Analysis
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max time kernel
129s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
14-03-2022 03:48
Static task
static1
Behavioral task
behavioral1
Sample
d4308d3282c98dc1f298484756d43ab8962f7e6c43eccd9c4ee29a253f5dba27.exe
Resource
win7-20220310-en
Behavioral task
behavioral2
Sample
d4308d3282c98dc1f298484756d43ab8962f7e6c43eccd9c4ee29a253f5dba27.exe
Resource
win10v2004-en-20220113
General
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Target
d4308d3282c98dc1f298484756d43ab8962f7e6c43eccd9c4ee29a253f5dba27.exe
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Size
823KB
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MD5
1f66154d69a4032a509979beb79f7e00
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SHA1
d89ad9add9987ae28f2141a3f4bbe3b323a0f4d9
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SHA256
d4308d3282c98dc1f298484756d43ab8962f7e6c43eccd9c4ee29a253f5dba27
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SHA512
aa74a86a6b96e254b3ad17d935af65fac8136d2809e9e5907fd50f2609a04da54cf6e60c4fa26823e8e60f3b2ea01c29853d0bde8f291e8d38b73a893c0b3520
Malware Config
Signatures
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Panda Stealer Payload 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\build.exe family_pandastealer C:\Users\Admin\AppData\Local\Temp\build.exe family_pandastealer -
PandaStealer
Panda Stealer is a fork of CollectorProject Stealer written in C++.
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Nirsoft 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\LastActivityView.exe Nirsoft C:\Users\Admin\AppData\Local\Temp\LastActivityView.exe Nirsoft -
Executes dropped EXE 2 IoCs
Processes:
LastActivityView.exebuild.exepid process 2156 LastActivityView.exe 2480 build.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
d4308d3282c98dc1f298484756d43ab8962f7e6c43eccd9c4ee29a253f5dba27.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation d4308d3282c98dc1f298484756d43ab8962f7e6c43eccd9c4ee29a253f5dba27.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
build.exepid process 2480 build.exe 2480 build.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
LastActivityView.exepid process 2156 LastActivityView.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
LastActivityView.exedescription pid process Token: SeBackupPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeBackupPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeBackupPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe Token: SeSecurityPrivilege 2156 LastActivityView.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
d4308d3282c98dc1f298484756d43ab8962f7e6c43eccd9c4ee29a253f5dba27.exedescription pid process target process PID 1500 wrote to memory of 2156 1500 d4308d3282c98dc1f298484756d43ab8962f7e6c43eccd9c4ee29a253f5dba27.exe LastActivityView.exe PID 1500 wrote to memory of 2156 1500 d4308d3282c98dc1f298484756d43ab8962f7e6c43eccd9c4ee29a253f5dba27.exe LastActivityView.exe PID 1500 wrote to memory of 2156 1500 d4308d3282c98dc1f298484756d43ab8962f7e6c43eccd9c4ee29a253f5dba27.exe LastActivityView.exe PID 1500 wrote to memory of 2480 1500 d4308d3282c98dc1f298484756d43ab8962f7e6c43eccd9c4ee29a253f5dba27.exe build.exe PID 1500 wrote to memory of 2480 1500 d4308d3282c98dc1f298484756d43ab8962f7e6c43eccd9c4ee29a253f5dba27.exe build.exe PID 1500 wrote to memory of 2480 1500 d4308d3282c98dc1f298484756d43ab8962f7e6c43eccd9c4ee29a253f5dba27.exe build.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d4308d3282c98dc1f298484756d43ab8962f7e6c43eccd9c4ee29a253f5dba27.exe"C:\Users\Admin\AppData\Local\Temp\d4308d3282c98dc1f298484756d43ab8962f7e6c43eccd9c4ee29a253f5dba27.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\LastActivityView.exe"C:\Users\Admin\AppData\Local\Temp\LastActivityView.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\build.exe"C:\Users\Admin\AppData\Local\Temp\build.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\LastActivityView.exeMD5
4a0e27af4bc47aa761a1751caf69a3dd
SHA10fb8f1dcd7f37deae356ecf4ec099ba66af5a0bf
SHA256d8a736232b6ebed152a20e922ea2798fda89069786fdd8d526013585215c3046
SHA512d600a995a63efdf96aa8c771464b889c4ceb9b9de66223983b125b17f6309cc56e32e35114481bab8ebcd1f61ce576baab5295f11aeeb035a687a1db7e58d1a8
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C:\Users\Admin\AppData\Local\Temp\LastActivityView.exeMD5
4a0e27af4bc47aa761a1751caf69a3dd
SHA10fb8f1dcd7f37deae356ecf4ec099ba66af5a0bf
SHA256d8a736232b6ebed152a20e922ea2798fda89069786fdd8d526013585215c3046
SHA512d600a995a63efdf96aa8c771464b889c4ceb9b9de66223983b125b17f6309cc56e32e35114481bab8ebcd1f61ce576baab5295f11aeeb035a687a1db7e58d1a8
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C:\Users\Admin\AppData\Local\Temp\build.exeMD5
460dd3fb78fba3dc096b0ae1521345cb
SHA1018a36dda3bb68ad6fa503cca2e70876fda1b7a2
SHA256864fcc05d5b15ef8895108eceb63956bcbd81fb5e5c916c3bfa2450f6f67c3ee
SHA5123b215031fc4d12940092a262e6d6d46487183f5cba1a40bd7473add57b6ddf9a43e33a8a8477e7c65e43172ccd921cc28def466a367f14436e6e6e2658ba410b
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C:\Users\Admin\AppData\Local\Temp\build.exeMD5
460dd3fb78fba3dc096b0ae1521345cb
SHA1018a36dda3bb68ad6fa503cca2e70876fda1b7a2
SHA256864fcc05d5b15ef8895108eceb63956bcbd81fb5e5c916c3bfa2450f6f67c3ee
SHA5123b215031fc4d12940092a262e6d6d46487183f5cba1a40bd7473add57b6ddf9a43e33a8a8477e7c65e43172ccd921cc28def466a367f14436e6e6e2658ba410b