agenttesla | 9538802ba4375e4207896722f9062ed583dfa523601f5473e000047c4faec144

General

Target

9d36fb239fe761c2715f011015bb395a.exe
Size

40KB
MD5

9d36fb239fe761c2715f011015bb395a
SHA1

f21ab7fbbbe95f1c71689f2a1b04586561c60c4b
SHA256

9538802ba4375e4207896722f9062ed583dfa523601f5473e000047c4faec144
SHA512

86950485066ee8179328896f3856fd4450fd04252f0b3d5cdbfdeabe39af56dd4102d978dbe14732886299e756dc379c985fa2192b6283959abb0596e9550bfc

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
hisensetech.ml
Port:
587
Username:
damianolog@hisensetech.ml
Password:
7213575aceACE@#$

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1528-66-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1528-67-0x00000000004377AE-mapping.dmp	family_agenttesla
behavioral1/memory/1528-68-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

9d36fb239fe761c2715f011015bb395a.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts 9d36fb239fe761c2715f011015bb395a.exe
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	9d36fb239fe761c2715f011015bb395a.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 15 IoCs

Processes:

9d36fb239fe761c2715f011015bb395a.exe

pid	process
1824	9d36fb239fe761c2715f011015bb395a.exe
1824	9d36fb239fe761c2715f011015bb395a.exe
1824	9d36fb239fe761c2715f011015bb395a.exe
1824	9d36fb239fe761c2715f011015bb395a.exe
1824	9d36fb239fe761c2715f011015bb395a.exe
1824	9d36fb239fe761c2715f011015bb395a.exe
1824	9d36fb239fe761c2715f011015bb395a.exe
1824	9d36fb239fe761c2715f011015bb395a.exe
1824	9d36fb239fe761c2715f011015bb395a.exe
1824	9d36fb239fe761c2715f011015bb395a.exe
1824	9d36fb239fe761c2715f011015bb395a.exe
1824	9d36fb239fe761c2715f011015bb395a.exe
1824	9d36fb239fe761c2715f011015bb395a.exe
1824	9d36fb239fe761c2715f011015bb395a.exe
1824	9d36fb239fe761c2715f011015bb395a.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

9d36fb239fe761c2715f011015bb395a.exe

description pid process target process

PID 1824 set thread context of 1528 1824 9d36fb239fe761c2715f011015bb395a.exe 9d36fb239fe761c2715f011015bb395a.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1692 1824 WerFault.exe 9d36fb239fe761c2715f011015bb395a.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1608 timeout.exe

description	pid	process	target process
PID 1824 set thread context of 1528	1824	9d36fb239fe761c2715f011015bb395a.exe	9d36fb239fe761c2715f011015bb395a.exe

pid	pid_target	process	target process
1692	1824	WerFault.exe	9d36fb239fe761c2715f011015bb395a.exe

pid	process
1608	timeout.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

9d36fb239fe761c2715f011015bb395a.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43\Blob = 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	9d36fb239fe761c2715f011015bb395a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43	9d36fb239fe761c2715f011015bb395a.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43\Blob = 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	9d36fb239fe761c2715f011015bb395a.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43\Blob = 190000000100000010000000749966cecc95c1874194ca7203f9b6200300000001000000140000000563b8630d62d75abbc8ab1e4bdfb5a899b24d431d00000001000000100000004f5f106930398d09107b40c3c7ca8f1c0b000000010000001200000044006900670069004300650072007400000014000000010000001400000045eba2aff492cb82312d518ba7a7219df36dc80f090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703080f00000001000000140000006dca5bd00dcf1c0f327059d374b29ca6e3c50aa62000000001000000bb030000308203b73082029fa00302010202100ce7e0e517d846fe8fe560fc1bf03039300d06092a864886f70d01010505003065310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312430220603550403131b4469676943657274204173737572656420494420526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a3065310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312430220603550403131b4469676943657274204173737572656420494420526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100ad0e15cee443805cb187f3b760f97112a5aedc269488aaf4cef520392858600cf880daa9159532613cb5b128848a8adc9f0a0c83177a8f90ac8ae779535c31842af60f98323676ccdedd3ca8a2ef6afb21f25261df9f20d71fe2b1d9fe1864d2125b5ff9581835bc47cda136f96b7fd4b0383ec11bc38c33d9d82f18fe280fb3a783d6c36e44c061359616fe599c8b766dd7f1a24b0d2bff0b72da9e60d08e9035c678558720a1cfe56d0ac8497c3198336c22e987d0325aa2ba138211ed39179d993a72a1e6faa4d9d5173175ae857d22ae3f014686f62879c8b1dae45717c47e1c0eb0b492a656b3bdb297edaaa7f0b7c5a83f9516d0ffa196eb085f18774f0203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e0416041445eba2aff492cb82312d518ba7a7219df36dc80f301f0603551d2304183016801445eba2aff492cb82312d518ba7a7219df36dc80f300d06092a864886f70d01010505000382010100a20ebcdfe2edf0e372737a6494bff77266d832e4427562ae87ebf2d5d9de56b39fccce1428b90d97605c124c58e4d33d834945589735691aa847ea56c679ab12d8678184df7f093c94e6b8262c20bd3db32889f75fff22e297841fe965ef87e0dfc16749b35debb2092aeb26ed78be7d3f2bf3b726356d5f8901b6495b9f01059bab3d25c1ccb67fc2f16f86c6fa6468eb812d94eb42b7fa8c1edd62f1be5067b76cbdf3f11f6b0c3607167f377ca95b6d7af112466083d72704be4bce97bec3672a6811df80e70c3366bf130d146ef37f1f63101efa8d1b256d6c8fa5b76101b1d2a326a110719dade2c3f9c39951b72b0708ce2ee650b2a7fa0a452fa2f0f2	9d36fb239fe761c2715f011015bb395a.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

9d36fb239fe761c2715f011015bb395a.exe9d36fb239fe761c2715f011015bb395a.exe

pid	process
1824	9d36fb239fe761c2715f011015bb395a.exe
1824	9d36fb239fe761c2715f011015bb395a.exe
1824	9d36fb239fe761c2715f011015bb395a.exe
1528	9d36fb239fe761c2715f011015bb395a.exe
1528	9d36fb239fe761c2715f011015bb395a.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

9d36fb239fe761c2715f011015bb395a.exe9d36fb239fe761c2715f011015bb395a.exe

description pid process

Token: SeDebugPrivilege 1824 9d36fb239fe761c2715f011015bb395a.exe
Token: SeDebugPrivilege 1528 9d36fb239fe761c2715f011015bb395a.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

9d36fb239fe761c2715f011015bb395a.exe

pid process

1528 9d36fb239fe761c2715f011015bb395a.exe

description	pid	process
Token: SeDebugPrivilege	1824	9d36fb239fe761c2715f011015bb395a.exe
Token: SeDebugPrivilege	1528	9d36fb239fe761c2715f011015bb395a.exe

pid	process
1528	9d36fb239fe761c2715f011015bb395a.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

9d36fb239fe761c2715f011015bb395a.execmd.exe

description	pid	process	target process
PID 1824 wrote to memory of 1268	1824	9d36fb239fe761c2715f011015bb395a.exe	cmd.exe
PID 1824 wrote to memory of 1268	1824	9d36fb239fe761c2715f011015bb395a.exe	cmd.exe
PID 1824 wrote to memory of 1268	1824	9d36fb239fe761c2715f011015bb395a.exe	cmd.exe
PID 1824 wrote to memory of 1268	1824	9d36fb239fe761c2715f011015bb395a.exe	cmd.exe
PID 1268 wrote to memory of 1608	1268	cmd.exe	timeout.exe
PID 1268 wrote to memory of 1608	1268	cmd.exe	timeout.exe
PID 1268 wrote to memory of 1608	1268	cmd.exe	timeout.exe
PID 1268 wrote to memory of 1608	1268	cmd.exe	timeout.exe
PID 1824 wrote to memory of 1528	1824	9d36fb239fe761c2715f011015bb395a.exe	9d36fb239fe761c2715f011015bb395a.exe
PID 1824 wrote to memory of 1528	1824	9d36fb239fe761c2715f011015bb395a.exe	9d36fb239fe761c2715f011015bb395a.exe
PID 1824 wrote to memory of 1528	1824	9d36fb239fe761c2715f011015bb395a.exe	9d36fb239fe761c2715f011015bb395a.exe
PID 1824 wrote to memory of 1528	1824	9d36fb239fe761c2715f011015bb395a.exe	9d36fb239fe761c2715f011015bb395a.exe
PID 1824 wrote to memory of 1528	1824	9d36fb239fe761c2715f011015bb395a.exe	9d36fb239fe761c2715f011015bb395a.exe
PID 1824 wrote to memory of 1528	1824	9d36fb239fe761c2715f011015bb395a.exe	9d36fb239fe761c2715f011015bb395a.exe
PID 1824 wrote to memory of 1528	1824	9d36fb239fe761c2715f011015bb395a.exe	9d36fb239fe761c2715f011015bb395a.exe
PID 1824 wrote to memory of 1528	1824	9d36fb239fe761c2715f011015bb395a.exe	9d36fb239fe761c2715f011015bb395a.exe
PID 1824 wrote to memory of 1528	1824	9d36fb239fe761c2715f011015bb395a.exe	9d36fb239fe761c2715f011015bb395a.exe

C:\Users\Admin\AppData\Local\Temp\9d36fb239fe761c2715f011015bb395a.exe
"C:\Users\Admin\AppData\Local\Temp\9d36fb239fe761c2715f011015bb395a.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1824

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 1
2⤵
- Suspicious use of WriteProcessMemory
PID:1268

C:\Windows\SysWOW64\timeout.exe
timeout 1
3⤵
- Delays execution with timeout.exe
PID:1608

C:\Users\Admin\AppData\Local\Temp\9d36fb239fe761c2715f011015bb395a.exe
"C:\Users\Admin\AppData\Local\Temp\9d36fb239fe761c2715f011015bb395a.exe"
2⤵
- Drops file in Drivers directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1824 -s 1736
2⤵
- Program crash
PID:1692

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1

T1130

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/1268-64-0x0000000000000000-mapping.dmp

Download
memory/1528-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1528-67-0x00000000004377AE-mapping.dmp

Download
memory/1528-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1528-70-0x0000000000500000-0x0000000000501000-memory.dmp

Filesize
4KB

Download
memory/1528-71-0x0000000000501000-0x0000000000502000-memory.dmp

Filesize
4KB

Download
memory/1608-65-0x0000000000000000-mapping.dmp

Download
memory/1824-59-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/1824-61-0x0000000075FF1000-0x0000000075FF3000-memory.dmp

Filesize
8KB

Download
memory/1824-62-0x0000000001D90000-0x0000000001D91000-memory.dmp

Filesize
4KB

Download
memory/1824-63-0x0000000001C20000-0x0000000001C74000-memory.dmp

Filesize
336KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads