MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cee0d49fe5eb498e798bbbfaf93436426ee5f23b8e59dfe6afc21133c2c47486. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cee0d49fe5eb498e798bbbfaf93436426ee5f23b8e59dfe6afc21133c2c47486
SHA3-384 hash: b4040ada973ee1c27e83469622666cf352cb4a2e7282020b826089d2f09b8e2f3fcc4586723757272faab280611cc8d5
SHA1 hash: 524c6f9fd9e3972384f70d63d5853e7648a6b663
MD5 hash: 4ef285a74900ac357fa6f0e3f0c0ec00
humanhash: paris-artist-paris-robin
File name:Invoice..exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'124'864 bytes
First seen:2021-06-30 13:08:56 UTC
Last seen:2021-06-30 13:52:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:HQBArAJjkj/3tl48xVtT5DVCjyADRFLF6HYhmcXj+P2LnSklZZ15IdkD0C35OcrG:2AcAb3tyUkyCRSPujFLS0L10kDl1q
Threatray 6'083 similar samples on MalwareBazaar
TLSH 64356B98B150359EC827D7B58A78DC3496223C7A563A810E50DB3D9B7F7EB93CE101A3
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice..exe
Verdict:
Malicious activity
Analysis date:
2021-06-30 13:14:28 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/190080f2-c6c0-439e-b717-a89e3a914e00

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.800.30655.11906.UNOFFICIAL
Create hunting rule

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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ed433ad0-e03d-4ce0-aaa7-72ec6e7f8df3
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/809963
Signature
.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
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
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cee0d49fe5eb498e798bbbfaf93436426ee5f23b8e59dfe6afc21133c2c47486/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-30 01:04:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
53
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z3qnjh7f5ney46mlxp5psnbwijxol4r3rzm57zvpyiithqweosda._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
015ec3a8bb981a164782a6ce6514c232e7ca1597e34b4d7a68d5ec6bef2fc54b
Formbook
01bcf3e8880ff488b44247538c3fda538b586f6b9b222ea658d4fb8b68196803
Formbook
12c961f1b5f752a22c1a3085fc2447749572fbcb35b3c6e46f6fa310b19572b7
Formbook
25ccba7b1faefe85e035fb10cf4bc3c72096640699e19ec1c024c7332c213b58
Formbook
456614711c0a92e9455fc588f27889ee37c509b2f5e8c901d351346e8cf6140c
Formbook
57f599e4ae63304de5795909f694122665f7c492df8078f7c5abb084d09baa2d
Formbook
661c9517b7cbeba95cff9523e882193026187caf88ee9073656d475ada90a45e
Formbook
8d0c96f1776267d62dff665af9687e0a5bb0fa35d9bd151c8871114d797020f1
Formbook
b500e490e3aed21ac17d1bd9fe295628a6fc2682613f6971b765373b8ee706f6
Formbook
e69fd364919f58fdedd5a970fd5869750afc9ed444fea306b44fd7d27291d53e
Formbook
+ 6'073 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210630-npedvjfqre/
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/5626a293-0977-49a0-be4a-488809cdaa47/
Parent samples :
015ec3a8bb981a164782a6ce6514c232e7ca1597e34b4d7a68d5ec6bef2fc54b
e69fd364919f58fdedd5a970fd5869750afc9ed444fea306b44fd7d27291d53e
01bcf3e8880ff488b44247538c3fda538b586f6b9b222ea658d4fb8b68196803
661c9517b7cbeba95cff9523e882193026187caf88ee9073656d475ada90a45e
b500e490e3aed21ac17d1bd9fe295628a6fc2682613f6971b765373b8ee706f6
cee0d49fe5eb498e798bbbfaf93436426ee5f23b8e59dfe6afc21133c2c47486
d3d0a52b6be4713710b0d9a74b3a0eb6a2dd77de6ebd65899fef5d424e330c3a
c5b56bcdb7672777ac9f2ed52d73eb7645310d54d93582f48296277efa006561
387b9e0f0b986a3a114ce5c9ddc33f6b0679b527b257326891d8d1c595109b8a
c5c7fee8ebfd267a7f8a220eee22206d43dbc608bb6842a95938f44e48483fad
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/5626a293-0977-49a0-be4a-488809cdaa47/
SH256 hash:
c9e7eb235902e7178653e406c04fa0c43d84df7681bdd2a43d2b36488ebd1ac9
MD5 hash:
cc382babd0e05d5db174135b44b49baa
SHA1 hash:
51a8349e8a9c1015b445299bc9803b783137d97e
Link:
https://www.unpac.me/results/5626a293-0977-49a0-be4a-488809cdaa47/
SH256 hash:
cee0d49fe5eb498e798bbbfaf93436426ee5f23b8e59dfe6afc21133c2c47486
MD5 hash:
4ef285a74900ac357fa6f0e3f0c0ec00
SHA1 hash:
524c6f9fd9e3972384f70d63d5853e7648a6b663
Link:
https://www.unpac.me/results/5626a293-0977-49a0-be4a-488809cdaa47/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/cee0d49fe5eb498e798bbbfaf93436426ee5f23b8e59dfe6afc21133c2c47486

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:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
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
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

  
Delivery method
Other

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