agenttesla | 2d90d1eb72b8258b6eafa378348d531aa523e195aa33dba3365000bba8f6eeac

General

Target

7000750884_0000225573_210639_203639_my140001.exe
Size

263KB
MD5

b67cd892bde1034df3a2dd6ec9b3170f
SHA1

cf78b1be6510ae4478048361000fbdce9f21d133
SHA256

2d90d1eb72b8258b6eafa378348d531aa523e195aa33dba3365000bba8f6eeac
SHA512

6015b8df8b275f8354bfdb41ccde4c2e8066ea1c4711634443ef1e121e2bdc2b8779e3f2efeddcb69fea3487722e4cf43868f6211e05e709e89631b4f6410c3a

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.cairoshippinginternational.com
Port:
587
Username:
samy@cairoshippinginternational.com
Password:
NermoSamy@2006+

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1568-117-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Loads dropped DLL 2 IoCs

Processes:

7000750884_0000225573_210639_203639_my140001.exe

pid process

4016 7000750884_0000225573_210639_203639_my140001.exe
4016 7000750884_0000225573_210639_203639_my140001.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

7000750884_0000225573_210639_203639_my140001.exe

description pid process target process

PID 4016 set thread context of 1568 4016 7000750884_0000225573_210639_203639_my140001.exe MSBuild.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MSBuild.exe

pid process

1568 MSBuild.exe
1568 MSBuild.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

7000750884_0000225573_210639_203639_my140001.exe

pid process

4016 7000750884_0000225573_210639_203639_my140001.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 1568 MSBuild.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

MSBuild.exe

pid process

1568 MSBuild.exe

pid	process
4016	7000750884_0000225573_210639_203639_my140001.exe
4016	7000750884_0000225573_210639_203639_my140001.exe

description	pid	process	target process
PID 4016 set thread context of 1568	4016	7000750884_0000225573_210639_203639_my140001.exe	MSBuild.exe

pid	process
1568	MSBuild.exe
1568	MSBuild.exe

pid	process
4016	7000750884_0000225573_210639_203639_my140001.exe

description	pid	process
Token: SeDebugPrivilege	1568	MSBuild.exe

pid	process
1568	MSBuild.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

7000750884_0000225573_210639_203639_my140001.exe

description	pid	process	target process
PID 4016 wrote to memory of 1568	4016	7000750884_0000225573_210639_203639_my140001.exe	MSBuild.exe
PID 4016 wrote to memory of 1568	4016	7000750884_0000225573_210639_203639_my140001.exe	MSBuild.exe
PID 4016 wrote to memory of 1568	4016	7000750884_0000225573_210639_203639_my140001.exe	MSBuild.exe
PID 4016 wrote to memory of 1568	4016	7000750884_0000225573_210639_203639_my140001.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\7000750884_0000225573_210639_203639_my140001.exe
"C:\Users\Admin\AppData\Local\Temp\7000750884_0000225573_210639_203639_my140001.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4016

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Users\Admin\AppData\Local\Temp\7000750884_0000225573_210639_203639_my140001.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1568

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsz1E6D.tmp\System.dll
MD5
56a321bd011112ec5d8a32b2f6fd3231

SHA1
df20e3a35a1636de64df5290ae5e4e7572447f78

SHA256
bb6df93369b498eaa638b0bcdc4bb89f45e9b02ca12d28bcedf4629ea7f5e0f1

SHA512
5354890cbc53ce51081a78c64ba9c4c8c4dc9e01141798c1e916e19c5776dac7c82989fad0f08c73e81aaba332dad81205f90d0663119af45550b97b338b9cc3

Download Submit
\Users\Admin\AppData\Local\Temp\nsz1E6D.tmp\System.dll
MD5
56a321bd011112ec5d8a32b2f6fd3231

SHA1
df20e3a35a1636de64df5290ae5e4e7572447f78

SHA256
bb6df93369b498eaa638b0bcdc4bb89f45e9b02ca12d28bcedf4629ea7f5e0f1

SHA512
5354890cbc53ce51081a78c64ba9c4c8c4dc9e01141798c1e916e19c5776dac7c82989fad0f08c73e81aaba332dad81205f90d0663119af45550b97b338b9cc3

Download Submit
memory/1568-116-0x000000000043769E-mapping.dmp

Download
memory/1568-117-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1568-119-0x0000000005770000-0x0000000005771000-memory.dmp

Filesize
4KB

Download
memory/1568-120-0x0000000005270000-0x0000000005271000-memory.dmp

Filesize
4KB

Download
memory/1568-121-0x0000000002C70000-0x0000000002C71000-memory.dmp

Filesize
4KB

Download
memory/1568-122-0x0000000005720000-0x0000000005721000-memory.dmp

Filesize
4KB

Download
memory/1568-123-0x0000000005ED0000-0x0000000005ED1000-memory.dmp

Filesize
4KB

Download
memory/1568-124-0x00000000065B0000-0x00000000065B1000-memory.dmp

Filesize
4KB

Download
memory/1568-125-0x0000000006140000-0x0000000006141000-memory.dmp

Filesize
4KB

Download

Analysis

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