Analysis
-
max time kernel
89s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
29-11-2022 13:59
Static task
static1
Behavioral task
behavioral1
Sample
IsI1k3cWYIHjiSY.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
IsI1k3cWYIHjiSY.exe
Resource
win10v2004-20221111-en
General
-
Target
IsI1k3cWYIHjiSY.exe
-
Size
912KB
-
MD5
aa16d0032f7bbdb5882996f8a4b2b598
-
SHA1
7cfb835b0649726524ead9b043f206e348f9b34e
-
SHA256
d1e71b7c7104d2e883617d0412e9ab6a67f6577765141655542400b99461bff9
-
SHA512
e98ece293e800c81f0523327498c5afd53743b951dd21e90e1d6ed2b80753636ee19d0b8957ce74b36451bbb4880c4da1e149257bb252362e6ce95e4f050b556
-
SSDEEP
12288:IqunqU+ceCVCLUoytxa+387Ct2NiSD2Aml7j0lOW1Ddzoa1cfN:ruhCLlc87X7D2olL1DdEPf
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot5015424630:AAHYFU1sKtYqSORHBErFCWNjJz1TpXKj30w/sendDocument
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1880-63-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1880-64-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1880-65-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1880-66-0x000000000043762E-mapping.dmp family_agenttesla behavioral1/memory/1880-68-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1880-70-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
IsI1k3cWYIHjiSY.exedescription pid process target process PID 1716 set thread context of 1880 1716 IsI1k3cWYIHjiSY.exe IsI1k3cWYIHjiSY.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
IsI1k3cWYIHjiSY.exepid process 1880 IsI1k3cWYIHjiSY.exe 1880 IsI1k3cWYIHjiSY.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
IsI1k3cWYIHjiSY.exedescription pid process Token: SeDebugPrivilege 1880 IsI1k3cWYIHjiSY.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
IsI1k3cWYIHjiSY.exedescription pid process target process PID 1716 wrote to memory of 1880 1716 IsI1k3cWYIHjiSY.exe IsI1k3cWYIHjiSY.exe PID 1716 wrote to memory of 1880 1716 IsI1k3cWYIHjiSY.exe IsI1k3cWYIHjiSY.exe PID 1716 wrote to memory of 1880 1716 IsI1k3cWYIHjiSY.exe IsI1k3cWYIHjiSY.exe PID 1716 wrote to memory of 1880 1716 IsI1k3cWYIHjiSY.exe IsI1k3cWYIHjiSY.exe PID 1716 wrote to memory of 1880 1716 IsI1k3cWYIHjiSY.exe IsI1k3cWYIHjiSY.exe PID 1716 wrote to memory of 1880 1716 IsI1k3cWYIHjiSY.exe IsI1k3cWYIHjiSY.exe PID 1716 wrote to memory of 1880 1716 IsI1k3cWYIHjiSY.exe IsI1k3cWYIHjiSY.exe PID 1716 wrote to memory of 1880 1716 IsI1k3cWYIHjiSY.exe IsI1k3cWYIHjiSY.exe PID 1716 wrote to memory of 1880 1716 IsI1k3cWYIHjiSY.exe IsI1k3cWYIHjiSY.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\IsI1k3cWYIHjiSY.exe"C:\Users\Admin\AppData\Local\Temp\IsI1k3cWYIHjiSY.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IsI1k3cWYIHjiSY.exe"C:\Users\Admin\AppData\Local\Temp\IsI1k3cWYIHjiSY.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1716-54-0x0000000000D80000-0x0000000000E6A000-memory.dmpFilesize
936KB
-
memory/1716-55-0x00000000765B1000-0x00000000765B3000-memory.dmpFilesize
8KB
-
memory/1716-56-0x0000000000310000-0x0000000000326000-memory.dmpFilesize
88KB
-
memory/1716-57-0x0000000000330000-0x000000000033E000-memory.dmpFilesize
56KB
-
memory/1716-58-0x0000000005710000-0x00000000057A8000-memory.dmpFilesize
608KB
-
memory/1716-59-0x0000000004270000-0x00000000042CE000-memory.dmpFilesize
376KB
-
memory/1880-60-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1880-61-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1880-63-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1880-64-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1880-65-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1880-66-0x000000000043762E-mapping.dmp
-
memory/1880-68-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1880-70-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB