agenttesla | ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093

General

Target

ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe
Size

663KB
MD5

d8ecc17a35277af19be6e71d76b00d10
SHA1

1e3f94c205f076882ff0ae00c3bc506c29ad722b
SHA256

ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093
SHA512

6da749276437277f5088947688a13d69fa07980ac9760f26cb54003884ef16501ca5c28ae2de04f8b81686bc4f5526a0bda6a6674e11fb90a12861159f549b14
SSDEEP

12288:6BmKMK/naA4/GM7iK2kp0/Y4RElv7voWLuHzLJR9R+qZ+ZsmR+ETyfhp1fUpxdQW:kmKX/aAXKh0/Y4R6o3H3JR9RtQt

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
[email protected]

Signatures

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

AgentTesla payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/700-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/700-64-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/700-65-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/700-66-0x000000000043761E-mapping.dmp	family_agenttesla
behavioral1/memory/700-68-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/700-70-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe

description	pid	process	target process
PID 1980 set thread context of 700	1980	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe

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

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

1748 schtasks.exe

pid	process
1748	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe

pid	process
700	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe
700	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe

pid process

700 ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe

description pid process

Token: SeDebugPrivilege 700 ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe

description	pid	process
Token: SeDebugPrivilege	700	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe

description	pid	process	target process
PID 1980 wrote to memory of 1748	1980	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe	schtasks.exe
PID 1980 wrote to memory of 1748	1980	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe	schtasks.exe
PID 1980 wrote to memory of 1748	1980	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe	schtasks.exe
PID 1980 wrote to memory of 1748	1980	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe	schtasks.exe
PID 1980 wrote to memory of 700	1980	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe
PID 1980 wrote to memory of 700	1980	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe
PID 1980 wrote to memory of 700	1980	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe
PID 1980 wrote to memory of 700	1980	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe
PID 1980 wrote to memory of 700	1980	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe
PID 1980 wrote to memory of 700	1980	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe
PID 1980 wrote to memory of 700	1980	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe
PID 1980 wrote to memory of 700	1980	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe
PID 1980 wrote to memory of 700	1980	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe	ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe

C:\Users\Admin\AppData\Local\Temp\ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe
"C:\Users\Admin\AppData\Local\Temp\ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1980

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DGnPqaoAJRgjd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCEE4.tmp"
2⤵
- Creates scheduled task(s)
PID:1748

C:\Users\Admin\AppData\Local\Temp\ff55a325bc1ebf9ab3c1d988801018b36ae2cf27d02bb8207134298994781093.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:700

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

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\tmpCEE4.tmp

Filesize
1KB

MD5
bf1dc9ea68e98feccf4c4c32f7a27604

SHA1
9e9baaf0edb7ef54696b85e292a15c34295b7936

SHA256
64282713ab2cf39ca6fc62e8e23b58bd79411de4c8a710ef9420318f7368ceb1

SHA512
812de037d2336b19184c42166fc4602437b663b481a572ccee38c39ccd0c399e7dc97844fc1554bcde852e7681fa0cf8040a5eb9063365827d3ecc3a183569ee

Download Submit
memory/700-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/700-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/700-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/700-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/700-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/700-66-0x000000000043761E-mapping.dmp

Download
memory/700-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/700-70-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1748-58-0x0000000000000000-mapping.dmp

Download
memory/1980-56-0x0000000000260000-0x0000000000268000-memory.dmp

Filesize
32KB

Download
memory/1980-57-0x0000000005CD0000-0x0000000005D60000-memory.dmp

Filesize
576KB

Download
memory/1980-55-0x00000000764D1000-0x00000000764D3000-memory.dmp

Filesize
8KB

Download
memory/1980-54-0x0000000000D00000-0x0000000000DAC000-memory.dmp

Filesize
688KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads