Analysis
-
max time kernel
116s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
13/02/2024, 05:50
Static task
static1
Behavioral task
behavioral1
Sample
e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe
Resource
win10v2004-20231222-en
General
-
Target
e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe
-
Size
712KB
-
MD5
cd685984bfba5d43620e5877253d0d84
-
SHA1
76b0938b80fa0a0115a5b651e05025a920ba893c
-
SHA256
e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8
-
SHA512
2a62f7c48d7098571f3a552d4ab572369d90eba48a9e4ccaab3292beb0d6d850549d2960d43d1ba9c19b480b4fbd82aca238bacfb750b21f85c672136da42691
-
SSDEEP
12288:c2iNhxEd6dpXrcNOiQhqILKpHL6A5ZUiSauO2iXUmDnH+DyWrs:c1DxcEXAN8kgKtkiHUikE
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.wasstech.com - Port:
587 - Username:
[email protected] - Password:
Sunray2700@@ - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
resource yara_rule behavioral2/memory/4488-32-0x0000000000400000-0x0000000000442000-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/4488-32-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs
resource yara_rule behavioral2/memory/4488-32-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
resource yara_rule behavioral2/memory/4488-32-0x0000000000400000-0x0000000000442000-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/4488-32-0x0000000000400000-0x0000000000442000-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/4488-32-0x0000000000400000-0x0000000000442000-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/4488-32-0x0000000000400000-0x0000000000442000-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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 19 api.ipify.org 20 api.ipify.org 21 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1504 set thread context of 4488 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 94 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4520 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 2236 powershell.exe 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 1516 powershell.exe 4488 RegSvcs.exe 4488 RegSvcs.exe 2236 powershell.exe 1516 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe Token: SeDebugPrivilege 2236 powershell.exe Token: SeDebugPrivilege 1516 powershell.exe Token: SeDebugPrivilege 4488 RegSvcs.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1504 wrote to memory of 2236 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 91 PID 1504 wrote to memory of 2236 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 91 PID 1504 wrote to memory of 2236 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 91 PID 1504 wrote to memory of 1516 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 92 PID 1504 wrote to memory of 1516 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 92 PID 1504 wrote to memory of 1516 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 92 PID 1504 wrote to memory of 4520 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 95 PID 1504 wrote to memory of 4520 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 95 PID 1504 wrote to memory of 4520 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 95 PID 1504 wrote to memory of 4488 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 94 PID 1504 wrote to memory of 4488 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 94 PID 1504 wrote to memory of 4488 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 94 PID 1504 wrote to memory of 4488 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 94 PID 1504 wrote to memory of 4488 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 94 PID 1504 wrote to memory of 4488 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 94 PID 1504 wrote to memory of 4488 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 94 PID 1504 wrote to memory of 4488 1504 e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe"C:\Users\Admin\AppData\Local\Temp\e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1504 -
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\e96d0f16dee99a1389aba8051f0923f78bc8e52edc592155e8f971baa0392df8.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2236
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qGxpGCxsg.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1516
-
-
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:4488
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qGxpGCxsg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7F42.tmp"2⤵
- Creates scheduled task(s)
PID:4520
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
-
Filesize
18KB
MD5902e27129cc01fabf80e7c326c8ced59
SHA19c7b68357d403a6d4b1b7d0186eb2dfab4f3ccad
SHA2560334cb79b2dbb7c790142104828f6f95325a69aa44aca8dfd95c311b79ff731b
SHA512d6b379f7757be53b64a481fac1984efd82edaa8552bdadda4609988464319036bae514e24c41004a3444e2bd0b3dbd6bd8f7e859ea27db97798e532ae3dfb6a1
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
1KB
MD5f61abdec98842b97094323e438e123ca
SHA1eb6709aae2c5ede045249d2c319045fa1dce6096
SHA2569e6a9566f4fdb48738653e46bb1d576e5a0b630f1123b19875723928054eea39
SHA512e08959485bd2125609f9f11ca3b61bad1375e5e01bbb528e612c108d4b63c80110c0d6683f4fb7aecf6f1928100fd0b1b683aec690fa50886e4312d3ae6c4ddb