MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 015ec3a8bb981a164782a6ce6514c232e7ca1597e34b4d7a68d5ec6bef2fc54b. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 015ec3a8bb981a164782a6ce6514c232e7ca1597e34b4d7a68d5ec6bef2fc54b
SHA3-384 hash: 504a743994062a8a67a4b932532c66f85b060c2a56d67c85b733fcfdd79ee3a2d54a11c8ad245340450cb030e5eb4289
SHA1 hash: 6d329c504710bcade0bcb47bae2488cabc2a0f36
MD5 hash: 068e06ae07fd6f5de1b7faa461fdf3f7
humanhash: bulldog-connecticut-december-lactose
File name:Payment Copy.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'230'848 bytes
First seen:2021-06-08 16:03:45 UTC
Last seen:2021-06-08 16:46:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:4fr3UtOflgjXpgabwjgfHrb0uPQV1QpERGQnY9+SzMxnDxzpOU2HLet9444EMaY9:vZpNbeYLbXK1QjY1q
Threatray 5'659 similar samples on MalwareBazaar
TLSH D645D69C755031DEC867C7B58AA8AC74E6113C7A432F910A905739EAAA3DB97DF100F3
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
243
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/165431/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.12447.8975.21501.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Forced shutdown of a system process
Unauthorized injection to a system process
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/799029
Signature
.NET source code contains potential unpacker
.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 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: 431425 Sample: Payment Copy.exe Startdate: 08/06/2021 Architecture: WINDOWS Score: 100 35 www.hawaiidreamevents.com 2->35 37 hawaiidreamevents.com 2->37 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 10 other signatures 2->51 11 Payment Copy.exe 3 2->11         started        signatures3 process4 file5 33 C:\Users\user\...\Payment Copy.exe.log, ASCII 11->33 dropped 61 Injects a PE file into a foreign processes 11->61 15 Payment Copy.exe 11->15         started        18 Payment Copy.exe 11->18         started        20 Payment Copy.exe 11->20         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 Queues an APC in another process (thread injection) 15->69 22 explorer.exe 15->22 injected process9 dnsIp10 39 freeagencevoyage.com 185.98.131.195, 49754, 80 RMI-FITECHFR France 22->39 41 mutieudao.online 68.183.229.215, 49752, 80 DIGITALOCEAN-ASNUS United States 22->41 43 6 other IPs or domains 22->43 53 System process connects to network (likely due to code injection or exploit) 22->53 26 raserver.exe 22->26         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 26->55 57 Maps a DLL or memory area into another process 26->57 59 Tries to detect virtualization through RDTSC time measurements 26->59 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/015ec3a8bb981a164782a6ce6514c232e7ca1597e34b4d7a68d5ec6bef2fc54b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-08 04:17:03 UTC
AV detection:
14 of 46 (30.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=afpmhkf3tanbmr4cu3hgkfgcglt4ufmx4nfu26ti2xwgx3zpyvfq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
03735650255866b1c2592bcb4567cbcb2b9d23eea5430d2e7d7c6315abadb5ad
Formbook
1c13ac6991e35e6948e4c926f79bac0a0c669f8c2709eb1e5fcea146e5a4d3ea
Formbook
35f2a840353834118e60c526f77c2a95b276cc9e7531c96260b46aa0b6a515ed
Formbook
3cec9bd714745b020366af9537184c619794ef4dee36c99093f53b243c97dcc1
Formbook
6838e750e4d6b197819aedaeb8e0a183d5fb790da0d6d5e426d99f09bae758d9
Formbook
8241caa4d6c5a09290864492d19dee143f0f80074d370135c0f91bad01c16ee3
Formbook
87fb0ca5b0ebcc0dc80aeca8065b2e2bf1ec14cade124316227646bc59ad237c
Formbook
b8ae452aae57b904e1058a00c0a22dc8c9fa86e5b042d7fe5c812f724b7531a6
Formbook
d337cba627486e1f99e4a96407591609d888c6656a4010b88047e7cd1ab19482
Formbook
e1fee7ee20f6d3bd6e913baeae737c558014454223d552c125c3f963e7c1a843
Formbook
+ 5'649 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210608-mt8rq3bx2e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.rep.place/pba2/
Unpacked files
SH256 hash:
638abc18ff36d992de5ace1e20220bc48ecd0073adb950adbdc4e2d275335a9a
MD5 hash:
ff9b7c14099644c5df0bfa5145f76648
SHA1 hash:
7865cf1d19857284f6fba03c0ab98d1341aa1be7
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/b4893cd5-2667-40f1-bfda-be07191c8447/
Parent samples :
015ec3a8bb981a164782a6ce6514c232e7ca1597e34b4d7a68d5ec6bef2fc54b
e69fd364919f58fdedd5a970fd5869750afc9ed444fea306b44fd7d27291d53e
01bcf3e8880ff488b44247538c3fda538b586f6b9b222ea658d4fb8b68196803
661c9517b7cbeba95cff9523e882193026187caf88ee9073656d475ada90a45e
b500e490e3aed21ac17d1bd9fe295628a6fc2682613f6971b765373b8ee706f6
cee0d49fe5eb498e798bbbfaf93436426ee5f23b8e59dfe6afc21133c2c47486
d3d0a52b6be4713710b0d9a74b3a0eb6a2dd77de6ebd65899fef5d424e330c3a
c5b56bcdb7672777ac9f2ed52d73eb7645310d54d93582f48296277efa006561
387b9e0f0b986a3a114ce5c9ddc33f6b0679b527b257326891d8d1c595109b8a
c5c7fee8ebfd267a7f8a220eee22206d43dbc608bb6842a95938f44e48483fad
SH256 hash:
bf6dc8b0eb2ab64bbc2571d6a609c21f07c7b41e457900e5029813a115303c67
MD5 hash:
271ba27930902f7263fd3c6ecab53ddb
SHA1 hash:
da0ee90115ea634be84445f78371530391a82651
Link:
https://www.unpac.me/results/b4893cd5-2667-40f1-bfda-be07191c8447/
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/b4893cd5-2667-40f1-bfda-be07191c8447/
SH256 hash:
015ec3a8bb981a164782a6ce6514c232e7ca1597e34b4d7a68d5ec6bef2fc54b
MD5 hash:
068e06ae07fd6f5de1b7faa461fdf3f7
SHA1 hash:
6d329c504710bcade0bcb47bae2488cabc2a0f36
Link:
https://www.unpac.me/results/b4893cd5-2667-40f1-bfda-be07191c8447/
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/015ec3a8bb981a164782a6ce6514c232e7ca1597e34b4d7a68d5ec6bef2fc54b

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:dridex_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
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: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.

Malspam

Formbook

Executable exe 015ec3a8bb981a164782a6ce6514c232e7ca1597e34b4d7a68d5ec6bef2fc54b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/165431/

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