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Analysis
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max time kernel
145s -
max time network
137s -
platform
windows10-1703_x64 -
resource
win10-20231023-en -
resource tags
arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system -
submitted
12/12/2023, 07:40
Static task
static1
Behavioral task
behavioral1
Sample
ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.exe
Resource
win10-20231023-en
General
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Target
ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.exe
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Size
7.5MB
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MD5
81fa3ce660b3438a07d6f4424ba2727d
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SHA1
18ab804b8223788289067270bbe8a90553945ae6
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SHA256
ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96
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SHA512
b20fe0dcc995e2ce59986122a6cf893fba68b20ed164343d90b2069923e7949a7ba4f3597d09cf3fe25074685bc07df549b061f76316e1c244ecb3c382023dd2
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SSDEEP
196608:/xm58iQeIvIULCbMPJh/xL9xLB8K8eNF93FgAfMuAGErzj:LiQvfLCbM3xvLBh8eNF9VgAUuA9rzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp 2648 gifmon.exe 2628 gifmon.exe -
Loads dropped DLL 3 IoCs
pid Process 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 81.31.197.38 -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 63 IoCs
description ioc Process File created C:\Program Files (x86)\GIFMount\bin\x86\is-2O8FF.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-LFK1Q.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-22OUU.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-IUGM9.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-QU32I.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-PMKJB.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-J9G7K.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-N5QP2.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\uninstall\unins000.dat ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\stuff\is-USJ1U.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\stuff\is-Q37SU.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-QCS78.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-1RLUG.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-2664A.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\uninstall\is-AI8ES.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-8T00I.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-4QRLK.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-0ERTN.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-VFJMU.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-U6JLK.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-F2K92.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-IPJBJ.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-OAK2E.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-FRT8Q.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-NJMKP.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-LRQ7H.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-APJ86.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-SCO1P.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File opened for modification C:\Program Files (x86)\GIFMount\uninstall\unins000.dat ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-DKTCK.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-V0HHK.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-AI454.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-8VCHM.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-F52VE.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\stuff\is-FU4Q2.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-C1K2S.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-5U7IV.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-T7S6E.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\plugins\internal\is-1T9NE.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\stuff\is-M1D1B.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-QOPII.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\is-DQQR9.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File opened for modification C:\Program Files (x86)\GIFMount\gifmon.exe ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-PFCJO.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-BPF36.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-LE8MJ.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-MGA9J.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-DF9JR.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-2TP6B.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\lessmsi\is-9U9GI.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-9773C.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-49KEA.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-D2KLB.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-15NJO.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-E1IUK.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-50Q8L.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-D5TCU.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-OUPLN.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-INGOG.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-C8QOK.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-GHQP1.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-KADJQ.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\plugins\internal\is-ACC7B.tmp ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3712 wrote to memory of 4620 3712 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.exe 71 PID 3712 wrote to memory of 4620 3712 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.exe 71 PID 3712 wrote to memory of 4620 3712 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.exe 71 PID 4620 wrote to memory of 516 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp 72 PID 4620 wrote to memory of 516 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp 72 PID 4620 wrote to memory of 516 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp 72 PID 4620 wrote to memory of 2648 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp 74 PID 4620 wrote to memory of 2648 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp 74 PID 4620 wrote to memory of 2648 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp 74 PID 4620 wrote to memory of 5048 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp 76 PID 4620 wrote to memory of 5048 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp 76 PID 4620 wrote to memory of 5048 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp 76 PID 4620 wrote to memory of 2628 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp 75 PID 4620 wrote to memory of 2628 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp 75 PID 4620 wrote to memory of 2628 4620 ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp 75 PID 5048 wrote to memory of 4584 5048 net.exe 78 PID 5048 wrote to memory of 4584 5048 net.exe 78 PID 5048 wrote to memory of 4584 5048 net.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.exe"C:\Users\Admin\AppData\Local\Temp\ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3712 -
C:\Users\Admin\AppData\Local\Temp\is-IB90K.tmp\ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp"C:\Users\Admin\AppData\Local\Temp\is-IB90K.tmp\ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp" /SL5="$801F6,7631459,121856,C:\Users\Admin\AppData\Local\Temp\ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4620 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:516
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C:\Program Files (x86)\GIFMount\gifmon.exe"C:\Program Files (x86)\GIFMount\gifmon.exe" -i3⤵
- Executes dropped EXE
PID:2648
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C:\Program Files (x86)\GIFMount\gifmon.exe"C:\Program Files (x86)\GIFMount\gifmon.exe" -s3⤵
- Executes dropped EXE
PID:2628
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 123⤵
- Suspicious use of WriteProcessMemory
PID:5048 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 124⤵PID:4584
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
832KB
MD531e46e419a31ba1beeba8db6e7300f00
SHA1bc885c30a8a2ccdee402485f746138518719446e
SHA256ba3babd28e324190bd3b96948d507b7024cc0c24a8da5ef08e995fc7f30dd564
SHA512d1544a7943e613e05369675d17f0769a738be9fe46de82eac803023344a13d8d8e9fd19382b4c2d11b6d20ae6bae11342209fb5123d4b6bf74f1181e8e5d03c4
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Filesize
576KB
MD56c1f181308b2e9c7106f405e7487c90f
SHA19d4e901774ab7170da4abd68e57522f74963c63f
SHA25660e19338e7399b805a7b642556e795e02e71e191c62e7dc5162541af264814b9
SHA512233b019959a588ce6d329b731c6f0a87fb721ee640a95976ecbb574440e5505ea47c3121b4cac3eab9996867a46b795af2fa1128cd41f05a8a2bce1b2544d002
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Filesize
2.4MB
MD5e43bb333ea66ea652c5eaab223fe7138
SHA11357cfd696a3a889a6db0b88239ba7227d2d6dc9
SHA2566bd446fd3d0a87ea9a8d41751371b4c947100640806814b31c4fb5f4fd69842e
SHA5126915e8ed932ecc7dc8350e5c2c58622bf31438a47bd2208c427cd4767bb84edc93e99496d6982000c0193ac1043673273f38ea525a51dadf395a5a04e24edea5
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C:\Users\Admin\AppData\Local\Temp\is-IB90K.tmp\ff709f043a44da294b601b89b40392f778d6a2847ba3f5b4ba19662b44de7d96.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303