Analysis
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max time kernel
42s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29-01-2023 11:55
Static task
static1
Behavioral task
behavioral1
Sample
a44a436543116b8cf15a8204ef0284499dc0cac765fae1fc53d872e861b9846f.exe
Resource
win7-20220812-en
General
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Target
a44a436543116b8cf15a8204ef0284499dc0cac765fae1fc53d872e861b9846f.exe
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Size
121KB
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MD5
3cfb543a2dad5ff455f25a019ab968bd
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SHA1
a2aa53d9861cd71558ec63b3fe2ca3bae5a7cdcb
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SHA256
a44a436543116b8cf15a8204ef0284499dc0cac765fae1fc53d872e861b9846f
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SHA512
e2f55d7f662998b20d3e5e8a3ed0fb600913213cab03b86e270989c33dd80a4ea4aedad077e3a5ed821687da2ac3d3e5650b9ed1e1f92fe22c0f6355a31a64a5
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SSDEEP
1536:A235b7vkmVN+1e3c+ibV561RBhoB1EqQoskOCtaRQgVfl:d3lomT+s3cRSfB3qLsIa2gP
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1088-56-0x0000000000400000-0x0000000000422000-memory.dmp upx -
Loads dropped DLL 2 IoCs
Processes:
a44a436543116b8cf15a8204ef0284499dc0cac765fae1fc53d872e861b9846f.exepid process 1088 a44a436543116b8cf15a8204ef0284499dc0cac765fae1fc53d872e861b9846f.exe 1088 a44a436543116b8cf15a8204ef0284499dc0cac765fae1fc53d872e861b9846f.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1656 1088 WerFault.exe a44a436543116b8cf15a8204ef0284499dc0cac765fae1fc53d872e861b9846f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a44a436543116b8cf15a8204ef0284499dc0cac765fae1fc53d872e861b9846f.exe"C:\Users\Admin\AppData\Local\Temp\a44a436543116b8cf15a8204ef0284499dc0cac765fae1fc53d872e861b9846f.exe"1⤵
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1088 -s 1002⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\~TMEE75.tmpFilesize
1.2MB
MD5d124f55b9393c976963407dff51ffa79
SHA12c7bbedd79791bfb866898c85b504186db610b5d
SHA256ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06
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\Users\Admin\AppData\Local\Temp\~TMEF21.tmpFilesize
1.1MB
MD59b98d47916ead4f69ef51b56b0c2323c
SHA1290a80b4ded0efc0fd00816f373fcea81a521330
SHA25696e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b
SHA51268b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94
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memory/1088-56-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB
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memory/1088-57-0x0000000000220000-0x0000000000242000-memory.dmpFilesize
136KB
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memory/1088-58-0x0000000077160000-0x00000000772E0000-memory.dmpFilesize
1.5MB