MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02dd876edf632bdebf413acf1ab9d1087c4ce9989d46e527d8a6ec5111862e08. 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 3 File information Comments
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SHA256 hash: 02dd876edf632bdebf413acf1ab9d1087c4ce9989d46e527d8a6ec5111862e08
SHA3-384 hash: 1c1e22cbba62de5d3edffa5bb806dd2fc1874c30a28fc6b8ca2cfbc5de61b5feec91f74c8f7b865e97a0a4aeed1f23ad
SHA1 hash: 1a26b1d865fe9680f58c6ffdf16048e3564385df
MD5 hash: 490ebd5be2ae64a2add3168df3c39413
humanhash: magazine-kilo-hamper-king
File name:INVOICE - DUTY COPIES.exe
Download: download sample
Signature Formbook
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File size:914'432 bytes
First seen:2022-08-10 07:58:25 UTC
Last seen:2022-08-10 12:54:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:Ww5kAC74ha7hpM5lfreur6QkZ3z80HoxrtTI2IOx:mAraQ5dAJJQxrt
TLSH T18915E11146A84DD8E4A177F4AB2384704FB36C25D092DA219A7178BB3F31B63DD13B6E
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 5f23031b9361331b (5 x AgentTesla, 5 x SnakeKeylogger, 4 x Formbook)
Reporter TeamDreier
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
304
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
INVOICE - DUTY COPIES.exe
Verdict:
Malicious activity
Analysis date:
2022-08-10 08:01:13 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/24834e08-6bfc-4d9b-9a22-6819c5ff87f9

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/297560/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.39914.9803.10089.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/62f36566810e2831b733453b/reports/50b755c5-4c3f-44aa-a88f-cd3a66bc8305/overview
Result
Verdict:
UNKNOWN
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/92f4382a-56b8-4475-9037-75e66ae253cb
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1049063
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Initial sample is a PE file and has a suspicious name
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
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 dropped file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 681557 Sample: INVOICE - DUTY COPIES.exe Startdate: 10/08/2022 Architecture: WINDOWS Score: 100 45 livelaunchselling.global 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Multi AV Scanner detection for dropped file 2->49 51 Yara detected AntiVM3 2->51 53 11 other signatures 2->53 11 INVOICE - DUTY COPIES.exe 7 2->11         started        signatures3 process4 file5 37 C:\Users\user\AppData\Roaming\SUEbQbZzY.exe, PE32 11->37 dropped 39 C:\Users\...\SUEbQbZzY.exe:Zone.Identifier, ASCII 11->39 dropped 41 C:\Users\user\AppData\Local\...\tmp8377.tmp, XML 11->41 dropped 43 C:\Users\...\INVOICE - DUTY COPIES.exe.log, ASCII 11->43 dropped 55 Adds a directory exclusion to Windows Defender 11->55 15 INVOICE - DUTY COPIES.exe 11->15         started        18 powershell.exe 24 11->18         started        20 schtasks.exe 1 11->20         started        22 2 other processes 11->22 signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 24 explorer.exe 15->24 injected 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        process9 process10 30 control.exe 24->30         started        signatures11 57 Modifies the context of a thread in another process (thread injection) 30->57 59 Maps a DLL or memory area into another process 30->59 61 Tries to detect virtualization through RDTSC time measurements 30->61 33 cmd.exe 1 30->33         started        process12 process13 35 conhost.exe 33->35         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/02dd876edf632bdebf413acf1ab9d1087c4ce9989d46e527d8a6ec5111862e08/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-08-10 08:00:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=aloyo3w7mmv55p2bhlhrvoorbb6ez2mytvdokj6yu3wfcemgfyea._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:private rat spyware stealer trojan
Link:
https://tria.ge/reports/220810-jvdymshbg5/
Behaviour
Creates scheduled task(s)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
902abd029c2ffb3b0caec8ad8edd214b64f9756ce53a58b6b066769dd5c8a805
MD5 hash:
cf9002f69be94066950b8d62ad2623ec
SHA1 hash:
7ac3b755606730ace44f5fb491a376eec064d473
Detections:
win_formbook_g0
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win_formbook_auto
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FormBook
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Link:
https://www.unpac.me/results/60274b56-2501-4f2e-b80e-9c6cb31bb418/
Parent samples :
5f633ef17fcbc3f2f34548cbf4af305f64873fefa7af6d3bcbde2b070b31f8a3
a6c9d8fdd84cae9e61caded848605b1b3da4ea05a7d20d74400053cdedf0850d
e320d82067b3b2fe0cd1d0b8c0655f8c974b60c4a1834b37a51d6170c615edc3
3e71d457ca114497a6b54846e2f6d571db0619199c046d4fed20bbc93d50e7bd
8636859de5eb225cb108b7d095f229e68293c827e565eda640d97ddcab6b6135
02dd876edf632bdebf413acf1ab9d1087c4ce9989d46e527d8a6ec5111862e08
SH256 hash:
9e1321518287c7bd2348c0cda64dd41ae3ffe94613a889ccb7c478a0d88a65d2
MD5 hash:
e9e97b9e31200b08be86bcb47d4e8acd
SHA1 hash:
b6d689883766f0e7c99f373772188c59350903ae
Link:
https://www.unpac.me/results/60274b56-2501-4f2e-b80e-9c6cb31bb418/
SH256 hash:
18eb60c0eb3e1c610526d9f4b42684ac36a2ebb521514a8770dca2f2afd7f471
MD5 hash:
7ca239778f9f46d28b08876564dba525
SHA1 hash:
973b0d0d98a83b7dfcf1bfce04a179b0f070b98c
Link:
https://www.unpac.me/results/60274b56-2501-4f2e-b80e-9c6cb31bb418/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/60274b56-2501-4f2e-b80e-9c6cb31bb418/
SH256 hash:
da404447d3490a0edf9371a2bdfd8a42e653f4b46af493f6d79bc076e618a623
MD5 hash:
4d6f04dfd1527fa292ddb91d61c58265
SHA1 hash:
04ceaedc1fe219a2b530e68b041c71b2cca351f7
Link:
https://www.unpac.me/results/60274b56-2501-4f2e-b80e-9c6cb31bb418/
SH256 hash:
02dd876edf632bdebf413acf1ab9d1087c4ce9989d46e527d8a6ec5111862e08
MD5 hash:
490ebd5be2ae64a2add3168df3c39413
SHA1 hash:
1a26b1d865fe9680f58c6ffdf16048e3564385df
Link:
https://www.unpac.me/results/60274b56-2501-4f2e-b80e-9c6cb31bb418/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/02dd876edf63/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/02dd876edf632bdebf413acf1ab9d1087c4ce9989d46e527d8a6ec5111862e08

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
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Author:Willi Ballenthin
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 02dd876edf632bdebf413acf1ab9d1087c4ce9989d46e527d8a6ec5111862e08

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/297560/

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