Analysis
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max time kernel
151s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
14-10-2023 17:59
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.74e66212a35b398290b2fcb48b79b070.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.74e66212a35b398290b2fcb48b79b070.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.74e66212a35b398290b2fcb48b79b070.exe
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Size
482KB
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MD5
74e66212a35b398290b2fcb48b79b070
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SHA1
d7f7821d6bce7af62f96916c0bc45b21f5988587
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SHA256
ab729b9c671d2042d82c5461bb9b79676dbab0bdabbf241098ffa55e014594f3
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SHA512
56380eb65197885930ae38d08dadae5d825fb9fc032afa074f17d8c0b6745c50cda9c844e515f58a312d17423407f9fe3b086d2626f299fae4f6e73e1affeb74
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SSDEEP
12288:QWlc87eqqV5e+wBV6O+/UdMu+hDWiXGzAsz+KMlpd:QWSqqHeVBxr+hEAsz+KMlpd
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 1148 edpnlder.exe 3704 ~827E.tmp 2876 RdpSpugc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\instywiz = "C:\\Users\\Admin\\AppData\\Roaming\\cmdconv\\edpnlder.exe" NEAS.74e66212a35b398290b2fcb48b79b070.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\RdpSpugc.exe NEAS.74e66212a35b398290b2fcb48b79b070.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1148 edpnlder.exe 1148 edpnlder.exe 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE 3244 Explorer.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3244 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1148 edpnlder.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3244 Explorer.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 5028 wrote to memory of 1148 5028 NEAS.74e66212a35b398290b2fcb48b79b070.exe 86 PID 5028 wrote to memory of 1148 5028 NEAS.74e66212a35b398290b2fcb48b79b070.exe 86 PID 5028 wrote to memory of 1148 5028 NEAS.74e66212a35b398290b2fcb48b79b070.exe 86 PID 1148 wrote to memory of 3704 1148 edpnlder.exe 87 PID 1148 wrote to memory of 3704 1148 edpnlder.exe 87 PID 3704 wrote to memory of 3244 3704 ~827E.tmp 55
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
PID:3244 -
C:\Users\Admin\AppData\Local\Temp\NEAS.74e66212a35b398290b2fcb48b79b070.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.74e66212a35b398290b2fcb48b79b070.exe"2⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:5028 -
C:\Users\Admin\AppData\Roaming\cmdconv\edpnlder.exe"C:\Users\Admin\AppData\Roaming\cmdconv"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1148 -
C:\Users\Admin\AppData\Local\Temp\~827E.tmp3244 494088 1148 14⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3704
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C:\Windows\SysWOW64\RdpSpugc.exeC:\Windows\SysWOW64\RdpSpugc.exe -s1⤵
- Executes dropped EXE
PID:2876
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
8KB
MD586dc243576cf5c7445451af37631eea9
SHA199a81c47c4c02f32c0ab456bfa23c306c7a09bf9
SHA25625d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a
SHA512c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4
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Filesize
8KB
MD586dc243576cf5c7445451af37631eea9
SHA199a81c47c4c02f32c0ab456bfa23c306c7a09bf9
SHA25625d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a
SHA512c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4
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Filesize
482KB
MD525ed6ffc7e46e96dcbd589bd7f4da653
SHA1ff92315a24d1a8d89e4ef33282239b35369621f0
SHA256c87cf132ad9332d36ee305d808c180f0bf23ad6adb1d7812d903086a1ff78e6d
SHA5122e2e6aa07a6a6d92ac7fc247f4461155e48ff59f5a1fe71f25eed048ccf0d5e1ee24cbb72146d9dc9305b4dc728054fd74d51681abf00fc120b5620dc6e0331a
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Filesize
482KB
MD525ed6ffc7e46e96dcbd589bd7f4da653
SHA1ff92315a24d1a8d89e4ef33282239b35369621f0
SHA256c87cf132ad9332d36ee305d808c180f0bf23ad6adb1d7812d903086a1ff78e6d
SHA5122e2e6aa07a6a6d92ac7fc247f4461155e48ff59f5a1fe71f25eed048ccf0d5e1ee24cbb72146d9dc9305b4dc728054fd74d51681abf00fc120b5620dc6e0331a
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Filesize
482KB
MD525ed6ffc7e46e96dcbd589bd7f4da653
SHA1ff92315a24d1a8d89e4ef33282239b35369621f0
SHA256c87cf132ad9332d36ee305d808c180f0bf23ad6adb1d7812d903086a1ff78e6d
SHA5122e2e6aa07a6a6d92ac7fc247f4461155e48ff59f5a1fe71f25eed048ccf0d5e1ee24cbb72146d9dc9305b4dc728054fd74d51681abf00fc120b5620dc6e0331a
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Filesize
482KB
MD525ed6ffc7e46e96dcbd589bd7f4da653
SHA1ff92315a24d1a8d89e4ef33282239b35369621f0
SHA256c87cf132ad9332d36ee305d808c180f0bf23ad6adb1d7812d903086a1ff78e6d
SHA5122e2e6aa07a6a6d92ac7fc247f4461155e48ff59f5a1fe71f25eed048ccf0d5e1ee24cbb72146d9dc9305b4dc728054fd74d51681abf00fc120b5620dc6e0331a