agenttesla | d16537ba8163e5d5c809fed22be949caaaf2fee5e1d5f5dcd9f9a36e4a3709b0

Analysis

max time kernel
148s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16/10/2024, 06:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

orig.eml.exe
Size

859KB
MD5

33f2fb6f726399e47707e7ac57203448
SHA1

3192b72e25276bd9768d4890af8cfb19db2b8da7
SHA256

d16537ba8163e5d5c809fed22be949caaaf2fee5e1d5f5dcd9f9a36e4a3709b0
SHA512

67247f41dbc07e8dad555c992a98c6197671ba4730588c32ffb1e3ba230ad1c467fa28f355872cf5f76280b730985a1fa98d83bb1c585dd6a214e606f0d973b2
SSDEEP

24576:1AmVuKha1h4qNvjgWkGkky93X5WtswUlAniehy:6894NvJkZt93JSUynxhy

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
[email protected]
Password:
nhpe dfhf irbv bqxe

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
[email protected]
Password:
nhpe dfhf irbv bqxe
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
884	powershell.exe

Blocklisted process makes network request 3 IoCs

flow	pid	Process
27	1192	msiexec.exe
30	1192	msiexec.exe
33	1192	msiexec.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
29	api.ipify.org
30	api.ipify.org

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
1192	msiexec.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
884	powershell.exe
1192	msiexec.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	orig.eml.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
884	powershell.exe
884	powershell.exe
884	powershell.exe
884	powershell.exe
884	powershell.exe
884	powershell.exe
884	powershell.exe
1192	msiexec.exe
1192	msiexec.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
884	powershell.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	884	powershell.exe
Token: SeIncreaseQuotaPrivilege	884	powershell.exe
Token: SeSecurityPrivilege	884	powershell.exe
Token: SeTakeOwnershipPrivilege	884	powershell.exe
Token: SeLoadDriverPrivilege	884	powershell.exe
Token: SeSystemProfilePrivilege	884	powershell.exe
Token: SeSystemtimePrivilege	884	powershell.exe
Token: SeProfSingleProcessPrivilege	884	powershell.exe
Token: SeIncBasePriorityPrivilege	884	powershell.exe
Token: SeCreatePagefilePrivilege	884	powershell.exe
Token: SeBackupPrivilege	884	powershell.exe
Token: SeRestorePrivilege	884	powershell.exe
Token: SeShutdownPrivilege	884	powershell.exe
Token: SeDebugPrivilege	884	powershell.exe
Token: SeSystemEnvironmentPrivilege	884	powershell.exe
Token: SeRemoteShutdownPrivilege	884	powershell.exe
Token: SeUndockPrivilege	884	powershell.exe
Token: SeManageVolumePrivilege	884	powershell.exe
Token: 33	884	powershell.exe
Token: 34	884	powershell.exe
Token: 35	884	powershell.exe
Token: 36	884	powershell.exe
Token: SeDebugPrivilege	1192	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3672 wrote to memory of 884	3672	orig.eml.exe	85
PID 3672 wrote to memory of 884	3672	orig.eml.exe	85
PID 3672 wrote to memory of 884	3672	orig.eml.exe	85
PID 884 wrote to memory of 1192	884	powershell.exe	96
PID 884 wrote to memory of 1192	884	powershell.exe	96
PID 884 wrote to memory of 1192	884	powershell.exe	96
PID 884 wrote to memory of 1192	884	powershell.exe	96

C:\Users\Admin\AppData\Local\Temp\orig.eml.exe
"C:\Users\Admin\AppData\Local\Temp\orig.eml.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3672
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Amfiteaters=Get-Content -raw 'C:\Users\Admin\AppData\Roaming\daaselatteren\Vrdireduktion\Varegruppen.Haz';$Overpassionately=$Amfiteaters.SubString(1248,3);.$Overpassionately($Amfiteaters) "
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:884
- - C:\Windows\SysWOW64\msiexec.exe
    "C:\Windows\SysWOW64\msiexec.exe"
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of NtCreateThreadExHideFromDebugger
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5c34ak2m.ual.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\daaselatteren\Vrdireduktion\Hushandel.Ops129

Filesize
303KB

MD5
dd9948fadcf1d524fa3f35b1c969f1de

SHA1
2b37d1860071709da63bd01d52f319adee65f917

SHA256
583abe807da04cb69888b116481c42eb6c936cbdd5de33525d5e9d9b9bec5bd1

SHA512
7943dde439124d747bdf2b7fd27a417c74ec58c66ec6407cd52a6d47fa439b8f4eb1d05934dc6ba0a7ee231d0ec0bb0edcbb4090ba569a11002e85228b51c0f9

Download Submit
C:\Users\Admin\AppData\Roaming\daaselatteren\Vrdireduktion\Varegruppen.Haz

Filesize
71KB

MD5
1ce478b91395dbe0988860105e517a4a

SHA1
c1b115f9f1a16bb20079a782f813235ba8749145

SHA256
de6bf32645671a2db64b0f945d13e83ef3a3fae717514f3b6349c119559498fe

SHA512
f51b2ac5c4e9342de5bf074bfa21efff5fd10216cd3234824c43f0d90f4f6a2ae761720f7a225ec6334c512763a4927a55f59a27dc98e2ad6c8320585ae22152

Download Submit
memory/884-52-0x0000000007CA0000-0x0000000007CBE000-memory.dmp

Filesize
120KB

Download
memory/884-53-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/884-55-0x0000000007CD0000-0x0000000007D73000-memory.dmp

Filesize
652KB

Download
memory/884-20-0x0000000006210000-0x0000000006276000-memory.dmp

Filesize
408KB

Download
memory/884-19-0x00000000061A0000-0x0000000006206000-memory.dmp

Filesize
408KB

Download
memory/884-15-0x0000000005B00000-0x0000000006128000-memory.dmp

Filesize
6.2MB

Download
memory/884-30-0x0000000006280000-0x00000000065D4000-memory.dmp

Filesize
3.3MB

Download
memory/884-31-0x0000000006810000-0x000000000682E000-memory.dmp

Filesize
120KB

Download
memory/884-32-0x0000000006860000-0x00000000068AC000-memory.dmp

Filesize
304KB

Download
memory/884-33-0x0000000006DC0000-0x0000000006E56000-memory.dmp

Filesize
600KB

Download
memory/884-34-0x0000000006D50000-0x0000000006D6A000-memory.dmp

Filesize
104KB

Download
memory/884-35-0x0000000006D70000-0x0000000006D92000-memory.dmp

Filesize
136KB

Download
memory/884-36-0x0000000007FC0000-0x0000000008564000-memory.dmp

Filesize
5.6MB

Download
memory/884-16-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/884-38-0x0000000008BF0000-0x000000000926A000-memory.dmp

Filesize
6.5MB

Download
memory/884-40-0x0000000070510000-0x000000007055C000-memory.dmp

Filesize
304KB

Download
memory/884-41-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/884-39-0x0000000007C60000-0x0000000007C92000-memory.dmp

Filesize
200KB

Download
memory/884-42-0x00000000706A0000-0x00000000709F4000-memory.dmp

Filesize
3.3MB

Download
memory/884-13-0x00000000746FE000-0x00000000746FF000-memory.dmp

Filesize
4KB

Download
memory/884-17-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/884-54-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/884-18-0x0000000005A50000-0x0000000005A72000-memory.dmp

Filesize
136KB

Download
memory/884-56-0x0000000007E50000-0x0000000007E5A000-memory.dmp

Filesize
40KB

Download
memory/884-57-0x00000000085A0000-0x00000000085CA000-memory.dmp

Filesize
168KB

Download
memory/884-58-0x00000000085D0000-0x00000000085F4000-memory.dmp

Filesize
144KB

Download
memory/884-59-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/884-60-0x00000000746FE000-0x00000000746FF000-memory.dmp

Filesize
4KB

Download
memory/884-61-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/884-14-0x0000000003220000-0x0000000003256000-memory.dmp

Filesize
216KB

Download
memory/884-63-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/884-65-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/884-64-0x0000000009270000-0x000000000C081000-memory.dmp

Filesize
46.1MB

Download
memory/884-66-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/884-67-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/884-69-0x00000000746F0000-0x0000000074EA0000-memory.dmp

Filesize
7.7MB

Download
memory/1192-70-0x0000000000AE0000-0x0000000001D34000-memory.dmp

Filesize
18.3MB

Download
memory/1192-71-0x0000000000AE0000-0x0000000000B22000-memory.dmp

Filesize
264KB

Download
memory/1192-72-0x0000000023340000-0x0000000023390000-memory.dmp

Filesize
320KB

Download
memory/1192-73-0x0000000023430000-0x00000000234CC000-memory.dmp

Filesize
624KB

Download
memory/1192-75-0x0000000023570000-0x0000000023602000-memory.dmp

Filesize
584KB

Download
memory/1192-76-0x00000000234D0000-0x00000000234DA000-memory.dmp

Filesize
40KB

Download