agenttesla | 1eb3ffb0fb85f3ea3e23ff4951f0902a6362b9c42106e79b705ac8aedd8b21f9

General

Target

bill of lading.exe
Size

803KB
MD5

a2d8195f917d9e50e1765926996f8b3c
SHA1

e20d5b5cb29242c91b20e6e3bedac13e269e88db
SHA256

1eb3ffb0fb85f3ea3e23ff4951f0902a6362b9c42106e79b705ac8aedd8b21f9
SHA512

6b1a4f82a1c2aaf7be916181ffb9ca38ac1b70569d61798eb33bd3322a4dd8a2c42a96967d796a288ef06d25748a4e54efc680e8e99fb078b410afeba92ac9ef
SSDEEP

12288:P2cvG73htU7/2eQ1x9o40vM/Oz56QKHaovm1m6XKXTgZ:OgG1tCueiS40vM/M56zHaovumHXTg

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gimpex-imerys.com
Port:
587
Username:
[email protected]
Password:
h45ZVRb6(IMF
Email To:
[email protected]

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	bill of lading.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-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bill of lading.exe
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bill of lading.exe
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bill of lading.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1340 set thread context of 2088	1340	bill of lading.exe	86

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
516	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1340	bill of lading.exe
1340	bill of lading.exe
1340	bill of lading.exe
1340	bill of lading.exe
2100	powershell.exe
2100	powershell.exe
2088	bill of lading.exe
2088	bill of lading.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1340	bill of lading.exe
Token: SeDebugPrivilege	2100	powershell.exe
Token: SeDebugPrivilege	2088	bill of lading.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1340 wrote to memory of 2100	1340	bill of lading.exe	82
PID 1340 wrote to memory of 2100	1340	bill of lading.exe	82
PID 1340 wrote to memory of 2100	1340	bill of lading.exe	82
PID 1340 wrote to memory of 516	1340	bill of lading.exe	84
PID 1340 wrote to memory of 516	1340	bill of lading.exe	84
PID 1340 wrote to memory of 516	1340	bill of lading.exe	84
PID 1340 wrote to memory of 2088	1340	bill of lading.exe	86
PID 1340 wrote to memory of 2088	1340	bill of lading.exe	86
PID 1340 wrote to memory of 2088	1340	bill of lading.exe	86
PID 1340 wrote to memory of 2088	1340	bill of lading.exe	86
PID 1340 wrote to memory of 2088	1340	bill of lading.exe	86
PID 1340 wrote to memory of 2088	1340	bill of lading.exe	86
PID 1340 wrote to memory of 2088	1340	bill of lading.exe	86
PID 1340 wrote to memory of 2088	1340	bill of lading.exe	86

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bill of lading.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bill of lading.exe

C:\Users\Admin\AppData\Local\Temp\bill of lading.exe
"C:\Users\Admin\AppData\Local\Temp\bill of lading.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1340
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zRbAjxGcSajpd.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2100
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zRbAjxGcSajpd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp19A2.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:516
- C:\Users\Admin\AppData\Local\Temp\bill of lading.exe
  "C:\Users\Admin\AppData\Local\Temp\bill of lading.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2088

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\bill of lading.exe.log

Filesize
1KB

MD5
33d62ef2c354f839a8b2b987e6ee41e7

SHA1
d76f64ac411a61f3f232f7f9f7b179bd34042226

SHA256
f6a84062cb11ccf802324692c2c4c48543377cf717d98efd5de695ed6d0a97d9

SHA512
d68a426b2f4646bb45e2267d60680166a8effb9a461e5a07756ba13a3bdf36b27e6e9777d945d03a62362e6976e92214c53ffc7c4f03ec28d3fcfc9a442c5e3c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_a1ux2b4n.0le.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp19A2.tmp

