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Analysis
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max time kernel
150s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
04/12/2022, 14:32
Static task
static1
Behavioral task
behavioral1
Sample
db62a3effdddd7c63dc88db492c5176ed65d3e4bb22e84b24ead3c30a166bb4c.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
db62a3effdddd7c63dc88db492c5176ed65d3e4bb22e84b24ead3c30a166bb4c.exe
Resource
win10v2004-20220812-en
General
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Target
db62a3effdddd7c63dc88db492c5176ed65d3e4bb22e84b24ead3c30a166bb4c.exe
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Size
454KB
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MD5
ff4f66b9c182c1ebced680589b0ac953
-
SHA1
8f0c7826d0bd2976243a0b308fd0de8887b3565a
-
SHA256
db62a3effdddd7c63dc88db492c5176ed65d3e4bb22e84b24ead3c30a166bb4c
-
SHA512
48478a4b216a407c0cc40843bba7c1f2567c9c8fea08f69059d9c6f87ba6741635b5e5fc155d7f9785d89b76fcbd9998a2486b2ccac2ac66aa5d19b32b60e770
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SSDEEP
12288:wxoXutyRsfnortLcLt/KHsrgHwCU1Wp86X1T5zXT:wxoA3CM/yskHwCU1KvlNH
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1708 lE01803JaMaF01803.exe -
resource yara_rule behavioral1/memory/1408-55-0x0000000000400000-0x00000000004C1000-memory.dmp upx behavioral1/memory/1408-60-0x0000000000400000-0x00000000004C1000-memory.dmp upx behavioral1/memory/1708-64-0x0000000000400000-0x00000000004C1000-memory.dmp upx behavioral1/memory/1708-67-0x0000000000400000-0x00000000004C1000-memory.dmp upx -
Deletes itself 1 IoCs
pid Process 1708 lE01803JaMaF01803.exe -
Loads dropped DLL 2 IoCs
pid Process 1408 db62a3effdddd7c63dc88db492c5176ed65d3e4bb22e84b24ead3c30a166bb4c.exe 1408 db62a3effdddd7c63dc88db492c5176ed65d3e4bb22e84b24ead3c30a166bb4c.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\lE01803JaMaF01803 = "C:\\ProgramData\\lE01803JaMaF01803\\lE01803JaMaF01803.exe" lE01803JaMaF01803.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main lE01803JaMaF01803.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1408 db62a3effdddd7c63dc88db492c5176ed65d3e4bb22e84b24ead3c30a166bb4c.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1408 db62a3effdddd7c63dc88db492c5176ed65d3e4bb22e84b24ead3c30a166bb4c.exe Token: SeDebugPrivilege 1708 lE01803JaMaF01803.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1708 lE01803JaMaF01803.exe 1708 lE01803JaMaF01803.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1408 wrote to memory of 1708 1408 db62a3effdddd7c63dc88db492c5176ed65d3e4bb22e84b24ead3c30a166bb4c.exe 27 PID 1408 wrote to memory of 1708 1408 db62a3effdddd7c63dc88db492c5176ed65d3e4bb22e84b24ead3c30a166bb4c.exe 27 PID 1408 wrote to memory of 1708 1408 db62a3effdddd7c63dc88db492c5176ed65d3e4bb22e84b24ead3c30a166bb4c.exe 27 PID 1408 wrote to memory of 1708 1408 db62a3effdddd7c63dc88db492c5176ed65d3e4bb22e84b24ead3c30a166bb4c.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\db62a3effdddd7c63dc88db492c5176ed65d3e4bb22e84b24ead3c30a166bb4c.exe"C:\Users\Admin\AppData\Local\Temp\db62a3effdddd7c63dc88db492c5176ed65d3e4bb22e84b24ead3c30a166bb4c.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1408 -
C:\ProgramData\lE01803JaMaF01803\lE01803JaMaF01803.exe"C:\ProgramData\lE01803JaMaF01803\lE01803JaMaF01803.exe" "C:\Users\Admin\AppData\Local\Temp\db62a3effdddd7c63dc88db492c5176ed65d3e4bb22e84b24ead3c30a166bb4c.exe"2⤵
- Executes dropped EXE
- Deletes itself
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1708
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
454KB
MD5a1e8e0d338d4d9a04c4d17ea4cce509a
SHA1d5771a1b3e17ef9cbc6230c9020db16a31797858
SHA256386f7d35f199aa91b032b3b0a4f3b7c9cb8f67a8d10c4942818f437647fe0818
SHA5123563e32811de163143b51bf9c5e45c10cdeccd6d88c9582ad50361f22dc11d945e07a24f7b27f6f70888b1aaef93a37ebb424a181fa91ca6d317a10ac905b8a8
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Filesize
454KB
MD5a1e8e0d338d4d9a04c4d17ea4cce509a
SHA1d5771a1b3e17ef9cbc6230c9020db16a31797858
SHA256386f7d35f199aa91b032b3b0a4f3b7c9cb8f67a8d10c4942818f437647fe0818
SHA5123563e32811de163143b51bf9c5e45c10cdeccd6d88c9582ad50361f22dc11d945e07a24f7b27f6f70888b1aaef93a37ebb424a181fa91ca6d317a10ac905b8a8
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Filesize
454KB
MD5a1e8e0d338d4d9a04c4d17ea4cce509a
SHA1d5771a1b3e17ef9cbc6230c9020db16a31797858
SHA256386f7d35f199aa91b032b3b0a4f3b7c9cb8f67a8d10c4942818f437647fe0818
SHA5123563e32811de163143b51bf9c5e45c10cdeccd6d88c9582ad50361f22dc11d945e07a24f7b27f6f70888b1aaef93a37ebb424a181fa91ca6d317a10ac905b8a8
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Filesize
454KB
MD5a1e8e0d338d4d9a04c4d17ea4cce509a
SHA1d5771a1b3e17ef9cbc6230c9020db16a31797858
SHA256386f7d35f199aa91b032b3b0a4f3b7c9cb8f67a8d10c4942818f437647fe0818
SHA5123563e32811de163143b51bf9c5e45c10cdeccd6d88c9582ad50361f22dc11d945e07a24f7b27f6f70888b1aaef93a37ebb424a181fa91ca6d317a10ac905b8a8