agenttesla | ff35e95ff9ded617358d381b1a6ff7ad41b91a72ed823c827c756884a1c0c802

General

Target

rJASBillOfLading-TPE36494384_PDF.exe
Size

372KB
MD5

83979988b7eee53f987fd8ed71d3147f
SHA1

c6a47777fe3078408471497087c3df23b3c39997
SHA256

ff35e95ff9ded617358d381b1a6ff7ad41b91a72ed823c827c756884a1c0c802
SHA512

9632623e414d1d6d0de0bd09c33f9d90036555a9c33d5cbbae6e83999200a00c804726be35f7043bd886b42b07ee3bddc1b686fb18d0356bad0028aab6d3bfa2
SSDEEP

6144:ax0VDXxQyrWwyJkeY+Js0OdOM2nY8U/MI6Cv1QBRc++dYB6ZZY32fX/pnneU5jk:y0VLxQyrWscT+8U/+

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mailbuilderbuilder.com
Port:
587
Username:
[email protected]
Password:
Alluminio.1
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

rJASBillOfLading-TPE36494384_PDF.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Gvcvmdubbv = "C:\\Users\\Admin\\AppData\\Roaming\\Gvcvmdubbv.exe"	rJASBillOfLading-TPE36494384_PDF.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

rJASBillOfLading-TPE36494384_PDF.exe

description pid process target process

PID 4884 set thread context of 3460 4884 rJASBillOfLading-TPE36494384_PDF.exe rJASBillOfLading-TPE36494384_PDF.exe

description	pid	process	target process
PID 4884 set thread context of 3460	4884	rJASBillOfLading-TPE36494384_PDF.exe	rJASBillOfLading-TPE36494384_PDF.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rJASBillOfLading-TPE36494384_PDF.exerJASBillOfLading-TPE36494384_PDF.exe

pid	process
4884	rJASBillOfLading-TPE36494384_PDF.exe
4884	rJASBillOfLading-TPE36494384_PDF.exe
3460	rJASBillOfLading-TPE36494384_PDF.exe
3460	rJASBillOfLading-TPE36494384_PDF.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

rJASBillOfLading-TPE36494384_PDF.exerJASBillOfLading-TPE36494384_PDF.exe

description pid process

Token: SeDebugPrivilege 4884 rJASBillOfLading-TPE36494384_PDF.exe
Token: SeDebugPrivilege 3460 rJASBillOfLading-TPE36494384_PDF.exe

description	pid	process
Token: SeDebugPrivilege	4884	rJASBillOfLading-TPE36494384_PDF.exe
Token: SeDebugPrivilege	3460	rJASBillOfLading-TPE36494384_PDF.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rJASBillOfLading-TPE36494384_PDF.exe

description	pid	process	target process
PID 4884 wrote to memory of 5072	4884	rJASBillOfLading-TPE36494384_PDF.exe	rJASBillOfLading-TPE36494384_PDF.exe
PID 4884 wrote to memory of 5072	4884	rJASBillOfLading-TPE36494384_PDF.exe	rJASBillOfLading-TPE36494384_PDF.exe
PID 4884 wrote to memory of 5072	4884	rJASBillOfLading-TPE36494384_PDF.exe	rJASBillOfLading-TPE36494384_PDF.exe
PID 4884 wrote to memory of 3460	4884	rJASBillOfLading-TPE36494384_PDF.exe	rJASBillOfLading-TPE36494384_PDF.exe
PID 4884 wrote to memory of 3460	4884	rJASBillOfLading-TPE36494384_PDF.exe	rJASBillOfLading-TPE36494384_PDF.exe
PID 4884 wrote to memory of 3460	4884	rJASBillOfLading-TPE36494384_PDF.exe	rJASBillOfLading-TPE36494384_PDF.exe
PID 4884 wrote to memory of 3460	4884	rJASBillOfLading-TPE36494384_PDF.exe	rJASBillOfLading-TPE36494384_PDF.exe
PID 4884 wrote to memory of 3460	4884	rJASBillOfLading-TPE36494384_PDF.exe	rJASBillOfLading-TPE36494384_PDF.exe
PID 4884 wrote to memory of 3460	4884	rJASBillOfLading-TPE36494384_PDF.exe	rJASBillOfLading-TPE36494384_PDF.exe
PID 4884 wrote to memory of 3460	4884	rJASBillOfLading-TPE36494384_PDF.exe	rJASBillOfLading-TPE36494384_PDF.exe
PID 4884 wrote to memory of 3460	4884	rJASBillOfLading-TPE36494384_PDF.exe	rJASBillOfLading-TPE36494384_PDF.exe

C:\Users\Admin\AppData\Local\Temp\rJASBillOfLading-TPE36494384_PDF.exe
"C:\Users\Admin\AppData\Local\Temp\rJASBillOfLading-TPE36494384_PDF.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4884

C:\Users\Admin\AppData\Local\Temp\rJASBillOfLading-TPE36494384_PDF.exe
C:\Users\Admin\AppData\Local\Temp\rJASBillOfLading-TPE36494384_PDF.exe
2⤵
PID:5072

C:\Users\Admin\AppData\Local\Temp\rJASBillOfLading-TPE36494384_PDF.exe
C:\Users\Admin\AppData\Local\Temp\rJASBillOfLading-TPE36494384_PDF.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\rJASBillOfLading-TPE36494384_PDF.exe.log

Filesize
1KB

MD5
489c7565f9b029ba9fadff774073cc98

SHA1
56c05089b33ee7e7dfa9e6a2d098164efd8e1150

SHA256
10bf6242da02dad8b2e1208b9dab9a7303cf986320e05e5ef20b99c9b71326d4

SHA512
ddea09c011a8d4f85905842c2f34c98add0110a0b6b3b2709718c3614a2c42dec5f4f5d5b9442cfd3c6c23e9a90c8c0b25c14c3dbd42faea9cc8dd232cace1ac

Download Submit
memory/3460-17-0x0000000004F20000-0x0000000004F86000-memory.dmp

Filesize
408KB

Download
memory/3460-23-0x0000000004F10000-0x0000000004F20000-memory.dmp

Filesize
64KB

Download
memory/3460-22-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/3460-21-0x0000000006610000-0x000000000661A000-memory.dmp

Filesize
40KB

Download
memory/3460-20-0x0000000006670000-0x0000000006702000-memory.dmp

Filesize
584KB

Download
memory/3460-19-0x0000000006530000-0x00000000065CC000-memory.dmp

Filesize
624KB

Download
memory/3460-18-0x0000000006440000-0x0000000006490000-memory.dmp

Filesize
320KB

Download
memory/3460-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3460-16-0x0000000004F10000-0x0000000004F20000-memory.dmp

Filesize
64KB

Download
memory/3460-15-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/4884-6-0x0000000006050000-0x000000000609C000-memory.dmp

Filesize
304KB

Download
memory/4884-14-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/4884-8-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

Filesize
64KB

Download
memory/4884-7-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/4884-9-0x00000000066D0000-0x0000000006C74000-memory.dmp

Filesize
5.6MB

Download
memory/4884-5-0x0000000006010000-0x0000000006050000-memory.dmp

Filesize
256KB

Download
memory/4884-1-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/4884-4-0x0000000005FB0000-0x0000000005FF0000-memory.dmp

Filesize
256KB

Download
memory/4884-3-0x0000000005EC0000-0x0000000005F18000-memory.dmp

Filesize
352KB

Download
memory/4884-0-0x0000000000360000-0x00000000003C2000-memory.dmp

Filesize
392KB

Download
memory/4884-2-0x0000000004CC0000-0x0000000004CD0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads