MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c74e64800abd558907bdbfca389535403c38bc4b10c6275d25234d9bcdc9f041. 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 17 File information Comments
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SHA256 hash: c74e64800abd558907bdbfca389535403c38bc4b10c6275d25234d9bcdc9f041
SHA3-384 hash: 2bcdc0269b568341a99a05bad0e7b10de2eec22f0caa82ef8ff6590dd662fb8ae2a93013aacd502c901b81124cb80eed
SHA1 hash: 24fecbb6844ed93b4774037ae0e086e01b63308b
MD5 hash: 647fee8c1c460253134e3a0b0cc7a9d9
humanhash: apart-blossom-hotel-ink
File name:Payment Swifts.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:622'592 bytes
First seen:2023-11-13 06:52:36 UTC
Last seen:2023-11-13 07:29:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'649 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:1uSXgqKMFg8+WAQ9dlew4CtkBSNYTSO6Lpl7L/dYjvmXJecUZT:WBWAQflF4IuSNYTSO6Nl7LdYaXJecIT
TLSH T11BD422163A6C867FCCDC4AFED44115829BF452B93990E3DACDD580DE6AD0BF80B4429B
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 00a282a2a282a200 (17 x Formbook, 11 x AgentTesla, 4 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
310
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Payment Swifts.exe
Verdict:
Malicious activity
Analysis date:
2023-11-13 06:53:19 UTC
Tags:
formbook xloader stealer spyware
Link:
https://app.any.run/tasks/94649a3c-e961-441d-8800-77e698205cb8

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/458300/
Detection(s):
SecuriteInfo.com.Trojan.MSIL.Basic.5.Gen.24982.23843.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6551c7d6886b1623ff3ea147/reports/0cdaaa99-42aa-4f23-b995-e4be9095e3bb/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.5
Link:
https://www.hybrid-analysis.com/sample/c74e64800abd558907bdbfca389535403c38bc4b10c6275d25234d9bcdc9f041
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/fca0122b-64c8-4eff-9fb5-bc7328747ffd
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1341556
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
Initial sample is a PE file and has a suspicious name
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)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1341556 Sample: Payment_Swifts.exe Startdate: 13/11/2023 Architecture: WINDOWS Score: 100 52 www.waterdropdilter.com 2->52 54 www.waktugaspoolne3.xyz 2->54 56 21 other IPs or domains 2->56 66 Multi AV Scanner detection for domain / URL 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus detection for URL or domain 2->70 72 8 other signatures 2->72 10 Payment_Swifts.exe 7 2->10         started        14 AcEJmseC.exe 5 2->14         started        signatures3 process4 file5 48 C:\Users\user\AppData\Roaming\AcEJmseC.exe, PE32 10->48 dropped 50 C:\Users\user\AppData\Local\...\tmp86DA.tmp, XML 10->50 dropped 84 Uses schtasks.exe or at.exe to add and modify task schedules 10->84 86 Writes to foreign memory regions 10->86 88 Allocates memory in foreign processes 10->88 90 Adds a directory exclusion to Windows Defender 10->90 16 RegSvcs.exe 10->16         started        19 powershell.exe 23 10->19         started        21 schtasks.exe 1 10->21         started        23 WMIADAP.exe 10 10->23         started        92 Multi AV Scanner detection for dropped file 14->92 94 Machine Learning detection for dropped file 14->94 96 Injects a PE file into a foreign processes 14->96 25 RegSvcs.exe 14->25         started        27 schtasks.exe 1 14->27         started        signatures6 process7 signatures8 64 Maps a DLL or memory area into another process 16->64 29 prTihzHZby.exe 16->29 injected 31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        35 prTihzHZby.exe 25->35 injected 39 conhost.exe 27->39         started        process9 dnsIp10 41 unregmp2.exe 13 29->41         started        58 4juris.xyz 198.136.59.220, 49723, 49724, 49725 DIMENOCUS United States 35->58 60 humblesrv.com 192.185.99.21, 49746, 49747, 49748 UNIFIEDLAYER-AS-1US United States 35->60 62 8 other IPs or domains 35->62 74 Maps a DLL or memory area into another process 35->74 44 unregmp2.exe 35->44         started        signatures11 process12 signatures13 76 Tries to steal Mail credentials (via file / registry access) 41->76 78 Tries to harvest and steal browser information (history, passwords, etc) 41->78 80 Writes to foreign memory regions 41->80 82 3 other signatures 41->82 46 firefox.exe 41->46         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c74e64800abd558907bdbfca389535403c38bc4b10c6275d25234d9bcdc9f041
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c74e64800abd558907bdbfca389535403c38bc4b10c6275d25234d9bcdc9f041/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-11-13 06:53:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y5hgjaakxvkysb55x7fdrfjvia6drpclcddcoxjfengzxtoj6baq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231113-hnm3asba21/
Behaviour
Creates scheduled task(s)
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
eea319b7932453ae34203a7167e64c2bc89b4e8ca1987fb8c9ba0872cac6270d
MD5 hash:
837acc2c304e1dd8a16e539c0651aed4
SHA1 hash:
3741305d5a77a7107287fad1f1077b0af1878a3c
Link:
https://www.unpac.me/results/c57565ce-0f4e-472f-bb6f-85715fdcefb8/
SH256 hash:
0ba1122a32e87e976c3c1076bc93d38b8da59635dd7541bbbe393cd6b76170ee
MD5 hash:
114a8ee279e136584a12827ac26ede30
SHA1 hash:
72a7bed5b5e5c5a69a5570772d22418bbe55e9f9
Link:
https://www.unpac.me/results/c57565ce-0f4e-472f-bb6f-85715fdcefb8/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/c57565ce-0f4e-472f-bb6f-85715fdcefb8/
SH256 hash:
8c71879c1be487d3a6230cd11098eaaabb02c4d845d02f099e7d68ce654fdc89
MD5 hash:
2f1e89c0201bbb354df0002b0a2c7d97
SHA1 hash:
45975e9a95f8e07925cee8b4f432a18965b38d47
Link:
https://www.unpac.me/results/c57565ce-0f4e-472f-bb6f-85715fdcefb8/
SH256 hash:
62757af7ce2dcfe188245dd26d85e233c2ded82311c600c7c8ec83c8c8a071b2
MD5 hash:
804cc8416b7db140f03d251ca3abbf00
SHA1 hash:
1a1160f7db639606a1046b555b08a43035aff960
Link:
https://www.unpac.me/results/c57565ce-0f4e-472f-bb6f-85715fdcefb8/
SH256 hash:
c74e64800abd558907bdbfca389535403c38bc4b10c6275d25234d9bcdc9f041
MD5 hash:
647fee8c1c460253134e3a0b0cc7a9d9
SHA1 hash:
24fecbb6844ed93b4774037ae0e086e01b63308b
Link:
https://www.unpac.me/results/c57565ce-0f4e-472f-bb6f-85715fdcefb8/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c74e64800abd/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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 c74e64800abd558907bdbfca389535403c38bc4b10c6275d25234d9bcdc9f041

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/458300/

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