MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f72a8d106b976bd572e54e14f09ac3faed9c776395680f5689e412e62239409f. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
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SHA256 hash: f72a8d106b976bd572e54e14f09ac3faed9c776395680f5689e412e62239409f
SHA3-384 hash: a747b3d3e06bf512b857b61b575d45bbc855fa01374981642b23de7ab25dbd7714941998365ceb98cfe1e8c42ac4ba60
SHA1 hash: 52e6868f871485e0f81dd3f6a3a114ecd42df0bc
MD5 hash: ddb24acd185c63512b7ec313dda4dbf1
humanhash: alanine-north-september-high
File name:SecuriteInfo.com.Trojan.MSIL.AgentTesla.RCK.MTB.3191.21128
Download: download sample
Signature Formbook
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File size:860'160 bytes
First seen:2023-09-05 06:32:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:EfOqJLYR0wH+LvvxRMgN8iIrsKyydkkDV8:ETU+DMSHIrTyuJ8
Threatray 1'650 similar samples on MalwareBazaar
TLSH T142056BEC325075EFC967C976CEA82C64EA5164BB830BD603902315EDAA0DA97DF141F3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
293
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
SecuriteInfo.com.Trojan.MSIL.AgentTesla.RCK.MTB.3191.21128
Verdict:
Malicious activity
Analysis date:
2023-09-05 06:34:22 UTC
Tags:
formbook xloader stealer spyware
Link:
https://app.any.run/tasks/0c7bb800-45d0-47f6-b526-f615e53752ed

