Analysis
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max time kernel
119s -
max time network
119s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
17-02-2021 18:10
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 2 IoCs
Processes:
resource yara_rule behavioral2/memory/748-13-0x0000000000400000-0x000000000042C000-memory.dmp family_redline behavioral2/memory/748-14-0x0000000000423F92-mapping.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 1152 set thread context of 748 1152 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
QUOTEGMC_388472_00922933PDF.exepid process 748 QUOTEGMC_388472_00922933PDF.exe 748 QUOTEGMC_388472_00922933PDF.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
QUOTEGMC_388472_00922933PDF.exedescription pid process Token: SeDebugPrivilege 748 QUOTEGMC_388472_00922933PDF.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
QUOTEGMC_388472_00922933PDF.exedescription pid process target process PID 1152 wrote to memory of 748 1152 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe PID 1152 wrote to memory of 748 1152 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe PID 1152 wrote to memory of 748 1152 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe PID 1152 wrote to memory of 748 1152 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe PID 1152 wrote to memory of 748 1152 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe PID 1152 wrote to memory of 748 1152 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe PID 1152 wrote to memory of 748 1152 QUOTEGMC_388472_00922933PDF.exe QUOTEGMC_388472_00922933PDF.exe PID 1152 wrote to memory of 748 1152 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:1152 -
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:748
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\QUOTEGMC_388472_00922933PDF.exe.logMD5
90acfd72f14a512712b1a7380c0faf60
SHA140ba4accb8faa75887e84fb8e38d598dc8cf0f12
SHA25620806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86
SHA51229dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9
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memory/748-23-0x0000000005270000-0x0000000005271000-memory.dmpFilesize
4KB
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memory/748-25-0x0000000005310000-0x0000000005311000-memory.dmpFilesize
4KB
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memory/748-32-0x0000000008600000-0x0000000008601000-memory.dmpFilesize
4KB
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memory/748-31-0x0000000006A20000-0x0000000006A21000-memory.dmpFilesize
4KB
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memory/748-19-0x0000000005120000-0x0000000005121000-memory.dmpFilesize
4KB
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memory/748-28-0x0000000006EB0000-0x0000000006EB1000-memory.dmpFilesize
4KB
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memory/748-27-0x00000000067B0000-0x00000000067B1000-memory.dmpFilesize
4KB
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memory/748-20-0x00000000012A0000-0x00000000012A1000-memory.dmpFilesize
4KB
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memory/748-26-0x0000000005520000-0x0000000005521000-memory.dmpFilesize
4KB
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memory/748-13-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/748-14-0x0000000000423F92-mapping.dmp
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memory/748-16-0x0000000073450000-0x0000000073B3E000-memory.dmpFilesize
6.9MB
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memory/748-24-0x00000000052B0000-0x00000000052B1000-memory.dmpFilesize
4KB
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memory/748-22-0x0000000005210000-0x0000000005211000-memory.dmpFilesize
4KB
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memory/748-21-0x0000000005930000-0x0000000005931000-memory.dmpFilesize
4KB
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memory/1152-11-0x0000000005460000-0x0000000005461000-memory.dmpFilesize
4KB
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memory/1152-8-0x00000000051E0000-0x00000000051E1000-memory.dmpFilesize
4KB
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memory/1152-2-0x0000000073450000-0x0000000073B3E000-memory.dmpFilesize
6.9MB
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memory/1152-6-0x00000000057E0000-0x00000000057E1000-memory.dmpFilesize
4KB
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memory/1152-5-0x0000000005240000-0x0000000005241000-memory.dmpFilesize
4KB
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memory/1152-12-0x00000000010A0000-0x00000000010F3000-memory.dmpFilesize
332KB
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memory/1152-10-0x0000000005230000-0x0000000005234000-memory.dmpFilesize
16KB
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memory/1152-9-0x00000000054D0000-0x00000000054D1000-memory.dmpFilesize
4KB
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memory/1152-7-0x00000000052E0000-0x00000000052E1000-memory.dmpFilesize
4KB
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memory/1152-3-0x0000000000910000-0x0000000000911000-memory.dmpFilesize
4KB