agenttesla | 6acfd9ea1b88077926a542fd286da3119b626792f71b09927ca252236245d43a

General

Target

REMITTANCE COPY.exe
Size

846KB
MD5

e54ca4f235a6878e6c4913b4ddcba055
SHA1

b91ce873b8a93b46ebac12b5d1e62f3a1a9dd27f
SHA256

6acfd9ea1b88077926a542fd286da3119b626792f71b09927ca252236245d43a
SHA512

989091a3525ea3e57554530dab20d934e146caadb4b67a01b612f132758cb5b040529063b3d0eaa3abd782b04b6c11b7ea51a53330160b3cb75bc313201d49da
SSDEEP

12288:5RfBQNcgqo2Fr5cE8LHWt/SEdRMA/LyVu6gtY1OaQ3vf8aCmlSVB8Xbc20/HIPPB:r+qopvLC9/L1t+xQFCmQPxHInQ

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.orogenicgroup-bd.com
Port:
587
Username:
amir.hossain@orogenicgroup-bd.com
Password:
Hossain$3400
Email To:
info@ledcenter.by

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:

REMITTANCE COPY.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	REMITTANCE COPY.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yGbzOMp = "C:\\Users\\Admin\\AppData\\Roaming\\yGbzOMp\\yGbzOMp.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

REMITTANCE COPY.exe

description pid process target process

PID 4316 set thread context of 1080 4316 REMITTANCE COPY.exe RegSvcs.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

1212 schtasks.exe

description	pid	process	target process
PID 4316 set thread context of 1080	4316	REMITTANCE COPY.exe	RegSvcs.exe

pid	process
1212	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

REMITTANCE COPY.exeRegSvcs.exe

pid	process
4316	REMITTANCE COPY.exe
4316	REMITTANCE COPY.exe
4316	REMITTANCE COPY.exe
4316	REMITTANCE COPY.exe
4316	REMITTANCE COPY.exe
4316	REMITTANCE COPY.exe
4316	REMITTANCE COPY.exe
1080	RegSvcs.exe
1080	RegSvcs.exe
1080	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

REMITTANCE COPY.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 4316 REMITTANCE COPY.exe
Token: SeDebugPrivilege 1080 RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4316	REMITTANCE COPY.exe
Token: SeDebugPrivilege	1080	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

REMITTANCE COPY.exe

description	pid	process	target process
PID 4316 wrote to memory of 1212	4316	REMITTANCE COPY.exe	schtasks.exe
PID 4316 wrote to memory of 1212	4316	REMITTANCE COPY.exe	schtasks.exe
PID 4316 wrote to memory of 1212	4316	REMITTANCE COPY.exe	schtasks.exe
PID 4316 wrote to memory of 2784	4316	REMITTANCE COPY.exe	RegSvcs.exe
PID 4316 wrote to memory of 2784	4316	REMITTANCE COPY.exe	RegSvcs.exe
PID 4316 wrote to memory of 2784	4316	REMITTANCE COPY.exe	RegSvcs.exe
PID 4316 wrote to memory of 1960	4316	REMITTANCE COPY.exe	RegSvcs.exe
PID 4316 wrote to memory of 1960	4316	REMITTANCE COPY.exe	RegSvcs.exe
PID 4316 wrote to memory of 1960	4316	REMITTANCE COPY.exe	RegSvcs.exe
PID 4316 wrote to memory of 524	4316	REMITTANCE COPY.exe	RegSvcs.exe
PID 4316 wrote to memory of 524	4316	REMITTANCE COPY.exe	RegSvcs.exe
PID 4316 wrote to memory of 524	4316	REMITTANCE COPY.exe	RegSvcs.exe
PID 4316 wrote to memory of 1080	4316	REMITTANCE COPY.exe	RegSvcs.exe
PID 4316 wrote to memory of 1080	4316	REMITTANCE COPY.exe	RegSvcs.exe
PID 4316 wrote to memory of 1080	4316	REMITTANCE COPY.exe	RegSvcs.exe
PID 4316 wrote to memory of 1080	4316	REMITTANCE COPY.exe	RegSvcs.exe
PID 4316 wrote to memory of 1080	4316	REMITTANCE COPY.exe	RegSvcs.exe
PID 4316 wrote to memory of 1080	4316	REMITTANCE COPY.exe	RegSvcs.exe
PID 4316 wrote to memory of 1080	4316	REMITTANCE COPY.exe	RegSvcs.exe
PID 4316 wrote to memory of 1080	4316	REMITTANCE COPY.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\REMITTANCE COPY.exe
"C:\Users\Admin\AppData\Local\Temp\REMITTANCE COPY.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4316

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FSmZIJwnxoJulr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3D76.tmp"
2⤵
- Creates scheduled task(s)
PID:1212

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
PID:2784

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
PID:1960

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
PID:524

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1080

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3D76.tmp
Filesize
1KB

MD5
848dade7a3afcb89cffe3d82d228d24b

SHA1
e6cf63795855632b4a284263602e9d87fb8d810b

SHA256
c4633db89ac8162dc1aa8ed2713cec4352d1b152f1d3f3b309d5cca0e96bac0f

SHA512
e7a7dc83acdf6a9c0074053615f9dd3942bd6e2ae9562bf88723acf560a72aee58cae162d5b64b2ff75d43928ca0fca6f1ebee035020fff626b51cd3dc3c69b1

Download Submit
memory/524-141-0x0000000000000000-mapping.dmp

Download
memory/1080-142-0x0000000000000000-mapping.dmp

Download
memory/1080-143-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1080-144-0x0000000006580000-0x00000000065E6000-memory.dmp

Filesize
408KB

Download
memory/1080-145-0x0000000006910000-0x0000000006960000-memory.dmp

Filesize
320KB

Download
memory/1212-137-0x0000000000000000-mapping.dmp

Download
memory/1960-140-0x0000000000000000-mapping.dmp

Download
memory/2784-139-0x0000000000000000-mapping.dmp

Download
memory/4316-134-0x00000000053D0000-0x0000000005462000-memory.dmp

Filesize
584KB

Download
memory/4316-135-0x0000000005520000-0x00000000055BC000-memory.dmp

Filesize
624KB

Download
memory/4316-136-0x0000000005490000-0x000000000549A000-memory.dmp

Filesize
40KB

Download
memory/4316-133-0x0000000005A30000-0x0000000005FD4000-memory.dmp

Filesize
5.6MB

Download
memory/4316-132-0x0000000000AA0000-0x0000000000B7A000-memory.dmp

Filesize
872KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads