MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84e9e8ea9fce3a8af80e7afea6944d411447346206679ab696aa302648f6db37. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 84e9e8ea9fce3a8af80e7afea6944d411447346206679ab696aa302648f6db37
SHA3-384 hash: c245919615f78190a50ed03721ce094bdd0010ca88b947f839dedc94df0bf945f84717564ba1e77668451ea7cbafbf21
SHA1 hash: 907df73d909c4f8791612ebdb884ac25e3f46c97
MD5 hash: 916748a9540dfacbdb87f433a7af36b7
humanhash: missouri-four-fix-leopard
File name:Senwa 090344.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:796'160 bytes
First seen:2023-05-31 13:43:13 UTC
Last seen:2023-06-07 09:27:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'656 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 24576:aDLaVUH999cNZYd2cjiKt3xTvtv8AEvE1:cBH98ZdcWKt5vtUAEvs
Threatray 3'049 similar samples on MalwareBazaar
TLSH T1E905F15475BF1F2BD1BB53F4850063345BBE6698B872E71A8EDBF4DA6061F050A80B23
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
276
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Senwa 090344.exe
Verdict:
Suspicious activity
Analysis date:
2023-05-31 13:45:33 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/67ef97dc-28c7-4984-b2bf-28fe2184c33b

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/394125/
Detection(s):
SecuriteInfo.com.Trojan.Generic.33836632.31100.14760.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
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 from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/64774f23e6cc9218e8eb8953/reports/9424a214-44a5-42a8-8c0e-a22698b5cca8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/84e9e8ea9fce3a8af80e7afea6944d411447346206679ab696aa302648f6db37
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/20fd9ef8-c143-42fb-b814-a6a7454c2805
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1246158
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 879174 Sample: Senwa_090344.exe Startdate: 31/05/2023 Architecture: WINDOWS Score: 100 37 Malicious sample detected (through community Yara rule) 2->37 39 Sigma detected: Scheduled temp file as task from temp location 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 2 other signatures 2->43 7 Senwa_090344.exe 7 2->7         started        11 ODGYJRiObp.exe 5 2->11         started        process3 file4 29 C:\Users\user\AppData\...\ODGYJRiObp.exe, PE32 7->29 dropped 31 C:\Users\...\ODGYJRiObp.exe:Zone.Identifier, ASCII 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmpBEB1.tmp, XML 7->33 dropped 35 C:\Users\user\...\Senwa_090344.exe.log, ASCII 7->35 dropped 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 47 Writes to foreign memory regions 7->47 49 Allocates memory in foreign processes 7->49 55 2 other signatures 7->55 13 powershell.exe 19 7->13         started        15 schtasks.exe 1 7->15         started        17 MSBuild.exe 7->17         started        51 Multi AV Scanner detection for dropped file 11->51 53 Machine Learning detection for dropped file 11->53 19 schtasks.exe 1 11->19         started        21 MSBuild.exe 11->21         started        signatures5 process6 process7 23 conhost.exe 13->23         started        25 conhost.exe 15->25         started        27 conhost.exe 19->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/84e9e8ea9fce3a8af80e7afea6944d411447346206679ab696aa302648f6db37/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-30 11:32:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qtu6r2u7zy5iv6aopl7knfcniekeondcaztzvnuwviycmshw3m3q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
036f901bbb4baa9472c984aa6c7e9786f252371c85e469d56c656f4b97c47e9f
Formbook
3784e3fe1f4905e731a48543d4eb3b9db4e6ae6352f2a5b46974457e1fa0e27c
Formbook
6606e8e5dbcaf4e3c38620c97849f456c0bac6999a075575d7f24ed742c4ebef
Formbook
697c1f0051fe7230dd1cd8c8a23867cb69912ffe09e0d71950de153b19f41133
Formbook
6ba348dfac24550cca10be771bafa25a19f9baca0651f4467c71b8974a163061
Formbook
77dd08fac6833c6ef555e84c2ef5599ed10b7e6dad2da324e4ad643e843709d0
Formbook
c8f4d475fb49c545a0cf3137ba0078a30f668fd5f638d3d5a4744c76f3db74b5
Formbook
d4bbd5ce6f012df9861c4bee326c87539c7b92b5cbdfb73b54fd7f1321d15eb9
Formbook
d7300cfd284114c32015ed2c8d711f8d5c204428e85addd79fc73539c024ca7e
Formbook
e28f5580f49499fbe090745eb426fce6b027c44a07f9319dd239826aad4f6d8b
Formbook
+ 3'039 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230531-q1s33sfg5w/
Behaviour
Creates scheduled task(s)
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
Unpacked files
SH256 hash:
d573385f0e3098bfad313505c333034597a0672754a4f3c1c6ea3da71a830b63
MD5 hash:
ac515217dba666506bcfd4129ab74f1d
SHA1 hash:
27f30814be43965fa5d9d3a50135d02a3c3d080d
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/ae9d2f59-0e89-49e1-b851-0e67ed18187e/
Parent samples :
84e9e8ea9fce3a8af80e7afea6944d411447346206679ab696aa302648f6db37
a5bbf13f56f953eb2313a2b3d2c0c06d14bc1455a06f01ec91a7f4e2e3757297
SH256 hash:
f65cacff4930941a260401e8f83c6d425df8f8db1ad90b649deda74ed953d503
MD5 hash:
079c7bfe2ac0eaa85cfe6077a159f068
SHA1 hash:
cb622f9f20361ef57d1fa67baf5ebb4a358ef3bf
Link:
https://www.unpac.me/results/ae9d2f59-0e89-49e1-b851-0e67ed18187e/
SH256 hash:
ca7838782b6ad6436ebc55d5a86808823b9705feaec668f065ddde48aee12c5f
MD5 hash:
cf310890aa61f13a34cf9156d80aae5c
SHA1 hash:
e9ed914dfec99dd8cce7f2ba9c4128e9e3b0b964
Link:
https://www.unpac.me/results/ae9d2f59-0e89-49e1-b851-0e67ed18187e/
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/ae9d2f59-0e89-49e1-b851-0e67ed18187e/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
719dd8dd9ef8bf48d799b1f78249c92300f20bf92eb71d963db7924a66f235ad
MD5 hash:
91936bdc5c10311a8cbec2ded949bb45
SHA1 hash:
99bbdacd25559b2995deb9fc6a494aa3ba71186f
Link:
https://www.unpac.me/results/ae9d2f59-0e89-49e1-b851-0e67ed18187e/
SH256 hash:
f65d6c87102a18d7897c08ba82697e0b4808a8307b584d25a42aea016a41e7f8
MD5 hash:
7299310139d8fd6d9f2c067d13b3824e
SHA1 hash:
3bbc1160b82f289b5e8683d790a2ec1263998930
Link:
https://www.unpac.me/results/ae9d2f59-0e89-49e1-b851-0e67ed18187e/
SH256 hash:
84e9e8ea9fce3a8af80e7afea6944d411447346206679ab696aa302648f6db37
MD5 hash:
916748a9540dfacbdb87f433a7af36b7
SHA1 hash:
907df73d909c4f8791612ebdb884ac25e3f46c97
Link:
https://www.unpac.me/results/ae9d2f59-0e89-49e1-b851-0e67ed18187e/
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/84e9e8ea9fce3a8af80e7afea6944d411447346206679ab696aa302648f6db37

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/394125/

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