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Analysis
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max time kernel
144s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
07/06/2023, 17:18
Static task
static1
Behavioral task
behavioral1
Sample
2a7c473d1f24267f3303bca76266003db608d74410d3d336a22ae643a76799fc.exe
Resource
win10v2004-20230220-en
General
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Target
2a7c473d1f24267f3303bca76266003db608d74410d3d336a22ae643a76799fc.exe
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Size
205KB
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MD5
7554c6bc0ff582d99e24917f7a3e5c07
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SHA1
7208fc642d4e86dcc5730457863db2dbc50b9427
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SHA256
2a7c473d1f24267f3303bca76266003db608d74410d3d336a22ae643a76799fc
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SHA512
b777fac27a78718eb79c7e51a84ccbbcbf682e624890fbbdef14f9334dcbd93e9676f30c057195f9cbdf13f4682f36c4fb295face91e1e132e13c5f268f7a908
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SSDEEP
3072:H/DmgskHbfHN+Pst60p0zuNmnKG7peNMQbuZAIqbey3lfbi:fDmfAfHN+wiuInRexuZAIij
Malware Config
Signatures
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation 2a7c473d1f24267f3303bca76266003db608d74410d3d336a22ae643a76799fc.exe Key value queried \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation lamod.exe -
Executes dropped EXE 4 IoCs
pid Process 4536 lamod.exe 448 lamod.exe 3272 lamod.exe 4620 lamod.exe -
Loads dropped DLL 1 IoCs
pid Process 1376 rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
pid Process 4616 schtasks.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4896 2a7c473d1f24267f3303bca76266003db608d74410d3d336a22ae643a76799fc.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 4896 wrote to memory of 4536 4896 2a7c473d1f24267f3303bca76266003db608d74410d3d336a22ae643a76799fc.exe 85 PID 4896 wrote to memory of 4536 4896 2a7c473d1f24267f3303bca76266003db608d74410d3d336a22ae643a76799fc.exe 85 PID 4896 wrote to memory of 4536 4896 2a7c473d1f24267f3303bca76266003db608d74410d3d336a22ae643a76799fc.exe 85 PID 4536 wrote to memory of 4616 4536 lamod.exe 86 PID 4536 wrote to memory of 4616 4536 lamod.exe 86 PID 4536 wrote to memory of 4616 4536 lamod.exe 86 PID 4536 wrote to memory of 1436 4536 lamod.exe 88 PID 4536 wrote to memory of 1436 4536 lamod.exe 88 PID 4536 wrote to memory of 1436 4536 lamod.exe 88 PID 1436 wrote to memory of 3180 1436 cmd.exe 90 PID 1436 wrote to memory of 3180 1436 cmd.exe 90 PID 1436 wrote to memory of 3180 1436 cmd.exe 90 PID 1436 wrote to memory of 4520 1436 cmd.exe 91 PID 1436 wrote to memory of 4520 1436 cmd.exe 91 PID 1436 wrote to memory of 4520 1436 cmd.exe 91 PID 1436 wrote to memory of 2744 1436 cmd.exe 92 PID 1436 wrote to memory of 2744 1436 cmd.exe 92 PID 1436 wrote to memory of 2744 1436 cmd.exe 92 PID 1436 wrote to memory of 5040 1436 cmd.exe 93 PID 1436 wrote to memory of 5040 1436 cmd.exe 93 PID 1436 wrote to memory of 5040 1436 cmd.exe 93 PID 1436 wrote to memory of 3316 1436 cmd.exe 94 PID 1436 wrote to memory of 3316 1436 cmd.exe 94 PID 1436 wrote to memory of 3316 1436 cmd.exe 94 PID 1436 wrote to memory of 1288 1436 cmd.exe 95 PID 1436 wrote to memory of 1288 1436 cmd.exe 95 PID 1436 wrote to memory of 1288 1436 cmd.exe 95 PID 4536 wrote to memory of 1376 4536 lamod.exe 104 PID 4536 wrote to memory of 1376 4536 lamod.exe 104 PID 4536 wrote to memory of 1376 4536 lamod.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\2a7c473d1f24267f3303bca76266003db608d74410d3d336a22ae643a76799fc.exe"C:\Users\Admin\AppData\Local\Temp\2a7c473d1f24267f3303bca76266003db608d74410d3d336a22ae643a76799fc.exe"1⤵
- Checks computer location settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4896 -
C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe"C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4536 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN lamod.exe /TR "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe" /F3⤵
- Creates scheduled task(s)
PID:4616
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "lamod.exe" /P "Admin:N"&&CACLS "lamod.exe" /P "Admin:R" /E&&echo Y|CACLS "..\a9e2a16078" /P "Admin:N"&&CACLS "..\a9e2a16078" /P "Admin:R" /E&&Exit3⤵
- Suspicious use of WriteProcessMemory
PID:1436 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:3180
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C:\Windows\SysWOW64\cacls.exeCACLS "lamod.exe" /P "Admin:N"4⤵PID:4520
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C:\Windows\SysWOW64\cacls.exeCACLS "lamod.exe" /P "Admin:R" /E4⤵PID:2744
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:5040
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C:\Windows\SysWOW64\cacls.exeCACLS "..\a9e2a16078" /P "Admin:N"4⤵PID:3316
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C:\Windows\SysWOW64\cacls.exeCACLS "..\a9e2a16078" /P "Admin:R" /E4⤵PID:1288
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main3⤵
- Loads dropped DLL
PID:1376
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeC:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe1⤵
- Executes dropped EXE
PID:448
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeC:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe1⤵
- Executes dropped EXE
PID:3272
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeC:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe1⤵
- Executes dropped EXE
PID:4620
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
205KB
MD57554c6bc0ff582d99e24917f7a3e5c07
SHA17208fc642d4e86dcc5730457863db2dbc50b9427
SHA2562a7c473d1f24267f3303bca76266003db608d74410d3d336a22ae643a76799fc
SHA512b777fac27a78718eb79c7e51a84ccbbcbf682e624890fbbdef14f9334dcbd93e9676f30c057195f9cbdf13f4682f36c4fb295face91e1e132e13c5f268f7a908
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Filesize
205KB
MD57554c6bc0ff582d99e24917f7a3e5c07
SHA17208fc642d4e86dcc5730457863db2dbc50b9427
SHA2562a7c473d1f24267f3303bca76266003db608d74410d3d336a22ae643a76799fc
SHA512b777fac27a78718eb79c7e51a84ccbbcbf682e624890fbbdef14f9334dcbd93e9676f30c057195f9cbdf13f4682f36c4fb295face91e1e132e13c5f268f7a908
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Filesize
205KB
MD57554c6bc0ff582d99e24917f7a3e5c07
SHA17208fc642d4e86dcc5730457863db2dbc50b9427
SHA2562a7c473d1f24267f3303bca76266003db608d74410d3d336a22ae643a76799fc
SHA512b777fac27a78718eb79c7e51a84ccbbcbf682e624890fbbdef14f9334dcbd93e9676f30c057195f9cbdf13f4682f36c4fb295face91e1e132e13c5f268f7a908
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Filesize
205KB
MD57554c6bc0ff582d99e24917f7a3e5c07
SHA17208fc642d4e86dcc5730457863db2dbc50b9427
SHA2562a7c473d1f24267f3303bca76266003db608d74410d3d336a22ae643a76799fc
SHA512b777fac27a78718eb79c7e51a84ccbbcbf682e624890fbbdef14f9334dcbd93e9676f30c057195f9cbdf13f4682f36c4fb295face91e1e132e13c5f268f7a908
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Filesize
205KB
MD57554c6bc0ff582d99e24917f7a3e5c07
SHA17208fc642d4e86dcc5730457863db2dbc50b9427
SHA2562a7c473d1f24267f3303bca76266003db608d74410d3d336a22ae643a76799fc
SHA512b777fac27a78718eb79c7e51a84ccbbcbf682e624890fbbdef14f9334dcbd93e9676f30c057195f9cbdf13f4682f36c4fb295face91e1e132e13c5f268f7a908
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Filesize
205KB
MD57554c6bc0ff582d99e24917f7a3e5c07
SHA17208fc642d4e86dcc5730457863db2dbc50b9427
SHA2562a7c473d1f24267f3303bca76266003db608d74410d3d336a22ae643a76799fc
SHA512b777fac27a78718eb79c7e51a84ccbbcbf682e624890fbbdef14f9334dcbd93e9676f30c057195f9cbdf13f4682f36c4fb295face91e1e132e13c5f268f7a908
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Filesize
89KB
MD5a5ed103ec4719a27ab3d3c01dac66f01
SHA1c830d6980d7edea60568a518eccd36c0bc2a4924
SHA256dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36
SHA512b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80
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Filesize
89KB
MD5a5ed103ec4719a27ab3d3c01dac66f01
SHA1c830d6980d7edea60568a518eccd36c0bc2a4924
SHA256dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36
SHA512b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80
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Filesize
89KB
MD5a5ed103ec4719a27ab3d3c01dac66f01
SHA1c830d6980d7edea60568a518eccd36c0bc2a4924
SHA256dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36
SHA512b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80
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Filesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5