Analysis
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max time kernel
145s -
max time network
31s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
08-05-2023 23:37
Static task
static1
Behavioral task
behavioral1
Sample
3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7.exe
Resource
win7-20230220-en
General
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Target
3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7.exe
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Size
640KB
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MD5
ffdec8492d4a4d89d6cd3696ba61aef4
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SHA1
24878bcfade22751ed82d1e8cf3ceb09a749d5db
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SHA256
3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7
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SHA512
b2cb0c45ed103a8283ee0fcf760386f87d49e5fadd5241668425ee5c3c9382e3a3ab30f474b66045ecce72f1089caeb7a7ee7eb643f8bc96469a63b28dbfee4c
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SSDEEP
12288:7qJ8C5M/iotv+HlaIx/1yUsEFPdYeCUay9TqUMmr:7CvI+HlFxtyBCLtDMu
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7mgr.exepid process 2016 3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7mgr.exe -
Loads dropped DLL 4 IoCs
Processes:
3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7.exe3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7mgr.exepid process 2032 3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7.exe 2032 3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7.exe 2016 3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7mgr.exe 2016 3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7mgr.exe -
Processes:
resource yara_rule behavioral1/memory/2016-69-0x0000000000400000-0x000000000042A000-memory.dmp upx -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 752 2016 WerFault.exe 3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7mgr.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7.exepid process 2032 3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7.exe 2032 3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7.exedescription pid process target process PID 2032 wrote to memory of 2016 2032 3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7.exe 3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7mgr.exe PID 2032 wrote to memory of 2016 2032 3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7.exe 3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7mgr.exe PID 2032 wrote to memory of 2016 2032 3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7.exe 3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7mgr.exe PID 2032 wrote to memory of 2016 2032 3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7.exe 3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7mgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7.exe"C:\Users\Admin\AppData\Local\Temp\3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7mgr.exeC:\Users\Admin\AppData\Local\Temp\3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7mgr.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 1803⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7mgr.exeFilesize
106KB
MD5fe36fb1073e6f8fa14d7250501a29aaf
SHA16c7e01278362797dabcff3e666b68227cb9af10f
SHA256f34e5af97ccb3574f7d5343246138daf979bfd1f9c37590e9a41f6420ddb3bb6
SHA5128584c008c5780352f634c37b7f46543a26280b57577b675f6e72185bfc1d95f771d210d799d704eceaba509ebfd2796fb43829495d5b2a568c741ad2d44f882f
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C:\Users\Admin\AppData\Local\Temp\3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7mgr.exeFilesize
106KB
MD5fe36fb1073e6f8fa14d7250501a29aaf
SHA16c7e01278362797dabcff3e666b68227cb9af10f
SHA256f34e5af97ccb3574f7d5343246138daf979bfd1f9c37590e9a41f6420ddb3bb6
SHA5128584c008c5780352f634c37b7f46543a26280b57577b675f6e72185bfc1d95f771d210d799d704eceaba509ebfd2796fb43829495d5b2a568c741ad2d44f882f
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\Users\Admin\AppData\Local\Temp\3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7mgr.exeFilesize
106KB
MD5fe36fb1073e6f8fa14d7250501a29aaf
SHA16c7e01278362797dabcff3e666b68227cb9af10f
SHA256f34e5af97ccb3574f7d5343246138daf979bfd1f9c37590e9a41f6420ddb3bb6
SHA5128584c008c5780352f634c37b7f46543a26280b57577b675f6e72185bfc1d95f771d210d799d704eceaba509ebfd2796fb43829495d5b2a568c741ad2d44f882f
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\Users\Admin\AppData\Local\Temp\3f098a8186b49c6680c6c5c98cd47520412eeae9ed2dc2f4d314b89eda20bbb7mgr.exeFilesize
106KB
MD5fe36fb1073e6f8fa14d7250501a29aaf
SHA16c7e01278362797dabcff3e666b68227cb9af10f
SHA256f34e5af97ccb3574f7d5343246138daf979bfd1f9c37590e9a41f6420ddb3bb6
SHA5128584c008c5780352f634c37b7f46543a26280b57577b675f6e72185bfc1d95f771d210d799d704eceaba509ebfd2796fb43829495d5b2a568c741ad2d44f882f
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\Users\Admin\AppData\Local\Temp\~TM1768.tmpFilesize
1.2MB
MD5d124f55b9393c976963407dff51ffa79
SHA12c7bbedd79791bfb866898c85b504186db610b5d
SHA256ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06
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\Users\Admin\AppData\Local\Temp\~TM1805.tmpFilesize
1.1MB
MD59b98d47916ead4f69ef51b56b0c2323c
SHA1290a80b4ded0efc0fd00816f373fcea81a521330
SHA25696e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b
SHA51268b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94
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memory/2016-69-0x0000000000400000-0x000000000042A000-memory.dmpFilesize
168KB
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memory/2016-70-0x00000000001B0000-0x00000000001DA000-memory.dmpFilesize
168KB
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memory/2032-71-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB
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memory/2032-72-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB