MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e92575edf627cec919538f92983c709e468c7c671fc8f7df767624b514e3104a. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments 1
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SHA256 hash: e92575edf627cec919538f92983c709e468c7c671fc8f7df767624b514e3104a
SHA3-384 hash: dd68f44dc0df148e68f2786004c4ad63dbf059c9f90b0acd7100df9230759cf00891b9cc721ca1160ab12408c09b6729
SHA1 hash: a877d7066f0f3d4be62f0363eb926a2acabb9445
MD5 hash: 2dab0d745c246721391b048cedf0dc0e
humanhash: mango-butter-cup-eighteen
File name:2dab0d745c246721391b048cedf0dc0e
Download: download sample
Signature Formbook
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File size:834'560 bytes
First seen:2021-07-13 07:50:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:KnHs8YFRPXN5GnTOdU+CHpZszteTSZ5vYlE0i1bcHT2LO2Hdkp8S5yAaVa:KnM8YFRdV5Alsb6T2CoA8t
Threatray 5'826 similar samples on MalwareBazaar
TLSH T1B8054B2823FD9649F13BFFB49F64A6048FE57666A725D14E3DD0428E1420E80EE76933
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
123
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2dab0d745c246721391b048cedf0dc0e
Verdict:
Suspicious activity
Analysis date:
2021-07-13 07:54:43 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7a0bfa5e-e814-495c-be25-152be3b9a6cd

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/171276/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.925-1.UNOFFICIAL
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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/85f4708f-daf0-42ca-bb78-2fd1e7e10e59
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/815369
Signature
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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 virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 447782 Sample: UUnUrDga28 Startdate: 13/07/2021 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 5 other signatures 2->46 9 UUnUrDga28.exe 3 2->9         started        process3 file4 26 C:\Users\user\AppData\...\UUnUrDga28.exe.log, ASCII 9->26 dropped 48 Uses netstat to query active network connections and open ports 9->48 50 Tries to detect virtualization through RDTSC time measurements 9->50 52 Injects a PE file into a foreign processes 9->52 13 UUnUrDga28.exe 9->13         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 13->54 56 Maps a DLL or memory area into another process 13->56 58 Sample uses process hollowing technique 13->58 60 Queues an APC in another process (thread injection) 13->60 16 NETSTAT.EXE 13->16         started        19 explorer.exe 13->19 injected process8 dnsIp9 32 Modifies the context of a thread in another process (thread injection) 16->32 34 Maps a DLL or memory area into another process 16->34 36 Tries to detect virtualization through RDTSC time measurements 16->36 22 cmd.exe 1 16->22         started        28 www.jacardcapital.com 19->28 30 jacardcapital.com 34.102.136.180, 49747, 80 GOOGLEUS United States 19->30 38 System process connects to network (likely due to code injection or exploit) 19->38 signatures10 process11 process12 24 conhost.exe 22->24         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/e92575edf627cec919538f92983c709e468c7c671fc8f7df767624b514e3104a/
Threat name:
ByteCode-MSIL.Trojan.Tnega
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Status:
Malicious
First seen:
2021-07-12 16:26:31 UTC
AV detection:
26 of 46 (56.52%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5esxl3pwe7hmsgktr6jjqpdqtzdiy7dhd7eppx3woyslkfhdcbfa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
02230fb80db0fe0055730a0af8b3a0c66a578b2c315206053b80bae250c5561d
Formbook
031af74c61339ca40eda7563268d9e2e2803064c141d3c46eb20acad3764f4cc
Formbook
1b6c5d0594eeb43cf5d85002be1d2dd0f0b6555ca114c73b62215c58cde3cb54
Formbook
2bc313b25d9cabf26747b98eedc7bf0e2ed264375a5951cd2a16c671b7eb0df8
Formbook
311c2667d094e51f0ad2596333a243ca6296d25c07223abf95af0256ed7aeb97
Formbook
50961752207e439abf40cf15d11d20f5c3d9b68067e571c3029c7bce69ffe085
Formbook
5180e6ef19db039d8365f3cb9690424e61504a80ab94a12738a633b6cdc5fccb
Formbook
818b8b831f3c774e034e2794f1eae71f62f5388355916e948b472cfdac7f5508
Formbook
c3df575156e76cb9cafff48a4a88da1407c15ba32c4917f80c200f683d619f49
Formbook
cccbd0b2d46adeb6d99413af4d5a4492cd530922a09724f04c8fb1e0c47d8326
Formbook
+ 5'816 additional samples on MalwareBazaar
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210713-xr1azjm99j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.yjhlgg.com/grve/
Unpacked files
SH256 hash:
8afb4b443e7cd9530293d42b0782a7c08e4c25f2bb33b15613bd5e016b47937a
MD5 hash:
3262a0b94c21371f333e342b31f87f13
SHA1 hash:
fb42ef406ee76e6e84f8456188dff8f85401d981
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/0477bec8-3e39-404d-8e86-b8046680672b/
Parent samples :
e92575edf627cec919538f92983c709e468c7c671fc8f7df767624b514e3104a
71cb97b67ebcc50a0bef217b3ca9591cfa49f6b8c8d11ee9952c2cde0b7b6a51
b663fea76aadbf574e5bb9f704ad689ec10f0d720b0b9641e70b27494fe4cc17
7b40c9c16df4b35ae04076a8afd38c4fe4bf5525bb388ea3871ec2371fa9e049
57f24fb8b5067342be6583d562e3f4e2eda6657e6574cf41290c6c0faa6e508b
a3381d8be907792db980f3e9cca2965af5b5f9057fc717a5de48760feb45aa49
SH256 hash:
5f5257e30cfc2caab058013ffc60f90fb8a5d780a14834e1371054290b7658e4
MD5 hash:
b0e14c3526d6623ae9b7b5f5e0efde76
SHA1 hash:
f7d127bff2dfb1100ebd55fdd12dfb7a2b382fdc
Link:
https://www.unpac.me/results/0477bec8-3e39-404d-8e86-b8046680672b/
SH256 hash:
8326e716e9b7fed580adc9827f1b788c024d86e755b2d8dc4a37134008b99fd7
MD5 hash:
3ed2fc4897dd0647742954bdd0202e13
SHA1 hash:
db0ded71f700811cb166e279fabfbe12ebee1c83
Link:
https://www.unpac.me/results/0477bec8-3e39-404d-8e86-b8046680672b/
SH256 hash:
a97ce406a5f60b6ffacb147334c7fdd08ec343b35ab21e451bd6cc7cab827ca3
MD5 hash:
104cc1ec83ea5acac8e7816decc73218
SHA1 hash:
83f0319160408cb818594ddd931c4f790e58621f
Link:
https://www.unpac.me/results/0477bec8-3e39-404d-8e86-b8046680672b/
SH256 hash:
e92575edf627cec919538f92983c709e468c7c671fc8f7df767624b514e3104a
MD5 hash:
2dab0d745c246721391b048cedf0dc0e
SHA1 hash:
a877d7066f0f3d4be62f0363eb926a2acabb9445
Link:
https://www.unpac.me/results/0477bec8-3e39-404d-8e86-b8046680672b/
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/e92575edf627cec919538f92983c709e468c7c671fc8f7df767624b514e3104a

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 e92575edf627cec919538f92983c709e468c7c671fc8f7df767624b514e3104a

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/171276/
  
URLhaus
https://urlhaus.abuse.ch/url/1449824/
  
URLhaus
https://urlhaus.abuse.ch/url/1450190/

Comments


Avatar
zbet commented on 2021-07-13 07:50:10 UTC

url : hxxps://marketingintelligence.tech/qOwCKaSXeZMljlf.exe