Analysis
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max time kernel
142s -
max time network
156s -
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 02:33
Static task
static1
Behavioral task
behavioral1
Sample
96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe
Resource
win10v2004-20240226-en
General
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Target
96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe
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Size
610KB
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MD5
61cb74f9764f2a8b455d79c4d3e5dcca
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SHA1
1708abba5ebd178c577bf8bd7cd2e88c83b1c201
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SHA256
96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11
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SHA512
e8a1cf8d3ecffdbdc3c554bf0352e58a15d9a0fdf312bd3840dd472bc11fb5feba12c91833bcbee4f019bc6910e2c7119704b801af670f43b43a1132b0ade646
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SSDEEP
12288:u55xmaJeoR9pXCCfiahrO3KU17zcwlVPn0U4FiW2KriiZ/8xMna5W56w:GJVHga5O3KU1rf0LizKXZ/8Ot
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.starlinetrading.com - Port:
587 - Username:
[email protected] - Password:
Tmn@#1571963?% - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/876-10-0x0000000000400000-0x0000000000440000-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/876-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables packed with SmartAssembly 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2620-7-0x0000000005520000-0x000000000552C000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/876-10-0x0000000000400000-0x0000000000440000-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/876-10-0x0000000000400000-0x0000000000440000-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/876-10-0x0000000000400000-0x0000000000440000-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/876-10-0x0000000000400000-0x0000000000440000-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.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exedescription pid process target process PID 2620 set thread context of 876 2620 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exepid process 876 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe 876 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe 876 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exedescription pid process Token: SeDebugPrivilege 876 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exedescription pid process target process PID 2620 wrote to memory of 876 2620 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe PID 2620 wrote to memory of 876 2620 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe PID 2620 wrote to memory of 876 2620 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe PID 2620 wrote to memory of 876 2620 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe PID 2620 wrote to memory of 876 2620 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe PID 2620 wrote to memory of 876 2620 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe PID 2620 wrote to memory of 876 2620 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe PID 2620 wrote to memory of 876 2620 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe 96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe"C:\Users\Admin\AppData\Local\Temp\96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\Users\Admin\AppData\Local\Temp\96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe"C:\Users\Admin\AppData\Local\Temp\96d8f946d4ba59979608136ba3117652705bfdca1365f5e5b8a148fa5a601e11.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:876
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3792 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:81⤵PID:1248
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/876-10-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/876-18-0x0000000006070000-0x00000000060C0000-memory.dmpFilesize
320KB
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memory/876-17-0x0000000005210000-0x0000000005220000-memory.dmpFilesize
64KB
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memory/876-16-0x00000000752D0000-0x0000000075A80000-memory.dmpFilesize
7.7MB
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memory/876-15-0x00000000053C0000-0x0000000005426000-memory.dmpFilesize
408KB
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memory/876-13-0x0000000005210000-0x0000000005220000-memory.dmpFilesize
64KB
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memory/876-11-0x00000000752D0000-0x0000000075A80000-memory.dmpFilesize
7.7MB
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memory/2620-4-0x0000000005290000-0x00000000052A0000-memory.dmpFilesize
64KB
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memory/2620-8-0x00000000066E0000-0x0000000006762000-memory.dmpFilesize
520KB
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memory/2620-9-0x0000000008D20000-0x0000000008DBC000-memory.dmpFilesize
624KB
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memory/2620-7-0x0000000005520000-0x000000000552C000-memory.dmpFilesize
48KB
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memory/2620-6-0x0000000005510000-0x0000000005522000-memory.dmpFilesize
72KB
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memory/2620-5-0x00000000052A0000-0x00000000052AA000-memory.dmpFilesize
40KB
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memory/2620-14-0x00000000752D0000-0x0000000075A80000-memory.dmpFilesize
7.7MB
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memory/2620-0-0x00000000752D0000-0x0000000075A80000-memory.dmpFilesize
7.7MB
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memory/2620-3-0x00000000050E0000-0x0000000005172000-memory.dmpFilesize
584KB
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memory/2620-2-0x0000000005590000-0x0000000005B34000-memory.dmpFilesize
5.6MB
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memory/2620-1-0x0000000000660000-0x00000000006FE000-memory.dmpFilesize
632KB