MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ba03179153cd1efd2098bf6fc7870efb2b3a5a60f2b516c4c3dace977627289. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2ba03179153cd1efd2098bf6fc7870efb2b3a5a60f2b516c4c3dace977627289
SHA3-384 hash: 65f7fb0b1f1d6664c824c60150cdbb718558a72c3f5926b468ef1f83847c757352f6604f7e3442113867e42a6f01d2e2
SHA1 hash: 2e5a0391fd8024bec52d70d10356caa198c79f64
MD5 hash: 497a3aba71e4db2cbf7d3746acff93eb
humanhash: steak-rugby-bulldog-ten
File name:PO-23562#TZ232-DATED19-01-2021.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'613'824 bytes
First seen:2021-01-19 07:54:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:ydy4cYIlZc4w5iiiB5gYJ4mqoFhCAF+4Q5BrJaoa8HCAaJELKih:y04co4NiiBa7mzEfZPjwYKi
Threatray 3'539 similar samples on MalwareBazaar
TLSH 5A75E69C721072EFC857D0729EA85C74AB503C7B931B411B906739AEAA7D897CF250F2
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: cbdjo.cam
Sending IP: 111.90.159.32
From: Jina Choi <inform@sungdomc.co.kr>
Reply-To: export@sungdomc.co.kr
Subject: RE:PO-23562#TZ232
Attachment: PO-23562TZ232-DATED19-01-2021.rar (contains "PO-23562#TZ232-DATED19-01-2021.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
173
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-23562#TZ232-DATED19-01-2021.exe
Verdict:
Suspicious activity
Analysis date:
2021-01-19 08:00:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8e42b3c5-a596-4d3f-ba10-09840dfd4fa2

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/112821/
Detection(s):
Win.Packed.Genkryptik-9822492-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
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/584645
Signature
Binary contains a suspicious time stamp
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2ba03179153cd1efd2098bf6fc7870efb2b3a5a60f2b516c4c3dace977627289/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-01-19 06:32:25 UTC
AV detection:
12 of 46 (26.09%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=foqdc6ivhti67uqjrp3py6dq56zlhjngb4vvc3cmhwwos53cokeq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1498cb2f9fa31c5126db058a10187fa76040789d257ac2b61f4d4bbbe77a986c
Formbook
178ab8c2af1c8e5a0782d79d4910efc280b6fcd1213d84cf5899d28ba232bfaa
Formbook
7e896ee66c233b20d802b6c6201b64ff0dfaad30f3d694842f1d7d5d5f5cdb3a
Formbook
851353adb58e4070df07037da80543a4d67d6eceee20659fe9c5cb5ef4c1a344
Formbook
89997eff59d390acca1d0b385aa4714417178afb9011ac5d07e290fac2ca51b9
Formbook
8aecd1adbf0fe3c5e9e40c19893c1ca3464ed8e0502bfdb4acb871b95009f956
Formbook
911fec402f3bb42d731c4e177c322c0df8d79f680e5a18f538a3ff2e3086c2bf
Formbook
a1558391914f4235dfdcdddcdf0de915a800541a4271feb4aff34af82b83a935
Formbook
d30e5bd3a0ec9e64eea4363751655f0267d7ffb00a9552862179cd8cf6caa6c0
Formbook
f03367cb1758bddd8877e7aca02223797330fc8482d6ffce6f397730ffefd53f
Formbook
+ 3'529 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210119-wcwjxl5vbn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.styrelseforum.com/p95n/
Unpacked files
SH256 hash:
2339f0c6042cb496ad8d0771de5fe11e6ea898566dc49511b245f417a6f9c014
MD5 hash:
c5aa83df2c9f39b0d7687fef50af3e11
SHA1 hash:
14ce7a3376fe506a8b2bf2de4602d2e9967bf8cc
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/bd899356-83dc-445a-a791-edf76cd69e10/
Parent samples :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 hash:
7545f4599742f6a2753e7d284028f2c2bad3488b5b5d4e08c8bb5a5b5f503633
MD5 hash:
48dede342962f9589cbf086bd42e6ad6
SHA1 hash:
eed79ff046d554743a499b4d21c94de508a4b033
Link:
https://www.unpac.me/results/bd899356-83dc-445a-a791-edf76cd69e10/
SH256 hash:
366da8a6cbd04282ab6ef9c2ffc25d4aee0e52461da78ecc17ecba2db39ed834
MD5 hash:
460571c0e5a72a62cd42adc66616f197
SHA1 hash:
88f9305bd2a88cac12574fa86922a1b9c63dd32c
Link:
https://www.unpac.me/results/bd899356-83dc-445a-a791-edf76cd69e10/
SH256 hash:
2ba03179153cd1efd2098bf6fc7870efb2b3a5a60f2b516c4c3dace977627289
MD5 hash:
497a3aba71e4db2cbf7d3746acff93eb
SHA1 hash:
2e5a0391fd8024bec52d70d10356caa198c79f64
Link:
https://www.unpac.me/results/bd899356-83dc-445a-a791-edf76cd69e10/
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/2ba03179153cd1efd2098bf6fc7870efb2b3a5a60f2b516c4c3dace977627289

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:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del

File information

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

Malspam

Formbook

rar 9f058bedcb31edcdc583399988836616c61fa2cebbbd56165ee8fe649c5dbf53

Formbook

Executable exe 2ba03179153cd1efd2098bf6fc7870efb2b3a5a60f2b516c4c3dace977627289

(this sample)

  
Dropped by
MD5 01f9613e926ca407c0a15fc07d276774
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/112821/
  
Dropped by
SHA256 9f058bedcb31edcdc583399988836616c61fa2cebbbd56165ee8fe649c5dbf53

Comments