agenttesla | aecd152282def027bfd51b70b018af2c80dabf50c52ba4100c71c1047fe027dd

General

Target

JTC20-PO074.075.exe
Size

1.2MB
MD5

5ca041632c9d92d36de6bbf016307719
SHA1

e4fb1871b21fdfa9beab676cd58a70f551930f7e
SHA256

164194c08dd53211cac7f964486f2dfbd9c1c8b4ccf980288d043f3544c7637e
SHA512

cadff82f9bdd33e721ac58172225c90d9d9d3dea50183e618d13286a0167ca3a8460f9a332fd73acd9051fa4d3750537fe4e7d70758094219e96695addac86e2
SSDEEP

24576:gQAnPK73wqJrGFem41Ic60+rVIx0JFCt8sc+WsU+sgGV+kICJrRy:ZwqJrGY1Ifv5IazCncVosgGVmId

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.kpce-co.com
Port:
587
Username:
[email protected]
Password:
l9#Qg$:nwmC3

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/1092-60-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1092-61-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1092-62-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1092-63-0x0000000000436BFE-mapping.dmp	family_agenttesla
behavioral1/memory/1092-65-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1092-67-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

JTC20-PO074.075.exe

description pid process target process

PID 1060 set thread context of 1092 1060 JTC20-PO074.075.exe JTC20-PO074.075.exe
Drops file in Windows directory 1 IoCs

Processes:

JTC20-PO074.075.exe

description ioc process

File created C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config.cch.new JTC20-PO074.075.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

JTC20-PO074.075.exe

pid process

1092 JTC20-PO074.075.exe
1092 JTC20-PO074.075.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

JTC20-PO074.075.exe

description pid process

Token: SeDebugPrivilege 1092 JTC20-PO074.075.exe

description	pid	process	target process
PID 1060 set thread context of 1092	1060	JTC20-PO074.075.exe	JTC20-PO074.075.exe

description	ioc	process
File created	C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config.cch.new	JTC20-PO074.075.exe

pid	process
1092	JTC20-PO074.075.exe
1092	JTC20-PO074.075.exe

description	pid	process
Token: SeDebugPrivilege	1092	JTC20-PO074.075.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

JTC20-PO074.075.exeJTC20-PO074.075.exe

description	pid	process	target process
PID 1060 wrote to memory of 1092	1060	JTC20-PO074.075.exe	JTC20-PO074.075.exe
PID 1060 wrote to memory of 1092	1060	JTC20-PO074.075.exe	JTC20-PO074.075.exe
PID 1060 wrote to memory of 1092	1060	JTC20-PO074.075.exe	JTC20-PO074.075.exe
PID 1060 wrote to memory of 1092	1060	JTC20-PO074.075.exe	JTC20-PO074.075.exe
PID 1060 wrote to memory of 1092	1060	JTC20-PO074.075.exe	JTC20-PO074.075.exe
PID 1060 wrote to memory of 1092	1060	JTC20-PO074.075.exe	JTC20-PO074.075.exe
PID 1060 wrote to memory of 1092	1060	JTC20-PO074.075.exe	JTC20-PO074.075.exe
PID 1060 wrote to memory of 1092	1060	JTC20-PO074.075.exe	JTC20-PO074.075.exe
PID 1060 wrote to memory of 1092	1060	JTC20-PO074.075.exe	JTC20-PO074.075.exe
PID 1092 wrote to memory of 1004	1092	JTC20-PO074.075.exe	dw20.exe
PID 1092 wrote to memory of 1004	1092	JTC20-PO074.075.exe	dw20.exe
PID 1092 wrote to memory of 1004	1092	JTC20-PO074.075.exe	dw20.exe
PID 1092 wrote to memory of 1004	1092	JTC20-PO074.075.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\JTC20-PO074.075.exe
"C:\Users\Admin\AppData\Local\Temp\JTC20-PO074.075.exe"
1⤵
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1060

C:\Users\Admin\AppData\Local\Temp\JTC20-PO074.075.exe
"C:\Users\Admin\AppData\Local\Temp\JTC20-PO074.075.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1092

C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 520
3⤵
PID:1004

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config.cch
Filesize
416B

MD5
4f1cb7ece6ce80da6f3a6fe4c0b8ac46

SHA1
d7b7f7f97b91074ba4f2f34a79fd86a167749e2a

SHA256
e5d286960ed95ed0527a8d7b0d44fdcfa12ec167ce713f1893f7d57f23bc0399

SHA512
1bfba27a4152c00813176ad75238ad34326a2551d11b5995af3dcadcbf3a84ad0787bdfdd18beeba2b94559c915eb7cf38714e1d1e0ae0fa79c92e07b6c8614b

Download Submit
memory/1004-72-0x0000000000000000-mapping.dmp

Download
memory/1060-54-0x0000000075021000-0x0000000075023000-memory.dmp

Filesize
8KB

Download
memory/1060-55-0x0000000074760000-0x0000000074D0B000-memory.dmp

Filesize
5.7MB

Download
memory/1060-56-0x0000000074760000-0x0000000074D0B000-memory.dmp

Filesize
5.7MB

Download
memory/1060-71-0x0000000074760000-0x0000000074D0B000-memory.dmp

Filesize
5.7MB

Download
memory/1092-63-0x0000000000436BFE-mapping.dmp

Download
memory/1092-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1092-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1092-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1092-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1092-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1092-70-0x0000000074760000-0x0000000074D0B000-memory.dmp

Filesize
5.7MB

Download
memory/1092-58-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1092-57-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1092-74-0x0000000074760000-0x0000000074D0B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads