Analysis
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max time kernel
0s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
28-12-2023 03:33
Static task
static1
Behavioral task
behavioral1
Sample
c061f6c696cde2214e0425839ae84f84.exe
Resource
win7-20231215-en
General
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Target
c061f6c696cde2214e0425839ae84f84.exe
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Size
2.6MB
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MD5
c061f6c696cde2214e0425839ae84f84
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SHA1
907c23a4e0aed6b887e0f7c8b16e1b4f82d1f340
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SHA256
d520edc59c5aee94806782d012efa7e0f905e90ce4e177f14cd612e7b8bb17ba
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SHA512
c0dc8dc9e5569d0db1ac6c9ac084599111f16b60cf39c230c791327304c5452df6036dbc9f0564c05a283ba369cefb87daad3714029caa4a021b94e6d88eabd6
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SSDEEP
49152:xcBxPkZVi7iKiF8cUvFyP2jckAjxt3htaPkvAesMMOZEwJ84vLRaBtIl9mT+Pep:xRri7ixZUvFyPScjVt4j/hCvLUBsKv
Malware Config
Extracted
nullmixer
http://razino.xyz/
Extracted
vidar
39.7
933
https://shpak125.tumblr.com/
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profile_id
933
Extracted
smokeloader
pub5
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1908 2388 rUNdlL32.eXe 19 -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Vidar Stealer 3 IoCs
resource yara_rule behavioral1/memory/1292-156-0x0000000000400000-0x00000000008F8000-memory.dmp family_vidar behavioral1/memory/1292-153-0x00000000002E0000-0x000000000037D000-memory.dmp family_vidar behavioral1/memory/1292-275-0x0000000000400000-0x00000000008F8000-memory.dmp family_vidar -
resource yara_rule behavioral1/files/0x0006000000015d50-42.dat aspack_v212_v242 behavioral1/files/0x0006000000015d50-41.dat aspack_v212_v242 behavioral1/files/0x0006000000015f92-36.dat aspack_v212_v242 -
Executes dropped EXE 1 IoCs
pid Process 2896 setup_install.exe -
Loads dropped DLL 11 IoCs
pid Process 2076 c061f6c696cde2214e0425839ae84f84.exe 2076 c061f6c696cde2214e0425839ae84f84.exe 2076 c061f6c696cde2214e0425839ae84f84.exe 2896 setup_install.exe 2896 setup_install.exe 2896 setup_install.exe 2896 setup_install.exe 2896 setup_install.exe 2896 setup_install.exe 2896 setup_install.exe 2896 setup_install.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 5 ipinfo.io 6 ipinfo.io 28 api.db-ip.com 29 api.db-ip.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process 2576 2896 WerFault.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2076 wrote to memory of 2896 2076 c061f6c696cde2214e0425839ae84f84.exe 40 PID 2076 wrote to memory of 2896 2076 c061f6c696cde2214e0425839ae84f84.exe 40 PID 2076 wrote to memory of 2896 2076 c061f6c696cde2214e0425839ae84f84.exe 40 PID 2076 wrote to memory of 2896 2076 c061f6c696cde2214e0425839ae84f84.exe 40 PID 2076 wrote to memory of 2896 2076 c061f6c696cde2214e0425839ae84f84.exe 40 PID 2076 wrote to memory of 2896 2076 c061f6c696cde2214e0425839ae84f84.exe 40 PID 2076 wrote to memory of 2896 2076 c061f6c696cde2214e0425839ae84f84.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\c061f6c696cde2214e0425839ae84f84.exe"C:\Users\Admin\AppData\Local\Temp\c061f6c696cde2214e0425839ae84f84.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Users\Admin\AppData\Local\Temp\7zSC188E806\setup_install.exe"C:\Users\Admin\AppData\Local\Temp\7zSC188E806\setup_install.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2896
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C:\Users\Admin\AppData\Local\Temp\7zSC188E806\sahiba_2.exesahiba_2.exe1⤵PID:680
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C:\Windows\SysWOW64\rundll32.exerUNdlL32.eXe "C:\Users\Admin\AppData\Local\Temp\axhub.dll",main1⤵PID:2512
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k SystemNetworkService1⤵PID:832
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 4081⤵
- Program crash
PID:2576
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C:\Windows\system32\rUNdlL32.eXerUNdlL32.eXe "C:\Users\Admin\AppData\Local\Temp\axhub.dll",main1⤵
- Process spawned unexpected child process
PID:1908
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C:\Users\Admin\AppData\Local\Temp\7zSC188E806\sahiba_1.exe"C:\Users\Admin\AppData\Local\Temp\7zSC188E806\sahiba_1.exe" -a1⤵PID:2532
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C:\Users\Admin\AppData\Local\Temp\7zSC188E806\sahiba_3.exesahiba_3.exe1⤵PID:1292
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C:\Users\Admin\AppData\Local\Temp\7zSC188E806\sahiba_6.exesahiba_6.exe1⤵PID:1812
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C:\Users\Admin\AppData\Local\Temp\7zSC188E806\sahiba_1.exesahiba_1.exe1⤵PID:2528
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C:\Users\Admin\AppData\Local\Temp\7zSC188E806\sahiba_7.exesahiba_7.exe1⤵PID:2616
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C:\Users\Admin\AppData\Local\Temp\7zSC188E806\sahiba_5.exesahiba_5.exe1⤵PID:1568
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C:\Users\Admin\AppData\Local\Temp\7zSC188E806\sahiba_4.exesahiba_4.exe1⤵PID:332
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sahiba_7.exe1⤵PID:1056
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sahiba_6.exe1⤵PID:1632
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sahiba_5.exe1⤵PID:2592
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sahiba_4.exe1⤵PID:2580
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sahiba_3.exe1⤵PID:2672
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sahiba_2.exe1⤵PID:3060
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c sahiba_1.exe1⤵PID:2416
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C:\Windows\system32\taskeng.exetaskeng.exe {7A22808D-3600-4194-B26D-87D15D140B27} S-1-5-21-3818056530-936619650-3554021955-1000:SFVRQGEO\Admin:Interactive:[1]1⤵PID:2868
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C:\Users\Admin\AppData\Roaming\jujrbhwC:\Users\Admin\AppData\Roaming\jujrbhw2⤵PID:2208
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
54KB
MD5e6e578373c2e416289a8da55f1dc5e8e
SHA1b601a229b66ec3d19c2369b36216c6f6eb1c063e
SHA25643e86d650a68f1f91fa2f4375aff2720e934aa78fa3d33e06363122bf5a9535f
SHA5129df6a8c418113a77051f6cb02745ad48c521c13cdadb85e0e37f79e29041464c8c7d7ba8c558fdd877035eb8475b6f93e7fc62b38504ddfe696a61480cabac89
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Filesize
287KB
MD58e316ec3b4d715862e31529b7c155aee
SHA11e1e1268bb609d92b3e778cecbdae4e97c1b5bb2
SHA256ef5fbfafa5b4b138302c45631c72e699dd8ab43d93a77a19ba5a7b155a55d794
SHA5123e0085b92a3d2105a6f5c5618701daf0341b34f37c9ec37fc13d3093694494536c1af1e7e66e45a6a0edd7fd2d34b720fd16c1cf6a976aa3b6a4939b0f291acc
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Filesize
69KB
MD51e0d62c34ff2e649ebc5c372065732ee
SHA1fcfaa36ba456159b26140a43e80fbd7e9d9af2de
SHA256509cb1d1443b623a02562ac760bced540e327c65157ffa938a22f75e38155723
SHA5123653f8ed8ad3476632f731a3e76c6aae97898e4bf14f70007c93e53bc443906835be29f861c4a123db5b11e0f3dd5013b2b3833469a062060825df9ee708dc61