agenttesla | b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4

General

Target

b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
Size

833KB
MD5

8f73e413c40f039e5b424306ddf6cdb8
SHA1

f44f006d27d5d14afeb275a1aef99590ec56909f
SHA256

b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4
SHA512

ff2e8625220b250b6c73a25688a71b614b0aad31d3a2090e1444fd1aec2d34ea737d583773596a7097b45f97a5bae4191389aa07c1294570d08ae9db8db27d3e
SSDEEP

24576:TIHk2qhfxnyrGQHM33+hbEmFyefkjx5MApyz7P0:8Hk2qLnyr3M33+VEwySkjx50z7P0

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.strictfacilityservices.com
Port:
587
Username:
[email protected]
Password:
SFS!@#321
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

Processes:

b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.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

Processes:

b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe

description	pid	process	target process
PID 5036 set thread context of 2632	5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe

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

Processes:

schtasks.exe

pid process

4536 schtasks.exe

pid	process
4536	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exepowershell.exe

pid	process
5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
4116	powershell.exe
4116	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exepowershell.exeb314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe

description	pid	process
Token: SeDebugPrivilege	5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
Token: SeDebugPrivilege	4116	powershell.exe
Token: SeDebugPrivilege	2632	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe

description	pid	process	target process
PID 5036 wrote to memory of 4116	5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe	powershell.exe
PID 5036 wrote to memory of 4116	5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe	powershell.exe
PID 5036 wrote to memory of 4116	5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe	powershell.exe
PID 5036 wrote to memory of 4536	5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe	schtasks.exe
PID 5036 wrote to memory of 4536	5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe	schtasks.exe
PID 5036 wrote to memory of 4536	5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe	schtasks.exe
PID 5036 wrote to memory of 2632	5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
PID 5036 wrote to memory of 2632	5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
PID 5036 wrote to memory of 2632	5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
PID 5036 wrote to memory of 2632	5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
PID 5036 wrote to memory of 2632	5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
PID 5036 wrote to memory of 2632	5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
PID 5036 wrote to memory of 2632	5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
PID 5036 wrote to memory of 2632	5036	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe

outlook_office_path 1 IoCs

Processes:

b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe

outlook_win_path 1 IoCs

Processes:

b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe

C:\Users\Admin\AppData\Local\Temp\b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
"C:\Users\Admin\AppData\Local\Temp\b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5036

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GUTFSSuQEwd.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4116

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GUTFSSuQEwd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4064.tmp"
2⤵
- Creates scheduled task(s)
PID:4536

C:\Users\Admin\AppData\Local\Temp\b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe
"C:\Users\Admin\AppData\Local\Temp\b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2632

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\b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4.exe.log

Filesize
1KB

MD5
33d62ef2c354f839a8b2b987e6ee41e7

SHA1
d76f64ac411a61f3f232f7f9f7b179bd34042226

SHA256
f6a84062cb11ccf802324692c2c4c48543377cf717d98efd5de695ed6d0a97d9

SHA512
d68a426b2f4646bb45e2267d60680166a8effb9a461e5a07756ba13a3bdf36b27e6e9777d945d03a62362e6976e92214c53ffc7c4f03ec28d3fcfc9a442c5e3c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_b0vwkae0.akz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4064.tmp

Filesize
1KB

MD5
a6be7a822c64dd731964765d878df761

SHA1
12b2faadfdb36605fd133b9c64550b48024db0a1

SHA256
7a256f56f488f2f64359b3eaf0ec9aa20c2ae56b12c419f11ccf6a3e38ba84bd

SHA512
b6a7b322e67769a3e05235cdaa27fca4e7e054706676973798329eb396f9eda3829f6e6d08d97cb16eb7163cbc2bd937cab5d25950ae06a87f64a5645ecd1f50

Download Submit
memory/2632-146-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2632-191-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/2632-181-0x00000000069B0000-0x0000000006B72000-memory.dmp

Filesize
1.8MB

Download
memory/2632-180-0x0000000006570000-0x00000000065C0000-memory.dmp

Filesize
320KB

Download
memory/2632-162-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/2632-157-0x00000000052B0000-0x0000000005316000-memory.dmp

Filesize
408KB

Download
memory/4116-163-0x0000000004A10000-0x0000000004A20000-memory.dmp

Filesize
64KB

Download
memory/4116-183-0x0000000006F40000-0x0000000006F5A000-memory.dmp

Filesize
104KB

Download
memory/4116-144-0x0000000002300000-0x0000000002336000-memory.dmp

Filesize
216KB

Download
memory/4116-150-0x0000000004D70000-0x0000000004D92000-memory.dmp

Filesize
136KB

Download
memory/4116-188-0x0000000007260000-0x0000000007268000-memory.dmp

Filesize
32KB

Download
memory/4116-151-0x0000000004F10000-0x0000000004F76000-memory.dmp

Filesize
408KB

Download
memory/4116-187-0x0000000007280000-0x000000000729A000-memory.dmp

Filesize
104KB

Download
memory/4116-186-0x0000000007170000-0x000000000717E000-memory.dmp

Filesize
56KB

Download
memory/4116-185-0x00000000071C0000-0x0000000007256000-memory.dmp

Filesize
600KB

Download
memory/4116-164-0x0000000004A10000-0x0000000004A20000-memory.dmp

Filesize
64KB

Download
memory/4116-165-0x0000000005C30000-0x0000000005C4E000-memory.dmp

Filesize
120KB

Download
memory/4116-166-0x0000000006200000-0x0000000006232000-memory.dmp

Filesize
200KB

Download
memory/4116-167-0x0000000070010000-0x000000007005C000-memory.dmp

Filesize
304KB

Download
memory/4116-177-0x00000000061E0000-0x00000000061FE000-memory.dmp

Filesize
120KB

Download
memory/4116-179-0x000000007F1E0000-0x000000007F1F0000-memory.dmp

Filesize
64KB

Download
memory/4116-178-0x0000000004A10000-0x0000000004A20000-memory.dmp

Filesize
64KB

Download
memory/4116-184-0x0000000006FB0000-0x0000000006FBA000-memory.dmp

Filesize
40KB

Download
memory/4116-147-0x0000000005050000-0x0000000005678000-memory.dmp

Filesize
6.2MB

Download
memory/4116-182-0x0000000007580000-0x0000000007BFA000-memory.dmp

Filesize
6.5MB

Download
memory/5036-135-0x0000000005120000-0x00000000051B2000-memory.dmp

Filesize
584KB

Download
memory/5036-136-0x0000000005260000-0x0000000005270000-memory.dmp

Filesize
64KB

Download
memory/5036-137-0x00000000051D0000-0x00000000051DA000-memory.dmp

Filesize
40KB

Download
memory/5036-133-0x0000000000690000-0x0000000000766000-memory.dmp

Filesize
856KB

Download
memory/5036-138-0x0000000005260000-0x0000000005270000-memory.dmp

Filesize
64KB

Download
memory/5036-139-0x0000000008150000-0x00000000081EC000-memory.dmp

Filesize
624KB

Download
memory/5036-134-0x00000000055D0000-0x0000000005B74000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads