agenttesla | d655f6cc8549b757a52c8814dcdf84f248e66956d933b55cdb0fa891593ec3da

General

Target

FW CMA SHZ Freight invoice CHN1080769.exe
Size

683KB
MD5

3288dbaae811a799ea563988c0d78315
SHA1

48802f823b253a45d829b15bd0802db54ce35993
SHA256

e0e366834de34a6e93035842b46662c2b1b05d350c1218953f8faab632ead3ae
SHA512

fc6b2c90ad9c9f2b906a6247230d2f71a0cbe764b0e3ea2c67d49477fb4f81580dd96a5ba2e3d11e92b15f8421b48e8afd7bd06e6d5ee009b8babfc1acf9cc80
SSDEEP

12288:3I23I9uvcHdMFGNX/m7EA++tat0kanlWimxg8NBcHYPLICoPw896GpQkR:YYyK+wGGs+sY8283c4THew8EG9

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.springandsummer.lk
Port:
587
Username:
[email protected]
Password:
anu##323
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

1608 powershell.exe
948 powershell.exe

pid	process
1608	powershell.exe
948	powershell.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

FW CMA SHZ Freight invoice CHN1080769.exe

description pid process target process

PID 2228 set thread context of 464 2228 FW CMA SHZ Freight invoice CHN1080769.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

1760 schtasks.exe

description	pid	process	target process
PID 2228 set thread context of 464	2228	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe

pid	process
1760	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

FW CMA SHZ Freight invoice CHN1080769.exeRegSvcs.exepowershell.exepowershell.exe

pid	process
2228	FW CMA SHZ Freight invoice CHN1080769.exe
2228	FW CMA SHZ Freight invoice CHN1080769.exe
2228	FW CMA SHZ Freight invoice CHN1080769.exe
2228	FW CMA SHZ Freight invoice CHN1080769.exe
2228	FW CMA SHZ Freight invoice CHN1080769.exe
2228	FW CMA SHZ Freight invoice CHN1080769.exe
2228	FW CMA SHZ Freight invoice CHN1080769.exe
464	RegSvcs.exe
464	RegSvcs.exe
1608	powershell.exe
948	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

FW CMA SHZ Freight invoice CHN1080769.exeRegSvcs.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2228	FW CMA SHZ Freight invoice CHN1080769.exe
Token: SeDebugPrivilege	464	RegSvcs.exe
Token: SeDebugPrivilege	948	powershell.exe
Token: SeDebugPrivilege	1608	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

FW CMA SHZ Freight invoice CHN1080769.exe

description	pid	process	target process
PID 2228 wrote to memory of 1608	2228	FW CMA SHZ Freight invoice CHN1080769.exe	powershell.exe
PID 2228 wrote to memory of 1608	2228	FW CMA SHZ Freight invoice CHN1080769.exe	powershell.exe
PID 2228 wrote to memory of 1608	2228	FW CMA SHZ Freight invoice CHN1080769.exe	powershell.exe
PID 2228 wrote to memory of 1608	2228	FW CMA SHZ Freight invoice CHN1080769.exe	powershell.exe
PID 2228 wrote to memory of 948	2228	FW CMA SHZ Freight invoice CHN1080769.exe	powershell.exe
PID 2228 wrote to memory of 948	2228	FW CMA SHZ Freight invoice CHN1080769.exe	powershell.exe
PID 2228 wrote to memory of 948	2228	FW CMA SHZ Freight invoice CHN1080769.exe	powershell.exe
PID 2228 wrote to memory of 948	2228	FW CMA SHZ Freight invoice CHN1080769.exe	powershell.exe
PID 2228 wrote to memory of 1760	2228	FW CMA SHZ Freight invoice CHN1080769.exe	schtasks.exe
PID 2228 wrote to memory of 1760	2228	FW CMA SHZ Freight invoice CHN1080769.exe	schtasks.exe
PID 2228 wrote to memory of 1760	2228	FW CMA SHZ Freight invoice CHN1080769.exe	schtasks.exe
PID 2228 wrote to memory of 1760	2228	FW CMA SHZ Freight invoice CHN1080769.exe	schtasks.exe
PID 2228 wrote to memory of 464	2228	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 2228 wrote to memory of 464	2228	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 2228 wrote to memory of 464	2228	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 2228 wrote to memory of 464	2228	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 2228 wrote to memory of 464	2228	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 2228 wrote to memory of 464	2228	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 2228 wrote to memory of 464	2228	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 2228 wrote to memory of 464	2228	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 2228 wrote to memory of 464	2228	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 2228 wrote to memory of 464	2228	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 2228 wrote to memory of 464	2228	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 2228 wrote to memory of 464	2228	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\FW CMA SHZ Freight invoice CHN1080769.exe
"C:\Users\Admin\AppData\Local\Temp\FW CMA SHZ Freight invoice CHN1080769.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2228

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\FW CMA SHZ Freight invoice CHN1080769.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1608

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HDTjheWPb.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:948

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HDTjheWPb" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAC37.tmp"
2⤵
- Creates scheduled task(s)
PID:1760

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:464

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpAC37.tmp
Filesize
1KB

MD5
2fe09381557a5024960661ba90558621

SHA1
15a7583268d10cd5fda892f3220739b593b027f3

SHA256
26bb5e687569fbfce59b9b798422e51337ed0f6243bea9e818e714710199fd90

SHA512
4bab0ecbeab11c17dc841a76f6eaae8a363140c355bf74175cc01150b91e5f0acc0bcb448f2104bdd80c7adfb828197474966aff9e8bc57368c55236f91c7829

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
a5e2b99cb461512731715faa36bf1a0f

SHA1
7f6e39a3b3e618196ffde52afef63e76c59731a2

SHA256
a5fb746e1c6d9fa2bd4d09e30dc2c22bc620f689d2704d4779306d4c18ccfee9

SHA512
f8b5d46fda1e38a48c379b331eac5c3aab4a60dba5dd4b2fbe6d4fc5f79f0e05edaafe10068b5e0a84050950eafb65fd77e4b62ccf68a87265f820aeb805d757

Download Submit
memory/464-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/464-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/464-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/464-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/464-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/464-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/464-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/464-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2228-4-0x0000000000560000-0x000000000057A000-memory.dmp

Filesize
104KB

Download
memory/2228-7-0x0000000074EDE000-0x0000000074EDF000-memory.dmp

Filesize
4KB

Download
memory/2228-32-0x0000000074ED0000-0x00000000755BE000-memory.dmp

Filesize
6.9MB

Download
memory/2228-6-0x00000000053F0000-0x0000000005474000-memory.dmp

Filesize
528KB

Download
memory/2228-5-0x00000000003D0000-0x00000000003E0000-memory.dmp

Filesize
64KB

Download
memory/2228-0-0x0000000074EDE000-0x0000000074EDF000-memory.dmp

Filesize
4KB

Download
memory/2228-3-0x0000000004890000-0x0000000004932000-memory.dmp

Filesize
648KB

Download
memory/2228-2-0x0000000074ED0000-0x00000000755BE000-memory.dmp

Filesize
6.9MB

Download
memory/2228-1-0x0000000000CC0000-0x0000000000D6E000-memory.dmp

Filesize
696KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads