MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61c6ffbcd2c7c685bf8e3f6181f28c0e5ffb915a382b5c5848ef71e13042b41d. 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: 15


Intelligence 15 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 61c6ffbcd2c7c685bf8e3f6181f28c0e5ffb915a382b5c5848ef71e13042b41d
SHA3-384 hash: 46f42f0af00a3a19ce5e1750b68d126edb239dbca523340b7c56460daf49bfbd8afe83ab8993c962f5d3669430b710ba
SHA1 hash: 85c5ff9f0e5b397949db5e7d9ab4abed1fb91f7e
MD5 hash: 3075d77e2950791830b12aef7c1832ec
humanhash: potato-north-leopard-vermont
File name:RFQ # 1045981 - MAA_D Plant Project r01.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:262'762 bytes
First seen:2023-06-29 11:58:05 UTC
Last seen:2023-06-29 12:05:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:/Ya6KmdnjukKVzbaVslIRiQrg0szjr83UA3RV:/YcHvqVk8zr5ivODRV
Threatray 1'659 similar samples on MalwareBazaar
TLSH T14044125832A0C5EBD9B647745EBF4717AEB4A91230AA434B37902B2C7936713DD0D3A2
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter cocaman
Tags:exe FormBook RFQ

Intelligence

File Origin
# of uploads :
3
# of downloads :
296
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ # 1045981 - MAA_D Plant Project r01.exe
Verdict:
Suspicious activity
Analysis date:
2023-06-29 11:58:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/240e013c-509d-42be-ad11-83c2f8ae25ce

