MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 159415d33340dcf205d3d030f0d32cac913660bd456810d199de5f9cd8732705. 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: 159415d33340dcf205d3d030f0d32cac913660bd456810d199de5f9cd8732705
SHA3-384 hash: ac7b9b4f4d26472fa44cc44e7334bda7d6412a2edb9271c06cd971b3c6d8b52faa72e4fb302fe4ac6ff59501ea7dbc90
SHA1 hash: d89f43b76f2941cacc56d168261f09f233f592df
MD5 hash: b71e01a9eb60e4fdb3cfbf75915f2242
humanhash: bravo-muppet-music-august
File name:100005111.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:922'112 bytes
First seen:2021-04-27 15:26:58 UTC
Last seen:2021-04-27 15:37:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:VETgOxkUqFIWWPoAs8qLKJsx7Oh+RZdNltzKLGyIyUvx:VET/knKWWPtqLKJsxKYZdNl3nD
Threatray 4'868 similar samples on MalwareBazaar
TLSH 1815D0222704BF59F43D8778A1241A48D3F5FD4BD759DB9D7EE820CA2A21E409B63723
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
100005111.exe
Verdict:
Malicious activity
Analysis date:
2021-04-27 15:28:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9e311e98-10c1-4cb8-a31b-c6f6c36c6e15

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/144619/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.688-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/699244
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
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
Performs DNS queries to domains with low reputation
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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 398539 Sample: 100005111.exe Startdate: 27/04/2021 Architecture: WINDOWS Score: 100 31 www.ssc018.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 100005111.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\100005111.exe.log, ASCII 11->29 dropped 57 Writes to foreign memory regions 11->57 59 Allocates memory in foreign processes 11->59 61 Injects a PE file into a foreign processes 11->61 15 RegSvcs.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 2 other signatures 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 33 www.senkrononline.com 185.84.181.60, 49739, 80 RADORETR Turkey 18->33 35 shops.myshopify.com 23.227.38.74, 49736, 80 CLOUDFLARENETUS Canada 18->35 37 14 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 49 Performs DNS queries to domains with low reputation 18->49 22 WWAHost.exe 18->22         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 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/159415d33340dcf205d3d030f0d32cac913660bd456810d199de5f9cd8732705/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-04-27 11:43:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
38
AV detection:
14 of 29 (48.28%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cwkbluztidopebot2aypbuzmvsitmyf5ivubbumz3zpzzwdte4cq._file
Verdict:
malicious
Similar samples:
03cd38ce63530aff9a8797f637a1d821b155502537dc0f149121ec5548548a03
Formbook
061a37c356d3f7c0ff1722301eb3f36631b7c931031c450cc90a3dd6cc5d8d44
Formbook
3c5cf190ba17e8138feadf46a81dbdafff69ecd8b9122aaf4967fbd9aa79c1f6
Formbook
4061fb72cf023e7dbc619c0d3ee7c66e1acbb3810aba3fae2592f400d4ee1006
Formbook
9b8e02c9169932cb809300c4dff5afc240aba4d5a87264f0f7123314345c6248
Formbook
a9c3d37d324e9b6a0ebf9f9369c68cc288117edc4657d086b0fbc0cbafee9e64
Formbook
cd292d4cdb5ff8f2de087a09de2a152722d910f1df7ce7b65e6480be9ae77fdf
Formbook
ceb5bc15744e2012960f919d742b4f9463bbae1faf31fcb5a97b5b865a4fb8d7
Formbook
e4938a8244543631ae11deb46e8b4cc3f0a8b8b7c2d4a1246f5bfadb29e0094c
Formbook
f3d5563cbcc2253ffa039657b7db3d50c9db4e0e686d83ab9d022e489fea3bb7
Formbook
+ 4'858 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210427-5ld7belww2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.hysjs168.com/uv34/
Unpacked files
SH256 hash:
11cf5a51e593c007ff4f91294cf505ffd5e425e56387c60d81e6479cc284cc3b
MD5 hash:
73cc3f7e7700e6a54cb5f291dffe5aa1
SHA1 hash:
09174f9fa55c9bac0540efb7a8c682878a32d02d
Link:
https://www.unpac.me/results/8e7c8833-e372-4c1d-8133-4977c23bcc91/
SH256 hash:
159415d33340dcf205d3d030f0d32cac913660bd456810d199de5f9cd8732705
MD5 hash:
b71e01a9eb60e4fdb3cfbf75915f2242
SHA1 hash:
d89f43b76f2941cacc56d168261f09f233f592df
Link:
https://www.unpac.me/results/8e7c8833-e372-4c1d-8133-4977c23bcc91/
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/159415d33340dcf205d3d030f0d32cac913660bd456810d199de5f9cd8732705

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/144619/

Comments