agenttesla | 76b402a31a8cd4ee98a898f093d337f47c5e799baf0e2a00d127be0e37433bca

Analysis

max time kernel
136s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
12-12-2023 14:39

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General

Target

INVOICE and DETAILS.exe
Size

621KB
MD5

12528895f0306755c4fdee8ba97d89d1
SHA1

408636fe1438ba5f210705057beaf9a746ea83f6
SHA256

4dd2869a36c4b826221c8b8131503fd48d3e8871af1ba2405823947c9915de74
SHA512

b139b1a7d08833490e4fa3872391a4b953e0fd97700e46315d86ac41243368b02c3de1d36621e1b9e430018867a9b0211fc48a7c9d1a68cc17af685ce18cb0c7
SSDEEP

12288:L3IU8S6eUdsQKwNsP4xcI1MJwNfA/R4lPd5V18EENHSkkEDWYAj:7ItSAdsQK3I1RNfA/RwP1hENHSkkEKD

Score

10^/10

agenttesla zgrat keylogger persistence rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.precise.co.in
Port:
587
Username:
[email protected]
Password:
Singh@2022$
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

Processes:

resource	yara_rule
behavioral2/memory/768-6-0x0000000005600000-0x0000000005618000-memory.dmp	family_zgrat_v1

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

INVOICE and DETAILS.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Control Panel\International\Geo\Nation	INVOICE and DETAILS.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

INVOICE and DETAILS.exe

description pid process target process

PID 768 set thread context of 2104 768 INVOICE and DETAILS.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

976 2104 WerFault.exe RegSvcs.exe
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/Job
T1053

Processes:

schtasks.exe

pid process

2728 schtasks.exe

description	pid	process	target process
PID 768 set thread context of 2104	768	INVOICE and DETAILS.exe	RegSvcs.exe

pid	pid_target	process	target process
976	2104	WerFault.exe	RegSvcs.exe

pid	process
2728	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

INVOICE and DETAILS.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
768	INVOICE and DETAILS.exe
768	INVOICE and DETAILS.exe
768	INVOICE and DETAILS.exe
768	INVOICE and DETAILS.exe
768	INVOICE and DETAILS.exe
768	INVOICE and DETAILS.exe
768	INVOICE and DETAILS.exe
768	INVOICE and DETAILS.exe
4288	powershell.exe
4288	powershell.exe
2100	powershell.exe
2100	powershell.exe
2104	RegSvcs.exe
2104	RegSvcs.exe
2100	powershell.exe
4288	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

INVOICE and DETAILS.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	768	INVOICE and DETAILS.exe
Token: SeDebugPrivilege	2100	powershell.exe
Token: SeDebugPrivilege	4288	powershell.exe
Token: SeDebugPrivilege	2104	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

INVOICE and DETAILS.exe

description	pid	process	target process
PID 768 wrote to memory of 2100	768	INVOICE and DETAILS.exe	powershell.exe
PID 768 wrote to memory of 2100	768	INVOICE and DETAILS.exe	powershell.exe
PID 768 wrote to memory of 2100	768	INVOICE and DETAILS.exe	powershell.exe
PID 768 wrote to memory of 4288	768	INVOICE and DETAILS.exe	powershell.exe
PID 768 wrote to memory of 4288	768	INVOICE and DETAILS.exe	powershell.exe
PID 768 wrote to memory of 4288	768	INVOICE and DETAILS.exe	powershell.exe
PID 768 wrote to memory of 2728	768	INVOICE and DETAILS.exe	schtasks.exe
PID 768 wrote to memory of 2728	768	INVOICE and DETAILS.exe	schtasks.exe
PID 768 wrote to memory of 2728	768	INVOICE and DETAILS.exe	schtasks.exe
PID 768 wrote to memory of 2104	768	INVOICE and DETAILS.exe	RegSvcs.exe
PID 768 wrote to memory of 2104	768	INVOICE and DETAILS.exe	RegSvcs.exe
PID 768 wrote to memory of 2104	768	INVOICE and DETAILS.exe	RegSvcs.exe
PID 768 wrote to memory of 2104	768	INVOICE and DETAILS.exe	RegSvcs.exe
PID 768 wrote to memory of 2104	768	INVOICE and DETAILS.exe	RegSvcs.exe
PID 768 wrote to memory of 2104	768	INVOICE and DETAILS.exe	RegSvcs.exe
PID 768 wrote to memory of 2104	768	INVOICE and DETAILS.exe	RegSvcs.exe
PID 768 wrote to memory of 2104	768	INVOICE and DETAILS.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\INVOICE and DETAILS.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE and DETAILS.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:768

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\INVOICE and DETAILS.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2100

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ulsrayNTRmtgvg.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4288

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ulsrayNTRmtgvg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFB72.tmp"
2⤵
- Creates scheduled task(s)
PID:2728

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 1460
3⤵
- Program crash
PID:976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2104 -ip 2104
1⤵
PID:2236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
e923ec4127bc022144a09642c9e9f568

SHA1
6a98f877e4a818cabadaf243578aca191f99a1b6

SHA256
4f344808c23945ddbe6cf2055a92a21cf9a94d4026522bf6fd5dddcc657f96c8

SHA512
15df9d254238d00e99c417d649a18d4d056ad253414235bfbbb1b970811037eadf923ffdabe6a186180978988b9bc80a88ef00d4813900fd8d433d888c5b05e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rtn1btkz.pp5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFB72.tmp

Filesize
1KB

MD5
1cbee2f2537077813fac45647da57ed4

SHA1
ee56493ab55257ff11c3d131d317b3c467b4c9bb

SHA256
c17818a0d06b993129f7da54c930cf629de27619199c3c0d083ec06d60bda85a

SHA512
aeb605114e7bf02f3413e351a192eef27b2a71199fcd102e8e6eb81d8a5f02e78869e42c0e31b8ac7b910f5e334d49b809616b3f38688c6d5f8afb3690657163

Download Submit
memory/768-8-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/768-10-0x0000000008EC0000-0x0000000008F3C000-memory.dmp

Filesize
496KB

Download
memory/768-5-0x00000000053A0000-0x00000000053AA000-memory.dmp

Filesize
40KB

Download
memory/768-6-0x0000000005600000-0x0000000005618000-memory.dmp

Filesize
96KB

Download
memory/768-7-0x0000000005AA0000-0x0000000005AA8000-memory.dmp

Filesize
32KB

Download
memory/768-3-0x00000000053D0000-0x0000000005462000-memory.dmp

Filesize
584KB

Download
memory/768-9-0x0000000008B80000-0x0000000008B8A000-memory.dmp

Filesize
40KB

Download
memory/768-4-0x0000000005630000-0x0000000005640000-memory.dmp

Filesize
64KB

Download
memory/768-11-0x00000000078F0000-0x000000000798C000-memory.dmp

Filesize
624KB

Download
memory/768-12-0x0000000005630000-0x0000000005640000-memory.dmp

Filesize
64KB

Download
memory/768-2-0x0000000005AB0000-0x0000000006054000-memory.dmp

Filesize
5.6MB

Download
memory/768-0-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/768-1-0x0000000000950000-0x00000000009F0000-memory.dmp

Filesize
640KB

Download
memory/768-31-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/2100-69-0x000000007F150000-0x000000007F160000-memory.dmp

Filesize
64KB

Download
memory/2100-28-0x0000000005630000-0x0000000005696000-memory.dmp

Filesize
408KB

Download
memory/2100-98-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/2100-17-0x0000000002410000-0x0000000002446000-memory.dmp

Filesize
216KB

Download
memory/2100-92-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/2100-91-0x0000000007350000-0x0000000007358000-memory.dmp

Filesize
32KB

Download
memory/2100-90-0x0000000007370000-0x000000000738A000-memory.dmp

Filesize
104KB

Download
memory/2100-20-0x0000000004F50000-0x0000000005578000-memory.dmp

Filesize
6.2MB

Download
memory/2100-88-0x0000000007270000-0x0000000007284000-memory.dmp

Filesize
80KB

Download
memory/2100-70-0x0000000006300000-0x000000000631E000-memory.dmp

Filesize
120KB

Download
memory/2100-87-0x0000000007260000-0x000000000726E000-memory.dmp

Filesize
56KB

Download
memory/2100-19-0x0000000002510000-0x0000000002520000-memory.dmp

Filesize
64KB

Download
memory/2100-86-0x0000000007230000-0x0000000007241000-memory.dmp

Filesize
68KB

Download
memory/2100-52-0x0000000005D30000-0x0000000005D4E000-memory.dmp

Filesize
120KB

Download
memory/2100-53-0x0000000006270000-0x00000000062BC000-memory.dmp

Filesize
304KB

Download
memory/2100-54-0x0000000002510000-0x0000000002520000-memory.dmp

Filesize
64KB

Download
memory/2100-85-0x00000000072B0000-0x0000000007346000-memory.dmp

Filesize
600KB

Download
memory/2100-84-0x00000000070B0000-0x00000000070BA000-memory.dmp

Filesize
40KB

Download
memory/2100-57-0x0000000071230000-0x000000007127C000-memory.dmp

Filesize
304KB

Download
memory/2100-18-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/2104-32-0x0000000005790000-0x00000000057A0000-memory.dmp

Filesize
64KB

Download
memory/2104-30-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/2104-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2104-89-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/4288-22-0x0000000004720000-0x0000000004730000-memory.dmp

Filesize
64KB

Download
memory/4288-80-0x0000000006D10000-0x0000000006DB3000-memory.dmp

Filesize
652KB

Download
memory/4288-58-0x000000007FB90000-0x000000007FBA0000-memory.dmp

Filesize
64KB

Download
memory/4288-55-0x0000000004720000-0x0000000004730000-memory.dmp

Filesize
64KB

Download
memory/4288-44-0x00000000054D0000-0x0000000005824000-memory.dmp

Filesize
3.3MB

Download
memory/4288-64-0x0000000071230000-0x000000007127C000-memory.dmp

Filesize
304KB

Download
memory/4288-82-0x0000000007490000-0x0000000007B0A000-memory.dmp

Filesize
6.5MB

Download
memory/4288-83-0x0000000006E40000-0x0000000006E5A000-memory.dmp

Filesize
104KB

Download
memory/4288-29-0x0000000004C70000-0x0000000004CD6000-memory.dmp

Filesize
408KB

Download
memory/4288-27-0x0000000004A60000-0x0000000004A82000-memory.dmp

Filesize
136KB

Download
memory/4288-56-0x0000000006110000-0x0000000006142000-memory.dmp

Filesize
200KB

Download
memory/4288-24-0x0000000004720000-0x0000000004730000-memory.dmp

Filesize
64KB

Download
memory/4288-21-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download
memory/4288-97-0x00000000751C0000-0x0000000075970000-memory.dmp

Filesize
7.7MB

Download