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/403754/
Detection(s):
SecuriteInfo.com.Variant.Tedy.391406.28752.9200.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Variant.Tedy.391406.23594.31231.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Сreating synchronization primitives
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/94111/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/649d7206f4ab9b52f3dc51bf/reports/20943a2d-b12d-439b-b0dd-83c49aaaf972/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/61c6ffbcd2c7c685bf8e3f6181f28c0e5ffb915a382b5c5848ef71e13042b41d
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/1f603af4-9b1e-401a-9fe2-727ce66055c0
Result
Threat name:
FormBook, NSISDropper
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1263219
Signature
Detected unpacking (changes PE section rights)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/61c6ffbcd2c7c685bf8e3f6181f28c0e5ffb915a382b5c5848ef71e13042b41d/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-06-29 07:54:31 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mhdp7pgsy7dilp4oh5qyd4umbzp7xek2havvywci55y6cmccwqoq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
213002db79b1a5e11521190f9f11fcdda96e24ab0f382fff8b9f6347c618631d
Formbook
32a70d3b6c2a40554037f062ea3e768888ca7c4f05b7e2b1f66f4acb05a67aa7
Formbook
428aee241022499cbd49907635162f116e24792b117490949fa3527dc130b90f
Formbook
564bbf886f8ca5cb5674f3d073bc27faf96cd76e234eface059c53e676d8a6de
Formbook
82d448cb2461440d0ab1777690a41e228118c36961d8ee506ce94a9622b8af5d
Formbook
9963c30bed4a82426aa769e6239f538dc038be8bd59b1d43534456b54b29880c
Formbook
99ec8b8e93e7a91dab1a16b9353333fa340d52569de4b88f5703bbc5a666211c
Formbook
c236cad7d35cd458e9604968ab72c99eeeb838b8f3dbddc037f82a4952228dfe
Formbook
d004812639335fc21774851e271241aaead5918a69f978e1aedb6b573b6cca1b
Formbook
f87ffcf023d6faf89bdd6b5f035b2a65f2a46d81a5a88b337691c5678fa6e7dd
Formbook
+ 1'649 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230629-n5qgmsch74/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
725f7c1cb88fbe4f20c377b88929c28cd50d7ace7ab02475138eb0c3e07495f9
MD5 hash:
4ec05ba605328450ecce61d190fe8869
SHA1 hash:
30f6ab43ab50109babbd52932043f4d914912935
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/ceaf230f-7d91-43b8-a3c9-0ab8d39b840f/
Parent samples :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 hash:
dd9a00fb4e7c4ea88478607e959d011effd1fc67c56a980fec7376e5f941e009
MD5 hash:
84a3652f18fe26b7428d3394a179c166
SHA1 hash:
b7cd8ef18f98f50f0bec226aeda9c73d59c7d30e
Link:
https://www.unpac.me/results/ceaf230f-7d91-43b8-a3c9-0ab8d39b840f/
SH256 hash:
d0d86b4d778e1f8b305e27406aee1af02343bfb9855bebbffd6d44d1badc3366
MD5 hash:
6f1e8420ba7f5f3c5645b79b39bdbf23
SHA1 hash:
9404973a4c9d6193f152d368481b23d44f364f52
Link:
https://www.unpac.me/results/ceaf230f-7d91-43b8-a3c9-0ab8d39b840f/
SH256 hash:
725f7c1cb88fbe4f20c377b88929c28cd50d7ace7ab02475138eb0c3e07495f9
MD5 hash:
4ec05ba605328450ecce61d190fe8869
SHA1 hash:
30f6ab43ab50109babbd52932043f4d914912935
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/ceaf230f-7d91-43b8-a3c9-0ab8d39b840f/
Parent samples :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 hash:
dd9a00fb4e7c4ea88478607e959d011effd1fc67c56a980fec7376e5f941e009
MD5 hash:
84a3652f18fe26b7428d3394a179c166
SHA1 hash:
b7cd8ef18f98f50f0bec226aeda9c73d59c7d30e
Link:
https://www.unpac.me/results/ceaf230f-7d91-43b8-a3c9-0ab8d39b840f/
SH256 hash:
d0d86b4d778e1f8b305e27406aee1af02343bfb9855bebbffd6d44d1badc3366
MD5 hash:
6f1e8420ba7f5f3c5645b79b39bdbf23
SHA1 hash:
9404973a4c9d6193f152d368481b23d44f364f52
Link:
https://www.unpac.me/results/ceaf230f-7d91-43b8-a3c9-0ab8d39b840f/
SH256 hash:
725f7c1cb88fbe4f20c377b88929c28cd50d7ace7ab02475138eb0c3e07495f9
MD5 hash:
4ec05ba605328450ecce61d190fe8869
SHA1 hash:
30f6ab43ab50109babbd52932043f4d914912935
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/ceaf230f-7d91-43b8-a3c9-0ab8d39b840f/
Parent samples :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 hash:
dd9a00fb4e7c4ea88478607e959d011effd1fc67c56a980fec7376e5f941e009
MD5 hash:
84a3652f18fe26b7428d3394a179c166
SHA1 hash:
b7cd8ef18f98f50f0bec226aeda9c73d59c7d30e
Link:
https://www.unpac.me/results/ceaf230f-7d91-43b8-a3c9-0ab8d39b840f/
SH256 hash:
d0d86b4d778e1f8b305e27406aee1af02343bfb9855bebbffd6d44d1badc3366
MD5 hash:
6f1e8420ba7f5f3c5645b79b39bdbf23
SHA1 hash:
9404973a4c9d6193f152d368481b23d44f364f52
Link:
https://www.unpac.me/results/ceaf230f-7d91-43b8-a3c9-0ab8d39b840f/
SH256 hash:
61c6ffbcd2c7c685bf8e3f6181f28c0e5ffb915a382b5c5848ef71e13042b41d
MD5 hash:
3075d77e2950791830b12aef7c1832ec
SHA1 hash:
85c5ff9f0e5b397949db5e7d9ab4abed1fb91f7e
Link:
https://www.unpac.me/results/ceaf230f-7d91-43b8-a3c9-0ab8d39b840f/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/61c6ffbcd2c7/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/61c6ffbcd2c7c685bf8e3f6181f28c0e5ffb915a382b5c5848ef71e13042b41d

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

rar 05a04c8fd5c6e3bf56ed628e020b36e8381bab3244114335fa9b978e78e62fdc

Formbook

Executable exe 61c6ffbcd2c7c685bf8e3f6181f28c0e5ffb915a382b5c5848ef71e13042b41d

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 05a04c8fd5c6e3bf56ed628e020b36e8381bab3244114335fa9b978e78e62fdc
Cape
Cape
https://www.capesandbox.com/analysis/403754/
  
Dropped by
MD5 3a954da76c4dc1d98ab922bdd6ae9ba3

Comments