MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c24bd4a30df425c06d79c2399fe3b66a2ad79de5702b5fde7190c12e4765974b. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
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SHA256 hash: c24bd4a30df425c06d79c2399fe3b66a2ad79de5702b5fde7190c12e4765974b
SHA3-384 hash: cf2357b7d106e095d37ecb46f3fb82bfcde3c324a83d4a5871190e1945b5f524be4150910da51c07377434836a296038
SHA1 hash: 48568f8723cdf82c483af1903422a3de70d476ba
MD5 hash: 9c0704bd679f10208c96c3c3cb8ce6a0
humanhash: twelve-freddie-hotel-virginia
File name:9c0704bd679f10208c96c3c3cb8ce6a0.exe
Download: download sample
Signature Formbook
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File size:982'016 bytes
First seen:2021-07-15 09:31:32 UTC
Last seen:2021-07-16 13:21:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:OJ3+82wr0sPmX5wzcv/P39PvN+LDrkNTVzc263AsXs/:n/rJPv/v93i/6Y263AsXs/
Threatray 6'506 similar samples on MalwareBazaar
TLSH T1A825AE2D23FDA64AF637FF31AF91EA489FA627B95216DC4D18C006472520C42BDA7C35
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9c0704bd679f10208c96c3c3cb8ce6a0.exe
Verdict:
Malicious activity
Analysis date:
2021-07-15 09:32:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/430a6aa7-f565-417d-b4e6-cc6f336a183e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/171915/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.924-1.UNOFFICIAL
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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/fcc4eed3-f045-46e1-9b67-72f90b820269
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/816776
Signature
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found 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 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 ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 449186 Sample: u5xgJUljfI.exe Startdate: 15/07/2021 Architecture: WINDOWS Score: 100 31 www.indiasofannapolis.com 2->31 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 7 other signatures 2->45 11 u5xgJUljfI.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\u5xgJUljfI.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Injects a PE file into a foreign processes 11->59 15 u5xgJUljfI.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 33 www.dirham.world 103.139.0.9, 49748, 80 WEST263GO-HKWest263InternationalLimitedHK China 18->33 35 shops.myshopify.com 23.227.38.74, 49739, 80 CLOUDFLARENETUS Canada 18->35 37 11 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 49 Uses ipconfig to lookup or modify the Windows network settings 18->49 22 ipconfig.exe 18->22         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 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/c24bd4a30df425c06d79c2399fe3b66a2ad79de5702b5fde7190c12e4765974b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2021-07-15 09:32:07 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yjf5jiyn6qs4a3lzyi4z7y5wnivnphpfoavv7xtrsdas4r3fs5fq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
03735650255866b1c2592bcb4567cbcb2b9d23eea5430d2e7d7c6315abadb5ad
Formbook
28411897054cb89228b021537e497b049af78d6f8fb373957de27c7b345c6200
Formbook
5b81a9fbd9258eeaf34a38a2a3f53c2933c0c7c84addb4aa35463f77af0e43f0
Formbook
660708a7f99d26de87386ca21682b96179f16f2dbc67578a704cb94d78e9848f
Formbook
bef42bda144596eacbb9a47dade618a7ad8aa087199cfc97fb6c5a6f417d30a3
Formbook
de49b28cd6dd83f9d44c2f649ad7850cff63ef6a9b3890766f164e7472085809
Formbook
e2ee9ae1c0a60cde24b23313927a75e890b3cba57115ebcc9ac886e4eae48945
Formbook
e6240df97fbd4caf6de8daf69465e70b2eeba604738b9b2ae6a978494a614dec
Formbook
+ 6'496 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210715-g719pd9cnj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.tjbc-bearing.com/u6bi/
Unpacked files
SH256 hash:
5f5257e30cfc2caab058013ffc60f90fb8a5d780a14834e1371054290b7658e4
MD5 hash:
b0e14c3526d6623ae9b7b5f5e0efde76
SHA1 hash:
f7d127bff2dfb1100ebd55fdd12dfb7a2b382fdc
Link:
https://www.unpac.me/results/5f721a04-1ec7-42ce-aedf-49581220a19d/
SH256 hash:
727f5abe9230827d1c8c491035f3dca18dea093b244b1308fef89149de77f162
MD5 hash:
65d0c6b601a54b68161c48388136a71e
SHA1 hash:
b076b337c1da8efdb91e87260f1b9f7f76c364fe
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/5f721a04-1ec7-42ce-aedf-49581220a19d/
Parent samples :
e2ee9ae1c0a60cde24b23313927a75e890b3cba57115ebcc9ac886e4eae48945
e6240df97fbd4caf6de8daf69465e70b2eeba604738b9b2ae6a978494a614dec
28411897054cb89228b021537e497b049af78d6f8fb373957de27c7b345c6200
de49b28cd6dd83f9d44c2f649ad7850cff63ef6a9b3890766f164e7472085809
c24bd4a30df425c06d79c2399fe3b66a2ad79de5702b5fde7190c12e4765974b
306197e367d32ebeb65e18cd9607f58268f6e4751de77ae1cf8f5270e660c1f6
e7fa638aceedeb8dbe7baeb928d639a6a1498a6fb2385f06c9ce40e01e7b9e16
SH256 hash:
c24bd4a30df425c06d79c2399fe3b66a2ad79de5702b5fde7190c12e4765974b
MD5 hash:
9c0704bd679f10208c96c3c3cb8ce6a0
SHA1 hash:
48568f8723cdf82c483af1903422a3de70d476ba
Link:
https://www.unpac.me/results/5f721a04-1ec7-42ce-aedf-49581220a19d/
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/c24bd4a30df425c06d79c2399fe3b66a2ad79de5702b5fde7190c12e4765974b

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.

Web download

Formbook

Executable exe c24bd4a30df425c06d79c2399fe3b66a2ad79de5702b5fde7190c12e4765974b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1456303/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/171915/

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