MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8d70bf9cc12fbfb715e24cd0591c6e42d4f7e11b67b004255d16bbb26e0b43a. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8d70bf9cc12fbfb715e24cd0591c6e42d4f7e11b67b004255d16bbb26e0b43a
SHA3-384 hash: 0116d2720ddce03b28b74fc0cfa613a961ff61c84ae3a7aa7f1c9fc83a15414eb3d46941215643b003d960c832cf16a0
SHA1 hash: c9251626c879dd0412e7637446bed601a71c8aa6
MD5 hash: f3935acd811be9275d141f1513aa2616
humanhash: georgia-kentucky-mango-burger
File name:Inv_7623980..exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:595'456 bytes
First seen:2023-07-04 11:13:08 UTC
Last seen:2023-07-05 13:30:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:nIO44+X1pELCwnFfRPZk7EQthIAgFhwf3k+k1aKjiE/klieXgqOih:nIRpWCMFfZ+AQtRgF6cZ2
Threatray 748 similar samples on MalwareBazaar
TLSH T1AAC4BEAD326075DFC85BC9768EA81C64EA2034BB531BD203A05715ECAA0D9DBCF255F3
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 cocaman
Tags:AgentTesla exe payment Shipping

Intelligence

File Origin
# of uploads :
7
# of downloads :
295
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Inv_7623980..exe
Verdict:
Malicious activity
Analysis date:
2023-07-04 11:14:11 UTC
Tags:
rat agenttesla
Link:
https://app.any.run/tasks/64fe3e9e-a98f-44b8-85ad-29ca95978d36

