Analysis
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max time kernel
161s -
max time network
174s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
12-10-2023 15:21
Static task
static1
Behavioral task
behavioral1
Sample
33b0caa7066bbe2d8811c641fce0719937dd65258c45577814c1138aebe28606_JC.vbs
Resource
win7-20230831-en
General
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Target
33b0caa7066bbe2d8811c641fce0719937dd65258c45577814c1138aebe28606_JC.vbs
-
Size
1012KB
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MD5
18fd646d4bca745c943fb5fbb759556a
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SHA1
9dfda82b4813a32a0919ccf0ef9d0b57be484222
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SHA256
33b0caa7066bbe2d8811c641fce0719937dd65258c45577814c1138aebe28606
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SHA512
b6aeac4a09ae50674c791e576a469846ccd2908f7cadd012ef227887045cccc17ddf19adafd79e4b43492bff5a8ebb2f0c78ca3c93d5c8e729ae12de254692c8
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SSDEEP
6144:pCCkTv4Am9i/5AIw30JxE8FRBFOegM4TgyKX/hGLTURNrlEgBNJUeMZFKCgHm89B:KNUkJx8jM4T7KGc9d/dRgDBi
Malware Config
Extracted
icedid
361893872
Signatures
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Blocklisted process makes network request 3 IoCs
Processes:
rundll32.exeflow pid process 8 1296 rundll32.exe 12 1296 rundll32.exe 14 1296 rundll32.exe -
Loads dropped DLL 5 IoCs
Processes:
regsvr32.exerundll32.exepid process 2772 regsvr32.exe 1296 rundll32.exe 1296 rundll32.exe 1296 rundll32.exe 1296 rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
regsvr32.exepid process 2772 regsvr32.exe 2772 regsvr32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
WScript.exeregsvr32.execmd.exedescription pid process target process PID 1360 wrote to memory of 2772 1360 WScript.exe regsvr32.exe PID 1360 wrote to memory of 2772 1360 WScript.exe regsvr32.exe PID 1360 wrote to memory of 2772 1360 WScript.exe regsvr32.exe PID 1360 wrote to memory of 2772 1360 WScript.exe regsvr32.exe PID 1360 wrote to memory of 2772 1360 WScript.exe regsvr32.exe PID 2772 wrote to memory of 2576 2772 regsvr32.exe cmd.exe PID 2772 wrote to memory of 2576 2772 regsvr32.exe cmd.exe PID 2772 wrote to memory of 2576 2772 regsvr32.exe cmd.exe PID 2576 wrote to memory of 1296 2576 cmd.exe rundll32.exe PID 2576 wrote to memory of 1296 2576 cmd.exe rundll32.exe PID 2576 wrote to memory of 1296 2576 cmd.exe rundll32.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\33b0caa7066bbe2d8811c641fce0719937dd65258c45577814c1138aebe28606_JC.vbs"1⤵
- Suspicious use of WriteProcessMemory
PID:1360 -
C:\Windows\System32\regsvr32.exe"C:\Windows\System32\regsvr32.exe" C://windows/Temp/0297-1.dll2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2772 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C rundll32.exe C:\Users\Admin\AppData\Local\Wucecabd64\Admin\uwukacse.dll,#13⤵
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Wucecabd64\Admin\uwukacse.dll,#14⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:1296
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
61KB
MD5f3441b8572aae8801c04f3060b550443
SHA14ef0a35436125d6821831ef36c28ffaf196cda15
SHA2566720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
SHA5125ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
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Filesize
583KB
MD50245e02cbb6ffe2716c2aeb7fb8006d0
SHA159dd3d2477211eb4fcd72b542812a2036fa0e1e8
SHA2565d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1
SHA5120c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82
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Filesize
328KB
MD5bbad623d649fbf9cab11489c9f332017
SHA1db5d550175dd4bb849b237f91d0b92ec3ef3fb61
SHA256903d889eae5f0562e56cdef7a3f4ed94779d4c67d10d8621a3885100a23779ee
SHA5121ae990c72b2163d92ebea693526294e4f37afd38d7f6ec806edbc6cc3f03ecd0843465fa3cd99ad9ef6c4b4cb192be8d38f76f796fc90b16cf95f74a6c4f090e
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Filesize
583KB
MD50245e02cbb6ffe2716c2aeb7fb8006d0
SHA159dd3d2477211eb4fcd72b542812a2036fa0e1e8
SHA2565d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1
SHA5120c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82
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Filesize
583KB
MD50245e02cbb6ffe2716c2aeb7fb8006d0
SHA159dd3d2477211eb4fcd72b542812a2036fa0e1e8
SHA2565d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1
SHA5120c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82
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Filesize
583KB
MD50245e02cbb6ffe2716c2aeb7fb8006d0
SHA159dd3d2477211eb4fcd72b542812a2036fa0e1e8
SHA2565d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1
SHA5120c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82
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Filesize
583KB
MD50245e02cbb6ffe2716c2aeb7fb8006d0
SHA159dd3d2477211eb4fcd72b542812a2036fa0e1e8
SHA2565d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1
SHA5120c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82
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Filesize
328KB
MD5bbad623d649fbf9cab11489c9f332017
SHA1db5d550175dd4bb849b237f91d0b92ec3ef3fb61
SHA256903d889eae5f0562e56cdef7a3f4ed94779d4c67d10d8621a3885100a23779ee
SHA5121ae990c72b2163d92ebea693526294e4f37afd38d7f6ec806edbc6cc3f03ecd0843465fa3cd99ad9ef6c4b4cb192be8d38f76f796fc90b16cf95f74a6c4f090e