Analysis
-
max time kernel
228s -
max time network
260s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2022 12:01
Behavioral task
behavioral1
Sample
86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe
Resource
win10v2004-20221111-en
General
-
Target
86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe
-
Size
876KB
-
MD5
7224c9668610d2e7c722e98e2aa937cb
-
SHA1
528fd30e17878c4382170293fde01b3486293c9e
-
SHA256
86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991
-
SHA512
da994362157f2909db63ce8bc4eab8073e450e0652750e3153c491c53411ee69bce91796de0d8e5f6dddb5e667bbd1be318c292b34eb4387d625d28114530272
-
SSDEEP
6144:6ZYZWBXFXfMrKmcewHuqIDU7/5mgS7q0XQxvV2B/TsSZ7ADmQK5DLlH:dxFEIDC/5mi5KLsS2KhR
Malware Config
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3352-137-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla -
Executes dropped EXE 1 IoCs
Processes:
InstallUtil.exepid process 3352 InstallUtil.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exedescription pid process target process PID 116 set thread context of 3352 116 86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exeInstallUtil.exepid process 116 86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe 3352 InstallUtil.exe 3352 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exeInstallUtil.exedescription pid process Token: SeDebugPrivilege 116 86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe Token: SeDebugPrivilege 3352 InstallUtil.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exedescription pid process target process PID 116 wrote to memory of 3352 116 86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe InstallUtil.exe PID 116 wrote to memory of 3352 116 86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe InstallUtil.exe PID 116 wrote to memory of 3352 116 86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe InstallUtil.exe PID 116 wrote to memory of 3352 116 86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe InstallUtil.exe PID 116 wrote to memory of 3352 116 86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe InstallUtil.exe PID 116 wrote to memory of 3352 116 86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe InstallUtil.exe PID 116 wrote to memory of 3352 116 86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe InstallUtil.exe PID 116 wrote to memory of 3352 116 86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe InstallUtil.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe"C:\Users\Admin\AppData\Local\Temp\86b7a8f781a421b4e69ef1538bc1c122b0f317acbab82fa23356dfebb18af991.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exeFilesize
41KB
MD55d4073b2eb6d217c19f2b22f21bf8d57
SHA1f0209900fbf08d004b886a0b3ba33ea2b0bf9da8
SHA256ac1a3f21fcc88f9cee7bf51581eafba24cc76c924f0821deb2afdf1080ddf3d3
SHA5129ac94880684933ba3407cdc135abc3047543436567af14cd9269c4adc5a6535db7b867d6de0d6238a21b94e69f9890dbb5739155871a624520623a7e56872159
-
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exeFilesize
41KB
MD55d4073b2eb6d217c19f2b22f21bf8d57
SHA1f0209900fbf08d004b886a0b3ba33ea2b0bf9da8
SHA256ac1a3f21fcc88f9cee7bf51581eafba24cc76c924f0821deb2afdf1080ddf3d3
SHA5129ac94880684933ba3407cdc135abc3047543436567af14cd9269c4adc5a6535db7b867d6de0d6238a21b94e69f9890dbb5739155871a624520623a7e56872159
-
memory/116-132-0x0000000000350000-0x0000000000432000-memory.dmpFilesize
904KB
-
memory/116-133-0x0000000005B40000-0x00000000060E4000-memory.dmpFilesize
5.6MB
-
memory/116-134-0x0000000005670000-0x0000000005702000-memory.dmpFilesize
584KB
-
memory/116-135-0x0000000005620000-0x0000000005664000-memory.dmpFilesize
272KB
-
memory/3352-136-0x0000000000000000-mapping.dmp
-
memory/3352-137-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
-
memory/3352-140-0x00000000056E0000-0x000000000577C000-memory.dmpFilesize
624KB