47f9328655c0044a830eccd1b2ca07bcf6444ec92b9ea8ba6bf7e2ec32efa4a5

Analysis

max time kernel
40s
max time network
54s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 02:02

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General

Target

47f9328655c0044a830eccd1b2ca07bcf6444ec92b9ea8ba6bf7e2ec32efa4a5.exe
Size

919KB
MD5

9c0d4a8c300136ebcbd06c2a43da38bf
SHA1

0e2a1c959aaec147920e3126f84422c64baabf54
SHA256

47f9328655c0044a830eccd1b2ca07bcf6444ec92b9ea8ba6bf7e2ec32efa4a5
SHA512

85b83d42dc9390a6a2ce0f066ffa08caca8eb8218c3cc882c6d59daf2b2625c803fcf691bd4834286f6eda8a3cfcbea59cb34395e2f063e9f4d18f6c27299be0
SSDEEP

24576:h1OYdaO0MtdHAqcdDVhYwiei7+EpFAh/kKI:h1OshPHVmVhYwiLtKkKI

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

YJOzjbfCPXOB2s5.exe

pid process

2028 YJOzjbfCPXOB2s5.exe
Loads dropped DLL 1 IoCs

Processes:

47f9328655c0044a830eccd1b2ca07bcf6444ec92b9ea8ba6bf7e2ec32efa4a5.exe

pid process

2036 47f9328655c0044a830eccd1b2ca07bcf6444ec92b9ea8ba6bf7e2ec32efa4a5.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

pid	process
2036	47f9328655c0044a830eccd1b2ca07bcf6444ec92b9ea8ba6bf7e2ec32efa4a5.exe

Drops Chrome extension 3 IoCs

Processes:

YJOzjbfCPXOB2s5.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ekjijgogoldmhjbnhgffafgpghikcoon\2.0\manifest.json	YJOzjbfCPXOB2s5.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ekjijgogoldmhjbnhgffafgpghikcoon\2.0\manifest.json	YJOzjbfCPXOB2s5.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ekjijgogoldmhjbnhgffafgpghikcoon\2.0\manifest.json	YJOzjbfCPXOB2s5.exe

Drops file in System32 directory 4 IoCs

Processes:

YJOzjbfCPXOB2s5.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	YJOzjbfCPXOB2s5.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	YJOzjbfCPXOB2s5.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	YJOzjbfCPXOB2s5.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	YJOzjbfCPXOB2s5.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

YJOzjbfCPXOB2s5.exe

pid	process
2028	YJOzjbfCPXOB2s5.exe
2028	YJOzjbfCPXOB2s5.exe
2028	YJOzjbfCPXOB2s5.exe
2028	YJOzjbfCPXOB2s5.exe
2028	YJOzjbfCPXOB2s5.exe
2028	YJOzjbfCPXOB2s5.exe
2028	YJOzjbfCPXOB2s5.exe
2028	YJOzjbfCPXOB2s5.exe
2028	YJOzjbfCPXOB2s5.exe
2028	YJOzjbfCPXOB2s5.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

YJOzjbfCPXOB2s5.exe

description	pid	process
Token: SeDebugPrivilege	2028	YJOzjbfCPXOB2s5.exe
Token: SeDebugPrivilege	2028	YJOzjbfCPXOB2s5.exe
Token: SeDebugPrivilege	2028	YJOzjbfCPXOB2s5.exe
Token: SeDebugPrivilege	2028	YJOzjbfCPXOB2s5.exe
Token: SeDebugPrivilege	2028	YJOzjbfCPXOB2s5.exe
Token: SeDebugPrivilege	2028	YJOzjbfCPXOB2s5.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

47f9328655c0044a830eccd1b2ca07bcf6444ec92b9ea8ba6bf7e2ec32efa4a5.exe

description	pid	process	target process
PID 2036 wrote to memory of 2028	2036	47f9328655c0044a830eccd1b2ca07bcf6444ec92b9ea8ba6bf7e2ec32efa4a5.exe	YJOzjbfCPXOB2s5.exe
PID 2036 wrote to memory of 2028	2036	47f9328655c0044a830eccd1b2ca07bcf6444ec92b9ea8ba6bf7e2ec32efa4a5.exe	YJOzjbfCPXOB2s5.exe
PID 2036 wrote to memory of 2028	2036	47f9328655c0044a830eccd1b2ca07bcf6444ec92b9ea8ba6bf7e2ec32efa4a5.exe	YJOzjbfCPXOB2s5.exe
PID 2036 wrote to memory of 2028	2036	47f9328655c0044a830eccd1b2ca07bcf6444ec92b9ea8ba6bf7e2ec32efa4a5.exe	YJOzjbfCPXOB2s5.exe

C:\Users\Admin\AppData\Local\Temp\47f9328655c0044a830eccd1b2ca07bcf6444ec92b9ea8ba6bf7e2ec32efa4a5.exe
"C:\Users\Admin\AppData\Local\Temp\47f9328655c0044a830eccd1b2ca07bcf6444ec92b9ea8ba6bf7e2ec32efa4a5.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2036

C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\YJOzjbfCPXOB2s5.exe
.\YJOzjbfCPXOB2s5.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2028

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
853881a975d22cad704f2e64fa29ddfe

SHA1
33258989284df22f3239146a13caf315f8d8c36e

SHA256
1ee75dc26578defe1379bdc5502ccd1e7d9e0f5489300c8ae5c7de423f661e63

SHA512
1835fb152b4b5b3bd0390af6c70a4dba4c7f5265ab9617c297b43759e785ee5dc0d2d2f1c33b6e9d9609dfd6f789d1977ffc1afb8cde46d72f131a1d6894bf64

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
35de0d431e021714c2f0237eda6609a4

SHA1
4b8c20df524c326b56ab271078e619c915501689

SHA256
30cabe0317d73c4e847cce6daff8f888dd2dc60168ac122dfa80b9c6df437b98

SHA512
3e255b7ea26d4409016fa64d41a882a3317a3bb85aa48d2225a18a10fb7acc620e91628d3cb4150f560df5733af29ce17c85afea29e84ee04763975f5c0d5467

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\[email protected]\install.rdf
Filesize
595B

MD5
a5d8887ffaf8d04b2714828b4a3e957e

SHA1
26bc1de1f9b6ca1b59c8064f9231ef55b28e434f

SHA256
cf110575fcdaea6b5f74a6195d15a72be28b2d2583e864811d6162046fc78ee0

SHA512
eabbddda10971de0d90cb2348ca1a47a1eea13e0b522635c928a3ca12360d21d46f2b0dc0353f2d6a821b54149649798dcd0847c0ecf31057798bcb1e22d845b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\YJOzjbfCPXOB2s5.dat
Filesize
1KB

MD5
68efdc945a8a1e3009a4937f17178a57

SHA1
7330be883093cd9d560adbc069cdbed543cf6ff8

SHA256
ed3465f09ad1de21dc3d8d3d1b58f1f352abecad33636e1111d2ca08b6c7f5db

SHA512
8b847caebeff7c9d0658cf969de8ec9a03f4d3a8425493e0daf6c8a9d07f4c2e9b7d0dc7c4212de873ca99830134a0412939d35edf4761de6220e90c9cb9301a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\YJOzjbfCPXOB2s5.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\ekjijgogoldmhjbnhgffafgpghikcoon\Vn.js
Filesize
6KB

MD5
1a6a84792f07bc653de693c4ee3bbe55

SHA1
a43ed8f14b53a0f05f02a4a9a3ccf0bf51f82f69

SHA256
ed16ed439fa25febd5a0462e40ea8d4db8507c83363312512d6794d436f09eea

SHA512
2a9a4817f40e3693049de390482bd09e2ddeb02e93165b025e050911f462a6f50fbfd19fd1dbaa7317d72dbbf2e01c9e0aabb7f21e17394f37411d3c2b78da2b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\ekjijgogoldmhjbnhgffafgpghikcoon\background.html
Filesize
139B

MD5
81d3772e9bee04b48815276485df8e1b

SHA1
c1a5e88fae073526d6588113ea762f5725bf231f

SHA256
7932ed2a2eef30c08988202fdd2296d360ed946b61d72694e99f35dbdc14dded

SHA512
c4269c67a66328b2620b4a7edc49f98fc9e86b6e8c00e190e150666ea945d00abaccfc90570b98ae245fdc5dffbd035caf440b6de3a51d31c712e5ee7240c91c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\ekjijgogoldmhjbnhgffafgpghikcoon\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\ekjijgogoldmhjbnhgffafgpghikcoon\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\ekjijgogoldmhjbnhgffafgpghikcoon\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zSA9C8.tmp\YJOzjbfCPXOB2s5.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/2028-56-0x0000000000000000-mapping.dmp

Download
memory/2036-54-0x0000000075C21000-0x0000000075C23000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads