Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
12/06/2024, 16:34
Behavioral task
behavioral1
Sample
90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral2
Sample
90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b.exe
Resource
win11-20240611-en
General
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Target
90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b.exe
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Size
266KB
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MD5
e2d62bcca05c7bfb58de2b92aa2c6bca
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SHA1
f4bca6d1a38f6ac603b450594ab56facd28701ad
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SHA256
90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b
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SHA512
72473b6bb6c824cecefde345c171c02262a5c14b1021885a308052924e60a1a3910186bc9ff97c2e6365d56aeb8f8a007c5888bd134de590cfa6cdd537160f61
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SSDEEP
6144:MXzKdNY49u8rVw1tZKgSEhI1pRDl8yu3X01net:Da4AJW80p23X01
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation 90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b.exe -
Executes dropped EXE 2 IoCs
pid Process 1528 ITS SB App Switch.exe 1664 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/5036-0-0x0000000000F20000-0x0000000000FC0000-memory.dmp upx behavioral1/memory/5036-14-0x0000000000F20000-0x0000000000FC0000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 5036 90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b.exe 5036 90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b.exe 5036 90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b.exe 5036 90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 5036 wrote to memory of 1528 5036 90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b.exe 81 PID 5036 wrote to memory of 1528 5036 90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b.exe 81 PID 5036 wrote to memory of 1528 5036 90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b.exe 81 PID 5036 wrote to memory of 1664 5036 90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b.exe 82 PID 5036 wrote to memory of 1664 5036 90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b.exe 82 PID 5036 wrote to memory of 1664 5036 90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b.exe"C:\Users\Admin\AppData\Local\Temp\90523ee346db2aad58ac36553904a3bf159e94f4646b045b5b4cb7e5beb70c5b.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5036 -
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:1528
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C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:1664
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5