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/446248/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
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SecuriteInfo.com.Trojan.MSIL.AgentTesla.RCK.MTB.3191.21128.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64f6cba3b7dd6394f710f4c0/reports/d0d49e6e-2879-47e4-8987-7ded17144144/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f72a8d106b976bd572e54e14f09ac3faed9c776395680f5689e412e62239409f
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/42a2a835-12d9-4f92-a90a-cc6477536b07
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1303309
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
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
Snort IDS alert for network traffic
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1303309 Sample: SecuriteInfo.com.Trojan.MSI... Startdate: 05/09/2023 Architecture: WINDOWS Score: 100 29 www.onsitecomputers.net 2->29 31 www.nakedfitness.club 2->31 33 6 other IPs or domains 2->33 37 Snort IDS alert for network traffic 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 10 other signatures 2->43 11 SecuriteInfo.com.Trojan.MSIL.AgentTesla.RCK.MTB.3191.21128.exe 3 2->11         started        signatures3 process4 signatures5 51 Detected unpacking (changes PE section rights) 11->51 53 Detected unpacking (overwrites its own PE header) 11->53 55 Writes to foreign memory regions 11->55 57 Injects a PE file into a foreign processes 11->57 14 MSBuild.exe 11->14         started        17 MSBuild.exe 11->17         started        process6 signatures7 59 Modifies the context of a thread in another process (thread injection) 14->59 61 Maps a DLL or memory area into another process 14->61 63 Sample uses process hollowing technique 14->63 65 Queues an APC in another process (thread injection) 14->65 19 explorer.exe 3 1 14->19 injected 67 Tries to detect virtualization through RDTSC time measurements 17->67 process8 dnsIp9 35 appetencyllc.com 34.102.136.180, 49717, 49718, 80 GOOGLEUS United States 19->35 22 colorcpl.exe 19->22         started        process10 signatures11 45 Modifies the context of a thread in another process (thread injection) 22->45 47 Maps a DLL or memory area into another process 22->47 49 Tries to detect virtualization through RDTSC time measurements 22->49 25 cmd.exe 1 22->25         started        process12 process13 27 conhost.exe 25->27         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/f72a8d106b976bd572e54e14f09ac3faed9c776395680f5689e412e62239409f/
Threat name:
Win32.Trojan.AgentTesla
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Status:
Malicious
First seen:
2023-09-05 06:33:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=64vi2edls5v5k4xfjykpbgwd7lwzy53dsvua6vuj4qjomirzicpq._file
Verdict:
malicious
Label(s):
formbook
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agenttesla
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Similar samples:
2ea94454b1acb888df318792b9a81e621b95e54619d3306a4a11e26148fb3fe3
Formbook
7bf47a92fadd875caa70db94a8ef153f7e63296357619e23a27b2d4e0a6a2bde
Formbook
8c0d07e1007f0ca5c49e068f7bcf93dbad6b1ed222e1b168183f3705bafc5673
Formbook
a5a279ff939e0031e4c3d74d5605cfe84368628d404829bee3943e2e25ff2809
Formbook
aae4507b359991ebb7102b2531f939178db88102ac66b5307e5ea065d94639ea
Formbook
bee949c5192f46467c2fb76490dd2407f4206639c2e5e824c74e879c02fcc342
Formbook
cc3282f638a0bf6f5d3246310825760861f1ad6a78e3146c47c3e454e594c909
Formbook
+ 1'640 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:u1r9 rat spyware stealer trojan
Link:
https://tria.ge/reports/230905-ha7jsaeb38/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
23efea5d8036ebaa4561e6064811e1b7d9058826e3275a7fd61f757b0db123ed
MD5 hash:
937a94e2e4800640936de0bf346e1948
SHA1 hash:
012c3d00fd783c05d3f347df12771501ed078ad4
Detections:
FormBook
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win_formbook_w0
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win_formbook_auto
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win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/996fb068-41e9-4310-a45c-34b97f3b8f15/
Parent samples :
2ea94454b1acb888df318792b9a81e621b95e54619d3306a4a11e26148fb3fe3
cc3282f638a0bf6f5d3246310825760861f1ad6a78e3146c47c3e454e594c909
85e06fedb8cdd8ea049ec9b62d480e58e55356953fc02694863c916d204f5614
cda350f17f9da84bd3c76f325656630c4724eeaa08949d9d99941859bf8f0315
bee949c5192f46467c2fb76490dd2407f4206639c2e5e824c74e879c02fcc342
f72a8d106b976bd572e54e14f09ac3faed9c776395680f5689e412e62239409f
6695e4331e8ce9706466a68a03272ca2e09fa21141d08fede561a93eb8962c9f
096919dfc9600c9942e5ae37ac5526c85ffde3d38c7d000eb01d2d0ded514bbb
0192232934b2f9ae2a37ac4c8188f70804acd4c6718c95a47710f49e2f9ae9b1
SH256 hash:
55ea20faf9b0c8c00f3d3ea16ff5bfd836fa99f1941946885d45240d2f681f4c
MD5 hash:
eec54763c3b2e33ba860048ffe88f910
SHA1 hash:
8034038ca99a91c8fdf69b1bc745e9dcdaac02e4
Link:
https://www.unpac.me/results/996fb068-41e9-4310-a45c-34b97f3b8f15/
SH256 hash:
e90e6326266d15d1a35c9263ab5a68b6889210ee78e9124a4d3a995ea4920c3d
MD5 hash:
fb9742fc5479e2c93879fc2fd748f8c3
SHA1 hash:
38d78fb9d571819dfc1a75f3217953274992defc
Link:
https://www.unpac.me/results/996fb068-41e9-4310-a45c-34b97f3b8f15/
SH256 hash:
784d4e0af30bcca58d54f86b6966e1c147bcc194a99126ebe79538e9084f6d80
MD5 hash:
5caf74e6818e40e82651781613a42425
SHA1 hash:
2a182b1552373e0907bfd03db31120596df994d0
Link:
https://www.unpac.me/results/996fb068-41e9-4310-a45c-34b97f3b8f15/
SH256 hash:
f72a8d106b976bd572e54e14f09ac3faed9c776395680f5689e412e62239409f
MD5 hash:
ddb24acd185c63512b7ec313dda4dbf1
SHA1 hash:
52e6868f871485e0f81dd3f6a3a114ecd42df0bc
Link:
https://www.unpac.me/results/996fb068-41e9-4310-a45c-34b97f3b8f15/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f72a8d106b97/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f72a8d106b976bd572e54e14f09ac3faed9c776395680f5689e412e62239409f

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:NET
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Author:malware-lu
Rule name:NETexecutableMicrosoft
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Author:malware-lu
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/446248/

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