Analysis
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max time kernel
110s -
max time network
152s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
17-02-2021 19:14
Static task
static1
Behavioral task
behavioral1
Sample
QUOTEGMC_388472_00922933PDF.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
QUOTEGMC_388472_00922933PDF.exe
Resource
win10v20201028
General
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Target
QUOTEGMC_388472_00922933PDF.exe
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Size
724KB
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MD5
58b5557375c9459985dcd0cce20722dd
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SHA1
1a270f4a1403952e9ae799eac3e6684eef21b697
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SHA256
fe60e9ec408cf61c465517c77e9a504d3e63679f733bcc02ffa4de14f5045d8d
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SHA512
1009a8305953b7362abd7e12f3f9102b2abdebccbb69786be701cbfd861cf29127a62510c40a7850395ff947d286a762217083fc5bcc33256f11e29288383113
Malware Config
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/604-9-0x0000000000423F92-mapping.dmp family_redline behavioral1/memory/604-8-0x0000000000400000-0x000000000042C000-memory.dmp family_redline behavioral1/memory/604-11-0x0000000000400000-0x000000000042C000-memory.dmp family_redline -
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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Suspicious use of SetThreadContext 1 IoCs
Processes:
QUOTEGMC_388472_00922933PDF.exedescription pid process target process PID 1964 set thread context of 604 1964 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
QUOTEGMC_388472_00922933PDF.exepid process 604 QUOTEGMC_388472_00922933PDF.exe 604 QUOTEGMC_388472_00922933PDF.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
QUOTEGMC_388472_00922933PDF.exedescription pid process Token: SeDebugPrivilege 604 QUOTEGMC_388472_00922933PDF.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
QUOTEGMC_388472_00922933PDF.exedescription pid process target process PID 1964 wrote to memory of 604 1964 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe PID 1964 wrote to memory of 604 1964 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe PID 1964 wrote to memory of 604 1964 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe PID 1964 wrote to memory of 604 1964 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe PID 1964 wrote to memory of 604 1964 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe PID 1964 wrote to memory of 604 1964 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe PID 1964 wrote to memory of 604 1964 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe PID 1964 wrote to memory of 604 1964 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe PID 1964 wrote to memory of 604 1964 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\QUOTEGMC_388472_00922933PDF.exe"C:\Users\Admin\AppData\Local\Temp\QUOTEGMC_388472_00922933PDF.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Users\Admin\AppData\Local\Temp\QUOTEGMC_388472_00922933PDF.exe"C:\Users\Admin\AppData\Local\Temp\QUOTEGMC_388472_00922933PDF.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:604