c1f708b150468f04022f2087db4bccd076127338a239ae2a2afe64832094a831

Analysis

max time kernel
126s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2022, 11:56

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General

Target

c1f708b150468f04022f2087db4bccd076127338a239ae2a2afe64832094a831.exe
Size

931KB
MD5

47bdcd54ea1797203c28dda6bb00b901
SHA1

aed50836380609b4548f40588360b67ff345098d
SHA256

c1f708b150468f04022f2087db4bccd076127338a239ae2a2afe64832094a831
SHA512

c093bee9ad5979f2a99a27885a680f479c9175ee71760a50531331e8e431c7e1cad13a5fb77e5f5790c2cd68b819b4c222e29898a8430be26151548771c056b4
SSDEEP

24576:h1OYdaOjMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfs:h1OspMWyUQ+GUVFIcHPvpfs

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2168	nlb2cENQXBF7FnX.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

Drops Chrome extension 5 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ajnjohedbigmcegafjkfnkilpfcikabf\2.0\manifest.json	nlb2cENQXBF7FnX.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ajnjohedbigmcegafjkfnkilpfcikabf\2.0\manifest.json	nlb2cENQXBF7FnX.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ajnjohedbigmcegafjkfnkilpfcikabf\2.0\manifest.json	nlb2cENQXBF7FnX.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ajnjohedbigmcegafjkfnkilpfcikabf\2.0\manifest.json	nlb2cENQXBF7FnX.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ajnjohedbigmcegafjkfnkilpfcikabf\2.0\manifest.json	nlb2cENQXBF7FnX.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\GroupPolicy	nlb2cENQXBF7FnX.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	nlb2cENQXBF7FnX.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	nlb2cENQXBF7FnX.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	nlb2cENQXBF7FnX.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe
2168	nlb2cENQXBF7FnX.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2168	nlb2cENQXBF7FnX.exe
Token: SeDebugPrivilege	2168	nlb2cENQXBF7FnX.exe
Token: SeDebugPrivilege	2168	nlb2cENQXBF7FnX.exe
Token: SeDebugPrivilege	2168	nlb2cENQXBF7FnX.exe
Token: SeDebugPrivilege	2168	nlb2cENQXBF7FnX.exe
Token: SeDebugPrivilege	2168	nlb2cENQXBF7FnX.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4964 wrote to memory of 2168	4964	c1f708b150468f04022f2087db4bccd076127338a239ae2a2afe64832094a831.exe	81
PID 4964 wrote to memory of 2168	4964	c1f708b150468f04022f2087db4bccd076127338a239ae2a2afe64832094a831.exe	81
PID 4964 wrote to memory of 2168	4964	c1f708b150468f04022f2087db4bccd076127338a239ae2a2afe64832094a831.exe	81

C:\Users\Admin\AppData\Local\Temp\c1f708b150468f04022f2087db4bccd076127338a239ae2a2afe64832094a831.exe
"C:\Users\Admin\AppData\Local\Temp\c1f708b150468f04022f2087db4bccd076127338a239ae2a2afe64832094a831.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4964
- C:\Users\Admin\AppData\Local\Temp\7zSBBB3.tmp\nlb2cENQXBF7FnX.exe
  .\nlb2cENQXBF7FnX.exe
  2⤵
  - Executes dropped EXE
  - Drops Chrome extension
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2168

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:3620

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4236

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSBBB3.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBBB3.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
8c3c158fc706d8c0898b8aff22b27768

SHA1
c2f5ef144a90731c6768eae5b6f8c138721ec028

SHA256
ec396ead23bb94b3ee01de1d12af922442b8982e5b1659e3b8339cd6ae8f4378

SHA512
0962e4eaf2b175b06e1ff94e4583193db94c81abfaf000310b2e471651a402359e25c1eb2648462810e3b34dfb5bbf7ab95faae06b998204fbdc53d893c53edb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBBB3.tmp\[email protected]\content\bg.js

Filesize
9KB

MD5
01ec5eff72f5809f8cceaf038b4a2092

SHA1
120eb71562c3e2b4c107e46d5afabf6303302ff1

SHA256
90cc287d87af1859dc596c7cb8a40a207075a735615e54acec388524bc479265

SHA512
202c62abb9181c68900b8daddc3260d4f0376c6e6163263b027a7aba58af2f818bf928fe823293b0789c8eb0f8fd95913da0625137ea9ff62371f00e1a3338a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBBB3.tmp\[email protected]\install.rdf

Filesize
591B

MD5
491ea93801277aae7a655b4aebd40127

SHA1
ffd952fff174c90f833dc5480b84658fc13a35ed

SHA256
694d178f0801c687b981448404353b4bc4883080484376fbebd1ceb4d96b1ce6

SHA512
6d52f5588459730e3a3c3eb6a17331a007dba19f7152f0255c0670eb873dca8be015ef4921205dc83c4e0ba45c71a0a6b277cd1163f11239c2460f6e4eaad167

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBBB3.tmp\ajnjohedbigmcegafjkfnkilpfcikabf\Oui.js

Filesize
6KB

MD5
b627e214ee7af90927d937334afd0c4c

SHA1
1b223a5ec95b73788612610eeb461f3833f76300

SHA256
9a243f0fd250a79c4b740f86a87e0e9481d3f9caaf5a956626a21da8a2dc62af

SHA512
0180f9c86d40c2ab72f7e2f742e5315a2d867a996c32b2678f137efd5c0c437a13fcc0a516aa24aace0ac6b78b539d1394724428de8fbb18174b500b04375bd4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBBB3.tmp\ajnjohedbigmcegafjkfnkilpfcikabf\background.html

Filesize
140B

MD5
b433cad5fcf2ce8d29ec7caa6d887f43

SHA1
a20900b20817a6593e02e7744f35bd4fcc8d7c63

SHA256
1866723065e0163083301f0f1a770c813e74978f304b63a082271a0caa4704ec

SHA512
794c5864a4387a082b5ec8d2b2b1b059d9ffc8dd524bc5db4f22e3cfa0aab1e84b5d636ae2e0455a522dcb9a6a8cc0bee7a6d8356ba849f66b0144840d0537e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBBB3.tmp\ajnjohedbigmcegafjkfnkilpfcikabf\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBBB3.tmp\ajnjohedbigmcegafjkfnkilpfcikabf\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBBB3.tmp\ajnjohedbigmcegafjkfnkilpfcikabf\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBBB3.tmp\nlb2cENQXBF7FnX.dat

Filesize
1KB

MD5
fd30a32c7a240523460a585fc0f838de

SHA1
a4d97f96c5ca852bafccb6e77589f3db35baf9c9

SHA256
9d8be0423416959dc6c51cd74e24e6da05b6f37d98ec9b102b80f889d06784ab

SHA512
636c793e4751212ee4c5ea8080e9054544051dc9d93c1c14d507136e9fffb7eb192d90c95699975ad77019e3fe308c330bd49f28484c0a762f65aa8e9d312c0e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBBB3.tmp\nlb2cENQXBF7FnX.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBBB3.tmp\nlb2cENQXBF7FnX.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit