Analysis
- max time kernel
178s - max time network
190s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
12/10/2022, 00:02
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
10 signatures
150 seconds
General
- Target file.exe
- Size 274KB
- Sample221012-abftfscacp
- SHA256 5836ed313cfd6d3a7cb7c9bf1bd5f8a0d19ff815f66f8a8ab3427319d94db086
- MD5 06896273843b2f4ecde48be12c09eb9b
- SHA1 12983aaa22f80d3fb3bf362b0d09a184c9ee6c0e
- SHA512 2015ad1115d2d06c19c6f369bec682139c0d2f34c462fe877580bf69469970a54458b2c8c4b61b113e1fb52ef452c555e4ed4483416c48bcb5c59c315c5876d9
- SSDEEP 6144:eh73vOOir4AsvROs+rksrndSrwVfquSw:KqO/AsvYdSd
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
danabot
Attributes
-
embedded_hash
56951C922035D696BFCE443750496462
-
type
loader
Signatures
- Detects Smokeloader packer 2 IoCs
resource yara_rule behavioral2/memory/3380-133-0x00000000004C0000-0x00000000004C9000-memory.dmp family_smokeloader behavioral2/memory/3380-137-0x00000000004C0000-0x00000000004C9000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Downloads MZ/PE file
- Executes dropped EXE 1 IoCs
pid Process 1848 C7EF.exe - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3380 file.exe 3380 file.exe 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found 2492 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2492 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3380 file.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2492 wrote to memory of 1848 2492 Process not Found 88 PID 2492 wrote to memory of 1848 2492 Process not Found 88 PID 2492 wrote to memory of 1848 2492 Process not Found 88 PID 1848 wrote to memory of 4552 1848 C7EF.exe 89 PID 1848 wrote to memory of 4552 1848 C7EF.exe 89 PID 1848 wrote to memory of 4552 1848 C7EF.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3380
-
C:\Users\Admin\AppData\Local\Temp\C7EF.exeC:\Users\Admin\AppData\Local\Temp\C7EF.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Windows\SysWOW64\agentactivationruntimestarter.exeC:\Windows\system32\agentactivationruntimestarter.exe2⤵PID:4552
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k AarSvcGroup -p -s AarSvc1⤵PID:1504
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\C7EF.exe
- Size 1.3MB
- SHA256 ada07e6e74e108571b081f5e0dc43fd5a834cf0aa4b121f6b51bfc0e8dd9d3ba
- MD5 01d1eab6bd6677bc54045f95afe2e480
- SHA1 e42d9a5ac80f9a271c2f8eddd0c1af630ae1d3cc
- SHA512 a94fe14cc6c25c504e23ef5dbc216ac8e5fdb061bd1cb414d55285dcf4f4878a37c58e185068e5ab25720e973a2caed3ef956e046b4da3e79e55767a844fc39a
- SSDEEP 24576:NlEF1FdN5TT4j2GaEq3jdIrCfWwIKvVU+QZmyyRlXV18vUndQHl:Nl41FHqjsEq3jdUCSooORlXDwUd4
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\C7EF.exe
- Size 1.3MB
- SHA256 ada07e6e74e108571b081f5e0dc43fd5a834cf0aa4b121f6b51bfc0e8dd9d3ba
- MD5 01d1eab6bd6677bc54045f95afe2e480
- SHA1 e42d9a5ac80f9a271c2f8eddd0c1af630ae1d3cc
- SHA512 a94fe14cc6c25c504e23ef5dbc216ac8e5fdb061bd1cb414d55285dcf4f4878a37c58e185068e5ab25720e973a2caed3ef956e046b4da3e79e55767a844fc39a
- SSDEEP 24576:NlEF1FdN5TT4j2GaEq3jdIrCfWwIKvVU+QZmyyRlXV18vUndQHl:Nl41FHqjsEq3jdUCSooORlXDwUd4
- MD5 SHA1 SHA512 SSDEEP