MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02770b935248ab8dc915413f9d9fc3090749bda9ed3185df7a8c253a76f8253f. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
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SHA256 hash: 02770b935248ab8dc915413f9d9fc3090749bda9ed3185df7a8c253a76f8253f
SHA3-384 hash: cd41a988ac8e63f93d93f8ad28f3b50ad08658822bb029fae6e5dbfbc8b672523a0419db9dea1a235ac1264ef08af707
SHA1 hash: abfa6eb89412d327ab44f716c5161f3619ec0d40
MD5 hash: ff68bfd2c42065d9dd4efc7cbca5fa8b
humanhash: speaker-jig-tennis-louisiana
File name:FedEx Documents.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:416'256 bytes
First seen:2021-11-24 18:35:49 UTC
Last seen:2021-11-24 21:05:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:JRanco3/esZvPLl6XSvoMdTtk+NyPZE1E4UdCEJttG+7Ghh13F2ze+n:aB3/e656qttk+G2E4+HJqh12Vn
Threatray 11'607 similar samples on MalwareBazaar
TLSH T17494E08538DAD1E8FC3BEBB51CF5B9C50239F1E5E840A1DEE894295A88B37C44F50972
Reporter abuse_ch
Tags:exe FedEx FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
152
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FedEx Documents.exe
Verdict:
Malicious activity
Analysis date:
2021-11-24 19:04:17 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/b0cbfab3-e0de-4874-88ee-8b0c0a1989a5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.48175.24573.2191.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/619e861a02c80febc2a85e17/reports/0fd4dde1-5d0c-4161-9974-986106b67300/overview
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a26095d0-ec8c-4edc-930d-780b287d73a0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/895700
Signature
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Executable has a suspicious name (potential lure to open the executable)
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
Self deletion via cmd delete
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: 528178 Sample: FedEx Documents.exe Startdate: 24/11/2021 Architecture: WINDOWS Score: 100 31 www.legalfortmyers.com 2->31 33 legalfortmyers.com 2->33 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 10 other signatures 2->57 10 FedEx Documents.exe 3 2->10         started        signatures3 process4 file5 29 C:\Users\user\...\FedEx Documents.exe.log, ASCII 10->29 dropped 59 Injects a PE file into a foreign processes 10->59 14 FedEx Documents.exe 10->14         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 14->61 63 Maps a DLL or memory area into another process 14->63 65 Sample uses process hollowing technique 14->65 67 Queues an APC in another process (thread injection) 14->67 17 WWAHost.exe 14->17         started        20 explorer.exe 14->20 injected process9 dnsIp10 41 Self deletion via cmd delete 17->41 43 Modifies the context of a thread in another process (thread injection) 17->43 45 Maps a DLL or memory area into another process 17->45 47 Tries to detect virtualization through RDTSC time measurements 17->47 23 cmd.exe 1 17->23         started        35 www.auctions.email 64.190.62.111, 49813, 80 NBS11696US United States 20->35 37 www.lhdtrj.com 45.194.143.115, 49812, 80 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 20->37 39 5 other IPs or domains 20->39 49 System process connects to network (likely due to code injection or exploit) 20->49 25 autoconv.exe 20->25         started        signatures11 process12 process13 27 conhost.exe 23->27         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/02770b935248ab8dc915413f9d9fc3090749bda9ed3185df7a8c253a76f8253f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-24 18:36:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aj3qxe2sjcvy3sivie7z3h6dbedutpnj5uyylx32rqstu5xyeu7q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
00022259e4007e25bd78d36d83e56d0989de57b16419f9663332570d3139266b
Formbook
92206b9fa1251b589ab6d14b4828cafe0ec9d9b44df469602b7d3d1ed16ae0e8
Formbook
945e623b814b647326ed96bc5be37010053fdc50f9dce11d96e408c22a8afd4a
Formbook
99889ef9126eddb7fee40e181c9832c734f8cef74736e2c577438300b468751c
Formbook
b3bc74c1f3673da08a95775af5f39dd116a249d8a7e597fcd8bb56e07ae3bcd2
Formbook
bec65782844355875f88723419b44dc543ba07b83c8a339036f79e39364493c6
Formbook
d559f37dbda95ac2f2e50388cae80a4ee30c81216b644f65ecf4c1ceb87a0b5a
Formbook
fafcee9b031f24dbd150b43afbb5cac24bbdccfa4125f4f3017bdd8e94926e9e
Formbook
+ 11'597 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:how6 loader rat
Link:
https://tria.ge/reports/211124-w8xdcsgfe7/
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 WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.floridanratraining.com/how6/
Unpacked files
SH256 hash:
1fc40766b89855ea63ffaf0f87950c8e2f475e760147315931fc63398e92b5be
MD5 hash:
14d8e65d89362eaf13433c91558d97ce
SHA1 hash:
af2ea108699738bd1e10b88f7b9cd804fe75a3a8
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/6b579a0b-2ed7-438b-a7d0-c1c712435949/
Parent samples :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 hash:
dc94484df4b8e3050bf469c5c5df304e91c5c178b9a4340481418d348dcb7b60
MD5 hash:
d387b356c9bfe09d6ed3302a60e14cc6
SHA1 hash:
55c815866fc7c56df417641ef91244a041b20c4c
Link:
https://www.unpac.me/results/6b579a0b-2ed7-438b-a7d0-c1c712435949/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/6b579a0b-2ed7-438b-a7d0-c1c712435949/
SH256 hash:
02770b935248ab8dc915413f9d9fc3090749bda9ed3185df7a8c253a76f8253f
MD5 hash:
ff68bfd2c42065d9dd4efc7cbca5fa8b
SHA1 hash:
abfa6eb89412d327ab44f716c5161f3619ec0d40
Link:
https://www.unpac.me/results/6b579a0b-2ed7-438b-a7d0-c1c712435949/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/02770b935248/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.71
Link:
https://yomi.yoroi.company/submissions/02770b935248ab8dc915413f9d9fc3090749bda9ed3185df7a8c253a76f8253f

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:pe_imphash
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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.

Cape
Cape
https://www.capesandbox.com/analysis/209115/

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