MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78a9216db715b198385760e65ac791c8b535b0d29814cce5eee6445812983853. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 78a9216db715b198385760e65ac791c8b535b0d29814cce5eee6445812983853
SHA3-384 hash: 1033f8d1c00ef9606f473076e18e70e4e8f2008526bfa74bdbba83f6035746fd6676e4d0917cf82dc9498c81ab66a1fa
SHA1 hash: 7a54eb885f11f2b674c75eafeea51db62463758b
MD5 hash: 1229c10484831e73e1e82c300f56c55f
humanhash: black-crazy-five-william
File name:G302 SCAN COPY.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:594'432 bytes
First seen:2022-03-21 13:41:13 UTC
Last seen:2022-03-21 16:35:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:34z//6hx9bmJkySELj/1IcnHnNxjSrt2g657K02iS8EOGU0dlPP2YqX+Kkzvruv4:6aWJwEaKHNxjzo0TE3BXP2YIZMvrumh
Threatray 15'303 similar samples on MalwareBazaar
TLSH T1D4C48C7A11AC9233CA7BC27585600016F7A1E0EB7812ED1DBED35B950D136C67FCAA2D
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
4
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
G302 SCAN COPY.exe
Verdict:
Malicious activity
Analysis date:
2022-03-22 08:44:13 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/43114009-3551-4396-a8bf-0b20a5bedc50

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/253618/
Detection(s):
SecuriteInfo.com.CAP_HookExKeylogger.26210.25251.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Setting a keyboard event handler
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook keylogger obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/623880b4b94fb38cb4c3c27a/reports/2157403d-4200-4209-a0e5-c98091d5ac28/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0ac39cfe-0d84-46a7-8397-efc8ed4364bc
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/960805
Signature
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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
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/78a9216db715b198385760e65ac791c8b535b0d29814cce5eee6445812983853/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-03-21 13:42:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pcusc3nxcwyzqocxmdtfvr4rzc2tlmgstakmzzpo4zcfqeuyhbjq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
84857d64b73f66ef619d84c81c1fd789e3f6717e6e0aaa1bda45e1dd2d34c14f
Formbook
b465cbf1ef48634340d4f477ccdcdf13cb7c8e14e316aa33988ec9212b0188fb
Formbook
bae9500c6eecd23164e1eba0e489d68938bfff866d47fb9e6c8320b3b8500720
Formbook
cda31da68a99454a628cfe74166a851d1de0af7088ab531bf03ebf684d46e0c8
Formbook
ce13d374ceb37878c9b5207d1f413b44e6f3debfad545111b9db53e7e3d271a6
Formbook
fe84e1a62e57213249801372834a30d3d218f122889258bdd83e5f016ed4f209
Formbook
+ 15'293 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:p9iu loader rat
Link:
https://tria.ge/reports/220321-qzpdhacfd8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
f62337ea6665253175f069f685489aa1a40a90899aca6a7e3e7715fab271dcbf
MD5 hash:
b781e4fc1481a642ce5bd1d7b751a6ba
SHA1 hash:
0f66293f105835d1c03cd0f8bf8716dbe5447de5
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/fa136631-7370-45b0-ac3f-b2c0744c6203/
Parent samples :
1baef0cf759d0e9532434bdfff963ed757c1a9391c8e2f0ecb9bc9a0a358713a
7b7a79d27d21d89be6a1faae7b389f924b5a8a5e016924c3ec6f792c9b65defa
ea816c6cab43420b789f780a35e40db03db4c63769122cc2ae2bd3955f6f9938
2217ef18ea04be3cbd80595523b4a6c615107fd51f10ea20193e523fe4a8f09c
78a9216db715b198385760e65ac791c8b535b0d29814cce5eee6445812983853
74bd214d5c0297a656ca3f58329d1c885cddefcc3f8c40fc81053fc4f4c0d48f
bdfe2908b1cc8e3956a0bfa91570cda9ee128dd9baa74d019f2a8f969e92a9a3
442bf2cd75806ec60778072cede6f0185014b1ed89966e59b6cd573010b16f46
2a67d2c8fd0dffa42203470db9d342b69f28fb0566232f4c19b33f18ddcff23c
fe9e68e703fa211b73e5bf707c018013566daa9566d1b20b888070b2e7caa1a9
SH256 hash:
764989ca4c03ab8b1d3de6c1791c534314ca84f4c41aa6411bf7f8e9bba2c9b1
MD5 hash:
94e2928720d22c0075fe8fc76cade611
SHA1 hash:
a10f7a7c0fd1658c3c5b8ef4cec05758687f6a01
Link:
https://www.unpac.me/results/fa136631-7370-45b0-ac3f-b2c0744c6203/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/fa136631-7370-45b0-ac3f-b2c0744c6203/
SH256 hash:
78a9216db715b198385760e65ac791c8b535b0d29814cce5eee6445812983853
MD5 hash:
1229c10484831e73e1e82c300f56c55f
SHA1 hash:
7a54eb885f11f2b674c75eafeea51db62463758b
Link:
https://www.unpac.me/results/fa136631-7370-45b0-ac3f-b2c0744c6203/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/78a9216db715/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.75
Link:
https://yomi.yoroi.company/submissions/78a9216db715b198385760e65ac791c8b535b0d29814cce5eee6445812983853

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
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 78a9216db715b198385760e65ac791c8b535b0d29814cce5eee6445812983853

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/253618/

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