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231218-fj6bzaadg510Analysis
- max time kernel
68s - max time network
158s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
11/04/2024, 07:29
Static task
static1
Behavioral task
behavioral1
Sample
6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral4
Sample
6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe
Resource
win11-20240221-en
General
- Target 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe
- Size 1.9MB
- Sample240411-jbfccsef62
- SHA256 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5
- MD5 001f6aefa850c575018eaa792a0ebbc5
- SHA1 69a44211fda244815a6f7b4480dada97f7778fe0
- SHA512 24eeb6d51b6d3d2988e4eb39a0c0580013d7a3a1711d0d512a233c5a5ca1f5bb4d28b3e39e0e18990d83f592c3550e13cb905b7573c013155867b7221b9997d5
- SSDEEP 24576:Z0ZIVjFxbxJMgQ5DIiJ1KxwflAbWgj8RuFwTXJsK63Ct6ij0V+uYzjy2QhL8Gbge:CC9pagQFIE1KbkYF+X70V+hy7hAI1U
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/2016-5-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-9-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-10-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-11-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-12-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-30-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-33-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-34-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-35-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-39-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-49-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-53-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-54-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-56-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-55-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-58-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-62-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-60-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-57-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-66-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-61-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-59-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-63-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-73-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-70-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-65-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-68-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-79-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-78-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-88-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-86-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-82-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-81-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-76-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-71-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-75-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-74-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-64-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-67-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-87-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-95-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-85-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-84-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-90-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-89-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-96-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-104-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-93-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-103-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-102-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-92-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-101-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-91-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-100-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/2016-99-0x0000000000400000-0x0000000000848000-memory.dmp upx - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\"" 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2720 set thread context of 2016 2720 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 28 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2016 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 2016 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 2016 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2720 wrote to memory of 2016 2720 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 28 PID 2720 wrote to memory of 2016 2720 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 28 PID 2720 wrote to memory of 2016 2720 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 28 PID 2720 wrote to memory of 2016 2720 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 28 PID 2720 wrote to memory of 2016 2720 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 28 PID 2720 wrote to memory of 2016 2720 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 28 PID 2720 wrote to memory of 2016 2720 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 28 PID 2720 wrote to memory of 2016 2720 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 28 PID 2720 wrote to memory of 2016 2720 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe"C:\Users\Admin\AppData\Local\Temp\6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2720 -
C:\Users\Admin\AppData\Local\Temp\6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe"C:\Users\Admin\AppData\Local\Temp\6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2016
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdesc-consensus.tmp
- Size 2.7MB
- SHA256 8c59043346979bf7be919489f68f453400e7ee05dfa334467a63d410fe9e3f5d
- MD5 4a588a9a8a45b44021e47fc04f8529de
- SHA1 9da79dc4ce4697853891388fa2c6effe3d57fe50
- SHA512 8187287b39bed37d5307b5bfabacebb85072c6bf1bd485a5023b5e3bcc4282cc4bc21c543bcc95bf7a3ad5de17c90bf392dc5540432ed240657edb796223d1c2
- SSDEEP 12288:h6/wm+rxp0WRwhK2c/w+jMm0ir3KWyet7aH4c9at+Ccy+S4JW:hGO6WyUn2i78H7o+vJW
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdescs.new
- Size 8.3MB
- SHA256 b20ce8734f96cd29a14bda3bb0571a6a0e40725bfa0bf03204791b6be3556be1
- MD5 d2cdb751234eba44d46743ddf8fa53c0
- SHA1 4aac1f53f0678a7fc1237fb4621ebb4b40d17a01
- SHA512 415f5c9dd4b11d6a65cf34ae3cb3806c7087cb8017be74cdc38e5ba1a73eed7d1bee3760a5ca9df161c2a77f01184ffdd34ad181191308de1f6fe62a2b23daf4
- SSDEEP 24576:3yeKCUhxRvWtgb9z468Fk5nbUvT1hdktsByu8FG5yG0B82PZ3xqY6qquKxPRTQpi:IV9NY2c5
- MD5 SHA1 SHA512 SSDEEP