agenttesla | 50d58fa0278a1eda3e2f35ce9e744d5d6e606420cadeeb08e28ff5a4506ad2b0

Analysis

max time kernel
115s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/04/2024, 01:27

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General

Target

payment slip.exe
Size

744KB
MD5

83682377ed1782ec27ce7714391e90ad
SHA1

95ffea72310c05eca2bfe8f0bb32f0179e8f19cf
SHA256

57e5f349a7c47e168e15daa6c9825e9075022c9aba9b1928e74cc43dfa0cfe01
SHA512

4a0b89edf6b1eebad24e2a5d2e08686786fee69dfa60d6875a449489ac35e4394448cdf4bffe5f70d20c45e2e316e82d27ac37851611eb46d62f682d048e3dbc
SSDEEP

12288:rJ9B1oVeonfTQ6H3IDloWcrrxo9pi4GE8bEpLkUIP2KKkV1eERIVl+YKzIv9:9to5k6HYDHcrxo9pia8AaUIPmwnb+v

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.thelamalab.com
Port:
587
Username:
[email protected]
Password:
Thel@malab@20!9
Email To:
[email protected]

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

resource	yara_rule
behavioral2/memory/872-37-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

resource	yara_rule
behavioral2/memory/872-37-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with SmartAssembly 1 IoCs

resource	yara_rule
behavioral2/memory/2188-9-0x00000000053B0000-0x00000000053BC000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

resource	yara_rule
behavioral2/memory/872-37-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/872-37-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/872-37-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/872-37-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation	payment slip.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2188 set thread context of 872	2188	payment slip.exe	108

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
1828	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2188	payment slip.exe
2188	payment slip.exe
4596	powershell.exe
4596	powershell.exe
1560	powershell.exe
1560	powershell.exe
2188	payment slip.exe
872	RegSvcs.exe
872	RegSvcs.exe
872	RegSvcs.exe
1560	powershell.exe
4596	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2188	payment slip.exe
Token: SeDebugPrivilege	4596	powershell.exe
Token: SeDebugPrivilege	1560	powershell.exe
Token: SeDebugPrivilege	872	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 1560	2188	payment slip.exe	102
PID 2188 wrote to memory of 1560	2188	payment slip.exe	102
PID 2188 wrote to memory of 1560	2188	payment slip.exe	102
PID 2188 wrote to memory of 4596	2188	payment slip.exe	104
PID 2188 wrote to memory of 4596	2188	payment slip.exe	104
PID 2188 wrote to memory of 4596	2188	payment slip.exe	104
PID 2188 wrote to memory of 1828	2188	payment slip.exe	106
PID 2188 wrote to memory of 1828	2188	payment slip.exe	106
PID 2188 wrote to memory of 1828	2188	payment slip.exe	106
PID 2188 wrote to memory of 872	2188	payment slip.exe	108
PID 2188 wrote to memory of 872	2188	payment slip.exe	108
PID 2188 wrote to memory of 872	2188	payment slip.exe	108
PID 2188 wrote to memory of 872	2188	payment slip.exe	108
PID 2188 wrote to memory of 872	2188	payment slip.exe	108
PID 2188 wrote to memory of 872	2188	payment slip.exe	108
PID 2188 wrote to memory of 872	2188	payment slip.exe	108
PID 2188 wrote to memory of 872	2188	payment slip.exe	108

C:\Users\Admin\AppData\Local\Temp\payment slip.exe
"C:\Users\Admin\AppData\Local\Temp\payment slip.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2188
- 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 slip.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1560
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ersgooJ.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4596
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ersgooJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9F4D.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1828
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:872

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 --no-appcompat-clear --mojo-platform-channel-handle=3956 --field-trial-handle=2972,i,4036376905309803364,5412922217215781933,262144 --variations-seed-version /prefetch:8
1⤵
PID:5064

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

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
eb68464e0c46709335cae160e1024e4e

SHA1
a1be689e72757950640b23e8992a83cca9359738

SHA256
48708438defe74b7205646b038ab9466d6a62cdff890de08e507585951163932

SHA512
9a067a18478603c3ce01181975ab72e4a44f0dd935ce6a53a1b4453c17f6d107d92dfadce3e1297a0166eb6af78c85c98dca2cdbd3243cb6ae3f6129562624df

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dx3ntwoc.bmm.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9F4D.tmp

Filesize
1KB

MD5
664380e929ff975ddb838544e8f0660f

SHA1
5e79c2917acf60a282a2a71ae7bfe21200661315

SHA256
94a317515156bcafd1453e93b43959e033dd66742ecdc09b9ab0aa6cf896a21a

SHA512
faef83f7bba3c4edda3c466c0e888f41e8297b83450c5305d27112950decbc1157713e785b9059acf466d5e83b14b9a52530768221cf6d93970919afe62468cc

Download Submit
memory/872-99-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/872-98-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/872-86-0x0000000005FD0000-0x0000000006020000-memory.dmp

