c1eaac2ee275b35f8850fe370cf04e0cf4f3c3605d635341bac239a29a648dca

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:44

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General

Target

c1eaac2ee275b35f8850fe370cf04e0cf4f3c3605d635341bac239a29a648dca.exe
Size

920KB
MD5

9899e4ce7fec783e63844dbf15f052dd
SHA1

ef6f040e2246d87ede96f3b10083ee67d0734c9b
SHA256

c1eaac2ee275b35f8850fe370cf04e0cf4f3c3605d635341bac239a29a648dca
SHA512

1819281a862db521acdbe3e0d2e7b89a8b288f626ea182c528f4b6ba60251ba726a969c398856eb7187f40c71e4c9f18f5cd7715415c251224cb6e326fe3236c
SSDEEP

24576:h1OYdaOgMtdHAqcdDVhYwiei7+EpFAh/kKZ:h1OspPHVmVhYwiLtKkKZ

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

KLdXJ00fpyRCSy7.exe

pid process

1688 KLdXJ00fpyRCSy7.exe
Loads dropped DLL 1 IoCs

Processes:

c1eaac2ee275b35f8850fe370cf04e0cf4f3c3605d635341bac239a29a648dca.exe

pid process

1484 c1eaac2ee275b35f8850fe370cf04e0cf4f3c3605d635341bac239a29a648dca.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
1484	c1eaac2ee275b35f8850fe370cf04e0cf4f3c3605d635341bac239a29a648dca.exe

Drops Chrome extension 3 IoCs

Processes:

KLdXJ00fpyRCSy7.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ljaepbkcgfiiklbmjphaeefdbbndngbh\2.0\manifest.json	KLdXJ00fpyRCSy7.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ljaepbkcgfiiklbmjphaeefdbbndngbh\2.0\manifest.json	KLdXJ00fpyRCSy7.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ljaepbkcgfiiklbmjphaeefdbbndngbh\2.0\manifest.json	KLdXJ00fpyRCSy7.exe

Drops file in System32 directory 4 IoCs

Processes:

KLdXJ00fpyRCSy7.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	KLdXJ00fpyRCSy7.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	KLdXJ00fpyRCSy7.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	KLdXJ00fpyRCSy7.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	KLdXJ00fpyRCSy7.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

KLdXJ00fpyRCSy7.exe

pid	process
1688	KLdXJ00fpyRCSy7.exe
1688	KLdXJ00fpyRCSy7.exe
1688	KLdXJ00fpyRCSy7.exe
1688	KLdXJ00fpyRCSy7.exe
1688	KLdXJ00fpyRCSy7.exe
1688	KLdXJ00fpyRCSy7.exe
1688	KLdXJ00fpyRCSy7.exe
1688	KLdXJ00fpyRCSy7.exe
1688	KLdXJ00fpyRCSy7.exe
1688	KLdXJ00fpyRCSy7.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

KLdXJ00fpyRCSy7.exe

description	pid	process
Token: SeDebugPrivilege	1688	KLdXJ00fpyRCSy7.exe
Token: SeDebugPrivilege	1688	KLdXJ00fpyRCSy7.exe
Token: SeDebugPrivilege	1688	KLdXJ00fpyRCSy7.exe
Token: SeDebugPrivilege	1688	KLdXJ00fpyRCSy7.exe
Token: SeDebugPrivilege	1688	KLdXJ00fpyRCSy7.exe
Token: SeDebugPrivilege	1688	KLdXJ00fpyRCSy7.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c1eaac2ee275b35f8850fe370cf04e0cf4f3c3605d635341bac239a29a648dca.exe

description	pid	process	target process
PID 1484 wrote to memory of 1688	1484	c1eaac2ee275b35f8850fe370cf04e0cf4f3c3605d635341bac239a29a648dca.exe	KLdXJ00fpyRCSy7.exe
PID 1484 wrote to memory of 1688	1484	c1eaac2ee275b35f8850fe370cf04e0cf4f3c3605d635341bac239a29a648dca.exe	KLdXJ00fpyRCSy7.exe
PID 1484 wrote to memory of 1688	1484	c1eaac2ee275b35f8850fe370cf04e0cf4f3c3605d635341bac239a29a648dca.exe	KLdXJ00fpyRCSy7.exe
PID 1484 wrote to memory of 1688	1484	c1eaac2ee275b35f8850fe370cf04e0cf4f3c3605d635341bac239a29a648dca.exe	KLdXJ00fpyRCSy7.exe

C:\Users\Admin\AppData\Local\Temp\c1eaac2ee275b35f8850fe370cf04e0cf4f3c3605d635341bac239a29a648dca.exe
"C:\Users\Admin\AppData\Local\Temp\c1eaac2ee275b35f8850fe370cf04e0cf4f3c3605d635341bac239a29a648dca.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1484

C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\KLdXJ00fpyRCSy7.exe
.\KLdXJ00fpyRCSy7.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1688

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\7zSFBA.tmp\KLdXJ00fpyRCSy7.dat
Filesize
1KB

MD5
f2e61e8535fa3a93a50298beeb3afbf4

SHA1
b08f61d4c17d83c79b49ff555dec87fca919f403

SHA256
054a538ab9bbda6bd98084f424f2c1a5b3ff86db23b7e817e4371a677a9aef68

SHA512
44364f6e6d88abbfc244042eefa87554cf1c5ba7b882f379e52237b48c39d4135d3c08f0fbaf47a547b03976102487df57525caeba299431889e082900f9446c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\KLdXJ00fpyRCSy7.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\ljaepbkcgfiiklbmjphaeefdbbndngbh\background.html
Filesize
144B

MD5
82112fb488901b0cae08da3013316bb4

SHA1
b6dd1eb116d9ac47cfda145f2a8be70000faa4be

SHA256
0e4f8bfbe809cf120f2c8b537edf73ed523069161d50188002e310592fee11eb

SHA512
bddac958fdfc056bad4d0a0c30383cd5729a1c36ea3eba67290de4ab4c2fee632784761c125f537753682876b906dae989f3c706d31b7f0317588a566305724d

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

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\ljaepbkcgfiiklbmjphaeefdbbndngbh\klHEcWK.js
Filesize
6KB

MD5
3f6f44dc319caba3f068b0b48f3a20dd

SHA1
cd6f9a9546bb4994bd4d4e5e69f5df571d9a80c3

SHA256
2b6c2d9bf698a0a2fa6f6f21142922a7b4ea20b38388fcb2c1520829d025c3f5

SHA512
b790ad5268dcef24a5b54fc26f81bdaa8ebae511d3f5ae09532dbfa63081374c83976cc61867fe60152cee1a5fb2f2f01c6a0d3bbb792dcade9ea6f96f9d4500

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

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

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

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\yIjAhRHATq@s.com\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\yIjAhRHATq@s.com\chrome.manifest
Filesize
35B

MD5
909c1b7336ee91ab17fc7ddc41f8650a

SHA1
144175451d32281b4776fbc2ba2586ca009abec7

SHA256
078e58eeab10157fe75f8fbeb565f1e6dd9ce548f1b72b5c8e0191ceacc1043c

SHA512
e1b2699bd9fee6964e6743de230451bfc8cf13243bf072f24d15e20b9dd7133daaa865d5aa8ee8ad5f7c1d584970d72953d72772c3cd5a239ffba4c7b0b6630c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\yIjAhRHATq@s.com\content\bg.js
Filesize
8KB

MD5
448e259ec6f2dbceddeabd748711f6b3

SHA1
381f7ab6a3c07b6c74d676e34d2cd1c3359e1453

SHA256
b8d79d162d18ab1cf84d7ccef6252783fd0a5470d9cd3142fa478a101886fc76

SHA512
173846f3ef7edbe79caa9ba488b1342fae1bb65603ee6efbc87e9ed5d9edc0811ff4da2ab2b4cf381e448b78b6b8b46dcc2086b7be94b5d1e101778ff874db63

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\yIjAhRHATq@s.com\install.rdf
Filesize
598B

MD5
debf1510123bf16d8c6c50875359e8db

SHA1
236d8d319690f7e71abe532ccbcfdade1d290a9c

SHA256
9ecd2ddaf86b08ebf4a5b8cdf58c03cec44e60c09a4c45ebf69f38082ad0d9dc

SHA512
fe056f10f28b817e6bd8fc4f6fb150ba449f2a4c72f38aa6294f7c26fbf67b10b4cf4b009cdd2c4a3671b61b7fc3848430d2988002ed5ac4919faf640299306c

Download Submit
\Users\Admin\AppData\Local\Temp\7zSFBA.tmp\KLdXJ00fpyRCSy7.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/1484-54-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

Filesize
8KB

Download
memory/1688-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads