MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d69ba81e9f99d3c2b8998d98160bd087cb3f70203761a58255fbee3c7919a06. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d69ba81e9f99d3c2b8998d98160bd087cb3f70203761a58255fbee3c7919a06
SHA3-384 hash: 1b1d78a09183b5a29d7d46ad20f6c1b5c126157d3277c6885d7d08b3fa05b4dc6060b5a6ae908d3b701243523128105c
SHA1 hash: 8e6da531cf0262b26cc8bb702d6ed5859d453e96
MD5 hash: e77fd6a6c69efd700eeb8b803915aad1
humanhash: solar-quiet-august-victor
File name:e77fd6a6c69efd700eeb8b803915aad1.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'268'736 bytes
First seen:2021-12-09 14:10:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:8IKjy/SYCpX3QxqWRGniFMZfDY0gBrS5f9jcgLh:6jASvGRGiFgfDirk9jH
TLSH T13345231D2EE4957FC16987B28687C091CABDF0533D23F6F25CD201FE6A749899A02B53
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
157
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e77fd6a6c69efd700eeb8b803915aad1.exe
Verdict:
Malicious activity
Analysis date:
2021-12-09 14:20:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5ed3bff2-37c6-49c8-8299-196eb15e18fe

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/212891/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61b20e7947ed217c01372e51/reports/ca1e2b5b-4861-49d7-b5e4-4a3990b4bb35/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3684dbaa-6075-43cf-9cff-a7021aa36107
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/904680
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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: 537165 Sample: heteGEZQrM.exe Startdate: 09/12/2021 Architecture: WINDOWS Score: 100 26 www.askreptile.com 2->26 28 parkingpage.namecheap.com 2->28 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 7 other signatures 2->48 10 heteGEZQrM.exe 3 2->10         started        signatures3 process4 signatures5 50 Tries to detect virtualization through RDTSC time measurements 10->50 52 Injects a PE file into a foreign processes 10->52 13 heteGEZQrM.exe 10->13         started        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 help.exe 13->16         started        19 explorer.exe 13->19 injected process8 dnsIp9 32 Self deletion via cmd delete 16->32 34 Modifies the context of a thread in another process (thread injection) 16->34 36 Maps a DLL or memory area into another process 16->36 38 Tries to detect virtualization through RDTSC time measurements 16->38 22 cmd.exe 1 16->22         started        30 www.solkitties.art 19->30 40 System process connects to network (likely due to code injection or exploit) 19->40 signatures10 process11 process12 24 conhost.exe 22->24         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2d69ba81e9f99d3c2b8998d98160bd087cb3f70203761a58255fbee3c7919a06/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-12-09 15:37:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fvu3vapj7gotyk4jtdmycyf5bb6lh5ycan3buwbfl67ohr4rtida._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:9g6m rat spyware stealer trojan
Link:
https://tria.ge/reports/211209-rg9r6acbg2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.solkitties.art/9g6m/
Unpacked files
SH256 hash:
b4cf5e9930af610200ee8e273d881ed8f30f269469a8bd0d25b9f0becbc1a218
MD5 hash:
6eef8161fe427a79728e24e6bb5ec877
SHA1 hash:
1cb8a2c12068475115561ffe298fbd1b0a578f84
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/5d178581-c4c6-46dd-8df2-658ea5b6648f/
Parent samples :
8590ed565f8e910b38ca91f89df8dc73bd6fec5eabb2b6964f70b4ad586f801e
baa6c0d95345936cfa15289e60aebd590fcea005d546d40e6e6933657508a277
2d69ba81e9f99d3c2b8998d98160bd087cb3f70203761a58255fbee3c7919a06
d88ceed41b733547f614837d8b9c3967aefa9a81b8afb869e35657288650ef54
8f454860eb8461e6febf3a1977cc7a53733dd72960fec1a41d17ab4e03af6f0d
268f31549715ba5100a49d8b7dd4858118e864c44e153d40d6dec3cdbb223336
101477ca4a93dd39fc6c14ae5f278753bdd78a2eba5b30b63e8bcd2b9c49bab5
SH256 hash:
9cd82dba6c55d901ac7d7007b7a04a30146ad7c297400d44f9d96b90c5ca25d4
MD5 hash:
d9477c36da677507cd33c6eef325d694
SHA1 hash:
330dc88b5041ca9edf57542f5a30c37eef6f11b1
Link:
https://www.unpac.me/results/5d178581-c4c6-46dd-8df2-658ea5b6648f/
SH256 hash:
7984a92f2acdf75cfa3391703e22331c0faa0e20b6a3f197c9df0ed4cd146199
MD5 hash:
97826999f56c7154e79a7c110e545d44
SHA1 hash:
04ee2ee966461ea6adc0aced022d30e337427bff
Link:
https://www.unpac.me/results/5d178581-c4c6-46dd-8df2-658ea5b6648f/
SH256 hash:
2d69ba81e9f99d3c2b8998d98160bd087cb3f70203761a58255fbee3c7919a06
MD5 hash:
e77fd6a6c69efd700eeb8b803915aad1
SHA1 hash:
8e6da531cf0262b26cc8bb702d6ed5859d453e96
Link:
https://www.unpac.me/results/5d178581-c4c6-46dd-8df2-658ea5b6648f/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/2d69ba81e9f9/report/overview.html
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/2d69ba81e9f99d3c2b8998d98160bd087cb3f70203761a58255fbee3c7919a06

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: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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 2d69ba81e9f99d3c2b8998d98160bd087cb3f70203761a58255fbee3c7919a06

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1868092/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/212891/

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