Analysis
-
max time kernel
145s -
max time network
110s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
11-05-2021 10:03
Static task
static1
Behavioral task
behavioral1
Sample
Required Purchase Order refe 73892000181901.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
Required Purchase Order refe 73892000181901.exe
Resource
win10v20210410
General
-
Target
Required Purchase Order refe 73892000181901.exe
-
Size
636KB
-
MD5
551959b052a519efe0423cabf7d929aa
-
SHA1
49f73dedd4798c7932e16ecaefb5a4c05a44c012
-
SHA256
7f046625d94dd2d644426aa367b9dd655094a6eeb17a71554a8aa485ea74d6be
-
SHA512
e94ec24f4ee5804fa4309617aa7df61d50200b1a576c5e69f67e4c25a10d8db0b853b1730ff13e47dfd3cd125a2c85db1f55c09c04dd0bfb3b017892f2e67f75
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.basariotomotive.com/ - Port:
21 - Username:
loguru@basariotomotive.com - Password:
CrYBE.}*Igsm
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/1192-125-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/1192-126-0x0000000000436A9E-mapping.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Required Purchase Order refe 73892000181901.exedescription pid process target process PID 1824 set thread context of 1192 1824 Required Purchase Order refe 73892000181901.exe Required Purchase Order refe 73892000181901.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Required Purchase Order refe 73892000181901.exepid process 1192 Required Purchase Order refe 73892000181901.exe 1192 Required Purchase Order refe 73892000181901.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Required Purchase Order refe 73892000181901.exedescription pid process Token: SeDebugPrivilege 1192 Required Purchase Order refe 73892000181901.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Required Purchase Order refe 73892000181901.exedescription pid process target process PID 1824 wrote to memory of 1192 1824 Required Purchase Order refe 73892000181901.exe Required Purchase Order refe 73892000181901.exe PID 1824 wrote to memory of 1192 1824 Required Purchase Order refe 73892000181901.exe Required Purchase Order refe 73892000181901.exe PID 1824 wrote to memory of 1192 1824 Required Purchase Order refe 73892000181901.exe Required Purchase Order refe 73892000181901.exe PID 1824 wrote to memory of 1192 1824 Required Purchase Order refe 73892000181901.exe Required Purchase Order refe 73892000181901.exe PID 1824 wrote to memory of 1192 1824 Required Purchase Order refe 73892000181901.exe Required Purchase Order refe 73892000181901.exe PID 1824 wrote to memory of 1192 1824 Required Purchase Order refe 73892000181901.exe Required Purchase Order refe 73892000181901.exe PID 1824 wrote to memory of 1192 1824 Required Purchase Order refe 73892000181901.exe Required Purchase Order refe 73892000181901.exe PID 1824 wrote to memory of 1192 1824 Required Purchase Order refe 73892000181901.exe Required Purchase Order refe 73892000181901.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Required Purchase Order refe 73892000181901.exe"C:\Users\Admin\AppData\Local\Temp\Required Purchase Order refe 73892000181901.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Required Purchase Order refe 73892000181901.exe"C:\Users\Admin\AppData\Local\Temp\Required Purchase Order refe 73892000181901.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Required Purchase Order refe 73892000181901.exe.logMD5
c3cc52ccca9ff2b6fa8d267fc350ca6b
SHA1a68d4028333296d222e4afd75dea36fdc98d05f3
SHA2563125b6071e2d78f575a06ed7ac32a83d9262ae64d1fa81ac43e8bfc1ef157c0e
SHA512b0c7b2501b1a2c559795a9d178c0bbda0e03cbdbaaa2c4330ac1202a55373fe1b742078adcfa915bd6e805565a2daa6d35d64ef7a14ffcd09069f9ea6a691cc7
-
memory/1192-125-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1192-134-0x0000000005B00000-0x0000000005B01000-memory.dmpFilesize
4KB
-
memory/1192-133-0x0000000005480000-0x0000000005481000-memory.dmpFilesize
4KB
-
memory/1192-132-0x0000000004E10000-0x0000000004E11000-memory.dmpFilesize
4KB
-
memory/1192-126-0x0000000000436A9E-mapping.dmp
-
memory/1824-119-0x0000000005610000-0x0000000005611000-memory.dmpFilesize
4KB
-
memory/1824-123-0x0000000001500000-0x000000000157E000-memory.dmpFilesize
504KB
-
memory/1824-124-0x0000000008810000-0x0000000008850000-memory.dmpFilesize
256KB
-
memory/1824-122-0x00000000057B0000-0x00000000057B4000-memory.dmpFilesize
16KB
-
memory/1824-121-0x0000000005420000-0x000000000591E000-memory.dmpFilesize
5.0MB
-
memory/1824-120-0x0000000005570000-0x0000000005571000-memory.dmpFilesize
4KB
-
memory/1824-115-0x0000000000BF0000-0x0000000000BF1000-memory.dmpFilesize
4KB
-
memory/1824-118-0x00000000054D0000-0x00000000054D1000-memory.dmpFilesize
4KB
-
memory/1824-117-0x0000000005920000-0x0000000005921000-memory.dmpFilesize
4KB