agenttesla | edfe3d2b49b3e5b9a133c3ee9144565f413f683a1e53af9d295d568ddfb62e0d

Resubmissions

12-12-2023 14:51

231212-r8a3xagec2 10

12-12-2023 14:44

231212-r376fsgdd9 10

Analysis

max time kernel
27s
platform
windows11-21h2_x64
resource
win11-20231129-en
resource tags

arch:x64arch:x86image:win11-20231129-enlocale:en-usos:windows11-21h2-x64system
submitted
12-12-2023 14:51

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General

Target

Zecdtuorders.exe
Size

871KB
MD5

7e4166e62463bf537fb9f4fefeb11b0f
SHA1

1bbf554f92a484b4140eb127e926b4d493a07860
SHA256

edfe3d2b49b3e5b9a133c3ee9144565f413f683a1e53af9d295d568ddfb62e0d
SHA512

287b0aafe17e76e3d530fa512001b13dfaa4b513dfc30898759a9f249e79cb703ee4c075afa695f8e270039d35699cc7e462f29d957df2b1abf0f00bf0254746
SSDEEP

12288:IgAhV0VWCDxtMsxaSY86xdYiditORC+k8HPCK+ooJFqgvSXikzXnN2NGtioeRJv:BMYSitORdTnAsgvdkDnNqXDM

Score

10^/10

agenttesla zgrat keylogger persistence rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
198.23.221.13
Port:
587
Username:
[email protected]
Password:
admin2
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 34 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2588-2-0x0000000005640000-0x00000000056EA000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-7-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-5-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-4-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-15-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-17-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-13-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-23-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-27-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-25-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-29-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-21-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-35-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-41-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-45-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-49-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-61-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-67-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-65-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-63-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-59-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-57-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-55-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-53-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-51-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-47-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-43-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-39-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-37-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-33-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-31-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-19-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-11-0x0000000005640000-0x00000000056E4000-memory.dmp	family_zgrat_v1
behavioral2/memory/2588-9-0x0000000005640000-0x00000000056E4000-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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Zecdtuorders.exeZecdtuorders.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3297911616-2937201660-2816093920-1000\Software\Microsoft\Windows\CurrentVersion\Run\Sopejhnluae = "C:\\Users\\Admin\\AppData\\Roaming\\Sopejhnluae.exe"	Zecdtuorders.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3297911616-2937201660-2816093920-1000\Software\Microsoft\Windows\CurrentVersion\Run\mPUyX = "C:\\Users\\Admin\\AppData\\Roaming\\mPUyX\\mPUyX.exe"	Zecdtuorders.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Zecdtuorders.exe

description pid process target process

PID 2588 set thread context of 1924 2588 Zecdtuorders.exe Zecdtuorders.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Zecdtuorders.exeZecdtuorders.exe

pid process

2588 Zecdtuorders.exe
2588 Zecdtuorders.exe
1924 Zecdtuorders.exe
1924 Zecdtuorders.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Zecdtuorders.exeZecdtuorders.exe

description pid process

Token: SeDebugPrivilege 2588 Zecdtuorders.exe
Token: SeDebugPrivilege 1924 Zecdtuorders.exe

description	pid	process	target process
PID 2588 set thread context of 1924	2588	Zecdtuorders.exe	Zecdtuorders.exe

pid	process
2588	Zecdtuorders.exe
2588	Zecdtuorders.exe
1924	Zecdtuorders.exe
1924	Zecdtuorders.exe

description	pid	process
Token: SeDebugPrivilege	2588	Zecdtuorders.exe
Token: SeDebugPrivilege	1924	Zecdtuorders.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Zecdtuorders.exe

