Analysis
-
max time kernel
148s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27/03/2024, 01:51
Behavioral task
behavioral1
Sample
e07c62d6ef8329d4b411109b4ea558f0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e07c62d6ef8329d4b411109b4ea558f0.exe
Resource
win10v2004-20240226-en
General
-
Target
e07c62d6ef8329d4b411109b4ea558f0.exe
-
Size
487KB
-
MD5
e07c62d6ef8329d4b411109b4ea558f0
-
SHA1
1f78928d2c702846e419ba3197700750fd83d218
-
SHA256
f8619201867136638671715fa0bfd79e5ee630de294ac503466fb3e0eaf8291f
-
SHA512
f803b37ad392bfdd4291b1e47e38e9865cc6e2cccaaee8c0b8c54397d065b9b3e444d4ac32d147d245b832c02bdc861cbd1dfaa17ece320fca120a4e283425e9
-
SSDEEP
12288:h3WrcA/mHlbmYSD9wJaXJDK12FO1h1MVPcc/Cuit0fNU:h32r/mHl6dJUaZDK12F+h1MWctwGU
Malware Config
Signatures
-
Executes dropped EXE 2 IoCs
pid Process 2188 qziqQogGnCCIYcP.exe 1680 CTS.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
resource yara_rule behavioral2/memory/4616-0-0x0000000000610000-0x0000000000627000-memory.dmp upx behavioral2/files/0x000800000002334e-7.dat upx behavioral2/memory/4616-9-0x0000000000610000-0x0000000000627000-memory.dmp upx behavioral2/memory/1680-10-0x0000000000CB0000-0x0000000000CC7000-memory.dmp upx behavioral2/files/0x00060000000226b0-13.dat upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe" e07c62d6ef8329d4b411109b4ea558f0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe" CTS.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\CTS.exe e07c62d6ef8329d4b411109b4ea558f0.exe File created C:\Windows\CTS.exe CTS.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4616 e07c62d6ef8329d4b411109b4ea558f0.exe Token: SeDebugPrivilege 1680 CTS.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4616 wrote to memory of 2188 4616 e07c62d6ef8329d4b411109b4ea558f0.exe 94 PID 4616 wrote to memory of 2188 4616 e07c62d6ef8329d4b411109b4ea558f0.exe 94 PID 4616 wrote to memory of 2188 4616 e07c62d6ef8329d4b411109b4ea558f0.exe 94 PID 4616 wrote to memory of 1680 4616 e07c62d6ef8329d4b411109b4ea558f0.exe 95 PID 4616 wrote to memory of 1680 4616 e07c62d6ef8329d4b411109b4ea558f0.exe 95 PID 4616 wrote to memory of 1680 4616 e07c62d6ef8329d4b411109b4ea558f0.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\e07c62d6ef8329d4b411109b4ea558f0.exe"C:\Users\Admin\AppData\Local\Temp\e07c62d6ef8329d4b411109b4ea558f0.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4616 -
C:\Users\Admin\AppData\Local\Temp\qziqQogGnCCIYcP.exeC:\Users\Admin\AppData\Local\Temp\qziqQogGnCCIYcP.exe2⤵
- Executes dropped EXE
PID:2188
-
-
C:\Windows\CTS.exe"C:\Windows\CTS.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1680
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3872 --field-trial-handle=2268,i,8796662530135712346,11409037572378858775,262144 --variations-seed-version /prefetch:81⤵PID:4272
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
382KB
MD509a70c2e418e473c30e6ae10cf0eb0f4
SHA10b883e7a958b284909dc3a267ff1701c6c3cfe30
SHA256a01f2c1f86013aea8c14ee1d5aa9704f8892f647eab3ea81ec2e7a8a8b5b8a89
SHA512df502bb649d6c80b00bcacd8365959c5d3aeb3abb93df10ecf50729bf256388baf1a70dda6bba1fc3421bc19ab49bb721f319e747c8c72c593f3ca0fda9e8a87
-
Filesize
428KB
MD5bf64b0cad686d05f6e132921713d67d9
SHA1dee0e2384993571922f9ca92e7fbd235d05b3c89
SHA2560b44e5d164c68651af7b90925c1a516cb98773adbf46d9d71cc9f1d4930361a3
SHA51210cb904ccaf8debada63cfe9679b965ec6c5ff53f952afbadd9ae9f2e2cb401aa0ab746c2f0a2c446dd1ed02470292d13b65dd9609aad495d2391361fa68a69f
-
Filesize
59KB
MD55efd390d5f95c8191f5ac33c4db4b143
SHA142d81b118815361daa3007f1a40f1576e9a9e0bc
SHA2566028434636f349d801465f77af3a1e387a9c5032942ca6cadb6506d0800f2a74
SHA512720fbe253483dc034307a57a2860c8629a760f883603198d1213f5290b7f236bf0f5f237728ebed50962be83dc7dc4abe61a1e9a55218778495fc6580eb20b3d