MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94b77677478f890b5f9e0561aebc0f66b1b2fc4494d016e9b5a70ed0ba20980b. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 94b77677478f890b5f9e0561aebc0f66b1b2fc4494d016e9b5a70ed0ba20980b
SHA3-384 hash: a0c97fd659bcf26334b352e2b485ec42a22dd01900d75bb10ecb4c0968a7ec8859677baaaf09af46c9550081c129fae5
SHA1 hash: 4ab28bec26ad120653ca060a4c735befded7551e
MD5 hash: bd7e988ed1d92f9faf32f6a817d89329
humanhash: item-thirteen-ack-sierra
File name:bd7e988ed1d92f9faf32f6a817d89329.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:652'800 bytes
First seen:2021-04-08 08:19:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:lUpaVU/kLEPkVBOSHE4nYE6QHICiqE4K+IUN2qp0ukF/kKm:lUpaCkWkVBOSki6UICDyMgqauil
Threatray 4'575 similar samples on MalwareBazaar
TLSH 17D4D0367784DB58E17EB7748491120053F5F20BD312E60C3CAA71F92E26B81E7B6B5A
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Statement of Account.xlsx
Verdict:
Malicious activity
Analysis date:
2021-04-08 05:44:49 UTC
Tags:
encrypted trojan opendir exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/99cf0ab0-7890-4440-9c7d-d4d9b9288943

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/133111/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.634-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/669793
Signature
Antivirus / Scanner detection for submitted sample
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)
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 383848 Sample: hvEop8Y70Y.exe Startdate: 08/04/2021 Architecture: WINDOWS Score: 100 31 www.adamspartnership.com 2->31 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 7 other signatures 2->45 11 hvEop8Y70Y.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\hvEop8Y70Y.exe.log, ASCII 11->29 dropped 55 Tries to detect virtualization through RDTSC time measurements 11->55 57 Injects a PE file into a foreign processes 11->57 15 hvEop8Y70Y.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 33 www.cqsjny.com 198.148.114.222, 49732, 80 MULTA-ASN1US United States 18->33 35 www.aa29996.com 147.255.37.207, 49721, 80 LEASEWEB-USA-LAX-11US United States 18->35 37 12 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 raserver.exe 18->22         started        signatures11 process12 signatures13 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51 53 Tries to detect virtualization through RDTSC time measurements 22->53 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/94b77677478f890b5f9e0561aebc0f66b1b2fc4494d016e9b5a70ed0ba20980b/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-04-08 06:59:08 UTC
AV detection:
14 of 48 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ss3xm52hr6eqwx46avq25papm2y3f7cestibn2nvu4hnboratafq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0153fdfbc02d929c7f92cd1f4826de2d6a3db1c86cf6c7b79e90169065345480
Formbook
288224402f29f97e92aa6633bd3183c149f0d467e93481a3b77a34927999521e
Formbook
414d612f1134c580046095e37ead026b1c2fbfa31432e1ee662276286983fa24
Formbook
501d4cf13f1e91b23dbc5b82ce88e655e14180097c685968d0de26608d973455
Formbook
719604b516f11740266b2c7a8a61129f779caf4c1f9e16bac35d39f5792a009b
Formbook
a514741f5e99ded17c767b1159e98f86ae0b918fcff56f53d365e4744104f457
Formbook
b2697b1c939e346a4adcf8ed2cb4a0e493f2390a54a0457c95fea5485c2fa19b
Formbook
cf993c713cfe3b22bd4978530f420e2dc54c38d106ad5fc5a9aacb1e377b81e2
Formbook
d8de6668573d3ceb90b6794ad11ce332f7d7ece1d4cc1c40b2279ebcdc71b5dd
Formbook
f56732d49b44a54bd841c98e78c86dc04719eaec2fed43c2b6429abbcf7eee60
Formbook
+ 4'565 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210408-qr245b5vqa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.okitmall.com/iu4d/
Unpacked files
SH256 hash:
6590b9ec4fa84e44c372fda26f47d6d58859d74869621c6bdd4086e6ae411379
MD5 hash:
95dfa1a9015a17a1d49b4faa3f3d999d
SHA1 hash:
427b72727b28436554d0443d797f19b2ea37cc16
Link:
https://www.unpac.me/results/b0c746b9-2822-4bd6-8588-1307bb2f1f7e/
SH256 hash:
94b77677478f890b5f9e0561aebc0f66b1b2fc4494d016e9b5a70ed0ba20980b
MD5 hash:
bd7e988ed1d92f9faf32f6a817d89329
SHA1 hash:
4ab28bec26ad120653ca060a4c735befded7551e
Link:
https://www.unpac.me/results/b0c746b9-2822-4bd6-8588-1307bb2f1f7e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/94b77677478f890b5f9e0561aebc0f66b1b2fc4494d016e9b5a70ed0ba20980b

File information

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

Web download

Formbook

Executable exe 94b77677478f890b5f9e0561aebc0f66b1b2fc4494d016e9b5a70ed0ba20980b

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/133111/
  
URLhaus
https://urlhaus.abuse.ch/url/1104220/
  
Delivery method
Distributed via web download

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