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/406336/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.75415.22817.22233.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
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64a3fefb3d1253262b2d5528/reports/339d9d7c-1197-4092-bfb6-2b0ba66e2e0c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a8d70bf9cc12fbfb715e24cd0591c6e42d4f7e11b67b004255d16bbb26e0b43a
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7c3599dc-9ec4-480a-8931-a7be0dea8167
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1266536
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, 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 AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1266536 Sample: Inv_7623980..exe Startdate: 04/07/2023 Architecture: WINDOWS Score: 100 66 Found malware configuration 2->66 68 Antivirus / Scanner detection for submitted sample 2->68 70 Sigma detected: Scheduled temp file as task from temp location 2->70 72 4 other signatures 2->72 7 Inv_7623980..exe 7 2->7         started        11 etOixwIaRlgu.exe 5 2->11         started        13 Ycdwx.exe 2->13         started        15 Ycdwx.exe 2->15         started        process3 file4 48 C:\Users\user\AppData\...\etOixwIaRlgu.exe, PE32 7->48 dropped 50 C:\Users\...\etOixwIaRlgu.exe:Zone.Identifier, ASCII 7->50 dropped 52 C:\Users\user\AppData\Local\...\tmpDFDC.tmp, XML 7->52 dropped 54 C:\Users\user\...\Inv_7623980..exe.log, ASCII 7->54 dropped 86 Detected unpacking (changes PE section rights) 7->86 88 Detected unpacking (overwrites its own PE header) 7->88 90 Uses schtasks.exe or at.exe to add and modify task schedules 7->90 98 3 other signatures 7->98 17 RegSvcs.exe 17 4 7->17         started        22 powershell.exe 21 7->22         started        24 powershell.exe 21 7->24         started        26 schtasks.exe 1 7->26         started        92 Antivirus detection for dropped file 11->92 94 Multi AV Scanner detection for dropped file 11->94 96 Machine Learning detection for dropped file 11->96 28 RegSvcs.exe 11->28         started        30 schtasks.exe 11->30         started        32 RegSvcs.exe 11->32         started        34 conhost.exe 13->34         started        36 conhost.exe 15->36         started        signatures5 process6 dnsIp7 56 mail.elec-qatar.com 50.87.139.143, 49693, 49700, 587 UNIFIEDLAYER-AS-1US United States 17->56 58 api4.ipify.org 173.231.16.76, 443, 49692 WEBNXUS United States 17->58 64 3 other IPs or domains 17->64 46 C:\Users\user\AppData\Roaming\...\Ycdwx.exe, PE32 17->46 dropped 74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->74 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->76 78 May check the online IP address of the machine 17->78 38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        42 conhost.exe 26->42         started        60 104.237.62.211, 443, 49696 WEBNXUS United States 28->60 62 api.ipify.org 28->62 80 Tries to steal Mail credentials (via file / registry access) 28->80 82 Tries to harvest and steal browser information (history, passwords, etc) 28->82 84 Hides that the sample has been downloaded from the Internet (zone.identifier) 28->84 44 conhost.exe 30->44         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a8d70bf9cc12fbfb715e24cd0591c6e42d4f7e11b67b004255d16bbb26e0b43a/
Threat name:
ByteCode-MSIL.Trojan.Heracles
Create hunting rule
Status:
Malicious
First seen:
2023-07-04 01:56:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vdlqx6omcl57w4k6etgqleog4qwu67qrwz5qaqsv2fv3wjxawq5a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
3128342e14d0e3fdf92828d146cc86bc6f52520cd792b043f72e20eddb022e10
AgentTesla
377ecccf20a10a0f9fb02b2d614ae682826322aabdaf217b1cf0f9b0ff14ece4
AgentTesla
61e75e123449c092c36171ad72de1ddbce425c8a82de0704f868295fab5df3a1
AgentTesla
7806b747871480b540e81ab255b9f18a97d7fd8ee150b2c85484acf08174b5ca
AgentTesla
903ea42c02e8a30f6ad63666de0748b4fd4c2758c220b39af57269d1eebebb9d
AgentTesla
9ab4351395cfc81d8afabb133e442989b54696cad65e22de72d58398505762bd
AgentTesla
a74174da27ad7415025fd5f70ec71f0b9d87ec0b3227b7bc7355cc0fe82269e1
AgentTesla
d53118397cd7dbd982acbf2b19245c70d8b1b5c1331acefc540d38c347865c55
AgentTesla
e6df2c624182ed1a042693570094f4b73962b0d43ecaffaf5eb045948f3c8f58
AgentTesla
+ 738 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230704-nbzhfsca58/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
SH256 hash:
fba60d5fdcdbeb9a77ce6b992572e3a229b126865b479069c772ab88b15687da
MD5 hash:
e15aee8b5216cb6bdf24a77387d7e7bc
SHA1 hash:
7ac49426ad0c94a7dc0aa7623ea7b950c405eb26
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
Parent samples :
17b85440e830fbef06c68240cf0024dad39a394409980195c360c0084c4be907
156c6d57b228e6b5a8920f268f26b70b5fb6ec53b255f102f2dc9f7fa21c9097
