agenttesla | d9092c1ebe261746efcb538fccda3e27c41e8f011ebc03f5983ad8f9a9f88c4a

Analysis

max time kernel
95s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-01-2025 01:06

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General

Target

d9092c1ebe261746efcb538fccda3e27c41e8f011ebc03f5983ad8f9a9f88c4a.exe
Size

882KB
MD5

aab6a4173ceb92692dbe30024299f01e
SHA1

b2dae66489900a449cfb14f66c1413f0a1850108
SHA256

d9092c1ebe261746efcb538fccda3e27c41e8f011ebc03f5983ad8f9a9f88c4a
SHA512

438fb090a40bade88c91dfb05abe6b1ba0474295fd3ebd5b0c14f539b29bca768eaeb20da16bbf809417690881231ae984dfb55b886b486054afd3f0e1be3c54
SSDEEP

24576:5PbkackplDNPSwv33lmaIuYgxEJisWHbJrz5ACBv:5wack7BS8lkgEyl

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
162.254.34.31
Port:
587
Username:
[email protected]
Password:
JaR4LTajHPY5
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3300	powershell.exe

Loads dropped DLL 1 IoCs

pid	Process
3484	d9092c1ebe261746efcb538fccda3e27c41e8f011ebc03f5983ad8f9a9f88c4a.exe

Blocklisted process makes network request 3 IoCs

flow	pid	Process
19	4660	msiexec.exe
21	4660	msiexec.exe
24	4660	msiexec.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Grevmoltkepre\Mundaflsningen168.Bre34	d9092c1ebe261746efcb538fccda3e27c41e8f011ebc03f5983ad8f9a9f88c4a.exe

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
4660	msiexec.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3300	powershell.exe
4660	msiexec.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Fonts\zees\ulnieret.fer	d9092c1ebe261746efcb538fccda3e27c41e8f011ebc03f5983ad8f9a9f88c4a.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4008	4660	WerFault.exe	95

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	d9092c1ebe261746efcb538fccda3e27c41e8f011ebc03f5983ad8f9a9f88c4a.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
3300	powershell.exe
3300	powershell.exe
3300	powershell.exe
3300	powershell.exe
3300	powershell.exe
3300	powershell.exe
3300	powershell.exe
3300	powershell.exe
3300	powershell.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3300	powershell.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeDebugPrivilege	3300	powershell.exe
Token: SeIncreaseQuotaPrivilege	3300	powershell.exe
Token: SeSecurityPrivilege	3300	powershell.exe
Token: SeTakeOwnershipPrivilege	3300	powershell.exe
Token: SeLoadDriverPrivilege	3300	powershell.exe
Token: SeSystemProfilePrivilege	3300	powershell.exe
Token: SeSystemtimePrivilege	3300	powershell.exe
Token: SeProfSingleProcessPrivilege	3300	powershell.exe
Token: SeIncBasePriorityPrivilege	3300	powershell.exe
Token: SeCreatePagefilePrivilege	3300	powershell.exe
Token: SeBackupPrivilege	3300	powershell.exe
Token: SeRestorePrivilege	3300	powershell.exe
Token: SeShutdownPrivilege	3300	powershell.exe
Token: SeDebugPrivilege	3300	powershell.exe
Token: SeSystemEnvironmentPrivilege	3300	powershell.exe
Token: SeRemoteShutdownPrivilege	3300	powershell.exe
Token: SeUndockPrivilege	3300	powershell.exe
Token: SeManageVolumePrivilege	3300	powershell.exe
Token: 33	3300	powershell.exe
Token: 34	3300	powershell.exe
Token: 35	3300	powershell.exe
Token: 36	3300	powershell.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3484 wrote to memory of 3300	3484	d9092c1ebe261746efcb538fccda3e27c41e8f011ebc03f5983ad8f9a9f88c4a.exe	83
PID 3484 wrote to memory of 3300	3484	d9092c1ebe261746efcb538fccda3e27c41e8f011ebc03f5983ad8f9a9f88c4a.exe	83
PID 3484 wrote to memory of 3300	3484	d9092c1ebe261746efcb538fccda3e27c41e8f011ebc03f5983ad8f9a9f88c4a.exe	83
PID 3300 wrote to memory of 4660	3300	powershell.exe	95
PID 3300 wrote to memory of 4660	3300	powershell.exe	95
PID 3300 wrote to memory of 4660	3300	powershell.exe	95
PID 3300 wrote to memory of 4660	3300	powershell.exe	95

C:\Users\Admin\AppData\Local\Temp\d9092c1ebe261746efcb538fccda3e27c41e8f011ebc03f5983ad8f9a9f88c4a.exe
"C:\Users\Admin\AppData\Local\Temp\d9092c1ebe261746efcb538fccda3e27c41e8f011ebc03f5983ad8f9a9f88c4a.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3484
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Riddersmands=gc -raw 'C:\Users\Admin\AppData\Local\faculative\bladanen\budges\Fiskehandlers\Hallahs.Sal22';$Arbejdsgiverforening=$Riddersmands.SubString(72330,3);.$Arbejdsgiverforening($Riddersmands) "
  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:3300
- - 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
    PID:4660
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4660 -s 2012
      4⤵
      Program crash
      PID:4008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4660 -ip 4660
1⤵
PID:3360

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_f1egec1x.zf3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsoB6DD.tmp\nsExec.dll

Filesize
6KB

MD5
fa299e199922b3ba833be655a8d71b75

SHA1
4d74c53bb6927a2831df93af26f3e4e4fb007797

SHA256
49a6a1c1f19574b2a247ce6c5adc0751e046d27c30912816ba415f871b74ae5d

SHA512
7ceb64d3d826762994c48ffad3ad2234410cbcdbedfce9a2dc03d18915ce22d687173f90e954d7bdb0eae76954c360059ad761aedc48cd7fa4ec29d6094f6a65

Download Submit
C:\Users\Admin\AppData\Local\faculative\bladanen\budges\Fiskehandlers\Hallahs.Sal22

Filesize
70KB

MD5
9695d9b46c2c1cb26e4b3a3c4da04d58

SHA1
fb07acf9a8269a657bee6a038d70e020e5954933

SHA256
cc340fe33ff811ee4dfc92fa04f8c36a56ff3148481876ea3c2ff0431d6a1603

SHA512
982e04e758eb9ab62dd47672cc0e1a4271c09c31c1fea1004b54930dc99b53ac09c07f4dc3ed6bf0a6e1b38505adbaf75dab32a2697c889c9cb32eb9120dc15f

Download Submit
C:\Users\Admin\AppData\Local\faculative\bladanen\budges\Fiskehandlers\nippende.til

Filesize
310KB

MD5
6e31282758387da8b170d09f0098e488

SHA1
9f161e9dd0c6c1ddb9180fd6271ddfb849aeb547

SHA256
916e63af37f43395ff65a89ef88100df8dc44fb6bce17ee5106e8554b03dccde

SHA512
b96ca10831920d7afe7ff6d155c9f4693359cbe830bab2bcd58afc94894c7fe8cfba59ad9a87fe7c36c34dbe18436470d2dcc24914acb7453ab270d8391e8cf3

Download Submit
memory/3300-70-0x0000000007620000-0x00000000076C3000-memory.dmp

Filesize
652KB

Download
memory/3300-37-0x0000000005B10000-0x0000000005B76000-memory.dmp

Filesize
408KB

Download
memory/3300-35-0x00000000051D0000-0x00000000051F2000-memory.dmp

Filesize
136KB

Download
memory/3300-71-0x0000000007720000-0x000000000772A000-memory.dmp

Filesize
40KB

Download
memory/3300-36-0x0000000005AA0000-0x0000000005B06000-memory.dmp

Filesize
408KB

Download
memory/3300-32-0x0000000005240000-0x0000000005868000-memory.dmp

Filesize
6.2MB

Download
memory/3300-47-0x0000000005B80000-0x0000000005ED4000-memory.dmp

Filesize
3.3MB

Download
memory/3300-48-0x00000000061B0000-0x00000000061CE000-memory.dmp

Filesize
120KB

Download
memory/3300-49-0x00000000061E0000-0x000000000622C000-memory.dmp

Filesize
304KB

Download
memory/3300-50-0x00000000071A0000-0x0000000007236000-memory.dmp

Filesize
600KB

Download
memory/3300-31-0x0000000004BD0000-0x0000000004C06000-memory.dmp

Filesize
216KB

Download
memory/3300-52-0x0000000006700000-0x0000000006722000-memory.dmp

Filesize
136KB

Download
memory/3300-72-0x0000000007760000-0x0000000007771000-memory.dmp

Filesize
68KB

Download
memory/3300-33-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/3300-55-0x0000000008430000-0x0000000008AAA000-memory.dmp

Filesize
6.5MB

Download
memory/3300-57-0x00000000075B0000-0x00000000075E2000-memory.dmp

Filesize
200KB

Download
memory/3300-56-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/3300-58-0x0000000070270000-0x00000000702BC000-memory.dmp

Filesize
304KB

Download
memory/3300-68-0x00000000075F0000-0x000000000760E000-memory.dmp

Filesize
120KB

Download
memory/3300-69-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/3300-51-0x0000000006690000-0x00000000066AA000-memory.dmp

Filesize
104KB

Download
memory/3300-34-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/3300-53-0x0000000007800000-0x0000000007DA4000-memory.dmp

Filesize
5.6MB

Download
memory/3300-73-0x00000000077B0000-0x00000000077BE000-memory.dmp

Filesize
56KB

Download
memory/3300-74-0x00000000077C0000-0x00000000077D4000-memory.dmp

Filesize
80KB

Download
memory/3300-75-0x0000000007EF0000-0x0000000007F0A000-memory.dmp

Filesize
104KB

Download
memory/3300-76-0x00000000077F0000-0x00000000077F8000-memory.dmp

Filesize
32KB

Download
memory/3300-77-0x0000000007EF0000-0x0000000007F1A000-memory.dmp

Filesize
168KB

Download
memory/3300-78-0x0000000007F40000-0x0000000007F64000-memory.dmp

Filesize
144KB

Download
memory/3300-79-0x0000000073DFE000-0x0000000073DFF000-memory.dmp

Filesize
4KB

Download
memory/3300-80-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/3300-81-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/3300-83-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/3300-84-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/3300-30-0x0000000073DFE000-0x0000000073DFF000-memory.dmp

Filesize
4KB

Download
memory/3300-86-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/3300-88-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/3300-87-0x0000000008AB0000-0x000000000B66C000-memory.dmp

Filesize
43.7MB

Download
memory/3300-89-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/3300-90-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/3300-92-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/3300-93-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/3300-94-0x0000000073DF0000-0x00000000745A0000-memory.dmp

Filesize
7.7MB

Download
memory/4660-101-0x0000000001200000-0x0000000002454000-memory.dmp

Filesize
18.3MB

Download