Analysis
-
max time kernel
40s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 16:42
Static task
static1
Behavioral task
behavioral1
Sample
f8e745a4503023ef74c0ff277a14641fe1d3ade7391c37d18fbc346033b72088.exe
Resource
win7-20220812-en
General
-
Target
f8e745a4503023ef74c0ff277a14641fe1d3ade7391c37d18fbc346033b72088.exe
-
Size
931KB
-
MD5
ebf781a1669c37bd27e115df3c302f37
-
SHA1
9d2a6eb28dea61bfe29dccefd19ca8777614f6ed
-
SHA256
f8e745a4503023ef74c0ff277a14641fe1d3ade7391c37d18fbc346033b72088
-
SHA512
d1fda2d265d04882e95cfbc175702399be317f22938377677a9f75d9a97b01bb9198460c5704215e5d1b3cf788a960fd7d5958df3ac1f4290db618b0f5db62e6
-
SSDEEP
24576:h1OYdaObCZ/iWCvu/2sWsJA/jlt+DHhsH:h1OsFCpYO/dJJDHhsH
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
sC6cIaeyPMkq9zj.exepid process 548 sC6cIaeyPMkq9zj.exe -
Loads dropped DLL 1 IoCs
Processes:
f8e745a4503023ef74c0ff277a14641fe1d3ade7391c37d18fbc346033b72088.exepid process 112 f8e745a4503023ef74c0ff277a14641fe1d3ade7391c37d18fbc346033b72088.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops Chrome extension 3 IoCs
Processes:
sC6cIaeyPMkq9zj.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nmfkmpljkbmhjafnjjckidemdehdgaeo\2.0\manifest.json sC6cIaeyPMkq9zj.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nmfkmpljkbmhjafnjjckidemdehdgaeo\2.0\manifest.json sC6cIaeyPMkq9zj.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nmfkmpljkbmhjafnjjckidemdehdgaeo\2.0\manifest.json sC6cIaeyPMkq9zj.exe -
Drops file in System32 directory 4 IoCs
Processes:
sC6cIaeyPMkq9zj.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini sC6cIaeyPMkq9zj.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol sC6cIaeyPMkq9zj.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI sC6cIaeyPMkq9zj.exe File opened for modification C:\Windows\System32\GroupPolicy sC6cIaeyPMkq9zj.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
sC6cIaeyPMkq9zj.exepid process 548 sC6cIaeyPMkq9zj.exe 548 sC6cIaeyPMkq9zj.exe 548 sC6cIaeyPMkq9zj.exe 548 sC6cIaeyPMkq9zj.exe 548 sC6cIaeyPMkq9zj.exe 548 sC6cIaeyPMkq9zj.exe 548 sC6cIaeyPMkq9zj.exe 548 sC6cIaeyPMkq9zj.exe 548 sC6cIaeyPMkq9zj.exe 548 sC6cIaeyPMkq9zj.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
sC6cIaeyPMkq9zj.exedescription pid process Token: SeDebugPrivilege 548 sC6cIaeyPMkq9zj.exe Token: SeDebugPrivilege 548 sC6cIaeyPMkq9zj.exe Token: SeDebugPrivilege 548 sC6cIaeyPMkq9zj.exe Token: SeDebugPrivilege 548 sC6cIaeyPMkq9zj.exe Token: SeDebugPrivilege 548 sC6cIaeyPMkq9zj.exe Token: SeDebugPrivilege 548 sC6cIaeyPMkq9zj.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
