MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2af0658896a383b330189fc121c48dc390a90a1f1a61033326e01cb9e80465e9. 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: 2af0658896a383b330189fc121c48dc390a90a1f1a61033326e01cb9e80465e9
SHA3-384 hash: aa77ff9ee60dbd9268ac6b9019e0cb3011aef3f171dd4c594da77fa48a95ade639a77dbaa02da8f9c057b0be3183dde8
SHA1 hash: 434f2f712f46b9737ad3b85cb7da14c6f2ce8478
MD5 hash: 0f8baba0fe80ce5a3e07a8b9cec3f2b1
humanhash: delta-texas-island-alaska
File name:New Order_PO 1164_HD-F 4020 6K.exe
Download: download sample
Signature Formbook
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File size:738'304 bytes
First seen:2021-06-21 04:55:27 UTC
Last seen:2021-06-21 05:52:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'633 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Qr38G9WFHmsZTdY11FQhtgDrlxir963ENPDNrIerNmGEICFYSTHhU:QTdKHfu13QPSr+957IkNmbrYS
Threatray 5'853 similar samples on MalwareBazaar
TLSH 0DF4BF6039EE910DE577AF781AE436E29A7B7E537B07DC5C24D4224A8B23D42CF40939
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New Order_PO 1164_HD-F 4020 6K.exe
Verdict:
Malicious activity
Analysis date:
2021-06-21 04:57:09 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/11a86aac-087a-411c-b403-25ac53befced

