agenttesla | b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0

General

Target

b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe
Size

788KB
MD5

9d95ccfbd0be1c57c5caf71563a906c6
SHA1

58cce964420c9002a4dc31b025ab042daffc2279
SHA256

b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0
SHA512

30fc3ecad27a58564171e59922047416e8fd3119412789ceeb8dc36f0089c2c93c0c2a6c88cd684d598b9c58e450596266fb4721d015a745383d993a80d28b6a

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
biggod1234

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/1352-63-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1352-64-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1352-65-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1352-66-0x0000000000446B3E-mapping.dmp	family_agenttesla
behavioral1/memory/1352-68-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1352-70-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe

description	pid	process	target process
PID 276 set thread context of 1352	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.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

316 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

1352 RegSvcs.exe
1352 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 1352 RegSvcs.exe

pid	process
316	schtasks.exe

pid	process
1352	RegSvcs.exe
1352	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1352	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe

description	pid	process	target process
PID 276 wrote to memory of 316	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe	schtasks.exe
PID 276 wrote to memory of 316	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe	schtasks.exe
PID 276 wrote to memory of 316	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe	schtasks.exe
PID 276 wrote to memory of 316	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe	schtasks.exe
PID 276 wrote to memory of 1352	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe	RegSvcs.exe
PID 276 wrote to memory of 1352	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe	RegSvcs.exe
PID 276 wrote to memory of 1352	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe	RegSvcs.exe
PID 276 wrote to memory of 1352	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe	RegSvcs.exe
PID 276 wrote to memory of 1352	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe	RegSvcs.exe
PID 276 wrote to memory of 1352	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe	RegSvcs.exe
PID 276 wrote to memory of 1352	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe	RegSvcs.exe
PID 276 wrote to memory of 1352	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe	RegSvcs.exe
PID 276 wrote to memory of 1352	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe	RegSvcs.exe
PID 276 wrote to memory of 1352	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe	RegSvcs.exe
PID 276 wrote to memory of 1352	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe	RegSvcs.exe
PID 276 wrote to memory of 1352	276	b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe
"C:\Users\Admin\AppData\Local\Temp\b0f89d59febc0907d2dadaaddc90f5a236cb1d876fdb7346139aa9d8ee3babc0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:276

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\muDCtPWuCf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8788.tmp"
2⤵
- Creates scheduled task(s)
PID:316

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1352

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8788.tmp
Filesize
1KB

MD5
b8f53e84f2a34a10a2c78ec2b66e7b45

SHA1
dc49f92209bdd0afd18f47731d71d9b62735d04c

SHA256
098aaa308ab23225ea83e887bc984437e37b7a4195a15e3ccbf9f7d663d9c62f

SHA512
bcd00615977a93978abc623a0d95d9990c69f99e992c7afdf1e90d92556f9b846ba3f0fbf141c49e16b2d93c9b0ac62b5fbd9257e74787bd278511c260bdf069

Download Submit
memory/276-54-0x0000000000BC0000-0x0000000000C8C000-memory.dmp

Filesize
816KB

Download
memory/276-55-0x0000000075721000-0x0000000075723000-memory.dmp

Filesize
8KB

Download
memory/276-56-0x0000000000600000-0x000000000060A000-memory.dmp

Filesize
40KB

Download
memory/276-57-0x0000000004210000-0x0000000004264000-memory.dmp

Filesize
336KB

Download
memory/316-58-0x0000000000000000-mapping.dmp

Download
memory/1352-60-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1352-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1352-63-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1352-64-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1352-65-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1352-66-0x0000000000446B3E-mapping.dmp

Download
memory/1352-68-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1352-70-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads