Analysis
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max time kernel
145s -
max time network
148s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
arch:x64arch:x86image:win10-20231129-enlocale:en-usos:windows10-1703-x64system -
submitted
11-12-2023 14:17
Static task
static1
Behavioral task
behavioral1
Sample
0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.exe
Resource
win10-20231129-en
General
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Target
0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.exe
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Size
6.9MB
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MD5
b7d7bb7f8803aae01569b637671c91c7
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SHA1
36e592cc182fab9a55e6eeec69b29a5dc5dc7c45
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SHA256
0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87
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SHA512
2f052f7c5735bb879292130ba16a1649e4c40b9e2863c0b478febe86b7fbf46e245e59491368309a263361c5680ca9f4374617e2ca73047da32e26f2882db6d5
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SSDEEP
196608:sbw61woT7mRIc+DaTblZEZTXuNkrAk8TQNY0pzj:sbw61woTCR9+OTbl0Zo/Gzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp 2820 wmaconvert.exe 528 wmaconvert.exe -
Loads dropped DLL 3 IoCs
pid Process 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp -
Unexpected DNS network traffic destination 3 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 194.49.94.194 Destination IP 152.89.198.214 Destination IP 194.49.94.194 -
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)\ConvertWMA\bin\x86\is-TDCM9.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-3BIG3.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-RNE6N.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-RFH38.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-DQ22F.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\lessmsi\is-HGQQA.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-6B1RB.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-LFDPF.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-00APO.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-6KL2A.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-JE0H1.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\plugins\internal\is-FUTCT.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\uninstall\unins000.dat 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-S7GJ2.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-EIE2F.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-JCD8L.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-V3UJT.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\stuff\is-TS3BK.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-AAQ9E.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-KJQDR.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-GJODG.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-PT85O.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File opened for modification C:\Program Files (x86)\ConvertWMA\wmaconvert.exe 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-USB77.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-IHQ67.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\is-RJD42.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\stuff\is-8T2L9.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-C7SBQ.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-C0DDU.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-CNMT6.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-LFT48.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\stuff\is-OBB8K.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-TCIHQ.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-ITJ1I.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-4MJ4E.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\stuff\is-QHGRR.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-NNBDF.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-S2KAJ.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-TMQ00.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-E8MRL.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-N5EUC.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-MDG5V.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-OMOIJ.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\plugins\internal\is-9C3ON.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-SKIT1.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-D2P0F.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-HTAOQ.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-2L50N.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-EGJ0S.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-62FE9.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-P0RG4.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-LKOSH.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-V6R3U.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File opened for modification C:\Program Files (x86)\ConvertWMA\uninstall\unins000.dat 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\uninstall\is-C3139.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-M676O.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-R43KS.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-M2QN2.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-H1EO8.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-K2M9R.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-7LKI5.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-FRLD0.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp File created C:\Program Files (x86)\ConvertWMA\bin\x86\is-PCIIA.tmp 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1256 wrote to memory of 3572 1256 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.exe 74 PID 1256 wrote to memory of 3572 1256 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.exe 74 PID 1256 wrote to memory of 3572 1256 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.exe 74 PID 3572 wrote to memory of 4956 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp 75 PID 3572 wrote to memory of 4956 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp 75 PID 3572 wrote to memory of 4956 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp 75 PID 3572 wrote to memory of 2820 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp 77 PID 3572 wrote to memory of 2820 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp 77 PID 3572 wrote to memory of 2820 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp 77 PID 3572 wrote to memory of 3416 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp 78 PID 3572 wrote to memory of 3416 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp 78 PID 3572 wrote to memory of 3416 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp 78 PID 3572 wrote to memory of 528 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp 79 PID 3572 wrote to memory of 528 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp 79 PID 3572 wrote to memory of 528 3572 0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp 79 PID 3416 wrote to memory of 196 3416 net.exe 81 PID 3416 wrote to memory of 196 3416 net.exe 81 PID 3416 wrote to memory of 196 3416 net.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.exe"C:\Users\Admin\AppData\Local\Temp\0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1256 -
C:\Users\Admin\AppData\Local\Temp\is-KRI73.tmp\0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp"C:\Users\Admin\AppData\Local\Temp\is-KRI73.tmp\0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.tmp" /SL5="$601FA,6958728,68096,C:\Users\Admin\AppData\Local\Temp\0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3572 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:4956
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C:\Program Files (x86)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.exe" -i3⤵
- Executes dropped EXE
PID:2820
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 113⤵
- Suspicious use of WriteProcessMemory
PID:3416 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 114⤵PID:196
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C:\Program Files (x86)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.exe" -s3⤵
- Executes dropped EXE
PID:528
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.7MB
MD509ed6a9518947818438791f78942f5bc
SHA1a4d21a440c4a20d6424f835bc06a255684d648fa
SHA25666a9a1167152fd5e3991be96c3ad69183d76f200d2b1948e31a2933d0142fa4c
SHA512ccd57c822f58acaf72edfdc17cca5699e38c17cf534cc00ac6d1351812596c7880757baed62385d7c7018e78f4d0f435f3cefcd801e647e193bbac72b4855af0
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Filesize
1.3MB
MD5822efb2fefa2a54e228ccc5aa63bad0c
SHA164b114c3390c74ccd492f313fe6f9bf91a1c08af
SHA25620c1f0f403321298cc806dff5c44c6b4a7fffd8da6086b5f4c5096420123ef06
SHA51212343d1be03498a7006d8f71dfe82a02fae0da557e1c5ed890a89c188db2c91b628570cf9da8ed6823bd29b2a7badf575d9c3339ba144426366b2d2d7ee247a6
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Filesize
398KB
MD56b796d049de7c7e852aebe15996f080b
SHA19d5b0f9729ff757c1a4fc508eb98b945a9ae45d1
SHA256180045e08153cc970827726b220232659677ab6ef3c6d59bdd7c6107e706388b
SHA512360a0113325de66daf858019725bfe36b8621e7b70a3e70691eaf6977877c17c0f0d827864a9cf40a00b6de989186dfff031a9097956deee7b1a870df699497c
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C:\Users\Admin\AppData\Local\Temp\is-KRI73.tmp\0db339d19f5f6f124d141eeb22890016f938fea08905ca1a42b578b157859a87.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