Analysis
-
max time kernel
150s -
max time network
169s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
-
submitted
05-12-2022 20:36
General
-
Target
SecuriteInfo.com.Win32.CrypterX-gen.10398.28974.exe
-
Size
621KB
-
MD5
d9b02cd10f9ccac5fa39057c85967e02
-
SHA1
3081b43204ae6b6afbf726e017f210b8de62cd33
-
SHA256
d432a1329f11c380758ded311b3a07bdcbe2a845fbceba52f4327fb04ba05975
-
SHA512
37d63294ec9fa67e7ef78b8ab02d2b5262a8a42d7648c2f76ff7f90acbf010ec19a840d0ed2b259af38fa160ee6756a5bcf075f9a54726505f1e78c5d4de6d17
-
SSDEEP
12288:8n8Hj/brjphQAt9xA9xD/ou0baJ8hzxJg9TKE0+lq:702U/rsaJ8hzxO0+lq
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail2.bpk-spb.ru - Port:
587 - Username:
[email protected] - Password:
75YWEv76M3
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
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.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
-
Suspicious use of SetThreadContext 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 3 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of WriteProcessMemory 8 IoCs
-
outlook_office_path 1 IoCs
-
outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.10398.28974.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.10398.28974.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.10398.28974.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.10398.28974.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.CrypterX-gen.10398.28974.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
-
memory/1928-132-0x0000000000900000-0x00000000009A2000-memory.dmpFilesize
648KB
-
memory/1928-133-0x0000000005A20000-0x0000000005FC4000-memory.dmpFilesize
5.6MB
-
memory/1928-134-0x0000000005360000-0x00000000053F2000-memory.dmpFilesize
584KB
-
memory/1928-135-0x0000000005340000-0x000000000534A000-memory.dmpFilesize
40KB
-
memory/1928-136-0x0000000009940000-0x00000000099DC000-memory.dmpFilesize
624KB
-
memory/3900-137-0x0000000000000000-mapping.dmp
-
memory/3900-138-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
-
memory/3900-140-0x0000000005B60000-0x0000000005BC6000-memory.dmpFilesize
408KB
-
memory/3900-141-0x0000000005FF0000-0x0000000006040000-memory.dmpFilesize
320KB