agenttesla | 3c26e3fb57f5181e65e9558c9eeb2f645492ed8e007c38ea96d00b9aa33957a7

General

Target

SATIN ALMA EMRİ_PDF.exe
Size

611KB
MD5

ff78832074659316429eae05feaed982
SHA1

e78bdc8b2f7c475aabc1d06b96739a10374b2879
SHA256

efe843e7a38bf867d8229fca37228d00ad7b8c7b6514c9fe7011befe33ba1930
SHA512

7936956713fc488d45f1da9ba41a9ef821a6eea142a2814b774cd88c8dd31f1a0ec2cf1498b65193cba313bcffe4a241a80e06bcfcda60bb98ed8dc8557dd296
SSDEEP

12288:mWYIwC6yssIj/uoQOKQ1t2sMUB83zBpFxbry63piYb6e6/vutWD:mWYI0Zj/jxd1tPMJ3znr/ybYbevuED

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp8nl.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Executes dropped EXE 1 IoCs

Processes:

svchost.exe

pid process

2684 svchost.exe
Loads dropped DLL 6 IoCs

Processes:

cmd.exeWerFault.exe

pid process

2588 cmd.exe
2432 WerFault.exe
2432 WerFault.exe
2432 WerFault.exe
2432 WerFault.exe
2432 WerFault.exe

pid	process
2684	svchost.exe

pid	process
2588	cmd.exe
2432	WerFault.exe
2432	WerFault.exe
2432	WerFault.exe
2432	WerFault.exe
2432	WerFault.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

SATIN ALMA EMRİ_PDF.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\""	SATIN ALMA EMRİ_PDF.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

svchost.exe

description pid process target process

PID 2684 set thread context of 2400 2684 svchost.exe regsvcs.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/Job
T1053

Processes:

schtasks.exe

pid process

1980 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

2524 timeout.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

SATIN ALMA EMRİ_PDF.exeregsvcs.exe

pid process

1696 SATIN ALMA EMRİ_PDF.exe
1696 SATIN ALMA EMRİ_PDF.exe
2400 regsvcs.exe
2400 regsvcs.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

SATIN ALMA EMRİ_PDF.exesvchost.exeregsvcs.exe

description pid process

Token: SeDebugPrivilege 1696 SATIN ALMA EMRİ_PDF.exe
Token: SeDebugPrivilege 2684 svchost.exe
Token: SeDebugPrivilege 2400 regsvcs.exe

description	pid	process	target process
PID 2684 set thread context of 2400	2684	svchost.exe	regsvcs.exe

pid	process
1980	schtasks.exe

pid	process
2524	timeout.exe

pid	process
1696	SATIN ALMA EMRİ_PDF.exe
1696	SATIN ALMA EMRİ_PDF.exe
2400	regsvcs.exe
2400	regsvcs.exe

description	pid	process
Token: SeDebugPrivilege	1696	SATIN ALMA EMRİ_PDF.exe
Token: SeDebugPrivilege	2684	svchost.exe
Token: SeDebugPrivilege	2400	regsvcs.exe

Suspicious use of WriteProcessMemory 30 IoCs

Processes:

SATIN ALMA EMRİ_PDF.execmd.execmd.exesvchost.exe

description	pid	process	target process
PID 1696 wrote to memory of 2496	1696	SATIN ALMA EMRİ_PDF.exe	cmd.exe
PID 1696 wrote to memory of 2496	1696	SATIN ALMA EMRİ_PDF.exe	cmd.exe
PID 1696 wrote to memory of 2496	1696	SATIN ALMA EMRİ_PDF.exe	cmd.exe
PID 1696 wrote to memory of 2588	1696	SATIN ALMA EMRİ_PDF.exe	cmd.exe
PID 1696 wrote to memory of 2588	1696	SATIN ALMA EMRİ_PDF.exe	cmd.exe
PID 1696 wrote to memory of 2588	1696	SATIN ALMA EMRİ_PDF.exe	cmd.exe
PID 2588 wrote to memory of 2524	2588	cmd.exe	timeout.exe
PID 2588 wrote to memory of 2524	2588	cmd.exe	timeout.exe
PID 2588 wrote to memory of 2524	2588	cmd.exe	timeout.exe
PID 2496 wrote to memory of 1980	2496	cmd.exe	schtasks.exe
PID 2496 wrote to memory of 1980	2496	cmd.exe	schtasks.exe
PID 2496 wrote to memory of 1980	2496	cmd.exe	schtasks.exe
PID 2588 wrote to memory of 2684	2588	cmd.exe	svchost.exe
PID 2588 wrote to memory of 2684	2588	cmd.exe	svchost.exe
PID 2588 wrote to memory of 2684	2588	cmd.exe	svchost.exe
PID 2684 wrote to memory of 2400	2684	svchost.exe	regsvcs.exe
PID 2684 wrote to memory of 2400	2684	svchost.exe	regsvcs.exe
PID 2684 wrote to memory of 2400	2684	svchost.exe	regsvcs.exe
PID 2684 wrote to memory of 2400	2684	svchost.exe	regsvcs.exe
PID 2684 wrote to memory of 2400	2684	svchost.exe	regsvcs.exe
PID 2684 wrote to memory of 2400	2684	svchost.exe	regsvcs.exe
PID 2684 wrote to memory of 2400	2684	svchost.exe	regsvcs.exe
PID 2684 wrote to memory of 2400	2684	svchost.exe	regsvcs.exe
PID 2684 wrote to memory of 2400	2684	svchost.exe	regsvcs.exe
PID 2684 wrote to memory of 2400	2684	svchost.exe	regsvcs.exe
PID 2684 wrote to memory of 2400	2684	svchost.exe	regsvcs.exe
PID 2684 wrote to memory of 2400	2684	svchost.exe	regsvcs.exe
PID 2684 wrote to memory of 2432	2684	svchost.exe	WerFault.exe
PID 2684 wrote to memory of 2432	2684	svchost.exe	WerFault.exe
PID 2684 wrote to memory of 2432	2684	svchost.exe	WerFault.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\SATIN ALMA EMRİ_PDF.exe
"C:\Users\Admin\AppData\Local\Temp\SATIN ALMA EMRİ_PDF.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1696

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"' & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:2496

C:\Windows\system32\schtasks.exe
schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"'
3⤵
- Creates scheduled task(s)
PID:1980

C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp83FF.tmp.bat""
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2588

C:\Windows\system32\timeout.exe
timeout 3
3⤵
- Delays execution with timeout.exe
PID:2524

C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2684

C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2400

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2684 -s 780
4⤵
- Loads dropped DLL
PID:2432

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp83FF.tmp.bat
Filesize
151B

MD5
53d0e5f50bfacb90b3913a05da561838

SHA1
9a3f76b4527f4f06766252f52f7126425581706c

SHA256
b2b1e2246d46fa5488e1ceaea61ecf9d46a14fbfc39f064c401b92bc11cb02c4

SHA512
408b8d196028e849269f570e84e9d2fc2a2d72f36fc69cf517bb556fc4a2d35f98ef30355ccfc8990c3c160a8dd2f64629a0a7f33727e5b7e5a71e38b73357f1

Download Submit
\Users\Admin\AppData\Roaming\svchost.exe
Filesize
611KB

MD5
ff78832074659316429eae05feaed982

SHA1
e78bdc8b2f7c475aabc1d06b96739a10374b2879

SHA256
efe843e7a38bf867d8229fca37228d00ad7b8c7b6514c9fe7011befe33ba1930

SHA512
7936956713fc488d45f1da9ba41a9ef821a6eea142a2814b774cd88c8dd31f1a0ec2cf1498b65193cba313bcffe4a241a80e06bcfcda60bb98ed8dc8557dd296

Download Submit
memory/1696-0-0x0000000000910000-0x000000000091C000-memory.dmp

Filesize
48KB

Download
memory/1696-1-0x000007FEF5490000-0x000007FEF5E7C000-memory.dmp

Filesize
9.9MB

Download
memory/1696-2-0x000000001B250000-0x000000001B2D0000-memory.dmp

Filesize
512KB

Download
memory/1696-3-0x000000001B250000-0x000000001B2D0000-memory.dmp

Filesize
512KB

Download
memory/1696-4-0x000000001B1A0000-0x000000001B236000-memory.dmp

Filesize
600KB

Download
memory/1696-14-0x000007FEF5490000-0x000007FEF5E7C000-memory.dmp

Filesize
9.9MB

Download
memory/2400-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2400-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2400-44-0x0000000074030000-0x000000007471E000-memory.dmp

Filesize
6.9MB

Download
memory/2400-39-0x0000000074030000-0x000000007471E000-memory.dmp

Filesize
6.9MB

Download
memory/2400-34-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2400-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2400-27-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2400-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2400-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2400-32-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2684-21-0x000000001B2D0000-0x000000001B350000-memory.dmp

Filesize
512KB

Download
memory/2684-19-0x0000000000300000-0x000000000030C000-memory.dmp

Filesize
48KB

Download
memory/2684-22-0x000000001B2D0000-0x000000001B350000-memory.dmp

Filesize
512KB

Download
memory/2684-41-0x000007FEF4AA0000-0x000007FEF548C000-memory.dmp

Filesize
9.9MB

Download
memory/2684-42-0x000000001B2D0000-0x000000001B350000-memory.dmp

Filesize
512KB

Download
memory/2684-43-0x000000001B2D0000-0x000000001B350000-memory.dmp

Filesize
512KB

Download
memory/2684-20-0x000007FEF4AA0000-0x000007FEF548C000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads