Analysis
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max time kernel
139s -
max time network
134s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
14-12-2020 22:29
General
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Target
Document_2115321399-Copy.xls
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Size
54KB
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MD5
e8bd90189959163ba8a82220cf3431de
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SHA1
03a7074beda911425e58641f108c39dd0baab106
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SHA256
7b1a017438faf8389c27eef81092adb00ea72e21381234e91f3105c381ec66bc
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SHA512
da82ff3db6ca84a25edb3eecedb2cd2f119aa0757068aed63455a860841b97edc374272c29aa95559bf28b6aa7c49e41f180e3b59a9075883543f7b11b5b2054
Malware Config
Extracted
qakbot
abc112
1607942962
66.26.160.37:443
84.78.128.76:2222
45.250.69.150:443
108.31.15.10:995
50.244.112.10:995
47.146.34.236:443
24.95.61.62:443
31.5.21.66:995
59.99.37.134:443
79.115.134.161:443
39.57.127.126:995
120.151.95.167:443
47.44.217.98:443
32.212.117.188:443
37.21.231.245:995
184.97.145.239:443
86.121.3.80:443
83.110.97.149:443
83.194.193.247:2222
78.101.158.1:61201
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.
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Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
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Loads dropped DLL 2 IoCs
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Program crash 1 IoCs
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Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious behavior: EnumeratesProcesses 18 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of FindShellTrayWindow 2 IoCs
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Suspicious use of SetWindowsHookEx 12 IoCs
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Suspicious use of WriteProcessMemory 16 IoCs
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Document_2115321399-Copy.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\rundll32.exerundll32 C:\IntelCompany\JIOLAS.RRTTOOKK,DllRegisterServer2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32 C:\IntelCompany\JIOLAS.RRTTOOKK,DllRegisterServer3⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn uldpzodek /tr "regsvr32.exe -s \"C:\IntelCompany\JIOLAS.RRTTOOKK\"" /SC ONCE /Z /ST 22:27 /ET 22:395⤵
- Creates scheduled task(s)
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\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\IntelCompany\JIOLAS.RRTTOOKK"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\IntelCompany\JIOLAS.RRTTOOKK"2⤵
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1020 -s 5963⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\IntelCompany\JIOLAS.RRTTOOKKMD5
37638544ad2872186e7be440c1ce2db8
SHA1c4947e95605c9f270cc40fbfd43f68f058a9e15b
SHA2565663904ac0902cf42a9f562733ef43e83d8faed39443634412bf6083304f819e
SHA5120edf782169262031cf2325962a66e95bbf89a1085ec49ba4a6e44b93370982e226b79c31e8d2cd61495cbfa6af716634e4bc210549637f75d57f8b9c247459a8
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C:\IntelCompany\JIOLAS.RRTTOOKKMD5
66ec6c29ea5850ecd0dd8e8135713b1e
SHA1b3c40dbce47e04795954b72043a321ce07228337
SHA2563b6fd46828b4a4d206ee039624cc70bd3aa53878631d9c8cd3fac7f89c31391c
SHA5122e3fea3f7f3c5d3287072ed40b4c1194d16cf1a39bae392ab36e993543b9cdc1a440d69ce8bbe1a0a1eaf2117e3171edc66898e34d1cabbb11743d5c41148daa
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\IntelCompany\JIOLAS.RRTTOOKKMD5
37638544ad2872186e7be440c1ce2db8
SHA1c4947e95605c9f270cc40fbfd43f68f058a9e15b
SHA2565663904ac0902cf42a9f562733ef43e83d8faed39443634412bf6083304f819e
SHA5120edf782169262031cf2325962a66e95bbf89a1085ec49ba4a6e44b93370982e226b79c31e8d2cd61495cbfa6af716634e4bc210549637f75d57f8b9c247459a8
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\IntelCompany\JIOLAS.RRTTOOKKMD5
66ec6c29ea5850ecd0dd8e8135713b1e
SHA1b3c40dbce47e04795954b72043a321ce07228337
SHA2563b6fd46828b4a4d206ee039624cc70bd3aa53878631d9c8cd3fac7f89c31391c
SHA5122e3fea3f7f3c5d3287072ed40b4c1194d16cf1a39bae392ab36e993543b9cdc1a440d69ce8bbe1a0a1eaf2117e3171edc66898e34d1cabbb11743d5c41148daa
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memory/652-7-0x0000000000000000-mapping.dmp
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memory/652-9-0x0000000000F20000-0x0000000000F41000-memory.dmpFilesize
132KB
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memory/932-18-0x00000000036D0000-0x00000000036D1000-memory.dmpFilesize
4KB
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memory/932-16-0x0000000002E40000-0x0000000002E41000-memory.dmpFilesize
4KB
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memory/1020-14-0x0000000000000000-mapping.dmp
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memory/1020-17-0x0000000000000000-mapping.dmp
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memory/1056-11-0x0000000000000000-mapping.dmp
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memory/3792-5-0x0000000000000000-mapping.dmp
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memory/3908-12-0x0000000000AC0000-0x0000000000AE1000-memory.dmpFilesize
132KB
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memory/3908-10-0x0000000000000000-mapping.dmp
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memory/3932-2-0x00007FF90AC20000-0x00007FF90B257000-memory.dmpFilesize
6.2MB
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memory/3932-4-0x000001938CB88000-0x000001938CB8D000-memory.dmpFilesize
20KB
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memory/3932-3-0x000001938CB88000-0x000001938CB8D000-memory.dmpFilesize
20KB