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Analysis
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max time kernel
117s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
26/12/2023, 04:43
Static task
static1
Behavioral task
behavioral1
Sample
552942c25c5f383089ab2b5fda73d8bf.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
552942c25c5f383089ab2b5fda73d8bf.exe
Resource
win10v2004-20231222-en
General
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Target
552942c25c5f383089ab2b5fda73d8bf.exe
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Size
318KB
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MD5
552942c25c5f383089ab2b5fda73d8bf
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SHA1
7ba014566c3828bb225a3ec9a46f87ba3498cdbf
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SHA256
102430fe7ba3fcb774b94c6d9dc9d9c79c1599e4720b36f6ba9475fc2f863df4
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SHA512
b49602475e91edee9c962eac9545254f4f3d4c2c77a951e7265b28a0b7dc2e09eb55b949411585121e9dc40cb34c962b0df6e42cf8054688bafee4d4e58deadf
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SSDEEP
6144:zr4O9uEo2S1YnQmCX492DkwNP3qpYFjidYD7idoZ05wOgKBAzO:zr4Gu6/eIo4YWlqfhKBAzO
Malware Config
Signatures
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Loads dropped DLL 3 IoCs
pid Process 2620 552942c25c5f383089ab2b5fda73d8bf.exe 2620 552942c25c5f383089ab2b5fda73d8bf.exe 2620 552942c25c5f383089ab2b5fda73d8bf.exe -
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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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 552942c25c5f383089ab2b5fda73d8bf.exe Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum 552942c25c5f383089ab2b5fda73d8bf.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2620 552942c25c5f383089ab2b5fda73d8bf.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2620 wrote to memory of 2384 2620 552942c25c5f383089ab2b5fda73d8bf.exe 30 PID 2620 wrote to memory of 2384 2620 552942c25c5f383089ab2b5fda73d8bf.exe 30 PID 2620 wrote to memory of 2384 2620 552942c25c5f383089ab2b5fda73d8bf.exe 30 PID 2620 wrote to memory of 2384 2620 552942c25c5f383089ab2b5fda73d8bf.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\552942c25c5f383089ab2b5fda73d8bf.exe"C:\Users\Admin\AppData\Local\Temp\552942c25c5f383089ab2b5fda73d8bf.exe"1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin13B9.bat"2⤵PID:2384
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
40KB
MD5f2b28b165747468c88ef4e1df60a6601
SHA10515cb22048f232872251630c28b97bcb4f18dda
SHA256be70bd6ea6c6c0779570a02324dc1fb8847a6202faf35efb9a189ef2f19138c4
SHA5129b0abea9158437a8c5ff422b5debeaf7600611efc4b845dffb3098884d3a090ecf3449b66b4051a9e1319141096a5542f0b6ba9454960561bff85be0a3f303ed
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Filesize
50B
MD56c5cf51cc2801c9b471577f9025944ba
SHA114322b16fff47756446ff28a8b6d75ac251e5c57
SHA256120983cca04a7253304501c0588272465a12314fcfd544ccfd1d6370c698b410
SHA512823e8954e3c14762dac36626847c48e4a3cb7a31e9398c1d3c0de9019796404cdae70d1f5f265ce3528f65a6edc387ce6b49efbfc1fbfd93fa2cf4876d1b9761
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Filesize
2KB
MD5067f44cc38b379a13ce194880f497404
SHA1c1d1ced18a533eda9911466dcd7cec9e4369c15b
SHA2568cec271acd158c9505314dd754ff2492f99bcbd13c71dfc24ee4424f454d1714
SHA512cce7dfabd89a83c34b49dea9c2aa80901f6fc6ac221ee650f2f94e7290a1a253e64babc2e58cdd9baed150455a633ca33c3ab9234e1c11eb9d831550d523d4e2
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Filesize
15KB
MD5e717f6ce3a7429bfa6d7f3cf66737a4b
SHA101f4042589b4ed88c351ffeac256be7a9d884818
SHA2567be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633
SHA51265a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80
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Filesize
14KB
MD5fd7ffd6a90536af8391733e3695e3740
SHA16774868b160ec653a594a8c29ebc5c432a6615bb
SHA256dddc311ded9236e2c582d9df11639b8119c2d9265799f225d9efb047c9f3118a
SHA5123279d7277d587df6c20ddccb487a24fb2cd41f88b701a93b1166bb8f3653b752509fd675858ccf12d7c47fea6b82c2e201e96bc54500b76fd9a6169681527638
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Filesize
269KB
MD5af7ce801c8471c5cd19b366333c153c4
SHA14267749d020a362edbd25434ad65f98b073581f1
SHA256cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA51288655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c
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Filesize
73KB
MD556e4e9e881524397c9f6dca5ca70b1e8
SHA18ad77bad589591171eb94a593c3814a3b742f79c
SHA2562e6e83c80a887c82c890053f491e0cb24074967b5ae7af7c8c4bcae78af2a22b
SHA512130c83dfc0db281bd7999edc6c295f122ab3ba00c69353daad988866680a6994365874eb29122b8473930d2ba0df58bdfb27eb8897a819f79c8b8e31e6597700
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Filesize
178KB
MD5d4e5183fe6f367503d51ab72b11f1fff
SHA14b48a8243df1fdfa542e61b170632587ec386abd
SHA2563452d28b3374aebc1d9de218e9df3077cc9772c718c77a71c037a898944b2c2e
SHA512bb96cda95322fc517e1bfd274835ff9d7cd1c43bab6b1143df1bc7b62b0212b82dcea50019f32f6fdc37877b07cb8c97c8497d6530672a9ee9b3858cab41e581