MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9528c2cff0a659892959e295c2a7e9661a9dcee51bc2e3015e73b4d25b37f135. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9528c2cff0a659892959e295c2a7e9661a9dcee51bc2e3015e73b4d25b37f135
SHA3-384 hash: 3ea948c9d9190fe7725aa39f813b675cfbba8d137d41d0743aa656880c96ccbade7aeb9c4934f67f0ac0689e6e6a6af9
SHA1 hash: 653911414b223ef74ca08c92d7ae1a5299e47780
MD5 hash: 35924282b335edd2ae7628da610e05a0
humanhash: early-victor-nebraska-twenty
File name:New Purchase Order 50,689$.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:717'824 bytes
First seen:2020-10-09 05:58:41 UTC
Last seen:2020-10-09 07:08:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:oGErTiUJb3bOE90VE8PQZcjNk7fg1qjQ3v5:oGKTiUUvEe4cjNOfgAk3v5
Threatray 2'362 similar samples on MalwareBazaar
TLSH AEE41260E0BD7763EC6C43F9A364819593F6A033E457E3898ECA63D746877944A43E83
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/69396/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/486258
Signature
Initial sample is a PE file and has a suspicious name
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 FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 295574 Sample: New Purchase Order 50,689$.exe Startdate: 09/10/2020 Architecture: WINDOWS Score: 100 31 www.solofsantabarbara.com 2->31 33 www.realbrosofles.com 2->33 35 solofsantabarbara.com 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 5 other signatures 2->49 11 New Purchase Order 50,689$.exe 3 2->11         started        signatures3 process4 file5 29 C:\...29ew Purchase Order 50,689$.exe.log, ASCII 11->29 dropped 59 Injects a PE file into a foreign processes 11->59 15 New Purchase Order 50,689$.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 37 selfsufficientlearners.com 162.241.252.173, 49776, 80 UNIFIEDLAYER-AS-1US United States 18->37 39 touchtoby.xyz 93.89.226.17, 49774, 80 TR-FBSTR Turkey 18->39 41 12 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 raserver.exe 18->22         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 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/9528c2cff0a659892959e295c2a7e9661a9dcee51bc2e3015e73b4d25b37f135/
Threat name:
ByteCode-MSIL.Ransomware.TeslaCrypt
Create hunting rule
Status:
Malicious
First seen:
2020-10-08 11:06:30 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=suumft7quzmyskkz4kk4fj7jmynj3txfdpbogak6oo2newzx6e2q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
00c31ece69362a5cccc665bc1d57b48240d5bf53cbb159cb72b26454849e798e
Formbook
1277fb7fda4e11d5c61a6c07df4af7712070f01e002d54683c879c23e739519f
Formbook
1f3a78fa36bc0741a38e82e73ea0a214ef806c0d968c70b99aa71c73864be656
Formbook
2f643214a404b795accc39e864fa47ec2894ba8d87b85f28d4521a7520bf0888
Formbook
353bbb86f2947091a4cd8c6e556570654b68b344cd73a3f22409c4b60106ab9c
Formbook
3d7664dcebcb7d20b25a6890a6697a2a293239ea13f00695722d1dce023c8cb6
Formbook
4077e5eeadfc447b88c36f638c37adc77ee35766a737e4a7aca64e61f2ef3d1a
Formbook
4e343d50670d902ec99b2a4079f088249c3b6101d9754f763a77566af82e6f59
Formbook
88d485f91575565bbb932071c23911a6899478490ab2b729bc96bbd19327b2c0
Formbook
d0834d9c3b1c362289e0905285aeb0b28490cc5eacb5752080c6553c75d4b00b
Formbook
+ 2'352 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Link:
https://tria.ge/reports/201009-tn56fbsj66/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.touchtoby.xyz/eao/
Unpacked files
SH256 hash:
9528c2cff0a659892959e295c2a7e9661a9dcee51bc2e3015e73b4d25b37f135
MD5 hash:
35924282b335edd2ae7628da610e05a0
SHA1 hash:
653911414b223ef74ca08c92d7ae1a5299e47780
Link:
https://www.unpac.me/results/d6de16d4-ec56-4269-97d0-fa67e9367929/
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
Link:
https://www.unpac.me/results/d6de16d4-ec56-4269-97d0-fa67e9367929/
SH256 hash:
73a83b4dddfac4c05a3ec5d734598e8f5294563a502487ec848a0faa1c9f84d9
MD5 hash:
207d99dbd3157af6908f0b1685966823
SHA1 hash:
d5c7619cd68f33ecafdc3b49f018446679e4ba98
Link:
https://www.unpac.me/results/d6de16d4-ec56-4269-97d0-fa67e9367929/
SH256 hash:
efd0f2abc20fb62394f63208f97c501d0feb625b3e69fa6e177d9dd0d3c7a4c8
MD5 hash:
0ce63e59a69c42e59a610c2d774f852e
SHA1 hash:
0f001b240d96471f0ccac3ce1369122476370163
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/d6de16d4-ec56-4269-97d0-fa67e9367929/
Parent samples :
9528c2cff0a659892959e295c2a7e9661a9dcee51bc2e3015e73b4d25b37f135
215d70c6d51b2b66a89f0c3a6ea7f5ccf2801b57dd1709b2ff935b518ce40ca2
7743197c71f1c9ae348ca9d594840701835941008ea784deef3eec32b3bc734b
c5a3dbe60ff325c179eaccd5731fac2bf328022dca3c42ad847108dadf54481b
557e3c6a577287caee9f2224e8ef8455d4501f7d99c4ae818dd4d8aa268ed495
da625c254e8607b0fdcde2ec95e4ecfd1822cfe736d3d9d48c5795e928fb6b7f
27c9bdfa6cc8c9343b507ee1df148482028afcabda152e356feabd28ecd67eb5
31a90420f266f02ae50a6a3603ea81461fa26baae094e00448aadc569c8f7dad
21ac6b3466ff131a75cea134baddd37412fa73bb5b8697aad76a719346a14648
95cf775c4ff8b1fbaa88f99cf6148cfae8116b5258169dc1bf0dbae42a60f1f1
1aa1c6c264025cc567e70f6ca867a0c6618bd2eb2ec3312730c68a41c0d7e076
a5101910da7817c72ebc45da2ee45900f306a86edc039c9072f6c1e890da6628
d5600a0e6b9fcb8482f7ebd1fedf3f814fbabbbec89773ad612da18385fb5a3b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9528c2cff0a659892959e295c2a7e9661a9dcee51bc2e3015e73b4d25b37f135

File information

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

Malspam

Formbook

Executable exe 9528c2cff0a659892959e295c2a7e9661a9dcee51bc2e3015e73b4d25b37f135

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/69396/

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