Analysis
-
max time kernel
149s -
max time network
171s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27-03-2024 02:30
Static task
static1
Behavioral task
behavioral1
Sample
NEW ORDER #98540-0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
NEW ORDER #98540-0.exe
Resource
win10v2004-20240226-en
General
-
Target
NEW ORDER #98540-0.exe
-
Size
615KB
-
MD5
9dc0d0adc6b1e95b3ba91fc4c28a9c8d
-
SHA1
ccaf7a99a6d9410c5a24c0f1d08b4097397260af
-
SHA256
5fd7aaecea93b94823aa67414bf4314bd1f19c8e8ca44ea569210bffbc623f55
-
SHA512
e789069810edcf65511e8e9e1622b2752d419761ba1be9c37cd8fef2941aa8f17906910f9339112a2929ba44227a3673181a6c5170872b73acaec0bdd0859462
-
SSDEEP
12288:AjNa5WCtH1iKIR78Ex+DKv4gFlJW1izZLbxQS+VqPWhOCsqgkc:IHsit82+mwAlJjZLtJ6yWhYR
Malware Config
Extracted
Protocol: smtp- Host:
mail.ipr-co.org - Port:
587 - Username:
[email protected] - Password:
IPRco@100102@
Extracted
agenttesla
Protocol: smtp- Host:
mail.ipr-co.org - Port:
587 - Username:
[email protected] - Password:
IPRco@100102@ - 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
Processes:
resource yara_rule behavioral2/memory/2276-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2276-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables packed with SmartAssembly 1 IoCs
Processes:
resource yara_rule behavioral2/memory/228-7-0x0000000004D80000-0x0000000004D8C000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2276-10-0x0000000000400000-0x0000000000440000-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
Processes:
resource yara_rule behavioral2/memory/2276-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2276-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2276-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
NEW ORDER #98540-0.exedescription pid process target process PID 228 set thread context of 2276 228 NEW ORDER #98540-0.exe NEW ORDER #98540-0.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
NEW ORDER #98540-0.exepid process 2276 NEW ORDER #98540-0.exe 2276 NEW ORDER #98540-0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
NEW ORDER #98540-0.exedescription pid process Token: SeDebugPrivilege 2276 NEW ORDER #98540-0.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
NEW ORDER #98540-0.exedescription pid process target process PID 228 wrote to memory of 2276 228 NEW ORDER #98540-0.exe NEW ORDER #98540-0.exe PID 228 wrote to memory of 2276 228 NEW ORDER #98540-0.exe NEW ORDER #98540-0.exe PID 228 wrote to memory of 2276 228 NEW ORDER #98540-0.exe NEW ORDER #98540-0.exe PID 228 wrote to memory of 2276 228 NEW ORDER #98540-0.exe NEW ORDER #98540-0.exe PID 228 wrote to memory of 2276 228 NEW ORDER #98540-0.exe NEW ORDER #98540-0.exe PID 228 wrote to memory of 2276 228 NEW ORDER #98540-0.exe NEW ORDER #98540-0.exe PID 228 wrote to memory of 2276 228 NEW ORDER #98540-0.exe NEW ORDER #98540-0.exe PID 228 wrote to memory of 2276 228 NEW ORDER #98540-0.exe NEW ORDER #98540-0.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEW ORDER #98540-0.exe"C:\Users\Admin\AppData\Local\Temp\NEW ORDER #98540-0.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:228 -
C:\Users\Admin\AppData\Local\Temp\NEW ORDER #98540-0.exe"C:\Users\Admin\AppData\Local\Temp\NEW ORDER #98540-0.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2276
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NEW ORDER #98540-0.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
-
memory/228-8-0x0000000005A10000-0x0000000005A92000-memory.dmpFilesize
520KB
-
memory/228-3-0x0000000004DB0000-0x0000000004E42000-memory.dmpFilesize
584KB
-
memory/228-9-0x0000000007FC0000-0x000000000805C000-memory.dmpFilesize
624KB
-
memory/228-0-0x0000000074B00000-0x00000000752B0000-memory.dmpFilesize
7.7MB
-
memory/228-5-0x0000000004D40000-0x0000000004D4A000-memory.dmpFilesize
40KB
-
memory/228-6-0x0000000004D30000-0x0000000004D42000-memory.dmpFilesize
72KB
-
memory/228-7-0x0000000004D80000-0x0000000004D8C000-memory.dmpFilesize
48KB
-
memory/228-1-0x00000000002F0000-0x0000000000390000-memory.dmpFilesize
640KB
-
memory/228-14-0x0000000074B00000-0x00000000752B0000-memory.dmpFilesize
7.7MB
-
memory/228-2-0x0000000005360000-0x0000000005904000-memory.dmpFilesize
5.6MB
-
memory/228-4-0x0000000004D90000-0x0000000004DA0000-memory.dmpFilesize
64KB
-
memory/2276-19-0x0000000002BE0000-0x0000000002BF0000-memory.dmpFilesize
64KB
-
memory/2276-13-0x0000000074B00000-0x00000000752B0000-memory.dmpFilesize
7.7MB
-
memory/2276-15-0x0000000002BE0000-0x0000000002BF0000-memory.dmpFilesize
64KB
-
memory/2276-16-0x0000000005350000-0x00000000053B6000-memory.dmpFilesize
408KB
-
memory/2276-17-0x0000000006170000-0x00000000061C0000-memory.dmpFilesize
320KB
-
memory/2276-18-0x0000000074B00000-0x00000000752B0000-memory.dmpFilesize
7.7MB
-
memory/2276-10-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB