c8e0bd5bfae3e06daea916d6523c1d7d0a2bdb826569424e201f6fff41736837

Analysis

max time kernel
124s
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 19:22

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General

Target

c8e0bd5bfae3e06daea916d6523c1d7d0a2bdb826569424e201f6fff41736837.exe
Size

931KB
MD5

52043c8e2a76bcd7021f18e153285c05
SHA1

393124dfe4c88aea80f87f4ca5f782a1fab969ce
SHA256

c8e0bd5bfae3e06daea916d6523c1d7d0a2bdb826569424e201f6fff41736837
SHA512

7bb591fc79242d211109356c82fb03cafaeea7102e3ae214c48927a64f2ea064e99575449da273689090a7f0053da5905d266b98105b850cbc85dcef8b8f48e4
SSDEEP

24576:h1OYdaOWCZ/iWCvu/2sWsJA/jlt+DHhsz:h1OsICpYO/dJJDHhsz

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

tkuGVIHKl4EMWC6.exe

pid process

4644 tkuGVIHKl4EMWC6.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:

tkuGVIHKl4EMWC6.exe

description	ioc	process
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\cipjdebgmaaalogfcijfbobdenjpoged\2.0\manifest.json	tkuGVIHKl4EMWC6.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\cipjdebgmaaalogfcijfbobdenjpoged\2.0\manifest.json	tkuGVIHKl4EMWC6.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\cipjdebgmaaalogfcijfbobdenjpoged\2.0\manifest.json	tkuGVIHKl4EMWC6.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\cipjdebgmaaalogfcijfbobdenjpoged\2.0\manifest.json	tkuGVIHKl4EMWC6.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\cipjdebgmaaalogfcijfbobdenjpoged\2.0\manifest.json	tkuGVIHKl4EMWC6.exe

Drops file in System32 directory 4 IoCs

Processes:

tkuGVIHKl4EMWC6.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	tkuGVIHKl4EMWC6.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	tkuGVIHKl4EMWC6.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	tkuGVIHKl4EMWC6.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	tkuGVIHKl4EMWC6.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

tkuGVIHKl4EMWC6.exe

pid	process
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe
4644	tkuGVIHKl4EMWC6.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

tkuGVIHKl4EMWC6.exe

description	pid	process
Token: SeDebugPrivilege	4644	tkuGVIHKl4EMWC6.exe
Token: SeDebugPrivilege	4644	tkuGVIHKl4EMWC6.exe
Token: SeDebugPrivilege	4644	tkuGVIHKl4EMWC6.exe
Token: SeDebugPrivilege	4644	tkuGVIHKl4EMWC6.exe
Token: SeDebugPrivilege	4644	tkuGVIHKl4EMWC6.exe
Token: SeDebugPrivilege	4644	tkuGVIHKl4EMWC6.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c8e0bd5bfae3e06daea916d6523c1d7d0a2bdb826569424e201f6fff41736837.exe

description	pid	process	target process
PID 5028 wrote to memory of 4644	5028	c8e0bd5bfae3e06daea916d6523c1d7d0a2bdb826569424e201f6fff41736837.exe	tkuGVIHKl4EMWC6.exe
PID 5028 wrote to memory of 4644	5028	c8e0bd5bfae3e06daea916d6523c1d7d0a2bdb826569424e201f6fff41736837.exe	tkuGVIHKl4EMWC6.exe
PID 5028 wrote to memory of 4644	5028	c8e0bd5bfae3e06daea916d6523c1d7d0a2bdb826569424e201f6fff41736837.exe	tkuGVIHKl4EMWC6.exe

C:\Users\Admin\AppData\Local\Temp\c8e0bd5bfae3e06daea916d6523c1d7d0a2bdb826569424e201f6fff41736837.exe
"C:\Users\Admin\AppData\Local\Temp\c8e0bd5bfae3e06daea916d6523c1d7d0a2bdb826569424e201f6fff41736837.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5028

C:\Users\Admin\AppData\Local\Temp\7zSAA8D.tmp\tkuGVIHKl4EMWC6.exe
.\tkuGVIHKl4EMWC6.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4644

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:5060

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:396

Network

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSAA8D.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSAA8D.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
d0744d6b8d1fbaed5f15086939b0b5f8

SHA1
9d871e626f87d397350b318bf27df49678bf4242

SHA256
477dbd724a4223f6f13f53c1e21eccbe456deba6190270e2fd11edf9559d72d8

SHA512
3c810b4e29f328b642b533a0f35b1df6d770d5a3e0654637aa802033bd070c9adc4f768b9d6bd26c14491df1f254f2689b14348e2baebaaa56e7c3309ec94bec

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSAA8D.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
64f4c1102699a380b56f5168c7960621

SHA1
fb2290f929926d8002636bdff9a0f586a0cb0835

SHA256
811346e982613ced94405071755723874a1f0d6681920fa90f6cfbff0fb0680b

SHA512
5ffade2099521567ce5e69a5bea52f1cbc67f13395e26d0b825380c61cf947b0f15b7867251bc67f0b07e33a0a07f013e57334548e0c3c98dd010556d8152f5c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSAA8D.tmp\[email protected]\install.rdf
Filesize
595B

MD5
43ae541afb49d7c83c908760aef10afb

SHA1
038431bf6949ce5afeaea318f1d7431b4e13d81f

SHA256
34b7a6d4d15e7f0cd7a122c3f9fd4bce3cf05842d9615153eca4a53d0c7e5e26

SHA512
4a938c482fce093410bb09a5c16a5c084cd2acfcfe69bc0d1a96013368e1d1d3268c27af664b5062717cd42c8e2ac66c432a0c0182d99ad2903ec4bbbb6ad92e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSAA8D.tmp\cipjdebgmaaalogfcijfbobdenjpoged\TpEirCVvtv.js
Filesize
6KB

MD5
7adc1f5bfe4625a3fc99ffbdb92ed8f6

SHA1
0c16ce663716643c305efaf3ce772085a494ec3d

SHA256
4e7347479e5b7e5a310b47dda1b993b0a4c3a1fe36de802089fc42475319c40d

SHA512
f6185ad9dc1e9685c21f5493eab9a55e176df1768a4dbd139d514417bbe788fb67b19973452d8738c3028da2ee41b8a34cbbeb16c0dad825a668c34edb67d590

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSAA8D.tmp\cipjdebgmaaalogfcijfbobdenjpoged\background.html
Filesize
147B

MD5
77af676fe79c432dd41cc1d9ce040af6

SHA1
9eb72befa0c3cba6c23edb2cf99d740ffe4621a9

SHA256
e3ca54d09da5b8db885cfede4a8ce2df0618a66dc46077945d0e20dad707b218

SHA512
0a5e5074477728fc54060e20a07c65069757c7b27f92bd1d73748845b04c8457753ca2e01ec5d0f98fabf32002420916b5cf42b1892169cb4a8ec6ebfb0abc0f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSAA8D.tmp\cipjdebgmaaalogfcijfbobdenjpoged\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSAA8D.tmp\cipjdebgmaaalogfcijfbobdenjpoged\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSAA8D.tmp\cipjdebgmaaalogfcijfbobdenjpoged\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSAA8D.tmp\tkuGVIHKl4EMWC6.dat
Filesize
1KB

MD5
36b1879f4db7489f4e4999e64c9c8aac

SHA1
c24c297ad335532ec7996803aa1d8e08616cce59

SHA256
dca0e3518a2b639ddb6f5ef633c32fe7bc133579fdc8ce006e77402757042b69

SHA512
f4e9848393a380bb3eee88e20fdb3a022480f0269ff1eff67835ebb47084769264867deb2bc2cd2ec4751be9f44270c036c2142ffb2c65e0de0863fed1f0e3c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSAA8D.tmp\tkuGVIHKl4EMWC6.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSAA8D.tmp\tkuGVIHKl4EMWC6.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/4644-135-0x0000000000000000-mapping.dmp

Download