f8e745a4503023ef74c0ff277a14641fe1d3ade7391c37d18fbc346033b72088.exedescription pid process target process PID 112 wrote to memory of 548 112 f8e745a4503023ef74c0ff277a14641fe1d3ade7391c37d18fbc346033b72088.exe sC6cIaeyPMkq9zj.exe PID 112 wrote to memory of 548 112 f8e745a4503023ef74c0ff277a14641fe1d3ade7391c37d18fbc346033b72088.exe sC6cIaeyPMkq9zj.exe PID 112 wrote to memory of 548 112 f8e745a4503023ef74c0ff277a14641fe1d3ade7391c37d18fbc346033b72088.exe sC6cIaeyPMkq9zj.exe PID 112 wrote to memory of 548 112 f8e745a4503023ef74c0ff277a14641fe1d3ade7391c37d18fbc346033b72088.exe sC6cIaeyPMkq9zj.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f8e745a4503023ef74c0ff277a14641fe1d3ade7391c37d18fbc346033b72088.exe"C:\Users\Admin\AppData\Local\Temp\f8e745a4503023ef74c0ff277a14641fe1d3ade7391c37d18fbc346033b72088.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:112 -
C:\Users\Admin\AppData\Local\Temp\7zS2425.tmp\sC6cIaeyPMkq9zj.exe.\sC6cIaeyPMkq9zj.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:548
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\7zS2425.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
-
C:\Users\Admin\AppData\Local\Temp\7zS2425.tmp\[email protected]\chrome.manifest
Filesize35B
MD55158a58cb480e6d1692bda58c4229a7d
SHA16be84ac02941ed8ec5ef84da5fef2a363bd6ad4f
SHA256ff4ffc45215343ab8723af3ad538968cdf32cd8bad96e7a1b26a5c825e89a5d5
SHA5129bbad6a15dfc30378c1e0a0032f9d7cd75887f3db92154b62c7a54909b63a792f4f17e7cc6242d4b4dff2c614c2a25842ce9b794dfd8dc0284dad2a4167d2dfb
-
C:\Users\Admin\AppData\Local\Temp\7zS2425.tmp\[email protected]\content\bg.js
Filesize8KB
MD580a3ce7e2045d58d37b46a980c3e4e5f
SHA1715f1fd1a98b020a2569a5b072bc4adb3a79a66d
SHA256256800ae9d92cdeb1432bb8ce6495d069404e201c90aa170928fc1823943ebbf
SHA512afac23c473647bd8d5d3bccdc31a843120a0869b37cf5fa365ff33c16256002fc3ae1830087a1e20599b389c779becfebafd9cd578745c57cdbf8ce4165b8f72
-
C:\Users\Admin\AppData\Local\Temp\7zS2425.tmp\[email protected]\install.rdf
Filesize597B
MD54fd404cb3afc9cc385a0f9b02fd417ce
SHA1ceaada3491d368e1f8917c9f4439f1224ebcafda
SHA256f596f1e541a6915dd88d8d4fa2aab39eba1ca47c5227b2ed62c13f666bf4b7b3
SHA5120f0aeec51b8a869aba5449e9f276ec3163728527983897005139d97de08cd3aa0a2514bfc58542aed2e3c2916e0de87986fc10c08842624d162a7dd0d44b5770
-
Filesize
6KB
MD5c77c638ea25a121af6885a003859e85f
SHA1f874c5163b3a09abb6aeabb5405677111897521a
SHA256d0e68f6c9d9959200695aa9d1533fe9b52eacf368452104b342ac992106cf8a9
SHA512806e528f957e0fb44b0845c81d631a396e5ccb2215f99f091e4ade2e62db450730d5eba7e75e43508839b882aca269a16440e7fe6267b3939d9fb38df454852d
-
Filesize
145B
MD50e0563954df8fd8c7f6b584281a1fd85
SHA105609f76d490904ed22bc266d42fdc8200d79501
SHA256f314c1f11337827607df1a7b576b8783e91cd5c451e3322a7998e239b82f626d
SHA512d0604d4c1a91c248001920a222b3ef1e50be1cbb1590b68f283f800c1e69006079fb808e55bdf1a59a8bfc1bdaf11daf81fd6ddc4bdfe247c8150ebc40e85fbe
-
Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
-
Filesize
1KB
MD5d18f6520ec1ff0e6976d3e549bccd533
SHA105821d6ba3a99b172232444ea37e70fe5341c953
SHA256955deaea4726aafb810d5fb2d39484cc82fea1eb6c9fb490fa88182a7a68bd4a
SHA51237248024b6045413ae1c40046d764f977d0dac2047c799321703ec2e6f642c1bb59b99ef6326628ec3890172e4df025eff1b1d3696e0079cca6983d0f0718f21
-
Filesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
-
Filesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db