MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 951e41aa3ddafb10774af44ab6fbd21938e78dfd97ed099a4617418a48f36e3e. 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
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SHA256 hash: 951e41aa3ddafb10774af44ab6fbd21938e78dfd97ed099a4617418a48f36e3e
SHA3-384 hash: 000ca50e5a53c2638d4c23710cac0b61a2b0ca13a5be2bb57cc68be9ffd0c77bcdc290f8691526dd03d977930504353d
SHA1 hash: 64792852776760bebd31247c452e2d812ea345c7
MD5 hash: 1aeaf2d05635d90f3184fd8a0a8b835c
humanhash: juliet-angel-fish-kilo
File name:DHLAWB-20210411893335SHPINV.exe
Download: download sample
Signature Formbook
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File size:419'840 bytes
First seen:2021-11-04 10:02:43 UTC
Last seen:2021-11-04 11:47:41 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:mh4wDSGJucpa7QL0t1AnXG14LxU2TI+B8SLYc/rMWlMbkgYSLcXbdL8AUlT:mh46SHcQ7L1S84G2sl/OwyMoZSLaxW1
TLSH T16B94D02536A9CD21D66A12B7DD8F901003FCFA82A903DF1E3DDA73AD56133A52921DCD
File icon (PE):PE icon
dhash icon 72ceaeaeb2968eaa (57 x AgentTesla, 9 x Formbook, 7 x RemcosRAT)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHLAWB-20210411893335SHPINV.exe
Verdict:
Malicious activity
Analysis date:
2021-11-04 10:24:15 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/bc6d1a42-c273-4d0e-999b-d4f8b6a0be66

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/202213/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.GAQ.genEldorado.6594.15147.UNOFFICIAL
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Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6183afd9bf51178dbe4fa98c/reports/ca527437-78e5-4895-a089-b41c19333df2/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/eef6d935-160d-468a-ac39-b3a99fb23fca
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/883202
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Self deletion via cmd delete
Sigma detected: Powershell Defender Exclusion
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 signatures2 2 Behavior Graph ID: 515646 Sample: DHLAWB-20210411893335SHPINV.exe Startdate: 04/11/2021 Architecture: WINDOWS Score: 100 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 7 other signatures 2->46 10 DHLAWB-20210411893335SHPINV.exe 4 2->10         started        process3 file4 32 C:\...\DHLAWB-20210411893335SHPINV.exe.log, ASCII 10->32 dropped 58 Adds a directory exclusion to Windows Defender 10->58 60 Tries to detect virtualization through RDTSC time measurements 10->60 14 DHLAWB-20210411893335SHPINV.exe 10->14         started        17 powershell.exe 22 10->17         started        signatures5 process6 signatures7 62 Modifies the context of a thread in another process (thread injection) 14->62 64 Maps a DLL or memory area into another process 14->64 66 Sample uses process hollowing technique 14->66 68 Queues an APC in another process (thread injection) 14->68 19 explorer.exe 14->19 injected 23 conhost.exe 17->23         started        process8 dnsIp9 34 www.lakiernictwo.info 103.224.212.222, 49796, 80 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 19->34 36 duocvietpharmacy.com 103.101.161.13, 49797, 80 NHANHOA-AS-VNNhanHoaSoftwarecompanyVN Viet Nam 19->36 38 16 other IPs or domains 19->38 48 System process connects to network (likely due to code injection or exploit) 19->48 25 wlanext.exe 19->25         started        signatures10 process11 signatures12 50 Self deletion via cmd delete 25->50 52 Modifies the context of a thread in another process (thread injection) 25->52 54 Maps a DLL or memory area into another process 25->54 56 Tries to detect virtualization through RDTSC time measurements 25->56 28 cmd.exe 1 25->28         started        process13 process14 30 conhost.exe 28->30         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/951e41aa3ddafb10774af44ab6fbd21938e78dfd97ed099a4617418a48f36e3e/
Threat name:
ByteCode-MSIL.Spyware.Noon
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Status:
Malicious
First seen:
2021-11-04 09:32:40 UTC
AV detection:
7 of 44 (15.91%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=supedkr53l5ra52k6rfln66sde4opdp5s7wqtgsgc5ayushtny7a._file
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:gab8 loader rat
Link:
https://tria.ge/reports/211104-l3crnagca8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.purodetalle.com/gab8/
Unpacked files
SH256 hash:
d4980e1c814b2634ca16d0f93e504fe115dab58ad70f2dcc11d1ea0635e49855
MD5 hash:
7be6054f6a3d93b5d862f61431a763e8
SHA1 hash:
65fb6d62870157813e5eb4734ca35eb083335f72
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/a7e3a01c-d413-47e3-9586-3de022290627/
Parent samples :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 hash:
110a28b39b1e0840684110fa77a580effce50755cb865ce9df566f1fff308d05
MD5 hash:
17d644e87b9923fb2a0ed51e7594d82f
SHA1 hash:
863600e4908ebd4ed26285e210d983d04399e600
Link:
https://www.unpac.me/results/a7e3a01c-d413-47e3-9586-3de022290627/
SH256 hash:
dcc1b3931629961eb5cca7b1ce04b594bc62855de177533c84460c7626d6a6c9
MD5 hash:
191ffe49f31bc0abb4df7be1ecddce08
SHA1 hash:
2ccea156cf9b36403350b47f6f682381f477db71
Link:
https://www.unpac.me/results/a7e3a01c-d413-47e3-9586-3de022290627/
SH256 hash:
951e41aa3ddafb10774af44ab6fbd21938e78dfd97ed099a4617418a48f36e3e
MD5 hash:
1aeaf2d05635d90f3184fd8a0a8b835c
SHA1 hash:
64792852776760bebd31247c452e2d812ea345c7
Link:
https://www.unpac.me/results/a7e3a01c-d413-47e3-9586-3de022290627/
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/951e41aa3ddafb10774af44ab6fbd21938e78dfd97ed099a4617418a48f36e3e

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: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 951e41aa3ddafb10774af44ab6fbd21938e78dfd97ed099a4617418a48f36e3e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/202213/

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