Filesize
320KB

Download
memory/872-50-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/872-48-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/872-37-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1560-18-0x0000000002BC0000-0x0000000002BD0000-memory.dmp

Filesize
64KB

Download
memory/1560-55-0x0000000002BC0000-0x0000000002BD0000-memory.dmp

Filesize
64KB

Download
memory/1560-16-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/1560-17-0x0000000002BC0000-0x0000000002BD0000-memory.dmp

Filesize
64KB

Download
memory/1560-97-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/1560-87-0x0000000007A30000-0x0000000007A3E000-memory.dmp

Filesize
56KB

Download
memory/1560-84-0x0000000007A80000-0x0000000007B16000-memory.dmp

Filesize
600KB

Download
memory/1560-81-0x0000000007EA0000-0x000000000851A000-memory.dmp

Filesize
6.5MB

Download
memory/1560-70-0x00000000754D0000-0x000000007551C000-memory.dmp

Filesize
304KB

Download
memory/1560-58-0x000000007FD20000-0x000000007FD30000-memory.dmp

Filesize
64KB

Download
memory/1560-24-0x0000000005C40000-0x0000000005C62000-memory.dmp

Filesize
136KB

Download
memory/1560-15-0x0000000002BD0000-0x0000000002C06000-memory.dmp

Filesize
216KB

Download
memory/1560-31-0x0000000005E80000-0x0000000005EE6000-memory.dmp

Filesize
408KB

Download
memory/1560-54-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/1560-52-0x0000000006590000-0x00000000065DC000-memory.dmp

Filesize
304KB

Download
memory/1560-51-0x0000000006500000-0x000000000651E000-memory.dmp

Filesize
120KB

Download
memory/2188-49-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/2188-7-0x0000000005C60000-0x0000000005C7C000-memory.dmp

Filesize
112KB

Download
memory/2188-6-0x0000000005D60000-0x0000000005DFC000-memory.dmp

Filesize
624KB

Download
memory/2188-8-0x0000000005C80000-0x0000000005C88000-memory.dmp

Filesize
32KB

Download
memory/2188-0-0x0000000000F70000-0x000000000102C000-memory.dmp

Filesize
752KB

Download
memory/2188-2-0x0000000005F40000-0x00000000064E4000-memory.dmp

Filesize
5.6MB

Download
memory/2188-9-0x00000000053B0000-0x00000000053BC000-memory.dmp

Filesize
48KB

Download
memory/2188-1-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/2188-3-0x0000000005A30000-0x0000000005AC2000-memory.dmp

Filesize
584KB

Download
memory/2188-10-0x00000000068F0000-0x0000000006972000-memory.dmp

Filesize
520KB

Download
memory/2188-4-0x0000000005CB0000-0x0000000005CC0000-memory.dmp

Filesize
64KB

Download
memory/2188-5-0x0000000005AD0000-0x0000000005ADA000-memory.dmp

Filesize
40KB

Download
memory/4596-80-0x00000000079D0000-0x0000000007A73000-memory.dmp

Filesize
652KB

Download
memory/4596-19-0x0000000005A30000-0x0000000006058000-memory.dmp

Filesize
6.2MB

Download
memory/4596-22-0x00000000053F0000-0x0000000005400000-memory.dmp

Filesize
64KB

Download
memory/4596-21-0x00000000053F0000-0x0000000005400000-memory.dmp

Filesize
64KB

Download
memory/4596-82-0x0000000007AF0000-0x0000000007B0A000-memory.dmp

Filesize
104KB

Download
memory/4596-83-0x0000000007B70000-0x0000000007B7A000-memory.dmp

Filesize
40KB

Download
memory/4596-20-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/4596-85-0x0000000007D00000-0x0000000007D11000-memory.dmp

Filesize
68KB

Download
memory/4596-59-0x00000000754D0000-0x000000007551C000-memory.dmp

Filesize
304KB

Download
memory/4596-69-0x0000000006DB0000-0x0000000006DCE000-memory.dmp

Filesize
120KB

Download
memory/4596-88-0x0000000007D40000-0x0000000007D54000-memory.dmp

Filesize
80KB

Download
memory/4596-89-0x0000000007E40000-0x0000000007E5A000-memory.dmp

Filesize
104KB

Download
memory/4596-90-0x0000000007E20000-0x0000000007E28000-memory.dmp

Filesize
32KB

Download
memory/4596-57-0x0000000007780000-0x00000000077B2000-memory.dmp

Filesize
200KB

Download
memory/4596-56-0x000000007F700000-0x000000007F710000-memory.dmp

Filesize
64KB

Download
memory/4596-25-0x0000000006100000-0x0000000006166000-memory.dmp

Filesize
408KB

Download
memory/4596-96-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/4596-53-0x00000000053F0000-0x0000000005400000-memory.dmp

Filesize
64KB

Download
memory/4596-46-0x0000000006250000-0x00000000065A4000-memory.dmp

Filesize
3.3MB

Download