agenttesla | 45ed129be4c3b3138d02e8907f7e28702036ca8de932f39ed1bf14bb917d1b63

Analysis

max time kernel
57s
max time network
130s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
10/02/2023, 14:25

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General

Target
Order#072302.exe
Size 293KB
Sample230210-rraqtadd67
SHA256 45ed129be4c3b3138d02e8907f7e28702036ca8de932f39ed1bf14bb917d1b63
MD5 d885d232d75aa7835e7d5776962bc67c
SHA1 5539f8fb61a3e74dfd400dfcdf15dca8d655de10
SHA512 8ee36ef10c6f8bdf58313bf342a5ad3fe62c582920c4eee0949bb5aac0d394715d5e524b88832edb1ed17c5b13471a19bdda89912ba9e1a798ad7f572cc2d873
SSDEEP 6144:DYa6b8YqLH0X5dwZH4+4WPL73HeiKWWt6mh5Wu:DY5nHgZH4ZW/Womhj
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.azmlogistics.com
Port
587
Username
[email protected]
Password
cJ0Py0z8]6@U
Email to
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Executes dropped EXE 2 IoCs

pid	Process
1624	xellj.exe
1716	xellj.exe

Loads dropped DLL 3 IoCs

pid	Process
948	Order#072302.exe
948	Order#072302.exe
1624	xellj.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	xellj.exe
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	xellj.exe
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	xellj.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1624 set thread context of 1716	1624	xellj.exe	30

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

System Information Discovery
T1082

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1624	xellj.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1716	xellj.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1716	xellj.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 948 wrote to memory of 1624	948	Order#072302.exe	28
PID 948 wrote to memory of 1624	948	Order#072302.exe	28
PID 948 wrote to memory of 1624	948	Order#072302.exe	28
PID 948 wrote to memory of 1624	948	Order#072302.exe	28
PID 1624 wrote to memory of 1716	1624	xellj.exe	30
PID 1624 wrote to memory of 1716	1624	xellj.exe	30
PID 1624 wrote to memory of 1716	1624	xellj.exe	30
PID 1624 wrote to memory of 1716	1624	xellj.exe	30
PID 1624 wrote to memory of 1716	1624	xellj.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	xellj.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	xellj.exe

C:\Users\Admin\AppData\Local\Temp\Order#072302.exe
"C:\Users\Admin\AppData\Local\Temp\Order#072302.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:948
- C:\Users\Admin\AppData\Local\Temp\xellj.exe
  "C:\Users\Admin\AppData\Local\Temp\xellj.exe" C:\Users\Admin\AppData\Local\Temp\mxxieu.p
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1624
- - C:\Users\Admin\AppData\Local\Temp\xellj.exe
    "C:\Users\Admin\AppData\Local\Temp\xellj.exe"
    3⤵
    - Executes dropped EXE
    - Accesses Microsoft Outlook profiles
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - outlook_office_path
    - outlook_win_path
    PID:1716

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

hjvtrp.jl

Path C:\Users\Admin\AppData\Local\Temp\hjvtrp.jl
Size 262KB
SHA256 cff8f94c47041fbe7cf725dac4ea48e951367ad91b9d1ecc65567cda988b1e5a
MD5 15c5f1bf5995fb7e0a941e08732531ed
SHA1 ed8689a1a8fd781cba743f6f606fd042540ccf9b
SHA512 e16cb0555822fd483e148d50fc94e80d19a42677f8eaa505d994a5d01a083763179dce628c9eb747dd26c8f8778ee4df3cae2ca67704afbbd42ea7eb67806fc7
SSDEEP 6144:XyeT4NOty58aNVM+PVxsYaiEucT+6MafgHz:Xu88MoVW7Mlz
MD5 SHA1 SHA512 SSDEEP

Submit Download

mxxieu.p

Path C:\Users\Admin\AppData\Local\Temp\mxxieu.p
Size 5KB
SHA256 0d401dda8d531d7d1a7df01481f14a738085da99bd87e16b2f100ebaedb311ac
MD5 c153b9391a38a6ec02e1000d8fb58ae1
SHA1 08a21c9f64362b519a6af24d5c84affed99a167e
SHA512 83eba3581b4d899472e54e3d693605e6c9092c09023ec1972f483263320ed12047f94c4ed33ece6a16701474c8ea5aa8b0ce2e37798a2380a4b5e82e338f9636
SSDEEP 96:Farc6oYbg/DrYu/7k2XO5oSw0o92g8FFj9cdXOCEK1WSSIx8TKgOoawIFcF8m6t5:FarcRP37hX1SJocg8LSXyIxzg21cWmS3
MD5 SHA1 SHA512 SSDEEP