Filesize
1KB

MD5
dca6c8bbf75b552946d3abce2242d940

SHA1
54fc42aca40aea0d6ddbcd351d3cc493bf5dbc92

SHA256
55c6dba9b04c2d7f6854ea86166c14570d1bc1f8434645a7559864fade46f1c9

SHA512
7b9d1f28cd711fb05b0fe994383ab5770e705757538623c321d96e7ba0c6707a1cb9a699f6e25623b56dea1570a4c0b64d7c7fb43f59099006b6e29445129d10

Download Submit
memory/1340-134-0x0000000005A10000-0x0000000005FB4000-memory.dmp

Filesize
5.6MB

Download
memory/1340-135-0x0000000005500000-0x0000000005592000-memory.dmp

Filesize
584KB

Download
memory/1340-136-0x00000000056B0000-0x00000000056C0000-memory.dmp

Filesize
64KB

Download
memory/1340-137-0x00000000056A0000-0x00000000056AA000-memory.dmp

Filesize
40KB

Download
memory/1340-138-0x00000000056B0000-0x00000000056C0000-memory.dmp

Filesize
64KB

Download
memory/1340-139-0x00000000083C0000-0x000000000845C000-memory.dmp

Filesize
624KB

Download
memory/1340-133-0x0000000000A70000-0x0000000000B40000-memory.dmp

Filesize
832KB

Download
memory/2088-154-0x0000000005290000-0x00000000052F6000-memory.dmp

Filesize
408KB

Download
memory/2088-149-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2088-191-0x00000000053C0000-0x00000000053D0000-memory.dmp

Filesize
64KB

Download
memory/2088-184-0x0000000006400000-0x00000000065C2000-memory.dmp

Filesize
1.8MB

Download
memory/2088-182-0x00000000061E0000-0x0000000006230000-memory.dmp

Filesize
320KB

Download
memory/2088-165-0x00000000053C0000-0x00000000053D0000-memory.dmp

Filesize
64KB

Download
memory/2100-144-0x0000000002DF0000-0x0000000002E26000-memory.dmp

Filesize
216KB

Download
memory/2100-180-0x0000000008050000-0x00000000086CA000-memory.dmp

Filesize
6.5MB

Download
memory/2100-164-0x0000000006700000-0x000000000671E000-memory.dmp

Filesize
120KB

Download
memory/2100-153-0x0000000006000000-0x0000000006066000-memory.dmp

Filesize
408KB

Download
memory/2100-166-0x0000000006CC0000-0x0000000006CF2000-memory.dmp

Filesize
200KB

Download
memory/2100-167-0x0000000070AD0000-0x0000000070B1C000-memory.dmp

Filesize
304KB

Download
memory/2100-177-0x0000000006CA0000-0x0000000006CBE000-memory.dmp

Filesize
120KB

Download
memory/2100-178-0x0000000002E40000-0x0000000002E50000-memory.dmp

Filesize
64KB

Download
memory/2100-179-0x000000007EE90000-0x000000007EEA0000-memory.dmp

Filesize
64KB

Download
memory/2100-146-0x0000000002E40000-0x0000000002E50000-memory.dmp

Filesize
64KB

Download
memory/2100-181-0x0000000007A00000-0x0000000007A1A000-memory.dmp

Filesize
104KB

Download
memory/2100-152-0x0000000005730000-0x0000000005752000-memory.dmp

Filesize
136KB

Download
memory/2100-183-0x0000000007A70000-0x0000000007A7A000-memory.dmp

Filesize
40KB

Download
memory/2100-147-0x00000000057E0000-0x0000000005E08000-memory.dmp

Filesize
6.2MB

Download
memory/2100-185-0x0000000007C80000-0x0000000007D16000-memory.dmp

Filesize
600KB

Download
memory/2100-186-0x0000000007C30000-0x0000000007C3E000-memory.dmp

Filesize
56KB

Download
memory/2100-187-0x0000000007D40000-0x0000000007D5A000-memory.dmp

Filesize
104KB

Download
memory/2100-188-0x0000000007D20000-0x0000000007D28000-memory.dmp

Filesize
32KB

Download
memory/2100-148-0x0000000002E40000-0x0000000002E50000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads