agenttesla | 41038364ec149409b74f198baf99938e9b1bd769b1eda1c3a8fbe9fe1b78d606

Analysis

max time kernel
144s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08-09-2024 08:47

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General

Target

d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
Size

3.8MB
MD5

d3f83c0381649d514b2dd5ad41768b33
SHA1

d55e5d2e47bd221f1f3ef38ab28ca255ca4d8c69
SHA256

41038364ec149409b74f198baf99938e9b1bd769b1eda1c3a8fbe9fe1b78d606
SHA512

59b9a25544a07781262cbd54255e6e3a3f061254d59e524147e53685d83cf4fd8ae9267321e811222e5ef08afd65115121beba73ac5147af1a1f33cb48e5a533
SSDEEP

1536:Oq16RwEWQ54ZfPovdnSyvnqqOB5lPXQeeG22QVmr9G8FWDAOhWdTjxkxghc4vXaS:Oq1owlXZfPo1nSyvqqOB5qYQTYb

Score

10^/10

agenttesla discovery evasion execution keylogger spyware stealer trojan

Malware Config

Signatures

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

Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe

Turns off Windows Defender SpyNet reporting 2 TTPs
evasion

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Windows security bypass 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe = "0"	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe

AgentTesla payload 4 IoCs

resource	yara_rule
behavioral2/memory/2176-6-0x0000000006150000-0x00000000061FE000-memory.dmp	family_agenttesla
behavioral2/memory/2176-28-0x0000000007850000-0x00000000078F2000-memory.dmp	family_agenttesla
behavioral2/memory/2176-58-0x0000000007970000-0x0000000007A08000-memory.dmp	family_agenttesla
behavioral2/memory/2176-83-0x0000000007A10000-0x0000000007A9A000-memory.dmp	family_agenttesla

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2536	powershell.exe
4728	powershell.exe
2764	powershell.exe
3204	powershell.exe

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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe

Windows security modification 2 TTPs 10 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe = "0"	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SpyNetReporting = "0"	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SubmitSamplesConsent = "0"	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
3	pastebin.com
4	pastebin.com

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
1348	2176	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 5 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2536	powershell.exe
2536	powershell.exe
4728	powershell.exe
4728	powershell.exe
2764	powershell.exe
2764	powershell.exe
2764	powershell.exe
3204	powershell.exe
3204	powershell.exe
3204	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2176	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
Token: SeDebugPrivilege	2536	powershell.exe
Token: SeDebugPrivilege	4728	powershell.exe
Token: SeDebugPrivilege	2764	powershell.exe
Token: SeDebugPrivilege	3204	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 2536	2176	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe	91
PID 2176 wrote to memory of 2536	2176	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe	91
PID 2176 wrote to memory of 2536	2176	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe	91
PID 2176 wrote to memory of 4728	2176	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe	93
PID 2176 wrote to memory of 4728	2176	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe	93
PID 2176 wrote to memory of 4728	2176	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe	93
PID 2176 wrote to memory of 2764	2176	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe	96
PID 2176 wrote to memory of 2764	2176	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe	96
PID 2176 wrote to memory of 2764	2176	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe	96
PID 2176 wrote to memory of 3204	2176	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe	98
PID 2176 wrote to memory of 3204	2176	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe	98
PID 2176 wrote to memory of 3204	2176	d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe	98

C:\Users\Admin\AppData\Local\Temp\d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security bypass
- Checks computer location settings
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2176
- 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\d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe" -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2536
- 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\d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe" -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4728
- 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\d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe" -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2764
- 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\d3f83c0381649d514b2dd5ad41768b33_JaffaCakes118.exe" -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3204
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2176 -s 2372
  2⤵
  - Program crash
  PID:1348

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4372,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=3800 /prefetch:8
1⤵
PID:3144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2176 -ip 2176
1⤵
PID:3016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

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
7506bda3cd01e21a9ee15be3e4861d04

SHA1
42b2d44c1bb49928e23e8503515fc1c92940e713

SHA256
26c9d122b3b34ac615aab98a63524b8d4766a72cf2f614b347121d6ef8295d45

SHA512
7d41eff62960beb74ed6bce84d917afe8f7ef5d3c2f67c31de0b5b7d2dc57ba470b25893ad3f89d291e34a8067d3281b7d1b61b75f04dd30f792cc001b2eb8f2

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

Filesize
18KB

MD5
34756eee8178ea41326a2ffb26d5bf8c

SHA1
c899f8b3ba045f87fad95fab4015a97ef9554451

SHA256
fc4c1f3a17cd01465a3fcb85e8a1a5ab7b8913899bd0b5507f55e020b76a3428

SHA512
7a109110194bdd6806997128ef37b1272edce824560a611a2798ce99f21931c4ca71085cba5180557388b8e369d8f211ac1bf3f16daa6d06c9c45757a49cbcf6

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

Filesize
18KB

MD5
18b1469cf65627793801d76949dc54eb

SHA1
4b2d91ab23a66282def5162d7422509a6340a6fe

SHA256
dc4176b3579d02756b7444302cdb5c301d809c56d9ebe7e584d9b341b41bd183

SHA512
8bb5dc75ed1bb7cb016a113adfb4344c19657e245e84181107c4acae752d2c2408acec3748fe5f24273afd39ac5af676d951e90994fa8de5752df4a4b9e0efc4

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ax2eqjm2.idg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2176-110-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/2176-6-0x0000000006150000-0x00000000061FE000-memory.dmp

Filesize
696KB

Download
memory/2176-7-0x00000000067B0000-0x0000000006D54000-memory.dmp

Filesize
5.6MB

Download
memory/2176-28-0x0000000007850000-0x00000000078F2000-memory.dmp

Filesize
648KB

Download
memory/2176-3-0x0000000004EA0000-0x0000000004F16000-memory.dmp

Filesize
472KB

Download
memory/2176-4-0x00000000048C0000-0x00000000048DE000-memory.dmp

Filesize
120KB

Download
memory/2176-2-0x0000000004E00000-0x0000000004E9C000-memory.dmp

Filesize
624KB

Download
memory/2176-1-0x0000000000090000-0x000000000045E000-memory.dmp

Filesize
3.8MB

Download
memory/2176-83-0x0000000007A10000-0x0000000007A9A000-memory.dmp

Filesize
552KB

Download
memory/2176-58-0x0000000007970000-0x0000000007A08000-memory.dmp

Filesize
608KB

Download
memory/2176-5-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/2176-0-0x00000000745CE000-0x00000000745CF000-memory.dmp

Filesize
4KB

Download
memory/2536-46-0x0000000006D60000-0x0000000006E03000-memory.dmp

Filesize
652KB

Download
memory/2536-69-0x00000000070B0000-0x00000000070BE000-memory.dmp

Filesize
56KB

Download
memory/2536-27-0x0000000005B90000-0x0000000005BDC000-memory.dmp

Filesize
304KB

Download
memory/2536-25-0x00000000055D0000-0x0000000005924000-memory.dmp

Filesize
3.3MB

Download
memory/2536-8-0x0000000002250000-0x0000000002286000-memory.dmp

Filesize
216KB

Download
memory/2536-9-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/2536-10-0x0000000004FA0000-0x00000000055C8000-memory.dmp

Filesize
6.2MB

Download
memory/2536-32-0x0000000006110000-0x0000000006142000-memory.dmp

Filesize
200KB

Download
memory/2536-43-0x0000000006190000-0x00000000061AE000-memory.dmp

Filesize
120KB

Download
memory/2536-12-0x0000000004BA0000-0x0000000004BC2000-memory.dmp

Filesize
136KB

Download
memory/2536-33-0x000000006F7C0000-0x000000006F80C000-memory.dmp

Filesize
304KB

Download
memory/2536-55-0x0000000006E80000-0x0000000006E9A000-memory.dmp

Filesize
104KB

Download
memory/2536-54-0x00000000074C0000-0x0000000007B3A000-memory.dmp

Filesize
6.5MB

Download
memory/2536-56-0x0000000006EF0000-0x0000000006EFA000-memory.dmp

Filesize
40KB

Download
memory/2536-57-0x0000000007100000-0x0000000007196000-memory.dmp

Filesize
600KB

Download
memory/2536-20-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/2536-59-0x0000000007080000-0x0000000007091000-memory.dmp

Filesize
68KB

Download
memory/2536-26-0x0000000005B60000-0x0000000005B7E000-memory.dmp

Filesize
120KB

Download
memory/2536-70-0x00000000070C0000-0x00000000070D4000-memory.dmp

Filesize
80KB

Download
memory/2536-11-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/2536-71-0x00000000071C0000-0x00000000071DA000-memory.dmp

Filesize
104KB

Download
memory/2536-82-0x00000000071A0000-0x00000000071A8000-memory.dmp

Filesize
32KB

Download
memory/2536-13-0x0000000004C40000-0x0000000004CA6000-memory.dmp

Filesize
408KB

Download
memory/2536-86-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/2536-14-0x0000000004D20000-0x0000000004D86000-memory.dmp

Filesize
408KB

Download
memory/2764-98-0x000000006F7C0000-0x000000006F80C000-memory.dmp

Filesize
304KB

Download
memory/3204-113-0x000000006F7C0000-0x000000006F80C000-memory.dmp

Filesize
304KB

Download
memory/3204-125-0x00000000071E0000-0x00000000071F1000-memory.dmp

Filesize
68KB

Download
memory/3204-126-0x0000000007220000-0x0000000007234000-memory.dmp

Filesize
80KB

Download
memory/4728-88-0x00000000074A0000-0x00000000074B1000-memory.dmp

Filesize
68KB

Download
memory/4728-107-0x00000000074E0000-0x00000000074F4000-memory.dmp

Filesize
80KB

Download
memory/4728-72-0x000000006F7C0000-0x000000006F80C000-memory.dmp

Filesize
304KB

Download
memory/4728-31-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/4728-112-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/4728-30-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/4728-29-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download