MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7c1ed4c673f296b1888abfa7f842b18150148771a1ba1196c01194bcc6d5b8e. 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: c7c1ed4c673f296b1888abfa7f842b18150148771a1ba1196c01194bcc6d5b8e
SHA3-384 hash: 219131d82a41e443d220f9791c1ace0e48978a69d95195289fa43085365f7ca141f7623030b4bc232a40958f7a946d3a
SHA1 hash: 33e8f488310e7677999947fa5f8b44453c097db0
MD5 hash: 8959bd99e490a30574c0ccc146fa4944
humanhash: rugby-arkansas-montana-football
File name:PO 00002192.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:791'040 bytes
First seen:2022-11-11 06:22:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:92iN3M/CcO39oo3F5/W+whYusn93Zh1paR9zsjSJBKVsWVxoaLnbTAJ:91CO3io3F93wiuS92wIBes8lbA
TLSH T1E6F49C55605A8589FBAFA77061ECFFB033B23CF3A1C9865A82687145C7F9F910C6418E
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO 00002192.exe
Verdict:
Malicious activity
Analysis date:
2022-11-11 06:24:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b3c0ffb3-019a-4e44-8342-06eb3ba9c5b6

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/332281/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed phishing
Link:
https://www.filescan.io/uploads/636dea4720a0b4943a8ed9d2/reports/c26caeaa-faa2-4b9d-8fcd-483ef2d416b1/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5adb6aa0-acf2-4dfc-9ea3-281f92c86e6b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1111030
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c7c1ed4c673f296b1888abfa7f842b18150148771a1ba1196c01194bcc6d5b8e/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-10 14:07:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y7a62tdhh4uwwgeivp5h7bbldakqcsdxdin2cglmaemuxtdnloha._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ss63 rat spyware stealer trojan
Link:
https://tria.ge/reports/221111-g5gfeabgdl/
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
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3878ab3c-e401-4006-8ad4-1569bc5c7a08
Unpacked files
SH256 hash:
454320b8c2c76a3e4fff8efe84fd4551c8b3797e6f3897d43cbeffb6d4683a7a
MD5 hash:
ffbd872e6a179b906edf4184fdd733f4
SHA1 hash:
4dc4fa6f026d87305af39436b15aec7ccaf025c5
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/265f3a56-330f-4575-a4c6-2a041ac7612e/
Parent samples :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 hash:
967d3cd6035792c5a7655c76d09acac865116b13a8460dedb8a8a6dcbbba5863
MD5 hash:
5d137d01cb7c5278a40e1c044a8709fa
SHA1 hash:
8a2231695daa90895622abf590cda67d1d122eb0
Link:
https://www.unpac.me/results/265f3a56-330f-4575-a4c6-2a041ac7612e/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/265f3a56-330f-4575-a4c6-2a041ac7612e/
SH256 hash:
9a243700b1736ae9ca9ac8da0dc45a80b12cf2af85affb5062bad80d56c25f1c
MD5 hash:
b45d02baf61b330a37eab278fc720a12
SHA1 hash:
3ca366944645049cc72cb4237cb54f4b046a3271
Link:
https://www.unpac.me/results/265f3a56-330f-4575-a4c6-2a041ac7612e/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/265f3a56-330f-4575-a4c6-2a041ac7612e/
SH256 hash:
c7c1ed4c673f296b1888abfa7f842b18150148771a1ba1196c01194bcc6d5b8e
MD5 hash:
8959bd99e490a30574c0ccc146fa4944
SHA1 hash:
33e8f488310e7677999947fa5f8b44453c097db0
Link:
https://www.unpac.me/results/265f3a56-330f-4575-a4c6-2a041ac7612e/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c7c1ed4c673f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/c7c1ed4c673f296b1888abfa7f842b18150148771a1ba1196c01194bcc6d5b8e

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 c7c1ed4c673f296b1888abfa7f842b18150148771a1ba1196c01194bcc6d5b8e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/332281/

Comments