Analysis
-
max time kernel
41s -
max time network
61s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 08:04
Static task
static1
Behavioral task
behavioral1
Sample
9c00eb639354ca6bd43e631e560dfcf09111159dc9246bcfb5f98ecb42ef8b0b.exe
Resource
win7-20221111-en
General
-
Target
9c00eb639354ca6bd43e631e560dfcf09111159dc9246bcfb5f98ecb42ef8b0b.exe
-
Size
931KB
-
MD5
462f20ef2a714e2842c69c5bc2741d5b
-
SHA1
efc2342f4de56b1115c5fd7b881845cf2b253524
-
SHA256
9c00eb639354ca6bd43e631e560dfcf09111159dc9246bcfb5f98ecb42ef8b0b
-
SHA512
9d602612312622d8360671179b65de08a50c1336b5b99c48abcf7fb4574ee2f2ab6fb48676a42417bc316e5e61242d5d1716452518f81066110f9e786a1de83d
-
SSDEEP
24576:h1OYdaOwMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfe:h1Os+MWyUQ+GUVFIcHPvpfe
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
lZozyUzAOcrIc2f.exepid process 688 lZozyUzAOcrIc2f.exe -
Loads dropped DLL 1 IoCs
Processes:
9c00eb639354ca6bd43e631e560dfcf09111159dc9246bcfb5f98ecb42ef8b0b.exepid process 1128 9c00eb639354ca6bd43e631e560dfcf09111159dc9246bcfb5f98ecb42ef8b0b.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:
lZozyUzAOcrIc2f.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\depomfjoeaianckcbkkonidjhacpdlkp\2.0\manifest.json lZozyUzAOcrIc2f.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\depomfjoeaianckcbkkonidjhacpdlkp\2.0\manifest.json lZozyUzAOcrIc2f.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\depomfjoeaianckcbkkonidjhacpdlkp\2.0\manifest.json lZozyUzAOcrIc2f.exe -
Drops file in System32 directory 4 IoCs
Processes:
lZozyUzAOcrIc2f.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI lZozyUzAOcrIc2f.exe File opened for modification C:\Windows\System32\GroupPolicy lZozyUzAOcrIc2f.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini lZozyUzAOcrIc2f.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol lZozyUzAOcrIc2f.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
lZozyUzAOcrIc2f.exepid process 688 lZozyUzAOcrIc2f.exe 688 lZozyUzAOcrIc2f.exe 688 lZozyUzAOcrIc2f.exe 688 lZozyUzAOcrIc2f.exe 688 lZozyUzAOcrIc2f.exe 688 lZozyUzAOcrIc2f.exe 688 lZozyUzAOcrIc2f.exe 688 lZozyUzAOcrIc2f.exe 688 lZozyUzAOcrIc2f.exe 688 lZozyUzAOcrIc2f.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
lZozyUzAOcrIc2f.exedescription pid process Token: SeDebugPrivilege 688 lZozyUzAOcrIc2f.exe Token: SeDebugPrivilege 688 lZozyUzAOcrIc2f.exe Token: SeDebugPrivilege 688 lZozyUzAOcrIc2f.exe Token: SeDebugPrivilege 688 lZozyUzAOcrIc2f.exe Token: SeDebugPrivilege 688 lZozyUzAOcrIc2f.exe Token: SeDebugPrivilege 688 lZozyUzAOcrIc2f.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
9c00eb639354ca6bd43e631e560dfcf09111159dc9246bcfb5f98ecb42ef8b0b.exedescription pid process target process PID 1128 wrote to memory of 688 1128 9c00eb639354ca6bd43e631e560dfcf09111159dc9246bcfb5f98ecb42ef8b0b.exe lZozyUzAOcrIc2f.exe PID 1128 wrote to memory of 688 1128 9c00eb639354ca6bd43e631e560dfcf09111159dc9246bcfb5f98ecb42ef8b0b.exe lZozyUzAOcrIc2f.exe PID 1128 wrote to memory of 688 1128 9c00eb639354ca6bd43e631e560dfcf09111159dc9246bcfb5f98ecb42ef8b0b.exe lZozyUzAOcrIc2f.exe PID 1128 wrote to memory of 688 1128 9c00eb639354ca6bd43e631e560dfcf09111159dc9246bcfb5f98ecb42ef8b0b.exe lZozyUzAOcrIc2f.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\9c00eb639354ca6bd43e631e560dfcf09111159dc9246bcfb5f98ecb42ef8b0b.exe"C:\Users\Admin\AppData\Local\Temp\9c00eb639354ca6bd43e631e560dfcf09111159dc9246bcfb5f98ecb42ef8b0b.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7zSA15F.tmp\lZozyUzAOcrIc2f.exe.\lZozyUzAOcrIc2f.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\7zSA15F.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
-
C:\Users\Admin\AppData\Local\Temp\7zSA15F.tmp\[email protected]\chrome.manifestFilesize
35B
MD5581a31a750b94b1aaa582916dc16a145
SHA1cb8431ab38557138056407f36eb6d10461734505
SHA25624aec1ec3be0360ad323d6f33d5f11bd8515b483369f6f8f5bf9cb9ad8bdfcc3
SHA512aaa7f73a36bfc5b03bf589281af89f64f53f236afbb6e29d95278bfc7a1a6ed3ddcc1b2645d8c3c4bde02cded9868a55bf0d7d84cea89e7be5f5250fab78c07b
-
C:\Users\Admin\AppData\Local\Temp\7zSA15F.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5b9ea6e2dbd0134970ef34e532ed3613b
SHA1cf3ca2a51a268233b50279ad7840a60030048314
SHA256ba0861560197a5a00b4c788c67bf0f66b82615b3a55b925dd1de59691fc4a0d9
SHA5121cc991e7d3028bf5e064403ca1d239f1cdcf6f7c575f35de85cd3d0316f390111866f473fe8d510c9630fec53916965d0ede174ba82c0f79e992ebd30331ef48
-
C:\Users\Admin\AppData\Local\Temp\7zSA15F.tmp\[email protected]\install.rdfFilesize
598B
MD5d9bbd8763f884e3699cd00562ca10bc0
SHA10215b800d94b081a45190d2275b437d449c750fb
SHA2566cd8f9bffd7a691d6518c5123b686ef5835cc708ced08f256deb717339bda472
SHA5122312348c139cee0aace12f77e6fde4b260db534d6f940a0eb8d45cdbafa5591e558f182bd163f5aa912a6746d6bc916669ac85636f3d9830b636d464f4682fb9
-
C:\Users\Admin\AppData\Local\Temp\7zSA15F.tmp\depomfjoeaianckcbkkonidjhacpdlkp\CI6Pc.jsFilesize
6KB
MD58ad43e2e865ea56a2dd7a8d1821e00ca
SHA17388806fd1adac2376ee2356e6397900879b533a
SHA25607b09fb010928dc3bf0f59076e8a25200ad5ca6a359b496717c54a8572cdcdbf
SHA512ad6919ab6622dda75d5860a29e1289d3307729f0f3b7d5e885067355b1c405f0e5cbafd9b4362acb906250b3186b843eb0596db91cc166324bd8971677b8ae2c
-
C:\Users\Admin\AppData\Local\Temp\7zSA15F.tmp\depomfjoeaianckcbkkonidjhacpdlkp\background.htmlFilesize
142B
MD5d386923f70fe397be1dbba7e2a1725ae
SHA17ad20863625a244302ff8c12a8597f3cbe5e6f9a
SHA25690b7aee54045809373fb23a1e0e425da8a2d7d0e7ab90ffe769ae7f55733a6b8
SHA512397bf3c014c543fb52ff92da97fe7dd5b24937ee117f838a45cb774499e620d29ce358af7031e909d4a14b790b3217b25a98a47678da92ece939bc421c23b324
-
C:\Users\Admin\AppData\Local\Temp\7zSA15F.tmp\depomfjoeaianckcbkkonidjhacpdlkp\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
C:\Users\Admin\AppData\Local\Temp\7zSA15F.tmp\depomfjoeaianckcbkkonidjhacpdlkp\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
C:\Users\Admin\AppData\Local\Temp\7zSA15F.tmp\depomfjoeaianckcbkkonidjhacpdlkp\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
-
C:\Users\Admin\AppData\Local\Temp\7zSA15F.tmp\lZozyUzAOcrIc2f.datFilesize
1KB
MD5f5c41c1bf7019b8148f38c7761474e46
SHA19a0f7d9745de3ff3eea2375a21674ccbb5cbefd4
SHA256962ed5b258658904dd6049441a934f29452336e73b8450936029f48848e50884
SHA51240bfe2b977517e3f3a338a597ad8a6929be190c1ec992451bf4064c03c21d0652d92e2b8adad8c950b2bd78e2e68d722f9f189095ab5f72e719204a2a7af6a14
-
C:\Users\Admin\AppData\Local\Temp\7zSA15F.tmp\lZozyUzAOcrIc2f.exeFilesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
-
\Users\Admin\AppData\Local\Temp\7zSA15F.tmp\lZozyUzAOcrIc2f.exeFilesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
-
memory/688-56-0x0000000000000000-mapping.dmp
-
memory/1128-54-0x00000000766F1000-0x00000000766F3000-memory.dmpFilesize
8KB