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.YakbeexMSIL.ZZ4.12692.11417.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/c28a5a10-0ed1-4ee9-b6ed-adc605feea37
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/805050
Signature
.NET source code contains potential unpacker
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
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
Performs DNS queries to domains with low reputation
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 437461 Sample: New Order_PO 1164_HD-F 4020... Startdate: 21/06/2021 Architecture: WINDOWS Score: 100 34 www.keep-it-smart.com 2->34 52 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 8 other signatures 2->58 10 New Order_PO 1164_HD-F 4020 6K.exe 3 2->10         started        14 explorer.exe 2->14         started        signatures3 process4 dnsIp5 32 C:\...32ew Order_PO 1164_HD-F 4020 6K.exe.log, ASCII 10->32 dropped 68 Injects a PE file into a foreign processes 10->68 17 New Order_PO 1164_HD-F 4020 6K.exe 10->17         started        38 www.blog-asunaro.com 118.27.99.88, 49732, 80 INTERQGMOInternetIncJP Japan 14->38 40 www.856380691.xyz 103.88.34.80, 80 CHINATELECOM-ZHEJIANG-NINGBO-IDCNINGBOZHEJIANGProvince China 14->40 42 8 other IPs or domains 14->42 70 System process connects to network (likely due to code injection or exploit) 14->70 72 Performs DNS queries to domains with low reputation 14->72 20 autochk.exe 14->20         started        file6 signatures7 process8 signatures9 44 Modifies the context of a thread in another process (thread injection) 17->44 46 Maps a DLL or memory area into another process 17->46 48 Sample uses process hollowing technique 17->48 50 Queues an APC in another process (thread injection) 17->50 22 msiexec.exe 12 17->22         started        26 autofmt.exe 17->26         started        process10 dnsIp11 36 www.856380691.xyz 22->36 60 Performs DNS queries to domains with low reputation 22->60 62 Modifies the context of a thread in another process (thread injection) 22->62 64 Maps a DLL or memory area into another process 22->64 66 Tries to detect virtualization through RDTSC time measurements 22->66 28 cmd.exe 1 22->28         started        signatures12 process13 process14 30 conhost.exe 28->30         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/2af0658896a383b330189fc121c48dc390a90a1f1a61033326e01cb9e80465e9/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
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Status:
Malicious
First seen:
2021-06-21 01:06:06 UTC
AV detection:
8 of 46 (17.39%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=flyglcewuob3gmayt7asdrenyoikscq7djqqgmzg4aolt2aemxuq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
108cc18c30a306c9fcd29d6d587cee73e18ccabbda0cb669b513a22b300d3a1d
Formbook
1c2c212dbad3b81d9c6225c3a9f9f6211b10782d228a090f9aa4f038b0270663
Formbook
1f608cb60e33615fb8a94a9d240d27cf99bbe344e24a486ed3311623611930a0
Formbook
3cec9bd714745b020366af9537184c619794ef4dee36c99093f53b243c97dcc1
Formbook
67bf85e54212cc6dd8e3f3bdfe292d7440ae7f7ad5f131f9c8b5ea51a86c1e96
Formbook
8855c73a66320b1d62c22f7af62feb301d13e4b68f4edfba64bf47473ad58c4a
Formbook
b36a2901bfafd8723bfddd0388f65b0a46237b063ca33edbf773bb589f929981
Formbook
cfc09cd2a2109a174ccbc346779f2e19316be4601173e2e85c3e4314cc139017
Formbook
dc5f7d89ab2465597ff7fa9f544326613aeaab2afa6e2e457ba5fc0da15bd450
Formbook
ea66d2f582f9da718979a56b628e19a5712e41e979808cb84a8cb427fbe1ab30
Formbook
+ 5'843 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/210621-p63chawr52/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.ydhchina.com/rnn4/
Unpacked files
SH256 hash:
b059f4728e20fe38134bead4000c06296e4c887f38eecbcc3597a9b8efa15c77
MD5 hash:
9d612df36c22cd22eb64eb315ff54a5a
SHA1 hash:
7259e2201f8213b8197eca663ce863ed04679179
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/f2232131-0a76-4079-81d2-b42aed834721/
Parent samples :
2af0658896a383b330189fc121c48dc390a90a1f1a61033326e01cb9e80465e9
98ca7ed2b77463b05ef9a753d9ba31fe37f30b509907db0d3d603f5e6920be1b
872d03fd7d4748230a0e84593f7a29c36f70a5c711ed4a4dc2c11a9d9774d06a
16f669b8657b76f78a71e28f4b475856eddccfd143f2128275212b338aca8620
72ea41f7ce02b41072d1dce424f9e4a2a7c9e414c1038d26a11f685a3371473e
8ea636d851faf7ce0769fbbe7856659d0eb6638353df90e0c93f461ac3a932be
1ba55b6d19b202f0a3fa11a7122a210ed0041074bf30fc754bbc87c1a793304b
SH256 hash:
4ccf38408551caa0af1d66184d606550c880c1c96ef51b86136404d880eb1b7c
MD5 hash:
f8dbe428d623b86e7fafb8f81cba627c
SHA1 hash:
a9607289b13c4a54a36e7976a077c43bca8b4581
Link:
https://www.unpac.me/results/f2232131-0a76-4079-81d2-b42aed834721/
SH256 hash:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
Link:
https://www.unpac.me/results/f2232131-0a76-4079-81d2-b42aed834721/
SH256 hash:
14013208ee98ea669cde792184bac5fdb3dc40891901dc5389cdf7c1d9171c6d
MD5 hash:
5aa94d08c17537323960dcca795b7ea7
SHA1 hash:
9fc63245d47bec8e7a6a94e07feff649750044f5
Link:
https://www.unpac.me/results/f2232131-0a76-4079-81d2-b42aed834721/
SH256 hash:
2af0658896a383b330189fc121c48dc390a90a1f1a61033326e01cb9e80465e9
MD5 hash:
0f8baba0fe80ce5a3e07a8b9cec3f2b1
SHA1 hash:
434f2f712f46b9737ad3b85cb7da14c6f2ce8478
Link:
https://www.unpac.me/results/f2232131-0a76-4079-81d2-b42aed834721/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/2af0658896a383b330189fc121c48dc390a90a1f1a61033326e01cb9e80465e9

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 2af0658896a383b330189fc121c48dc390a90a1f1a61033326e01cb9e80465e9

(this sample)

  
Delivery method
Distributed via e-mail attachment

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