7cd2ed629dd0e67f352edcb542ed9ed089b0e474a97701a4036a4c9b08b8f980
a8d70bf9cc12fbfb715e24cd0591c6e42d4f7e11b67b004255d16bbb26e0b43a
2bad3cf2729badd3d5d317b0ca215ba211ebdf12fc903f504ad81cffa22a7b93
aa4d7c8a7bd3a5690b8b2dc1ed9fc3bfd40981671b3642625fa3c7589bf459ac
19e9e83de17d01983fe73b24b034831537e978652e6d6f0d70db6d48c72cb9c2
2313b3f23146c4475ec50d51bea33e49f6167c799e418c4c08620e7a720edb04
1c71de5816aed5c4f8d677703ee09567ef0b80fb2e50acb2cf1c1ed931660ef1
SH256 hash:
0281abaf4b76c0423277a48a1a635578c791290ac39ebc3c24b00a363fa353f9
MD5 hash:
5e760132a67cd5cbedaf3da2b1a98276
SHA1 hash:
60f276177e6d4645ea2abb3f7e4e0f26efbd2cb6
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
SH256 hash:
fba60d5fdcdbeb9a77ce6b992572e3a229b126865b479069c772ab88b15687da
MD5 hash:
e15aee8b5216cb6bdf24a77387d7e7bc
SHA1 hash:
7ac49426ad0c94a7dc0aa7623ea7b950c405eb26
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
Parent samples :
17b85440e830fbef06c68240cf0024dad39a394409980195c360c0084c4be907
156c6d57b228e6b5a8920f268f26b70b5fb6ec53b255f102f2dc9f7fa21c9097
7cd2ed629dd0e67f352edcb542ed9ed089b0e474a97701a4036a4c9b08b8f980
a8d70bf9cc12fbfb715e24cd0591c6e42d4f7e11b67b004255d16bbb26e0b43a
2bad3cf2729badd3d5d317b0ca215ba211ebdf12fc903f504ad81cffa22a7b93
aa4d7c8a7bd3a5690b8b2dc1ed9fc3bfd40981671b3642625fa3c7589bf459ac
19e9e83de17d01983fe73b24b034831537e978652e6d6f0d70db6d48c72cb9c2
2313b3f23146c4475ec50d51bea33e49f6167c799e418c4c08620e7a720edb04
1c71de5816aed5c4f8d677703ee09567ef0b80fb2e50acb2cf1c1ed931660ef1
SH256 hash:
0281abaf4b76c0423277a48a1a635578c791290ac39ebc3c24b00a363fa353f9
MD5 hash:
5e760132a67cd5cbedaf3da2b1a98276
SHA1 hash:
60f276177e6d4645ea2abb3f7e4e0f26efbd2cb6
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
SH256 hash:
fba60d5fdcdbeb9a77ce6b992572e3a229b126865b479069c772ab88b15687da
MD5 hash:
e15aee8b5216cb6bdf24a77387d7e7bc
SHA1 hash:
7ac49426ad0c94a7dc0aa7623ea7b950c405eb26
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
Parent samples :
17b85440e830fbef06c68240cf0024dad39a394409980195c360c0084c4be907
156c6d57b228e6b5a8920f268f26b70b5fb6ec53b255f102f2dc9f7fa21c9097
7cd2ed629dd0e67f352edcb542ed9ed089b0e474a97701a4036a4c9b08b8f980
a8d70bf9cc12fbfb715e24cd0591c6e42d4f7e11b67b004255d16bbb26e0b43a
2bad3cf2729badd3d5d317b0ca215ba211ebdf12fc903f504ad81cffa22a7b93
aa4d7c8a7bd3a5690b8b2dc1ed9fc3bfd40981671b3642625fa3c7589bf459ac
19e9e83de17d01983fe73b24b034831537e978652e6d6f0d70db6d48c72cb9c2
2313b3f23146c4475ec50d51bea33e49f6167c799e418c4c08620e7a720edb04
1c71de5816aed5c4f8d677703ee09567ef0b80fb2e50acb2cf1c1ed931660ef1
SH256 hash:
0281abaf4b76c0423277a48a1a635578c791290ac39ebc3c24b00a363fa353f9
MD5 hash:
5e760132a67cd5cbedaf3da2b1a98276
SHA1 hash:
60f276177e6d4645ea2abb3f7e4e0f26efbd2cb6
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
SH256 hash:
fba60d5fdcdbeb9a77ce6b992572e3a229b126865b479069c772ab88b15687da
MD5 hash:
e15aee8b5216cb6bdf24a77387d7e7bc
SHA1 hash:
7ac49426ad0c94a7dc0aa7623ea7b950c405eb26
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
Parent samples :
17b85440e830fbef06c68240cf0024dad39a394409980195c360c0084c4be907
156c6d57b228e6b5a8920f268f26b70b5fb6ec53b255f102f2dc9f7fa21c9097
7cd2ed629dd0e67f352edcb542ed9ed089b0e474a97701a4036a4c9b08b8f980
a8d70bf9cc12fbfb715e24cd0591c6e42d4f7e11b67b004255d16bbb26e0b43a
2bad3cf2729badd3d5d317b0ca215ba211ebdf12fc903f504ad81cffa22a7b93
aa4d7c8a7bd3a5690b8b2dc1ed9fc3bfd40981671b3642625fa3c7589bf459ac
19e9e83de17d01983fe73b24b034831537e978652e6d6f0d70db6d48c72cb9c2
2313b3f23146c4475ec50d51bea33e49f6167c799e418c4c08620e7a720edb04
1c71de5816aed5c4f8d677703ee09567ef0b80fb2e50acb2cf1c1ed931660ef1
SH256 hash:
0281abaf4b76c0423277a48a1a635578c791290ac39ebc3c24b00a363fa353f9
MD5 hash:
5e760132a67cd5cbedaf3da2b1a98276
SHA1 hash:
60f276177e6d4645ea2abb3f7e4e0f26efbd2cb6
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
SH256 hash:
a8d70bf9cc12fbfb715e24cd0591c6e42d4f7e11b67b004255d16bbb26e0b43a
MD5 hash:
f3935acd811be9275d141f1513aa2616
SHA1 hash:
c9251626c879dd0412e7637446bed601a71c8aa6
Link:
https://www.unpac.me/results/b404feb0-945c-4db8-9168-57aa8a350811/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a8d70bf9cc12/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: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

zip 7af9d8b5df0b880ae3cd276b8fdc450a07561f00d242d4d013d867c234b20e5b

AgentTesla

Executable exe a8d70bf9cc12fbfb715e24cd0591c6e42d4f7e11b67b004255d16bbb26e0b43a

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 7af9d8b5df0b880ae3cd276b8fdc450a07561f00d242d4d013d867c234b20e5b
Cape
Cape
https://www.capesandbox.com/analysis/406336/
  
Dropped by
SHA256 6e1c3ca07d381f3fe5129d6a6cd9d224aed4a2813101f57a7de7e8e70ea0930b
  
Dropped by
MD5 c5c60d769ece5dcc015035ae6140669b
  
Dropped by
MD5 e0576e262334d55abbca80992d11acb8

Comments