agenttesla | 7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23

General

Target

7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe
Size

597KB
MD5

66dcf542108063008a9795469775c906
SHA1

ecb486b2fd6cff5f9d4888de73bd962878e343a2
SHA256

7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23
SHA512

14058500816a16511008b92c55a8be1d4984035840dbde50dce1a7a1a6a5c9166f7371296a7cf227183ae7795a756ab7893e75d604ecccdb62af280006b1b5ef
SSDEEP

12288:qEX0COPSTivCenShfRTMBuYBqyJ00TD/F4PAuIOpne3tWkq42XjbNnrfz:ySTiqewTmu1y3D/F4ikOokxEbNnrf

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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
T1552.001
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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2184424523-918736138-622003966-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe
Key opened	\REGISTRY\USER\S-1-5-21-2184424523-918736138-622003966-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe
Key opened	\REGISTRY\USER\S-1-5-21-2184424523-918736138-622003966-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4600 set thread context of 3476	4600	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe	71

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3476	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe
3476	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3476	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3476	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4600 wrote to memory of 3476	4600	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe	71
PID 4600 wrote to memory of 3476	4600	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe	71
PID 4600 wrote to memory of 3476	4600	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe	71
PID 4600 wrote to memory of 3476	4600	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe	71
PID 4600 wrote to memory of 3476	4600	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe	71
PID 4600 wrote to memory of 3476	4600	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe	71
PID 4600 wrote to memory of 3476	4600	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe	71
PID 4600 wrote to memory of 3476	4600	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe	71

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2184424523-918736138-622003966-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2184424523-918736138-622003966-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe

C:\Users\Admin\AppData\Local\Temp\7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe
"C:\Users\Admin\AppData\Local\Temp\7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4600
- C:\Users\Admin\AppData\Local\Temp\7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe
  "C:\Users\Admin\AppData\Local\Temp\7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:3476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\7d0def77a0bec3d3c3b7aab43cece6a43f4eeccb8295e0bb1f1cea1cc8863a23.exe.log

Filesize
1KB

MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/3476-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3476-20-0x0000000005680000-0x0000000005690000-memory.dmp

Filesize
64KB

Download
memory/3476-19-0x0000000073AB0000-0x000000007419E000-memory.dmp

Filesize
6.9MB

Download
memory/3476-18-0x0000000006C00000-0x0000000006C50000-memory.dmp

Filesize
320KB

Download
memory/3476-17-0x0000000005690000-0x00000000056F6000-memory.dmp

Filesize
408KB

Download
memory/3476-16-0x0000000005680000-0x0000000005690000-memory.dmp

Filesize
64KB

Download
memory/3476-15-0x0000000073AB0000-0x000000007419E000-memory.dmp

Filesize
6.9MB

Download
memory/4600-5-0x0000000005170000-0x000000000517A000-memory.dmp

Filesize
40KB

Download
memory/4600-9-0x0000000006750000-0x00000000067CC000-memory.dmp

Filesize
496KB

Download
memory/4600-10-0x0000000008E40000-0x0000000008EDC000-memory.dmp

Filesize
624KB

Download
memory/4600-8-0x0000000005380000-0x000000000538A000-memory.dmp

Filesize
40KB

Download
memory/4600-7-0x0000000005370000-0x0000000005378000-memory.dmp

Filesize
32KB

Download
memory/4600-6-0x00000000051D0000-0x00000000051E0000-memory.dmp

Filesize
64KB

Download
memory/4600-14-0x0000000073AB0000-0x000000007419E000-memory.dmp

Filesize
6.9MB

Download
memory/4600-0-0x0000000000720000-0x00000000007BC000-memory.dmp

Filesize
624KB

Download
memory/4600-4-0x0000000005230000-0x0000000005240000-memory.dmp

Filesize
64KB

Download
memory/4600-3-0x0000000005000000-0x0000000005092000-memory.dmp

Filesize
584KB

Download
memory/4600-2-0x0000000005400000-0x00000000058FE000-memory.dmp

Filesize
5.0MB

Download
memory/4600-1-0x0000000073AB0000-0x000000007419E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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