agenttesla | 88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d

Analysis

max time kernel
20s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2023 17:42

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General

Target

88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe
Size

825KB
MD5

0a39bf5d4de076008d2d22444da4c399
SHA1

34b34d768732b53bb94e87d8dfe061b62a543881
SHA256

88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d
SHA512

b64078159a8211988501276f9a2d4593848d734ef0bbc98ea036c8041513d5aec66fb161ae8ade7f608cc8e02944b3ec27d6f872df48c23860e1087345795447
SSDEEP

12288:c45+po2B1FmXmB5Tf/9TSXQ7l9O8QkfiAk9Xs7Z3aTSPyhe+ZEw3zPDyKMHPTZtn:f+pJ1AmBLZ7l97FeoehRCyPDyKMvO

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail5.planetc.net
Port:
587
Username:
[email protected]
Password:
623434@esit
Email To:
[email protected]

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:

88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Control Panel\International\Geo\Nation	88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

5 api.ipify.org
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1520 3884 WerFault.exe RegSvcs.exe
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

3008 schtasks.exe

flow	ioc
5	api.ipify.org

pid	pid_target	process	target process
1520	3884	WerFault.exe	RegSvcs.exe

pid	process
3008	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exepowershell.exepowershell.exe

pid	process
3296	88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe
3296	88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe
1836	powershell.exe
3652	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	3296	88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe
Token: SeDebugPrivilege	3652	powershell.exe
Token: SeDebugPrivilege	1836	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe

description	pid	process	target process
PID 3296 wrote to memory of 3652	3296	88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe	powershell.exe
PID 3296 wrote to memory of 3652	3296	88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe	powershell.exe
PID 3296 wrote to memory of 3652	3296	88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe	powershell.exe
PID 3296 wrote to memory of 1836	3296	88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe	powershell.exe
PID 3296 wrote to memory of 1836	3296	88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe	powershell.exe
PID 3296 wrote to memory of 1836	3296	88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe	powershell.exe
PID 3296 wrote to memory of 3008	3296	88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe	schtasks.exe
PID 3296 wrote to memory of 3008	3296	88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe	schtasks.exe
PID 3296 wrote to memory of 3008	3296	88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe
"C:\Users\Admin\AppData\Local\Temp\88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3296

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\88df32aa4765e8db133c4c2f835a90f7889be2c3a8facc9b04db0c1a9422aa9d.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3652

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UbfYgDromnOtih.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1836

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UbfYgDromnOtih" /XML "C:\Users\Admin\AppData\Local\Temp\tmp88C7.tmp"
2⤵
- Creates scheduled task(s)
PID:3008

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:3884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3884 -s 1808
3⤵
- Program crash
PID:1520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3884 -ip 3884
1⤵
PID:436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

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\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
a4d28341f5901473df17ea6484df94b4

SHA1
bf51abfffb15dd6ce6d1bc6b879003c17ecc2b49

SHA256
4f55eb63251ee14c9c21eb7eefab108bbf62a2b599e8b9725d3d7e9ee7328248

SHA512
2ac47439bacdc696660967c346b4a385ca841f164819a8f3b7737759823072f126c2e91ffced345bb67bea303bde147ba6acec56f9bda72bf65f84316716bb69

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4ux53hrp.mpg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp88C7.tmp

Filesize
1KB

MD5
258d95f769c28473a814a51ad8e1c700

SHA1
5110b9ee34a51fced61a374096da6b93a53e3676

SHA256
ace598ce0e5a5437ec45a90712dceb0e4cb7895cdab658fadbd76323c1eba167

SHA512
e599b2d23dc635570159b412938d4fa9e973a863a8d09080d715069cff7ac9651c45420997d5ad0119ef98d1e2cce7f29a336b6f39b427502e1139b2f94343ae

Download Submit
memory/1836-83-0x0000000007C20000-0x0000000007CB6000-memory.dmp

Filesize
600KB

Download
memory/1836-22-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/1836-52-0x0000000006670000-0x000000000668E000-memory.dmp

Filesize
120KB

Download
memory/1836-56-0x00000000751A0000-0x00000000751EC000-memory.dmp

Filesize
304KB

Download
memory/1836-68-0x0000000006C10000-0x0000000006C2E000-memory.dmp

Filesize
120KB

Download
memory/1836-27-0x0000000006020000-0x0000000006086000-memory.dmp

Filesize
408KB

Download
memory/1836-57-0x000000007F260000-0x000000007F270000-memory.dmp

Filesize
64KB

Download
memory/1836-80-0x0000000007FF0000-0x000000000866A000-memory.dmp

Filesize
6.5MB

Download
memory/1836-26-0x0000000005850000-0x00000000058B6000-memory.dmp

Filesize
408KB

Download
memory/1836-53-0x00000000066C0000-0x000000000670C000-memory.dmp

Filesize
304KB

Download
memory/1836-95-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/1836-23-0x00000000052B0000-0x00000000052C0000-memory.dmp

Filesize
64KB

Download
memory/1836-86-0x0000000007BE0000-0x0000000007BF4000-memory.dmp

Filesize
80KB

Download
memory/3296-4-0x0000000005370000-0x0000000005402000-memory.dmp

Filesize
584KB

Download
memory/3296-1-0x00000000006C0000-0x0000000000794000-memory.dmp

Filesize
848KB

Download
memory/3296-3-0x0000000005880000-0x0000000005E24000-memory.dmp

Filesize
5.6MB

Download
memory/3296-2-0x00000000052C0000-0x00000000052D0000-memory.dmp

Filesize
64KB

Download
memory/3296-0-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3296-16-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3296-5-0x0000000005550000-0x000000000555A000-memory.dmp

Filesize
40KB

Download
memory/3296-21-0x00000000052C0000-0x00000000052D0000-memory.dmp

Filesize
64KB

Download
memory/3296-10-0x0000000007CA0000-0x0000000007D3C000-memory.dmp

Filesize
624KB

Download
memory/3296-9-0x0000000007E90000-0x0000000007F0A000-memory.dmp

Filesize
488KB

Download
memory/3296-8-0x00000000055B0000-0x00000000055BA000-memory.dmp

Filesize
40KB

Download
memory/3296-7-0x00000000055A0000-0x00000000055A8000-memory.dmp

Filesize
32KB

Download
memory/3296-51-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3296-6-0x0000000005560000-0x0000000005578000-memory.dmp

Filesize
96KB

Download
memory/3652-17-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3652-87-0x0000000007EF0000-0x0000000007F0A000-memory.dmp

Filesize
104KB

Download
memory/3652-15-0x0000000002F60000-0x0000000002F96000-memory.dmp

Filesize
216KB

Download
memory/3652-58-0x00000000751A0000-0x00000000751EC000-memory.dmp

Filesize
304KB

Download
memory/3652-79-0x0000000007A80000-0x0000000007B23000-memory.dmp

Filesize
652KB

Download
memory/3652-78-0x0000000005520000-0x0000000005530000-memory.dmp

Filesize
64KB

Download
memory/3652-94-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3652-47-0x00000000063A0000-0x00000000066F4000-memory.dmp

Filesize
3.3MB

Download
memory/3652-54-0x0000000007A40000-0x0000000007A72000-memory.dmp

Filesize
200KB

Download
memory/3652-19-0x0000000005B60000-0x0000000006188000-memory.dmp

Filesize
6.2MB

Download
memory/3652-81-0x0000000007BB0000-0x0000000007BCA000-memory.dmp

Filesize
104KB

Download
memory/3652-82-0x0000000007C20000-0x0000000007C2A000-memory.dmp

Filesize
40KB

Download
memory/3652-84-0x0000000007DB0000-0x0000000007DC1000-memory.dmp

Filesize
68KB

Download
memory/3652-25-0x00000000059B0000-0x00000000059D2000-memory.dmp

Filesize
136KB

Download
memory/3652-85-0x0000000007DE0000-0x0000000007DEE000-memory.dmp

Filesize
56KB

Download
memory/3652-18-0x0000000005520000-0x0000000005530000-memory.dmp

Filesize
64KB

Download
memory/3652-55-0x000000007F0C0000-0x000000007F0D0000-memory.dmp

Filesize
64KB

Download
memory/3652-88-0x0000000007ED0000-0x0000000007ED8000-memory.dmp

Filesize
32KB

Download
memory/3652-20-0x0000000005520000-0x0000000005530000-memory.dmp

Filesize
64KB

Download
memory/3884-45-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3884-49-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3884-50-0x0000000005800000-0x0000000005810000-memory.dmp

Filesize
64KB

Download
memory/3884-96-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download