agenttesla | ffbd9f2074b2eaa45f8562aa8cef8e7e71e8302789e4c6e199b2e15b67adc3c4

General

Target

2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe
Size

840KB
MD5

2e50e9df7bbf8d24198eb8dff860cc45
SHA1

770d50b0063e5bf318857de414474de0f44d5030
SHA256

ffbd9f2074b2eaa45f8562aa8cef8e7e71e8302789e4c6e199b2e15b67adc3c4
SHA512

2a2cde1b3af51f0407569c9050ce1d22c8505c5cec813a6a405093ad40c2350e0ea8fe2d687069459d06052f1ba1853651367dc068c6143dcdfef12258a0c069
SSDEEP

12288:Evf3JDIL6tSpW0jtsHEN2LqDE0Pmoxj9svVXkZFFbl:CIIkW0xrN2YhmgUVXkZ

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
webmail.mdist.us
Port:
587
Username:
[email protected]
Password:
Jg#4321

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/2364-17-0x0000000000400000-0x0000000000470000-memory.dmp	family_agenttesla
behavioral1/memory/2364-14-0x0000000000400000-0x0000000000470000-memory.dmp	family_agenttesla
behavioral1/memory/2364-13-0x0000000000400000-0x0000000000470000-memory.dmp	family_agenttesla
behavioral1/memory/2364-19-0x0000000000400000-0x0000000000470000-memory.dmp	family_agenttesla
behavioral1/memory/2364-21-0x0000000000400000-0x0000000000470000-memory.dmp	family_agenttesla
behavioral1/memory/2364-27-0x0000000000470000-0x00000000004B0000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

RegSvcs.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts RegSvcs.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	RegSvcs.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-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\HjYArO = "C:\\Users\\Admin\\AppData\\Roaming\\HjYArO\\HjYArO.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe

description pid process target process

PID 1476 set thread context of 2364 1476 2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.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

2540 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exeRegSvcs.exe

pid process

1476 2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe
2364 RegSvcs.exe
2364 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1476 2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe
Token: SeDebugPrivilege 2364 RegSvcs.exe

description	pid	process	target process
PID 1476 set thread context of 2364	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	RegSvcs.exe

pid	process
2540	schtasks.exe

pid	process
1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe
2364	RegSvcs.exe
2364	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe
Token: SeDebugPrivilege	2364	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe

description	pid	process	target process
PID 1476 wrote to memory of 2540	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	schtasks.exe
PID 1476 wrote to memory of 2540	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	schtasks.exe
PID 1476 wrote to memory of 2540	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	schtasks.exe
PID 1476 wrote to memory of 2540	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	schtasks.exe
PID 1476 wrote to memory of 2364	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	RegSvcs.exe
PID 1476 wrote to memory of 2364	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	RegSvcs.exe
PID 1476 wrote to memory of 2364	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	RegSvcs.exe
PID 1476 wrote to memory of 2364	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	RegSvcs.exe
PID 1476 wrote to memory of 2364	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	RegSvcs.exe
PID 1476 wrote to memory of 2364	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	RegSvcs.exe
PID 1476 wrote to memory of 2364	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	RegSvcs.exe
PID 1476 wrote to memory of 2364	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	RegSvcs.exe
PID 1476 wrote to memory of 2364	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	RegSvcs.exe
PID 1476 wrote to memory of 2364	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	RegSvcs.exe
PID 1476 wrote to memory of 2364	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	RegSvcs.exe
PID 1476 wrote to memory of 2364	1476	2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2e50e9df7bbf8d24198eb8dff860cc45_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1476

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GVKfwsKVHDCC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpECFE.tmp"
2⤵
- Creates scheduled task(s)
PID:2540

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2364

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

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

MD5
4eec10f7027172d721887bc498c40aaa

SHA1
3caf20203025a3176dfe222aa2cd1d0d33aee8d5

SHA256
cc35beed153b0311e98aa8defaeebc44fe392942de831840acba0b1dcd6150c2

SHA512
1cd9b03bdbc7a1194d0cc3554c9e420e4e3aa2a99eb29d60abe33876d4a1e824f5f6252167d9988bcf11cfd3450fb28877ddda9080ef79a53f57bcf6e2223eb9

Download Submit
memory/1476-0-0x0000000000BC0000-0x0000000000C98000-memory.dmp

Filesize
864KB

Download
memory/1476-1-0x0000000074250000-0x000000007493E000-memory.dmp

Filesize
6.9MB

Download
memory/1476-2-0x0000000004E40000-0x0000000004E80000-memory.dmp

Filesize
256KB

Download
memory/1476-3-0x0000000000480000-0x0000000000494000-memory.dmp

Filesize
80KB

Download
memory/1476-4-0x0000000074250000-0x000000007493E000-memory.dmp

Filesize
6.9MB

Download
memory/1476-5-0x0000000004E40000-0x0000000004E80000-memory.dmp

Filesize
256KB

Download
memory/1476-6-0x0000000004D80000-0x0000000004E06000-memory.dmp

Filesize
536KB

Download
memory/1476-7-0x0000000004D00000-0x0000000004D72000-memory.dmp

Filesize
456KB

Download
memory/1476-23-0x0000000074250000-0x000000007493E000-memory.dmp

Filesize
6.9MB

Download
memory/2364-12-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2364-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2364-17-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2364-14-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2364-13-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2364-19-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2364-21-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2364-22-0x0000000074250000-0x000000007493E000-memory.dmp

Filesize
6.9MB

Download
memory/2364-24-0x0000000000470000-0x00000000004B0000-memory.dmp

Filesize
256KB

Download
memory/2364-11-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2364-26-0x0000000074250000-0x000000007493E000-memory.dmp

Filesize
6.9MB

Download
memory/2364-27-0x0000000000470000-0x00000000004B0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads