agenttesla | a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672

General

Target

a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe
Size

620KB
MD5

575968a1f7c8198c725b0fb39ecf7b48
SHA1

c3f184b71474527f32e2bfacfce79c36f39f8ea7
SHA256

a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672
SHA512

9948f297f3d42d8654b915c124e87ede93d79a1962578a42e40bf33a497b012aeb01164ac1ee1f10b5ab305ece4975d7500647b41239040cfa41cc122307e643
SSDEEP

12288:Eg3IU8S6eUdzTUxbq0YOaoxqLsH/EkXVt0KLsjd/9EVqEopHT+Hc0B2/:EeItSAdzAxNYOabLsH/EkXV+9x+qEsee

Score

10^/10

agenttesla zgrat keylogger rat 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

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral1/memory/3340-6-0x0000000007D90000-0x0000000007DA8000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
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

Looks up external IP address via web service 1 IoCs

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

flow	ioc
2	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3340 set thread context of 876	3340	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe	75

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3340	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe
3340	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe
876	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe
876	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3340	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe
Token: SeDebugPrivilege	876	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
876	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3340 wrote to memory of 4732	3340	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe	74
PID 3340 wrote to memory of 4732	3340	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe	74
PID 3340 wrote to memory of 4732	3340	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe	74
PID 3340 wrote to memory of 876	3340	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe	75
PID 3340 wrote to memory of 876	3340	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe	75
PID 3340 wrote to memory of 876	3340	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe	75
PID 3340 wrote to memory of 876	3340	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe	75
PID 3340 wrote to memory of 876	3340	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe	75
PID 3340 wrote to memory of 876	3340	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe	75
PID 3340 wrote to memory of 876	3340	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe	75
PID 3340 wrote to memory of 876	3340	a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe	75

C:\Users\Admin\AppData\Local\Temp\a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe
"C:\Users\Admin\AppData\Local\Temp\a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3340
- C:\Users\Admin\AppData\Local\Temp\a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe
  "C:\Users\Admin\AppData\Local\Temp\a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe"
  2⤵
  PID:4732
- C:\Users\Admin\AppData\Local\Temp\a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe
  "C:\Users\Admin\AppData\Local\Temp\a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:876

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

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a5e5a2eac636035a32e7e8750105955f0795e36715a1a46e0becba3f4a8a3672.exe.log

Filesize
1KB

MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/876-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/876-20-0x0000000005410000-0x0000000005420000-memory.dmp

Filesize
64KB

Download
memory/876-19-0x00000000732A0000-0x000000007398E000-memory.dmp

Filesize
6.9MB

Download
memory/876-18-0x0000000006750000-0x00000000067A0000-memory.dmp

Filesize
320KB

Download
memory/876-15-0x0000000005410000-0x0000000005420000-memory.dmp

Filesize
64KB

Download
memory/876-16-0x00000000052A0000-0x0000000005306000-memory.dmp

Filesize
408KB

Download
memory/876-14-0x00000000732A0000-0x000000007398E000-memory.dmp

Filesize
6.9MB

Download
memory/3340-5-0x0000000005890000-0x000000000589A000-memory.dmp

Filesize
40KB

Download
memory/3340-9-0x0000000003020000-0x000000000309A000-memory.dmp

Filesize
488KB

Download
memory/3340-10-0x000000000D790000-0x000000000D82C000-memory.dmp

Filesize
624KB

Download
memory/3340-8-0x000000000A410000-0x000000000A41A000-memory.dmp

Filesize
40KB

Download
memory/3340-7-0x000000000A3F0000-0x000000000A3F8000-memory.dmp

Filesize
32KB

Download
memory/3340-6-0x0000000007D90000-0x0000000007DA8000-memory.dmp

Filesize
96KB

Download
memory/3340-0-0x0000000000E10000-0x0000000000EB2000-memory.dmp

Filesize
648KB

Download
memory/3340-4-0x00000000056C0000-0x00000000056D0000-memory.dmp

Filesize
64KB

Download
memory/3340-17-0x00000000732A0000-0x000000007398E000-memory.dmp

Filesize
6.9MB

Download
memory/3340-3-0x0000000005730000-0x00000000057C2000-memory.dmp

Filesize
584KB

Download
memory/3340-1-0x00000000732A0000-0x000000007398E000-memory.dmp

Filesize
6.9MB

Download
memory/3340-2-0x0000000005B50000-0x000000000604E000-memory.dmp

Filesize
5.0MB

Download

Analysis

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