agenttesla | 67836ace1298fc2a65f2048af018f0a8adff48c3b0de01efdc125fba074a3651

General

Target

BANK SLIP.exe
Size

529KB
MD5

d950dd4a559c7d57588452284fae5b70
SHA1

21322276c22ab2ba0ff6c8208cd2e066848cd5e2
SHA256

67836ace1298fc2a65f2048af018f0a8adff48c3b0de01efdc125fba074a3651
SHA512

83620525156dff3134de80f65ca0454ca05b711c837ace2c5e7a87f9460fed847ea9323bab24820a2f15a8f69b293dfcae7093828d4f0bfa6bad728592d12428

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sharqcapital.qa
Port:
587
Username:
accountant@sharqcapital.qa
Password:
zoAr6!y[h*Qp

Signatures

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

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2992-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/2992-15-0x000000000043763E-mapping.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

BANK SLIP.exe

description ioc process

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

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

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

Data from Local System
T1005

Credentials in Files
T1081

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

BANK SLIP.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\kprUEGC = "C:\\Users\\Admin\\AppData\\Roaming\\kprUEGC\\kprUEGC.exe"	BANK SLIP.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

BANK SLIP.exe

description pid process target process

PID 816 set thread context of 2992 816 BANK SLIP.exe BANK SLIP.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

2336 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

BANK SLIP.exeBANK SLIP.exe

pid process

816 BANK SLIP.exe
2992 BANK SLIP.exe
2992 BANK SLIP.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

BANK SLIP.exeBANK SLIP.exe

description pid process

Token: SeDebugPrivilege 816 BANK SLIP.exe
Token: SeDebugPrivilege 2992 BANK SLIP.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

BANK SLIP.exe

pid process

2992 BANK SLIP.exe

description	pid	process	target process
PID 816 set thread context of 2992	816	BANK SLIP.exe	BANK SLIP.exe

pid	process
2336	schtasks.exe

pid	process
816	BANK SLIP.exe
2992	BANK SLIP.exe
2992	BANK SLIP.exe

description	pid	process
Token: SeDebugPrivilege	816	BANK SLIP.exe
Token: SeDebugPrivilege	2992	BANK SLIP.exe

pid	process
2992	BANK SLIP.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

BANK SLIP.exe

description	pid	process	target process
PID 816 wrote to memory of 2336	816	BANK SLIP.exe	schtasks.exe
PID 816 wrote to memory of 2336	816	BANK SLIP.exe	schtasks.exe
PID 816 wrote to memory of 2336	816	BANK SLIP.exe	schtasks.exe
PID 816 wrote to memory of 2992	816	BANK SLIP.exe	BANK SLIP.exe
PID 816 wrote to memory of 2992	816	BANK SLIP.exe	BANK SLIP.exe
PID 816 wrote to memory of 2992	816	BANK SLIP.exe	BANK SLIP.exe
PID 816 wrote to memory of 2992	816	BANK SLIP.exe	BANK SLIP.exe
PID 816 wrote to memory of 2992	816	BANK SLIP.exe	BANK SLIP.exe
PID 816 wrote to memory of 2992	816	BANK SLIP.exe	BANK SLIP.exe
PID 816 wrote to memory of 2992	816	BANK SLIP.exe	BANK SLIP.exe
PID 816 wrote to memory of 2992	816	BANK SLIP.exe	BANK SLIP.exe

C:\Users\Admin\AppData\Local\Temp\BANK SLIP.exe
"C:\Users\Admin\AppData\Local\Temp\BANK SLIP.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:816

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FWihmhmNnF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF061.tmp"
2⤵
- Creates scheduled task(s)
PID:2336

C:\Users\Admin\AppData\Local\Temp\BANK SLIP.exe
"{path}"
2⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2992

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\BANK SLIP.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF061.tmp
MD5
a8fca22acbbd820676b7be7126ba3bfd

SHA1
6dfb95f9b51a88c399f7618a1f6bd4774b5da619

SHA256
de1a85da152f6b5ea6ecf24f3afa1413e696ed6b5df96cc15afc6eba168f65ff

SHA512
8731ac65b17a34c81c18db51f677d7073a77c7f1d366a3218c3aa46eae0c2dd8c4889ec077af303ff72b0fb4022a4ec8e26e7eaaccb2fa0943a8f73a5007358d

Download Submit
memory/816-11-0x0000000008AC0000-0x0000000008AC1000-memory.dmp

Filesize
4KB

Download
memory/816-3-0x0000000000B00000-0x0000000000B01000-memory.dmp

Filesize
4KB

Download
memory/816-7-0x0000000005650000-0x0000000005651000-memory.dmp

Filesize
4KB

Download
memory/816-8-0x00000000053B0000-0x00000000053B1000-memory.dmp

Filesize
4KB

Download
memory/816-9-0x00000000055F0000-0x00000000055FE000-memory.dmp

Filesize
56KB

Download
memory/816-10-0x00000000089C0000-0x0000000008A17000-memory.dmp

Filesize
348KB

Download
memory/816-2-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/816-6-0x0000000005420000-0x0000000005421000-memory.dmp

Filesize
4KB

Download
memory/816-5-0x0000000005920000-0x0000000005921000-memory.dmp

Filesize
4KB

Download
memory/2336-12-0x0000000000000000-mapping.dmp

Download
memory/2992-15-0x000000000043763E-mapping.dmp

Download
memory/2992-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2992-17-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/2992-22-0x0000000004DF0000-0x0000000004DF1000-memory.dmp

Filesize
4KB

Download
memory/2992-23-0x0000000004EC0000-0x0000000004EC1000-memory.dmp

Filesize
4KB

Download
memory/2992-24-0x0000000005A50000-0x0000000005A51000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads