c4d45d9a6d0ece342de65354ea741b7920bb64847c73b28874b83a609e339804

Analysis

max time kernel
40s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:34

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General

Target

c4d45d9a6d0ece342de65354ea741b7920bb64847c73b28874b83a609e339804.exe
Size

931KB
MD5

96a69cc0b1a6de9973cbc5b8c758c0e4
SHA1

a0c7a11e6da9eb1bcc1ce8b0d4150e6536a7ed0e
SHA256

c4d45d9a6d0ece342de65354ea741b7920bb64847c73b28874b83a609e339804
SHA512

51cdb38094a40ca9255c11f56d27410a0a1d04db975042b48c3b25e408f02cc4201937b48be5069af3d3b5e63a46279fbea65e081fdbe16c52b60656df32e2a5
SSDEEP

24576:h1OYdaOQCZ/iWCvu/2sWsJA/jlt+DHhsJ:h1OsiCpYO/dJJDHhsJ

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

x4LVwCx8arnCDPS.exe

pid process

1920 x4LVwCx8arnCDPS.exe
Loads dropped DLL 1 IoCs

Processes:

c4d45d9a6d0ece342de65354ea741b7920bb64847c73b28874b83a609e339804.exe

pid process

1416 c4d45d9a6d0ece342de65354ea741b7920bb64847c73b28874b83a609e339804.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
1416	c4d45d9a6d0ece342de65354ea741b7920bb64847c73b28874b83a609e339804.exe

Drops Chrome extension 3 IoCs

Processes:

x4LVwCx8arnCDPS.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\lbiccgaknphihnmfcebdddcflljkjkil\2.0\manifest.json	x4LVwCx8arnCDPS.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\lbiccgaknphihnmfcebdddcflljkjkil\2.0\manifest.json	x4LVwCx8arnCDPS.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\lbiccgaknphihnmfcebdddcflljkjkil\2.0\manifest.json	x4LVwCx8arnCDPS.exe

Drops file in System32 directory 4 IoCs

Processes:

x4LVwCx8arnCDPS.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	x4LVwCx8arnCDPS.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	x4LVwCx8arnCDPS.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	x4LVwCx8arnCDPS.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	x4LVwCx8arnCDPS.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

x4LVwCx8arnCDPS.exe

pid	process
1920	x4LVwCx8arnCDPS.exe
1920	x4LVwCx8arnCDPS.exe
1920	x4LVwCx8arnCDPS.exe
1920	x4LVwCx8arnCDPS.exe
1920	x4LVwCx8arnCDPS.exe
1920	x4LVwCx8arnCDPS.exe
1920	x4LVwCx8arnCDPS.exe
1920	x4LVwCx8arnCDPS.exe
1920	x4LVwCx8arnCDPS.exe
1920	x4LVwCx8arnCDPS.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

x4LVwCx8arnCDPS.exe

description	pid	process
Token: SeDebugPrivilege	1920	x4LVwCx8arnCDPS.exe
Token: SeDebugPrivilege	1920	x4LVwCx8arnCDPS.exe
Token: SeDebugPrivilege	1920	x4LVwCx8arnCDPS.exe
Token: SeDebugPrivilege	1920	x4LVwCx8arnCDPS.exe
Token: SeDebugPrivilege	1920	x4LVwCx8arnCDPS.exe
Token: SeDebugPrivilege	1920	x4LVwCx8arnCDPS.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c4d45d9a6d0ece342de65354ea741b7920bb64847c73b28874b83a609e339804.exe

description	pid	process	target process
PID 1416 wrote to memory of 1920	1416	c4d45d9a6d0ece342de65354ea741b7920bb64847c73b28874b83a609e339804.exe	x4LVwCx8arnCDPS.exe
PID 1416 wrote to memory of 1920	1416	c4d45d9a6d0ece342de65354ea741b7920bb64847c73b28874b83a609e339804.exe	x4LVwCx8arnCDPS.exe
PID 1416 wrote to memory of 1920	1416	c4d45d9a6d0ece342de65354ea741b7920bb64847c73b28874b83a609e339804.exe	x4LVwCx8arnCDPS.exe
PID 1416 wrote to memory of 1920	1416	c4d45d9a6d0ece342de65354ea741b7920bb64847c73b28874b83a609e339804.exe	x4LVwCx8arnCDPS.exe

C:\Users\Admin\AppData\Local\Temp\c4d45d9a6d0ece342de65354ea741b7920bb64847c73b28874b83a609e339804.exe
"C:\Users\Admin\AppData\Local\Temp\c4d45d9a6d0ece342de65354ea741b7920bb64847c73b28874b83a609e339804.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1416

C:\Users\Admin\AppData\Local\Temp\7zS4BFF.tmp\x4LVwCx8arnCDPS.exe
.\x4LVwCx8arnCDPS.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1920

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\7zS4BFF.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4BFF.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
0dc4340e3becc27bda5738e89cf5dfe9

SHA1
09b8e385a1aaabe333843395b8dce98d35fb0508

SHA256
3571100f954f2ac8a892e665de429946a847ca9fb1be64488eab32a91f314394

SHA512
1218c558586e5ec0a24178029dbf6adee10feaee3dff89866318885cee7d0a076d559eebe0022ed170370df8f0b5ddfbdec4a53abea3c1603849eb18d4f528bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4BFF.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
e6233637bd20f8ee2a7f19b9a81463bb

SHA1
237a040084381e678fd910baec05602e17b943da

SHA256
29a8b295661e2c3680ab541ca71c81cb6fb2380f57684427944023722a57377d

SHA512
91ee807d3b6db6beeaf08b6fa77a21d98bc85a4d9ecfa02602f618908973a05cac3d0c82eaa9833f56a760bceb38bca876f4610661baf9beea16f15fec44a349

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4BFF.tmp\[email protected]\install.rdf
Filesize
593B

MD5
23063c2de44428e2c9927ba3284226df

SHA1
c8ad24aa94d7354eb4a57c9ab8cac0a3d7bf4330

SHA256
e7554e62fe9fefca581ca5128caa8a5f3bd64ee5d1be7cc030d7d070a02c2d5d

SHA512
8b95d31b980de7ce3390cb4a98228e8f77979785a631d303703828bddb008ac393ec0804e1b36a4e52a267e85890f78e3b6679548a3f21f054d29babf148e4b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4BFF.tmp\lbiccgaknphihnmfcebdddcflljkjkil\background.html
Filesize
140B

MD5
5efc4e4bb71c0fdb86f30ef74091897e

SHA1
c434c9f7197da2526407e2e96bf28bc7c3f747fb

SHA256
17153064aae1a68316d38bfbdbe93fc9f0f4861a710478fcf7f60898f9a2b798

SHA512
88a5e46110d04ab5306481f034e0e12cc68b4fae30cd1a39b02e12270e2937004e96b8c2c27c89564e978fdc7cf61bdd03a2d102d7d47593b27cbce17dcf13ab

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4BFF.tmp\lbiccgaknphihnmfcebdddcflljkjkil\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4BFF.tmp\lbiccgaknphihnmfcebdddcflljkjkil\eF0.js
Filesize
6KB

MD5
1fcabe2d085fbe4deb57acc2e835e48b

SHA1
d8355db9a2b0b03bf2ec1a1a0ff3f1f7e9c4821d

SHA256
7faaef7aaab9d2c685d38e511d7c001b436d58b4064e2127ca59e270a8c8d4e1

SHA512
2ef10775af2ea194e548da2be31967383f02f4148ea43e3bc24414cdeb5ef608fb3522b4577b1a06b8fa9f4499331c7a76bb819b59d3990ca6af3215bcd2ee68

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4BFF.tmp\lbiccgaknphihnmfcebdddcflljkjkil\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4BFF.tmp\lbiccgaknphihnmfcebdddcflljkjkil\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4BFF.tmp\x4LVwCx8arnCDPS.dat
Filesize
1KB

MD5
b2dedf05dbd5d6d2c3b0df4e0b761c7a

SHA1
61526d7bf44f517af4242c3a84a1ac641c13c005

SHA256
772428c47fe70542db2b8937e11b856f4d717697e8b2a2874757051e4077024c

SHA512
1d28ed1bcf695f36cc893bb39e206e94b383f07c56f4ed7ec5d512efc7e17cc37b637cf288f7cf28431954fddba04bb2707fa00c1633014b8645508904f21ab1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4BFF.tmp\x4LVwCx8arnCDPS.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
\Users\Admin\AppData\Local\Temp\7zS4BFF.tmp\x4LVwCx8arnCDPS.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1416-54-0x0000000075E81000-0x0000000075E83000-memory.dmp

Filesize
8KB

Download
memory/1920-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads