MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1f7dcf88e6ca4fa8165311d3920015410923574ed2f84decec634adab432063. 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


AgentTesla


Vendor detections: 18


Intelligence 18 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f1f7dcf88e6ca4fa8165311d3920015410923574ed2f84decec634adab432063
SHA3-384 hash: a26986f0c654254971ea25442498f15e33b00c5c146130983d1be713ccc46c1ff0876ede54dd3530bb70c0c94260267c
SHA1 hash: c0ee6ed414e3a3a3b6c02ebb73dfcb761e276b3f
MD5 hash: 94c19a35210d356074c3cfaa1ea92350
humanhash: north-mars-hawaii-edward
File name:IMG.00HJEIY PRICE-QUOTE SSG 0874087.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:618'496 bytes
First seen:2023-10-18 06:32:57 UTC
Last seen:2023-10-24 09:52:17 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 12288:VzfqB+9TPTn4j+sBqGAbf54AZ+W0AouwDjPUM4JiCtg2q:VT6+FEqsBEN4K+WjwpIg
Threatray 184 similar samples on MalwareBazaar
TLSH T199D4125433A4CB2EC47E5FFA8122E650C7F5780A6A75C61A1DC114DE0A7BFE48924FA3
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.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 cccccccccccc3345 (17 x AgentTesla, 5 x Formbook, 1 x Loki)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
6
# of downloads :
308
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
IMG.00HJEIY PRICE-QUOTE SSG 0874087.exe
Verdict:
Malicious activity
Analysis date:
2023-10-18 06:40:54 UTC
Tags:
formbook xloader stealer spyware
Link:
https://app.any.run/tasks/58cd337a-2927-41b1-bae2-d9a766484ee3

