MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4769e3e2b77ecaf145799bbd14fc3ebe7b7032f12f34807c59f59cee8eb063d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4769e3e2b77ecaf145799bbd14fc3ebe7b7032f12f34807c59f59cee8eb063d
SHA3-384 hash: 0596511b5d152fc7a1181f40a3d549c14ec2d9804d87ba4a348e5e6ad2b6f156cf9bd1a91417975eb7cdb21a2d1e0479
SHA1 hash: 082c34d23a644ed820470c67e7ab3ba47c3929e3
MD5 hash: f5be926b8353b200b0d078b6bdbb2409
humanhash: crazy-sweet-spring-william
File name:SecuriteInfo.com.Heur.MSIL.Bladabindi.1.11302.30092
Download: download sample
Signature Formbook
Create hunting rule
File size:787'968 bytes
First seen:2022-05-27 17:34:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:X9T+WDarHZNZS+r30hma4ubokv2LrEeGJNI6fWx4VWZo9twO0zEuqD:XZRGZdkhmMbok+LQVIQZUeCwF
Threatray 16'069 similar samples on MalwareBazaar
TLSH T1D9F4DF3972A6AE23C1A843B4C0D7A41803F565479132D7C7BFC729C62A867E64DCDB87
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon c066e276b4c470a4 (18 x AgentTesla, 10 x Formbook, 2 x Loki)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
371
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Heur.MSIL.Bladabindi.1.11302.30092
Verdict:
Malicious activity
Analysis date:
2022-05-27 17:44:29 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/77b5314b-2e9b-4cb4-87cf-b0f09e016267

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/275079/
Detection(s):
SecuriteInfo.com.Heur.MSIL.Bladabindi.1.11302.30092.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/62910c0465e33815993b496c/reports/39775c60-57dc-420d-8e59-5c3f67a664a8/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/35565d10-1354-4a33-9000-272e8195950f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1002851
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e4769e3e2b77ecaf145799bbd14fc3ebe7b7032f12f34807c59f59cee8eb063d/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2022-05-27 17:35:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4r3j4prlo7wk6fcxtg55ct6d5pt3oazpclzuqb6ft5m452hlay6q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0e3dc9a9c08c1dadb1cb920c7d32b7f9fee978460a15f8459a4cc12c98c6e7cd
Formbook
24efd17a17d20c810212475d62f2ad609e192c135ae8606be53ab7606db458b7
Formbook
5f3980e6686fe4d2dc41f24e42287d082cc894a57078e69e4a9554bec20ff5cc
Formbook
682eeaccd2f75abe35a1f7163b8c7d00138a7882b0fbf3ec7e5c39846802f37e
Formbook
a97ce8a55897b2f476c343a3cb5234e94848cdb3a7a815bb1c31c48dfaf794b7
Formbook
cbf7dac8ee4dd46d48f7a0d6f0495d3d27ef5319fd05ace04aea7bfe96fe99c7
Formbook
d3173c18c350a7fa99867f3ef7c9bf5375a4e1ca7f5706c60d883cb17322491f
Formbook
d8b05baee601302f22a561d0686689994296a4fa6ce256bcedb9bfa899553c07
Formbook
e22a659b73048b31aba79fce8de22ddd5a287494b763fec8d5779869dfebbf31
Formbook
f0427effe53373b51d8b98f19d87a1e39cbcc49201d307526b5ced3406fed4e0
Formbook
+ 16'059 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:oi25 rat spyware stealer trojan
Link:
https://tria.ge/reports/220527-v51e6seef8/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook Payload
Formbook
Unpacked files
SH256 hash:
d9ad45bcbfe603a3be699508002edc692666abb8607437d7287797ebbb20c35c
MD5 hash:
75d51ce06fec59270a87053916934bbb
SHA1 hash:
892b1be0a0937ef4607d705b4e750b36e166e084
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/756e12d2-75bb-4c8b-a96d-83cc76d5eb80/
Parent samples :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 hash:
0bffe9f06db528a5483f6d854e924306d27d43d4b3971d13b3fdc0be44ebbafd
MD5 hash:
42bf6fa01ef0ed63d8f78fc52f834940
SHA1 hash:
84455fd63056f6009421fdb2af1eb0d177507d26
Link:
https://www.unpac.me/results/756e12d2-75bb-4c8b-a96d-83cc76d5eb80/
SH256 hash:
9b5723ff21aeb725b596459065d765dbac657a5d8eb491029f4b2e2d99a977b9
MD5 hash:
aca08ef12e68d83f10cdc51f67a46f3b
SHA1 hash:
5f97483cba1d7514513019c14c9b764025c33e04
Link:
https://www.unpac.me/results/756e12d2-75bb-4c8b-a96d-83cc76d5eb80/
SH256 hash:
742bfb49cf3904931ce87b810106611867a6b4b7a8d69f308e21d9d221365b3d
MD5 hash:
81cf021b05eebb622775151dc87f2aa1
SHA1 hash:
480c103ac6e66fe00b488d286832dc89eee088a6
Link:
https://www.unpac.me/results/756e12d2-75bb-4c8b-a96d-83cc76d5eb80/
SH256 hash:
336abd41073de481244d4e5cd6c4d80ca6de46b6495a49525ccddbfb09e3b98b
MD5 hash:
efec807a004c4ddbd80ce1126b1df6b4
SHA1 hash:
2e65cc3b6b68a785048cabcd6ae9a916fef5a219
Link:
https://www.unpac.me/results/756e12d2-75bb-4c8b-a96d-83cc76d5eb80/
SH256 hash:
e4769e3e2b77ecaf145799bbd14fc3ebe7b7032f12f34807c59f59cee8eb063d
MD5 hash:
f5be926b8353b200b0d078b6bdbb2409
SHA1 hash:
082c34d23a644ed820470c67e7ab3ba47c3929e3
Link:
https://www.unpac.me/results/756e12d2-75bb-4c8b-a96d-83cc76d5eb80/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e4769e3e2b77/report/overview.html
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/e4769e3e2b77ecaf145799bbd14fc3ebe7b7032f12f34807c59f59cee8eb063d

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.

Cape
Cape
https://www.capesandbox.com/analysis/275079/

Comments