Analysis
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max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
09-11-2024 01:28
Static task
static1
Behavioral task
behavioral1
Sample
02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe
Resource
win10v2004-20241007-en
General
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Target
02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe
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Size
289KB
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MD5
a3ed7dde4a9506eb99ebcffd889ff2f5
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SHA1
63b6c363ad8f8826b61f1368fa55a8df868b7182
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SHA256
02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c
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SHA512
86d13fc17500342e63e5ddf0c430a6ac45d9210ff588d8885a318abf530fefcf80f7e03346dec78881c3596b29db3d80ca291abe4ea0d1d4ed5c993ae9a46fa4
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SSDEEP
6144:xIWHpMSmnj/UuC8wxyN/fPyCRtJJbRCmtDeUDT:xIWKTnLUywEdttJJdCCn
Malware Config
Extracted
smokeloader
0103
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Smokeloader family
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Loads dropped DLL 1 IoCs
pid Process 2948 02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2888 set thread context of 2948 2888 02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2888 wrote to memory of 2948 2888 02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe 30 PID 2888 wrote to memory of 2948 2888 02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe 30 PID 2888 wrote to memory of 2948 2888 02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe 30 PID 2888 wrote to memory of 2948 2888 02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe 30 PID 2888 wrote to memory of 2948 2888 02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe 30 PID 2888 wrote to memory of 2948 2888 02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe 30 PID 2888 wrote to memory of 2948 2888 02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe"C:\Users\Admin\AppData\Local\Temp\02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Users\Admin\AppData\Local\Temp\02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe"C:\Users\Admin\AppData\Local\Temp\02d1136079dc3aee91af021a5fc064106ddb2c0f61359b878fe97a8667cabb1c.exe"2⤵
- Loads dropped DLL
PID:2948
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.2MB
MD5d124f55b9393c976963407dff51ffa79
SHA12c7bbedd79791bfb866898c85b504186db610b5d
SHA256ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06