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/455599/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Launching cmd.exe command interpreter
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/652f7c2d10dbe5fb92cd5ead/reports/8dfe7e97-e533-4c26-8520-5e2e24d9de7b/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f1f7dcf88e6ca4fa8165311d3920015410923574ed2f84decec634adab432063
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6e37080e-72dd-40d8-8765-eb13285e2b40
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
n/a
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1327821
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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: 1327821 Sample: IMG.00HJEIY_PRICE-QUOTE_SSG... Startdate: 18/10/2023 Architecture: WINDOWS Score: 100 49 www.vespeciative.com 2->49 51 www.transporteturisticofradan.space 2->51 53 13 other IPs or domains 2->53 69 Snort IDS alert for network traffic 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 11 other signatures 2->75 11 ySqETqNvdTbE.exe 5 2->11         started        14 IMG.00HJEIY_PRICE-QUOTE_SSG_0874087.exe 7 2->14         started        signatures3 process4 file5 83 Antivirus detection for dropped file 11->83 85 Multi AV Scanner detection for dropped file 11->85 87 Machine Learning detection for dropped file 11->87 17 ySqETqNvdTbE.exe 11->17         started        20 schtasks.exe 1 11->20         started        45 C:\Users\user\AppData\...\ySqETqNvdTbE.exe, PE32 14->45 dropped 47 C:\Users\user\AppData\Local\Temp\tmpF7.tmp, XML 14->47 dropped 89 Uses schtasks.exe or at.exe to add and modify task schedules 14->89 91 Adds a directory exclusion to Windows Defender 14->91 93 Tries to detect virtualization through RDTSC time measurements 14->93 22 powershell.exe 21 14->22         started        24 schtasks.exe 1 14->24         started        26 IMG.00HJEIY_PRICE-QUOTE_SSG_0874087.exe 14->26         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 17->61 63 Maps a DLL or memory area into another process 17->63 65 Sample uses process hollowing technique 17->65 67 Queues an APC in another process (thread injection) 17->67 28 explorer.exe 38 1 17->28 injected 32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        process9 dnsIp10 55 transporteturisticofradan.space 108.179.194.28, 49725, 80 UNIFIEDLAYER-AS-1US United States 28->55 57 vespeciative.com 212.129.41.217, 49728, 80 OnlineSASFR France 28->57 59 6 other IPs or domains 28->59 95 System process connects to network (likely due to code injection or exploit) 28->95 38 cmstp.exe 28->38         started        signatures11 process12 signatures13 77 Modifies the context of a thread in another process (thread injection) 38->77 79 Maps a DLL or memory area into another process 38->79 81 Tries to detect virtualization through RDTSC time measurements 38->81 41 cmd.exe 1 38->41         started        process14 process15 43 conhost.exe 41->43         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f1f7dcf88e6ca4fa8165311d3920015410923574ed2f84decec634adab432063
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f1f7dcf88e6ca4fa8165311d3920015410923574ed2f84decec634adab432063/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-10-16 05:47:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
22 of 38 (57.89%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6h35z6eonsspvalfgeotsiabkqijenlu5uxyjxwoyy2k3k2debrq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
266e0c476f1988732a361461a4837386b72f215f5135033512c12bb3dde329c6
AgentTesla
50c55b209d899514903835fbded92e680b34cd34e24aac9d3919522c42b543d4
AgentTesla
55080fee4ee4ead649f0e1e4f4fed140e91dbe7b372adc0ff110994655d956cf
AgentTesla
5878287b060b2765181e0d60089ff68ab4252e6b54bfc58632a2274903eab4a2
AgentTesla
5b6e037d89d37583717c2ac542e8f9e438cda7dd039ce042f2473a98b260716f
AgentTesla
5c81f8bdc8982d2a8dd77d0eaae816095fbfb73c9d11a7f82cb3ed005ba601d7
AgentTesla
84a957af4bee9e5f07b399e5a36ea6b59038e85d3efb2f0f6bd86de787f634ad
AgentTesla
a94ee1fa20f2c027003ee0bef71045f2b0200eeb6511b621a599ab60f40f4b9f
AgentTesla
af9373c37ef6f7cee66f69230dd4bf6f7773153af373f3485a387c0856ef5dbc
AgentTesla
ef1d88213301a22301ba8eb28aebce1add26b71cf5b62604fbb762b15b1f96a5
AgentTesla
+ 174 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ifrg rat spyware stealer trojan
Link:
https://tria.ge/reports/231018-ha9zxaca31/
Behaviour
Creates scheduled task(s)
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
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
656998743ad8861f5777bc179bdb0fc56e0627ed0c01a35a09b8abb41dce08b7
MD5 hash:
e6bdeac1af172a09a77c9a927fcdbcd4
SHA1 hash:
f1beb4d186d1787bea16466c3782c5c20abd00b5
Detections:
FormBook
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/45b51815-2434-4c8c-bd6b-ac6005af8509/
Parent samples :
08cd8549926ebf2917a0191018a82cfd45e66461361d9cbbd4a36507f502eb35
f1f7dcf88e6ca4fa8165311d3920015410923574ed2f84decec634adab432063
0239885ed3579d433a5309532e29acf6a406ff1df2c011f82694ba49e6781be6
24e10f5915004000ec4bedf2c9f7a86dabb0480391b75b97af0c16c6151685b8
f430cc0aa66699c9e7cc77f9ea1674b0f64200c6e46172e5a23379402eedeaca
d8024bef6a11201cdc422e2f4f36b6e0141f43dacab75f4c79eaf724a1a33823
SH256 hash:
b1270dc9ec3f22c6fd2296239426ac7c48589589580d4a1b3da8188920b22a63
MD5 hash:
5c904da8528cfb1b87b15a6aa7c059cd
SHA1 hash:
f0a192969485d1bc34bf52adf37d9c20176d6b85
Link:
https://www.unpac.me/results/45b51815-2434-4c8c-bd6b-ac6005af8509/
SH256 hash:
1b07f8940ca8b69cd1ae055008a8ecf9bdbc24434464b67796ef446bda36c078
MD5 hash:
c4a347968c876f4a907049583cb2f6de
SHA1 hash:
aba7e410535350b7ffdc07b0a3152f899a2cc0d8
Link:
https://www.unpac.me/results/45b51815-2434-4c8c-bd6b-ac6005af8509/
SH256 hash:
be4b62dde8ea819da76e898b0e64a7858be2e5f598233ed0d5474e0996db52b1
MD5 hash:
9aa83a0233f21419a96f5a1201adb4aa
SHA1 hash:
7fa0fe91070505550da96f11698259749ba824db
Link:
https://www.unpac.me/results/45b51815-2434-4c8c-bd6b-ac6005af8509/
SH256 hash:
f1f7dcf88e6ca4fa8165311d3920015410923574ed2f84decec634adab432063
MD5 hash:
94c19a35210d356074c3cfaa1ea92350
SHA1 hash:
c0ee6ed414e3a3a3b6c02ebb73dfcb761e276b3f
Link:
https://www.unpac.me/results/45b51815-2434-4c8c-bd6b-ac6005af8509/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f1f7dcf88e6c/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/f1f7dcf88e6ca4fa8165311d3920015410923574ed2f84decec634adab432063

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
Create hunting rule
Author:malware-lu
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

AgentTesla

r00 1b238c709bf27d31a7509cd6fccc6fe63ad2a3595a91634c912e3f46bdf3ba15

AgentTesla

Executable exe f1f7dcf88e6ca4fa8165311d3920015410923574ed2f84decec634adab432063

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/455599/
  
Dropped by
SHA256 1b238c709bf27d31a7509cd6fccc6fe63ad2a3595a91634c912e3f46bdf3ba15
  
Dropped by
MD5 a385f200176ae9bd01f4f6fdff239a6a

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