Submit Download

xellj.exe

Path C:\Users\Admin\AppData\Local\Temp\xellj.exe
Size 63KB
SHA256 8f2d4ea702d35eb35856942c885208fcbc2605f232adcd94ca8d7184ec0e63a4
MD5 67d3a42a28037aa5ee00b1e6cdf286b3
SHA1 cb748fe945efae25f4e3fcadf2952de476a4503e
SHA512 e949c08e11419cdefa7cf46e6dc5e28cc0ea81ab283aac5937e41990136e04b79851117ccc6e84639f51ba8103ead1c9d7895495860078229747e967b698fa69
SSDEEP 1536:3UQMGCKBXdsqfK94lOrJCsXoiG5M4IqPD9u2TpPE3D:3ZvlKelEK519laz
MD5 SHA1 SHA512 SSDEEP

Submit Download

xellj.exe

Path C:\Users\Admin\AppData\Local\Temp\xellj.exe
Size 63KB
SHA256 8f2d4ea702d35eb35856942c885208fcbc2605f232adcd94ca8d7184ec0e63a4
MD5 67d3a42a28037aa5ee00b1e6cdf286b3
SHA1 cb748fe945efae25f4e3fcadf2952de476a4503e
SHA512 e949c08e11419cdefa7cf46e6dc5e28cc0ea81ab283aac5937e41990136e04b79851117ccc6e84639f51ba8103ead1c9d7895495860078229747e967b698fa69
SSDEEP 1536:3UQMGCKBXdsqfK94lOrJCsXoiG5M4IqPD9u2TpPE3D:3ZvlKelEK519laz
MD5 SHA1 SHA512 SSDEEP

Submit Download

xellj.exe

Path C:\Users\Admin\AppData\Local\Temp\xellj.exe
Size 63KB
SHA256 8f2d4ea702d35eb35856942c885208fcbc2605f232adcd94ca8d7184ec0e63a4
MD5 67d3a42a28037aa5ee00b1e6cdf286b3
SHA1 cb748fe945efae25f4e3fcadf2952de476a4503e
SHA512 e949c08e11419cdefa7cf46e6dc5e28cc0ea81ab283aac5937e41990136e04b79851117ccc6e84639f51ba8103ead1c9d7895495860078229747e967b698fa69
SSDEEP 1536:3UQMGCKBXdsqfK94lOrJCsXoiG5M4IqPD9u2TpPE3D:3ZvlKelEK519laz
MD5 SHA1 SHA512 SSDEEP

Submit Download

xellj.exe

Path \Users\Admin\AppData\Local\Temp\xellj.exe
Size 63KB
SHA256 8f2d4ea702d35eb35856942c885208fcbc2605f232adcd94ca8d7184ec0e63a4
MD5 67d3a42a28037aa5ee00b1e6cdf286b3
SHA1 cb748fe945efae25f4e3fcadf2952de476a4503e
SHA512 e949c08e11419cdefa7cf46e6dc5e28cc0ea81ab283aac5937e41990136e04b79851117ccc6e84639f51ba8103ead1c9d7895495860078229747e967b698fa69
SSDEEP 1536:3UQMGCKBXdsqfK94lOrJCsXoiG5M4IqPD9u2TpPE3D:3ZvlKelEK519laz
MD5 SHA1 SHA512 SSDEEP

Submit Download

xellj.exe

Path \Users\Admin\AppData\Local\Temp\xellj.exe
Size 63KB
SHA256 8f2d4ea702d35eb35856942c885208fcbc2605f232adcd94ca8d7184ec0e63a4
MD5 67d3a42a28037aa5ee00b1e6cdf286b3
SHA1 cb748fe945efae25f4e3fcadf2952de476a4503e
SHA512 e949c08e11419cdefa7cf46e6dc5e28cc0ea81ab283aac5937e41990136e04b79851117ccc6e84639f51ba8103ead1c9d7895495860078229747e967b698fa69
SSDEEP 1536:3UQMGCKBXdsqfK94lOrJCsXoiG5M4IqPD9u2TpPE3D:3ZvlKelEK519laz
MD5 SHA1 SHA512 SSDEEP

Submit Download

xellj.exe

Path \Users\Admin\AppData\Local\Temp\xellj.exe
Size 63KB
SHA256 8f2d4ea702d35eb35856942c885208fcbc2605f232adcd94ca8d7184ec0e63a4
MD5 67d3a42a28037aa5ee00b1e6cdf286b3
SHA1 cb748fe945efae25f4e3fcadf2952de476a4503e
SHA512 e949c08e11419cdefa7cf46e6dc5e28cc0ea81ab283aac5937e41990136e04b79851117ccc6e84639f51ba8103ead1c9d7895495860078229747e967b698fa69
SSDEEP 1536:3UQMGCKBXdsqfK94lOrJCsXoiG5M4IqPD9u2TpPE3D:3ZvlKelEK519laz
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/948-54-0x0000000075D01000-0x0000000075D03000-memory.dmp

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memory/1716-66-0x0000000000540000-0x0000000000570000-memory.dmp

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memory/1716-67-0x0000000000400000-0x0000000000441000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads