fd4157e7f14a7c6bf099e2ca048c6da9675dbb67e4544c0c389034697b7375cb

Analysis

max time kernel
207s
max time network
213s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 16:28

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General

Target

fd4157e7f14a7c6bf099e2ca048c6da9675dbb67e4544c0c389034697b7375cb.exe
Size

920KB
MD5

f3187246e61290a47d49bf314106be39
SHA1

9c07f4f8a694def1b44c390f7e2379aeab9b3db2
SHA256

fd4157e7f14a7c6bf099e2ca048c6da9675dbb67e4544c0c389034697b7375cb
SHA512

4a94d52880259b46d70bfdd6a2c281c1fa023e1b6c078f6b06ff8e97607e973b869a0897c5eee8222362bcdbd56c2a9357789d1b4b85d5174d9ccb7ae3fb07ae
SSDEEP

24576:h1OYdaOeMtdHAqcdDVhYwiei7+EpFAh/kKg:h1Os7PHVmVhYwiLtKkKg

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

nNK2wtEbICldqCb.exe

pid process

4948 nNK2wtEbICldqCb.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

Processes:

nNK2wtEbICldqCb.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\jlkonaeldbakllogafilighfccdknkdj\2.0\manifest.json	nNK2wtEbICldqCb.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\jlkonaeldbakllogafilighfccdknkdj\2.0\manifest.json	nNK2wtEbICldqCb.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jlkonaeldbakllogafilighfccdknkdj\2.0\manifest.json	nNK2wtEbICldqCb.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\jlkonaeldbakllogafilighfccdknkdj\2.0\manifest.json	nNK2wtEbICldqCb.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jlkonaeldbakllogafilighfccdknkdj\2.0\manifest.json	nNK2wtEbICldqCb.exe

Drops file in System32 directory 4 IoCs

Processes:

nNK2wtEbICldqCb.exe

description	ioc	process
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	nNK2wtEbICldqCb.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	nNK2wtEbICldqCb.exe
File opened for modification	C:\Windows\System32\GroupPolicy	nNK2wtEbICldqCb.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	nNK2wtEbICldqCb.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

nNK2wtEbICldqCb.exe

pid	process
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe
4948	nNK2wtEbICldqCb.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

nNK2wtEbICldqCb.exe

description	pid	process
Token: SeDebugPrivilege	4948	nNK2wtEbICldqCb.exe
Token: SeDebugPrivilege	4948	nNK2wtEbICldqCb.exe
Token: SeDebugPrivilege	4948	nNK2wtEbICldqCb.exe
Token: SeDebugPrivilege	4948	nNK2wtEbICldqCb.exe
Token: SeDebugPrivilege	4948	nNK2wtEbICldqCb.exe
Token: SeDebugPrivilege	4948	nNK2wtEbICldqCb.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

fd4157e7f14a7c6bf099e2ca048c6da9675dbb67e4544c0c389034697b7375cb.exe

description	pid	process	target process
PID 4664 wrote to memory of 4948	4664	fd4157e7f14a7c6bf099e2ca048c6da9675dbb67e4544c0c389034697b7375cb.exe	nNK2wtEbICldqCb.exe
PID 4664 wrote to memory of 4948	4664	fd4157e7f14a7c6bf099e2ca048c6da9675dbb67e4544c0c389034697b7375cb.exe	nNK2wtEbICldqCb.exe
PID 4664 wrote to memory of 4948	4664	fd4157e7f14a7c6bf099e2ca048c6da9675dbb67e4544c0c389034697b7375cb.exe	nNK2wtEbICldqCb.exe

C:\Users\Admin\AppData\Local\Temp\fd4157e7f14a7c6bf099e2ca048c6da9675dbb67e4544c0c389034697b7375cb.exe
"C:\Users\Admin\AppData\Local\Temp\fd4157e7f14a7c6bf099e2ca048c6da9675dbb67e4544c0c389034697b7375cb.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4664

C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\nNK2wtEbICldqCb.exe
.\nNK2wtEbICldqCb.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4948

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:2568

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:2272

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\7zS5870.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
99c7aae4ab037b02d1a7bd667b00e96d

SHA1
a1ce245c47a79b5cf312eb16877b00d8dac0b98c

SHA256
a4eeab3288a3e47b30b697ed3b1b5d90b584c264de88aae4f3c84956f73ad344

SHA512
894ed0c35f2cf49b738a321baf259391082aa02844e0c65bc72039b28edd1278efc3eb74e1744584ea5120ea72a74e577d5671dec599addcbacb84a95ffc30cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
bec2ae1960828179bc469afb577c42c4

SHA1
9aaaf5e11031ff88d6cb4358f53640f9abe25ac0

SHA256
6d51da46833dc0831f8f122645f281df946d6a4cc6a6425a00f48b848a387b80

SHA512
40d997f3bd2538a9ffd928e678a8f2f52c4f618bac213776ee098fe3533ee568c924e66556397cf498f676b6cf08316b93394f503cb9b974138c1d5b210dc002

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\[email protected]\install.rdf

Filesize
595B

MD5
1a7fa6f5195e448e517ec617494ec91d

SHA1
447c9dffec75b6d27fcf636b27bdf56a230f1000

SHA256
358b5f9f8b2ed92f7437e7f94c4396fa20a0f332fd203efc40761645450acdf0

SHA512
15cd81fa9b24c41fe5afba73d99c1d2e00ae1892540f835a140805a2b91258772476af812c00bdaa60048fa68cd06abadcda38bd35230c623134e4f1e8377c6a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\jlkonaeldbakllogafilighfccdknkdj\Iv.js

Filesize
6KB

MD5
dcf5d79be6f244ffcd9f2904d8da3952

SHA1
52836486d7e31b70a8790b6bee6446f063697b42

SHA256
4579c1924b0043fb68d8106e3419e216a65b02d85350c5ea9c63b4f4c5b41a0e

SHA512
66f97e5e9c925f40f396974742f152054fcd536fc83d806e18c04f0c744d7728426ff7a58b089f5b149eec3ca12e1fb36b245b02a25353a319d02c439b07eeda

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\jlkonaeldbakllogafilighfccdknkdj\background.html

Filesize
139B

MD5
01dc63bfbf958e7187486c334deeaf16

SHA1
6c06b5b00d5ce172dfa3f4d91464915fc36fe119

SHA256
4bc082e6886d5b48a182e4a1349c06f6f544ff99f184fea3a1da5be2624ac13c

SHA512
fbf2c59377daf363afd4ff5e19b19ade4017d96c7acea7dc51073b5eb503a573064ef5ae2e081f1d125490cc6e65f118e7440e53180784aeb4394f2183fce84d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\jlkonaeldbakllogafilighfccdknkdj\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\jlkonaeldbakllogafilighfccdknkdj\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\jlkonaeldbakllogafilighfccdknkdj\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\nNK2wtEbICldqCb.dat

Filesize
1KB

MD5
57bf492e97f87d3822b1f6caa2775619

SHA1
af11b2a412d2e352620de12c4d16f1d635de412e

SHA256
d49170d4fb30bfae4788ccc64e02b5f1878c5ebd01a25a32faa5748b14c8ee96

SHA512
60c8d9ed47fc4ddf5ad51d0c46b3fb1dc335146ed92a8656fec0f1b35c9e7c45f04c0498417cbe2fa19c094849dbe459515617bbaba9105bf590cefec92643b2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\nNK2wtEbICldqCb.exe

Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\nNK2wtEbICldqCb.exe

Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/4948-132-0x0000000000000000-mapping.dmp

Download