agenttesla | c99a75f50b78f5735845826a15174eb80db51ef3f4149847a03b69f5d631e52e

Analysis

max time kernel
102s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
23/10/2023, 13:58

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General

Target

PAYMENT COPY.pdf.exe
Size

1021KB
MD5

28707370a3fb75269da8a9da30960505
SHA1

9c900e8ca6595599e922bce6f3255f29063d6212
SHA256

d49cff946605d03af069b896354b114d8a4b87313c1aa7fcac9fbf71bb39f8c1
SHA512

1ceb51a47825143cce7c0826e3d378b639621972996d6b0f7af772837852a0c00fc6f671f9c8642e2372e6b8118e43596f654073134681ca3958fba62be7f44f
SSDEEP

12288:uF0rdOBhhxlh/VJ1euMQd+S8Q/ZNt4/NpUH:00QdxTVJEuMPSDxNt+

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.expertsconsultgh.co
Port:
587
Username:
[email protected]
Password:
Oppong.2012
Email To:
[email protected]

Signatures

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

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3777073499-70821052-905318652-1000\Control Panel\International\Geo\Nation	PAYMENT COPY.pdf.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3777073499-70821052-905318652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3777073499-70821052-905318652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3777073499-70821052-905318652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
45	api.ipify.org
46	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1564 set thread context of 4604	1564	PAYMENT COPY.pdf.exe	99

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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

pid	Process
760	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1564	PAYMENT COPY.pdf.exe
1564	PAYMENT COPY.pdf.exe
1564	PAYMENT COPY.pdf.exe
2896	powershell.exe
3976	powershell.exe
1564	PAYMENT COPY.pdf.exe
2896	powershell.exe
3976	powershell.exe
4604	RegSvcs.exe
4604	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1564	PAYMENT COPY.pdf.exe
Token: SeDebugPrivilege	2896	powershell.exe
Token: SeDebugPrivilege	3976	powershell.exe
Token: SeDebugPrivilege	4604	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 3976	1564	PAYMENT COPY.pdf.exe	93
PID 1564 wrote to memory of 3976	1564	PAYMENT COPY.pdf.exe	93
PID 1564 wrote to memory of 3976	1564	PAYMENT COPY.pdf.exe	93
PID 1564 wrote to memory of 2896	1564	PAYMENT COPY.pdf.exe	95
PID 1564 wrote to memory of 2896	1564	PAYMENT COPY.pdf.exe	95
PID 1564 wrote to memory of 2896	1564	PAYMENT COPY.pdf.exe	95
PID 1564 wrote to memory of 760	1564	PAYMENT COPY.pdf.exe	97
PID 1564 wrote to memory of 760	1564	PAYMENT COPY.pdf.exe	97
PID 1564 wrote to memory of 760	1564	PAYMENT COPY.pdf.exe	97
PID 1564 wrote to memory of 4604	1564	PAYMENT COPY.pdf.exe	99
PID 1564 wrote to memory of 4604	1564	PAYMENT COPY.pdf.exe	99
PID 1564 wrote to memory of 4604	1564	PAYMENT COPY.pdf.exe	99
PID 1564 wrote to memory of 4604	1564	PAYMENT COPY.pdf.exe	99
PID 1564 wrote to memory of 4604	1564	PAYMENT COPY.pdf.exe	99
PID 1564 wrote to memory of 4604	1564	PAYMENT COPY.pdf.exe	99
PID 1564 wrote to memory of 4604	1564	PAYMENT COPY.pdf.exe	99
PID 1564 wrote to memory of 4604	1564	PAYMENT COPY.pdf.exe	99

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3777073499-70821052-905318652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3777073499-70821052-905318652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1564
- 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\PAYMENT COPY.pdf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3976
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oVRCbYZ.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2896
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oVRCbYZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1F65.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:760
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
67ed6661c82e4f81462d1b20c2bf9b69

SHA1
4a5d7b61a0715454c089102482e23310a4324597

SHA256
a3921413dea2df234642014192cc4e77b3c82fde1216d77760e772ee1a5f756b

SHA512
1a95b7e5245b8bee8b5c5af00804df99b5892bc12e9ec5b37b5645736076c8e08243be8867787df640699da7d227108ae4977319da4b6996c0f72e04c0db57d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gre5casz.fsa.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1F65.tmp

Filesize
1KB

MD5
e81dba8e78906777db31dcbdf5abae67

SHA1
dee39603b180557703e22f5c9a993e692af2e9e5

SHA256
c44edd80058bb52d7ddc1d0a926c7703186ea48b3a43b2830954245503e85af4

SHA512
fb08ecf4a9efb3b4c44bb25df0f7751c4edede7f2fc4a694454d873f5b6020457f5a9e9352234e236bc16e7f7d0cc96460b0baabe22f58aac56a60199cc84301

Download Submit
memory/1564-9-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/1564-2-0x00000000051E0000-0x0000000005784000-memory.dmp

Filesize
5.6MB

Download
memory/1564-6-0x0000000005150000-0x000000000516C000-memory.dmp

Filesize
112KB

Download
memory/1564-7-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/1564-8-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/1564-1-0x0000000000110000-0x0000000000216000-memory.dmp

Filesize
1.0MB

Download
memory/1564-10-0x00000000087B0000-0x000000000881A000-memory.dmp

Filesize
424KB

Download
memory/1564-11-0x000000000BDE0000-0x000000000BE7C000-memory.dmp

Filesize
624KB

Download
memory/1564-30-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/1564-4-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/1564-0-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/1564-3-0x0000000004C30000-0x0000000004CC2000-memory.dmp

Filesize
584KB

Download
memory/1564-5-0x0000000004BE0000-0x0000000004BEA000-memory.dmp

Filesize
40KB

Download
memory/2896-26-0x00000000053B0000-0x0000000005416000-memory.dmp

Filesize
408KB

Download
memory/2896-29-0x0000000005C20000-0x0000000005F74000-memory.dmp

Filesize
3.3MB

Download
memory/2896-95-0x00000000078E0000-0x00000000078FA000-memory.dmp

Filesize
104KB

Download
memory/2896-22-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/2896-20-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/2896-94-0x00000000077E0000-0x00000000077F4000-memory.dmp

Filesize
80KB

Download
memory/2896-25-0x0000000005340000-0x00000000053A6000-memory.dmp

Filesize
408KB

Download
memory/2896-93-0x00000000077D0000-0x00000000077DE000-memory.dmp

Filesize
56KB

Download
memory/2896-103-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/2896-21-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/2896-80-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/2896-88-0x0000000007800000-0x0000000007896000-memory.dmp

Filesize
600KB

Download
memory/2896-51-0x0000000006210000-0x000000000622E000-memory.dmp

Filesize
120KB

Download
memory/2896-85-0x0000000007570000-0x000000000758A000-memory.dmp

Filesize
104KB

Download
memory/2896-84-0x0000000007C20000-0x000000000829A000-memory.dmp

Filesize
6.5MB

Download
memory/2896-54-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/2896-81-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/2896-82-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/2896-57-0x0000000007240000-0x0000000007272000-memory.dmp

Filesize
200KB

Download
memory/2896-60-0x00000000704B0000-0x00000000704FC000-memory.dmp

Filesize
304KB

Download
memory/3976-18-0x00000000044E0000-0x0000000004516000-memory.dmp

Filesize
216KB

Download
memory/3976-86-0x0000000006E10000-0x0000000006E1A000-memory.dmp

Filesize
40KB

Download
memory/3976-73-0x0000000006040000-0x000000000605E000-memory.dmp

Filesize
120KB

Download
memory/3976-59-0x00000000704B0000-0x00000000704FC000-memory.dmp

Filesize
304KB

Download
memory/3976-56-0x0000000004630000-0x0000000004640000-memory.dmp

Filesize
64KB

Download
memory/3976-55-0x0000000004630000-0x0000000004640000-memory.dmp

Filesize
64KB

Download
memory/3976-83-0x0000000006A90000-0x0000000006B33000-memory.dmp

Filesize
652KB

Download
memory/3976-53-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/3976-52-0x0000000005AD0000-0x0000000005B1C000-memory.dmp

Filesize
304KB

Download
memory/3976-23-0x00000000049B0000-0x00000000049D2000-memory.dmp

Filesize
136KB

Download
memory/3976-16-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/3976-58-0x000000007F420000-0x000000007F430000-memory.dmp

Filesize
64KB

Download
memory/3976-102-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/3976-17-0x0000000004630000-0x0000000004640000-memory.dmp

Filesize
64KB

Download
memory/3976-91-0x0000000006FC0000-0x0000000006FD1000-memory.dmp

Filesize
68KB

Download
memory/3976-19-0x0000000004C70000-0x0000000005298000-memory.dmp

Filesize
6.2MB

Download
memory/3976-96-0x00000000070E0000-0x00000000070E8000-memory.dmp

Filesize
32KB

Download
memory/4604-42-0x0000000004F10000-0x0000000004F20000-memory.dmp

Filesize
64KB

Download
memory/4604-27-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4604-31-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/4604-92-0x0000000004F10000-0x0000000004F20000-memory.dmp

Filesize
64KB

Download
memory/4604-90-0x0000000006480000-0x0000000006642000-memory.dmp

Filesize
1.8MB

Download
memory/4604-89-0x0000000074420000-0x0000000074BD0000-memory.dmp

Filesize
7.7MB

Download
memory/4604-87-0x0000000006260000-0x00000000062B0000-memory.dmp

Filesize
320KB

Download