wa1rj5+5gWWsWMQdrdkrf+8+/D8:/4sE3WcqFJfpd55+5WslQTkrf+8+/D8
Threatray 6'914 similar samples on MalwareBazaar
TLSH T1B81505E913BD9045F13AEBF06F1BAA474E5EB26D512D73090FB186863821D70BB76072
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order 127008454.exe
Verdict:
Malicious activity
Analysis date:
2021-07-12 12:52:57 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/f3614bf8-245f-4bf0-95c8-cfed8e3d3577

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/171089/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.925.17138.8671.UNOFFICIAL
Create hunting rule

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/3588e9b2-9702-4d6c-a3b4-2484ecb557c2
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/814966
Signature
C2 URLs / IPs found in malware configuration
Found 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 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)
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 447386 Sample: Purchase Order 127008454.exe Startdate: 12/07/2021 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 10 other signatures 2->50 9 Purchase Order 127008454.exe 7 2->9         started        process3 file4 30 C:\Users\user\AppData\...\lmlXcBVdbL.exe, PE32 9->30 dropped 32 C:\Users\...\lmlXcBVdbL.exe:Zone.Identifier, ASCII 9->32 dropped 34 C:\Users\user\AppData\Local\...\tmp13B5.tmp, XML 9->34 dropped 36 C:\Users\...\Purchase Order 127008454.exe.log, ASCII 9->36 dropped 60 Writes to foreign memory regions 9->60 62 Injects a PE file into a foreign processes 9->62 13 MSBuild.exe 9->13         started        16 schtasks.exe 1 9->16         started        signatures5 process6 signatures7 64 Modifies the context of a thread in another process (thread injection) 13->64 66 Maps a DLL or memory area into another process 13->66 68 Sample uses process hollowing technique 13->68 70 2 other signatures 13->70 18 systray.exe 13->18         started        21 explorer.exe 13->21 injected 24 conhost.exe 16->24         started        process8 dnsIp9 52 Modifies the context of a thread in another process (thread injection) 18->52 54 Maps a DLL or memory area into another process 18->54 56 Tries to detect virtualization through RDTSC time measurements 18->56 26 cmd.exe 1 18->26         started        38 www.spidersolitaire.club 103.224.182.246, 49760, 80 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 21->38 40 www.cgxxka.com 47.92.147.176, 80 CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd China 21->40 42 2 other IPs or domains 21->42 58 System process connects to network (likely due to code injection or exploit) 21->58 signatures10 process11 process12 28 conhost.exe 26->28         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/22bb6e04e78a2c4e5620e588228a99653abdff1925dff84e4da22428b61d9c44/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2021-07-12 02:45:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ek5w4bhhriwe4vra4wecfcuzmu5l37yzexp7qtsnuiscrnq5trca._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
00139ffbc60ffd8c46045238f984371a7cd5dd8a9c0f39af10eb0512bb82a40a
Formbook
2c2a99cd33ecf5c40ea8e15227d60b649c6eabbef386444a8a4d8030eb3b8d1b
Formbook
2d230a1a4f5477bfc5bc3b68256fd237f27c580920f2b721cd61df5e3edfd8ac
Formbook
69bd3426cb69349ccb68b8ff641f05c51931a7c8a3d563c0234eab905535e031
Formbook
8bbb9864358edcc07b2d9ca257e14daa091353fc4f89c8f2b45bf745a9efb4fb
Formbook
93eb2094dae2d9f36e52bc880594818e203973d1e62e2b2db76cd39804ff0323
Formbook
940049a73f4604611186b3fe1f93bec8328d4ca2c486499d5be25df5b5d51ca9
Formbook
de49b28cd6dd83f9d44c2f649ad7850cff63ef6a9b3890766f164e7472085809
Formbook
f365c491faaba01943e7ab894d34fccacbb9d2e8b9bcbe9f6eaf0e47aa420329
Formbook
+ 6'904 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210712-p7scyr8t6a/
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.xgegqs.com/gscc/
Unpacked files
SH256 hash:
f1f998b267941e8630aac1292c796e2dce046fe5da131e4f31c8b1ba2e5d99ed
MD5 hash:
113184ad05b9cd41dae16120fea4873b
SHA1 hash:
e6f49b8fda293fd0409e05c1425894c50062d7b5
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/c3a70d12-a407-495c-be70-9db701ea65bb/
Parent samples :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 hash:
0ab53d8d08e1aa8362621396b8067b9f4eda2cdd73c1d8e773aa5b9cdbfac7ec
MD5 hash:
0f9df70eaa40fe75e4ddd8367ac1dfa9
SHA1 hash:
b2c2d57d2d2404c28a6355375faba732fa99db1c
Link:
https://www.unpac.me/results/c3a70d12-a407-495c-be70-9db701ea65bb/
SH256 hash:
9470ca32bd526d4c7ead883373b3853a656b98a0d88c1eacdd9b963a15ae8933
MD5 hash:
9f3dec142d8efb452525f1eab5e2df8e
SHA1 hash:
49cfe0ab0b2140015dd42d02533571083c7611f3
Link:
https://www.unpac.me/results/c3a70d12-a407-495c-be70-9db701ea65bb/
SH256 hash:
22bb6e04e78a2c4e5620e588228a99653abdff1925dff84e4da22428b61d9c44
MD5 hash:
1799fcd43e061a809b679e8da992b7e6
SHA1 hash:
f2110972d32e21e46924501cf8d6e6a06d21083d
Link:
https://www.unpac.me/results/c3a70d12-a407-495c-be70-9db701ea65bb/
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/22bb6e04e78a2c4e5620e588228a99653abdff1925dff84e4da22428b61d9c44

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/171089/

Comments