description	pid	process	target process
PID 2588 wrote to memory of 2668	2588	Zecdtuorders.exe	Zecdtuorders.exe
PID 2588 wrote to memory of 2668	2588	Zecdtuorders.exe	Zecdtuorders.exe
PID 2588 wrote to memory of 2668	2588	Zecdtuorders.exe	Zecdtuorders.exe
PID 2588 wrote to memory of 1924	2588	Zecdtuorders.exe	Zecdtuorders.exe
PID 2588 wrote to memory of 1924	2588	Zecdtuorders.exe	Zecdtuorders.exe
PID 2588 wrote to memory of 1924	2588	Zecdtuorders.exe	Zecdtuorders.exe
PID 2588 wrote to memory of 1924	2588	Zecdtuorders.exe	Zecdtuorders.exe
PID 2588 wrote to memory of 1924	2588	Zecdtuorders.exe	Zecdtuorders.exe
PID 2588 wrote to memory of 1924	2588	Zecdtuorders.exe	Zecdtuorders.exe
PID 2588 wrote to memory of 1924	2588	Zecdtuorders.exe	Zecdtuorders.exe
PID 2588 wrote to memory of 1924	2588	Zecdtuorders.exe	Zecdtuorders.exe

C:\Users\Admin\AppData\Local\Temp\Zecdtuorders.exe
"C:\Users\Admin\AppData\Local\Temp\Zecdtuorders.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2588

C:\Users\Admin\AppData\Local\Temp\Zecdtuorders.exe
C:\Users\Admin\AppData\Local\Temp\Zecdtuorders.exe
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1924

C:\Users\Admin\AppData\Local\Temp\Zecdtuorders.exe
C:\Users\Admin\AppData\Local\Temp\Zecdtuorders.exe
2⤵
PID:2668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
927B

MD5
afc43b575970db47ee184ad75b3f6258

SHA1
4d3ef2418cc82df838a32dd383fbf0ffd5145b22

SHA256
3b7211c9dd351402289761d35728e30bdf25b0a7970efe0cfc60cce5e68bf5b5

SHA512
f1552a2535319fe5b949904f72ee4ef70b819f593c06bd9f4c9d971f85ffc5b654485a8f6086cb8b6b84612128fe0a535ade8827fe0a90d2a69f8cfb859ae840

Download Submit
memory/1924-936-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1924-937-0x00000000059A0000-0x00000000059B0000-memory.dmp

Filesize
64KB

Download
memory/1924-938-0x0000000005B20000-0x0000000005B86000-memory.dmp

Filesize
408KB

Download
memory/1924-935-0x0000000074C60000-0x0000000075411000-memory.dmp

Filesize
7.7MB

Download
memory/1924-944-0x00000000059A0000-0x00000000059B0000-memory.dmp

Filesize
64KB

Download
memory/1924-943-0x0000000074C60000-0x0000000075411000-memory.dmp

Filesize
7.7MB

Download
memory/1924-942-0x0000000006910000-0x000000000691A000-memory.dmp

Filesize
40KB

Download
memory/1924-940-0x00000000068A0000-0x00000000068F0000-memory.dmp

Filesize
320KB

Download
memory/1924-941-0x0000000006990000-0x0000000006A22000-memory.dmp

Filesize
584KB

Download
memory/2588-65-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-53-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-15-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-17-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-13-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-23-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-27-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-25-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-29-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-21-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-35-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-41-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-45-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-49-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-61-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-67-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-5-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-63-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-59-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-57-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-55-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-4-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-51-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-47-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-43-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-39-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-37-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-33-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-31-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-19-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-11-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-9-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-926-0x0000000002FC0000-0x0000000002FC1000-memory.dmp

Filesize
4KB

Download
memory/2588-928-0x00000000057C0000-0x000000000580C000-memory.dmp

Filesize
304KB

Download
memory/2588-927-0x0000000005780000-0x00000000057C2000-memory.dmp

Filesize
264KB

Download
memory/2588-929-0x00000000061B0000-0x0000000006756000-memory.dmp

Filesize
5.6MB

Download
memory/2588-7-0x0000000005640000-0x00000000056E4000-memory.dmp

Filesize
656KB

Download
memory/2588-2-0x0000000005640000-0x00000000056EA000-memory.dmp

Filesize
680KB

Download
memory/2588-3-0x0000000005770000-0x0000000005780000-memory.dmp

Filesize
64KB

Download
memory/2588-1-0x0000000074C60000-0x0000000075411000-memory.dmp

Filesize
7.7MB

Download
memory/2588-0-0x0000000000AF0000-0x0000000000BD0000-memory.dmp

Filesize
896KB

Download
memory/2588-934-0x0000000074C60000-0x0000000075411000-memory.dmp

Filesize
7.7MB

Download