MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 884509a71f4c0a818866f49982a2f4a1146063f65cb05f4202bdf3eb422575b0. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
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SHA256 hash: 884509a71f4c0a818866f49982a2f4a1146063f65cb05f4202bdf3eb422575b0
SHA3-384 hash: 13438c1c97ee888dc27d5f022a582cdd515b4da96ab2e4e7d8d1da88dc1454837f6ac34397c208d577b9069a197f16e6
SHA1 hash: fd6a6cf3ed9e7b3fb5c722eb8c8be49c4e06c7e9
MD5 hash: 1c9b3c703779b11b16de35b52e2fd3d2
humanhash: robin-winner-bacon-angel
File name:Anfrage Angebot RESALE DE Maschinen Interesse Nummer 6654229005678.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:612'864 bytes
First seen:2022-04-09 07:04:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:F5TE0ZQpxFe77KIoVXcA5h1kKZCeN34rGiTUMyoJNvuV:bTEJFePKIoVMA5MKZCnNmV
Threatray 14'751 similar samples on MalwareBazaar
TLSH T1A3D4DF0FFFF569DBDC190FB8367188B66F21AB0664B8999922C4623538713138917D8B
File icon (PE):PE icon
dhash icon cc94696d69666b74 (13 x Formbook, 1 x AgentTesla, 1 x NetWire)
Reporter abuse_ch
Tags:DEU exe FormBook geo

Intelligence

File Origin
# of uploads :
1
# of downloads :
305
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Anfrage Angebot RESALE DE Maschinen Interesse Nummer 6654229005678.exe
Verdict:
Malicious activity
Analysis date:
2022-04-09 07:07:24 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/d0a4c558-44e9-41a4-8023-4ae319a0d076

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/262271/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.23680.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/62513022d149c40acb100983/reports/b8472a8f-812b-412f-ac5f-76fbaeb81a27/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/0c4d358d-4545-48a6-a89e-984648bc08bf
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/973691
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 606176 Sample: Anfrage Angebot RESALE DE M... Startdate: 09/04/2022 Architecture: WINDOWS Score: 100 36 www.tsctribe.com 2->36 38 www.nevalostrecords.com 2->38 40 2 other IPs or domains 2->40 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Multi AV Scanner detection for domain / URL 2->48 50 Found malware configuration 2->50 52 10 other signatures 2->52 11 Anfrage Angebot RESALE DE Maschinen Interesse Nummer 6654229005678.exe 3 2->11         started        signatures3 process4 file5 28 Anfrage Angebot RE...54229005678.exe.log, ASCII 11->28 dropped 14 Anfrage Angebot RESALE DE Maschinen Interesse Nummer 6654229005678.exe 11->14         started        process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 17 explorer.exe 14->17 injected process8 dnsIp9 30 10thring.com 185.111.89.175, 49787, 80 WEBSUPPORT-SRO-SK-ASSK Hungary 17->30 32 www.tunnelvisionconference.com 216.250.121.17, 49751, 80 ONEANDONE-ASBrauerstrasse48DE United States 17->32 34 10 other IPs or domains 17->34 42 System process connects to network (likely due to code injection or exploit) 17->42 44 Performs DNS queries to domains with low reputation 17->44 21 msiexec.exe 17->21         started        signatures10 process11 signatures12 54 Self deletion via cmd delete 21->54 56 Modifies the context of a thread in another process (thread injection) 21->56 58 Maps a DLL or memory area into another process 21->58 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/884509a71f4c0a818866f49982a2f4a1146063f65cb05f4202bdf3eb422575b0/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-04-07 16:03:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
20 of 26 (76.92%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rbcqtjy7jqfidcdg6smyfixuuekgay7wlsyf6qqcxxz6wqrfowya._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
15f6f8d6c24f2a386dfa3331b075e27e0541fcee3af502a28c49e9c3b7441d4b
Formbook
8c1de309eaa9d9a48f92587f93f88304ae1aa48aee62e7ede11893f1ca61775e
Formbook
8dce368d13b52cf207fa4139ed76adb6cc547ab99de8c3f6e5a5cbc6e391d26f
Formbook
95c6926c4af01e7a782b16967a66b3c349f24a6ab2393b1a20c47e28a1ad7249
Formbook
99bb3d1c9a2a4dad6465a81df1008b91f5836e51ce0463da76b31f9758dd9b62
Formbook
abf6e4dbdc36900f0f2be2111c9431704d2e770a92eba6bf9210cd39e18f5139
Formbook
acafe0e95f56a3a9105873aa70599b60c7e05b99f68006c763b21d590cc03906
Formbook
c232cf286c8156708491756db96442ab995cdaaea58875a7c63e3e496b30d0cf
Formbook
+ 14'741 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:g6k0 loader rat suricata
Link:
https://tria.ge/reports/220409-hwh4babfbm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
9a305fac0d4e663a2368a87a881d23af1e10711b50dea2ffdf67745808756b63
MD5 hash:
b152a353d1b4e386efbd511473c8a760
SHA1 hash:
90313872e21f35b77493f0a516608fe31b3a54e6
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/24ffb254-05b7-4c70-a09e-d6b5527b5b93/
Parent samples :
884509a71f4c0a818866f49982a2f4a1146063f65cb05f4202bdf3eb422575b0
ea6374dcd41e742c65fda234c75ba33b7b190e452632185bd42476bec18a0e4a
9ed12486b8f2201f6e6783b44fb9fda3ca0866f746abe3269b8b9bb1edab45b2
SH256 hash:
9283e15595ed3a4d788a8d454b5c8581bc59a9392cef70256bf72636088a83d7
MD5 hash:
ede33d9b39a90cecffa03eacc17c71e2
SHA1 hash:
e4eec52954c1f1725e06addc953fa242f6dda668
Link:
https://www.unpac.me/results/24ffb254-05b7-4c70-a09e-d6b5527b5b93/
SH256 hash:
f3d5db911375de9b2dfffbc62ab760565804e97c7254ecf7e487c68fa939ce4a
MD5 hash:
08ebcccb29e6d6ad93ced7d6788d31cb
SHA1 hash:
c5821ec6fab86f4dc8870fcaf450c1bc47857105
Link:
https://www.unpac.me/results/24ffb254-05b7-4c70-a09e-d6b5527b5b93/
SH256 hash:
e11871df824c3130e35f2c94d672404e18ebefddf3172d166f2e640ad3686c73
MD5 hash:
4379771ccd9b927712ef2505214161df
SHA1 hash:
6636b7b80e279de67c60b52277f566463afebf8e
Link:
https://www.unpac.me/results/24ffb254-05b7-4c70-a09e-d6b5527b5b93/
SH256 hash:
884509a71f4c0a818866f49982a2f4a1146063f65cb05f4202bdf3eb422575b0
MD5 hash:
1c9b3c703779b11b16de35b52e2fd3d2
SHA1 hash:
fd6a6cf3ed9e7b3fb5c722eb8c8be49c4e06c7e9
Link:
https://www.unpac.me/results/24ffb254-05b7-4c70-a09e-d6b5527b5b93/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/884509a71f4c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/884509a71f4c0a818866f49982a2f4a1146063f65cb05f4202bdf3eb422575b0

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
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.

Malspam

Formbook

Executable exe 884509a71f4c0a818866f49982a2f4a1146063f65cb05f4202bdf3eb422575b0

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/262271/

Comments