MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93eb2094dae2d9f36e52bc880594818e203973d1e62e2b2db76cd39804ff0323. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 93eb2094dae2d9f36e52bc880594818e203973d1e62e2b2db76cd39804ff0323
SHA3-384 hash: 3e52214c497615e86aa451e9ca056e90e6f22f84dd28cddcf77eddd3dbc9c98e0b8cbda242ffac9a9c660becc77f1168
SHA1 hash: eb3dcd75f27fafb88817268f0d45c17aaeadf5e7
MD5 hash: 3844b2ba67af80e3d7d7253122644810
humanhash: thirteen-music-lake-football
File name:PO#EIMG_501367089.pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'304'576 bytes
First seen:2021-06-30 19:03:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:H5cmKPtLIBbX5Tye4y2pt+4y2ptHFbAd3oZW3abuPIUyWw9hdXfL8ikcc6VTp+0M:12kcyoymFbv03abuadXfAifT8y
Threatray 6'120 similar samples on MalwareBazaar
TLSH 5D558D11B9C4D429E0BA5F3D8AA5941466BEBD637F23DC5C3DB933DA073329388A015B
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO#EIMG_501367089.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-06-30 19:05:06 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/6c373c60-5c87-4dac-9ea5-90dadd617360

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/168970/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.13402.UNOFFICIAL
Create hunting rule

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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a6bb6252-bfc4-441e-8500-a49e6c4cb7df
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/810173
Signature
.NET source code contains very large strings
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
Machine Learning detection for dropped file
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 dropped file
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 an obfuscated file name to hide its real file extension (double extension)
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 442584 Sample: PO#EIMG_501367089.pdf.exe Startdate: 30/06/2021 Architecture: WINDOWS Score: 100 41 www.xgegqs.com 2->41 43 www.tabletadigital.online 2->43 45 tabletadigital.online 2->45 53 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->53 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 11 other signatures 2->59 11 PO#EIMG_501367089.pdf.exe 7 2->11         started        signatures3 process4 file5 33 C:\Users\user\AppData\Roaming\fxYiCzfh.exe, PE32 11->33 dropped 35 C:\Users\...\fxYiCzfh.exe:Zone.Identifier, ASCII 11->35 dropped 37 C:\Users\user\AppData\Local\...\tmp8C7D.tmp, XML 11->37 dropped 39 C:\Users\...\PO#EIMG_501367089.pdf.exe.log, ASCII 11->39 dropped 71 Uses schtasks.exe or at.exe to add and modify task schedules 11->71 73 Writes to foreign memory regions 11->73 75 Injects a PE file into a foreign processes 11->75 15 MSBuild.exe 11->15         started        18 schtasks.exe 1 11->18         started        signatures6 process7 signatures8 77 Modifies the context of a thread in another process (thread injection) 15->77 79 Maps a DLL or memory area into another process 15->79 81 Sample uses process hollowing technique 15->81 83 2 other signatures 15->83 20 explorer.exe 15->20 injected 24 conhost.exe 18->24         started        process9 dnsIp10 47 sartservices.com 103.212.121.190, 49703, 80 WEBWERKS-AS-INWebWerksIndiaPvtLtdIN India 20->47 49 www.merlin-hygieneforce.com 213.174.248.67, 49704, 80 INFOTECH-AT-ASSchaerdingerstr35AT Austria 20->49 51 5 other IPs or domains 20->51 61 System process connects to network (likely due to code injection or exploit) 20->61 63 Uses netsh to modify the Windows network and firewall settings 20->63 26 netsh.exe 20->26         started        signatures11 process12 signatures13 65 Modifies the context of a thread in another process (thread injection) 26->65 67 Maps a DLL or memory area into another process 26->67 69 Tries to detect virtualization through RDTSC time measurements 26->69 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/93eb2094dae2d9f36e52bc880594818e203973d1e62e2b2db76cd39804ff0323/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-30 03:38:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
60
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=spvsbfg24lm7g3ssxsealfebryqds46r4yxcwlnxntjzqbh7amrq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
00139ffbc60ffd8c46045238f984371a7cd5dd8a9c0f39af10eb0512bb82a40a
Formbook
06fec711d6d4cc7d3446fdad1245c0cf7fee3bfb755039cfc3dad9bd25777bb1
Formbook
2c2a99cd33ecf5c40ea8e15227d60b649c6eabbef386444a8a4d8030eb3b8d1b
Formbook
2dd1a191789c0c1c524360cb9750eb20280de0afbc9f1830a75557dd47988808
Formbook
32ea10b6bd6642663614f79f2332c45d76772db89bc7efb5d4df3bb21d9c3562
Formbook
3b70e4fc486e35f388db065ff8f187f55a820ccf8ce90f0e656ff55aaa0d5fdb
Formbook
67bf85e54212cc6dd8e3f3bdfe292d7440ae7f7ad5f131f9c8b5ea51a86c1e96
Formbook
6838e750e4d6b197819aedaeb8e0a183d5fb790da0d6d5e426d99f09bae758d9
Formbook
940049a73f4604611186b3fe1f93bec8328d4ca2c486499d5be25df5b5d51ca9
Formbook
d62c650fa302858696ef4a99776b1b7f95174bd3d73f341ffb5faa4e161d665b
Formbook
+ 6'110 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210630-y946nk947e/
Behaviour
Creates scheduled task(s)
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
Blocklisted process makes network request
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.xgegqs.com/gscc/
Unpacked files
SH256 hash:
f1f998b267941e8630aac1292c796e2dce046fe5da131e4f31c8b1ba2e5d99ed
MD5 hash:
113184ad05b9cd41dae16120fea4873b
SHA1 hash:
e6f49b8fda293fd0409e05c1425894c50062d7b5
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/a191d003-8201-4ba8-ae6f-6b27a8250531/
Parent samples :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 hash:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
Link:
https://www.unpac.me/results/a191d003-8201-4ba8-ae6f-6b27a8250531/
SH256 hash:
e8c18eefc26821295c43861dfca8a98d8057e464ffc6cd6d38d70500c9257d6a
MD5 hash:
a913ba7d2777368d2a256f37eff71b3f
SHA1 hash:
acf152f95dd06f7dc4ace049c677fb4f0810f279
Link:
https://www.unpac.me/results/a191d003-8201-4ba8-ae6f-6b27a8250531/
SH256 hash:
93eb2094dae2d9f36e52bc880594818e203973d1e62e2b2db76cd39804ff0323
MD5 hash:
3844b2ba67af80e3d7d7253122644810
SHA1 hash:
eb3dcd75f27fafb88817268f0d45c17aaeadf5e7
Link:
https://www.unpac.me/results/a191d003-8201-4ba8-ae6f-6b27a8250531/
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/93eb2094dae2d9f36e52bc880594818e203973d1e62e2b2db76cd39804ff0323

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:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_formbook_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/168970/

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