c28b0c8fff487fc22ca149688360d253aafed428b91a40dcf7517255afa2548b

Analysis

max time kernel
140s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 19:41

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General

Target

c28b0c8fff487fc22ca149688360d253aafed428b91a40dcf7517255afa2548b.exe
Size

931KB
MD5

8b5586ba4a9198437a2c39982f1fb2b3
SHA1

cbbc708dc976d47f1c76c2e0f93bd9037cab7b68
SHA256

c28b0c8fff487fc22ca149688360d253aafed428b91a40dcf7517255afa2548b
SHA512

1febe2d5500cb6babc51512708f4287ebb0958e59a5ec15b453b040bffbb563a2ee554806e55c7361fa45f871f15acd769ff94f1932727d4596b0de6d8da40e0
SSDEEP

24576:h1OYdaObCZ/iWCvu/2sWsJA/jlt+DHhs7:h1OsFCpYO/dJJDHhs7

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

CmeuOWNgsmpxPTc.exe

pid process

4412 CmeuOWNgsmpxPTc.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:

CmeuOWNgsmpxPTc.exe

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

Drops file in System32 directory 4 IoCs

Processes:

CmeuOWNgsmpxPTc.exe

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

CmeuOWNgsmpxPTc.exe

pid	process
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe
4412	CmeuOWNgsmpxPTc.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

CmeuOWNgsmpxPTc.exe

description	pid	process
Token: SeDebugPrivilege	4412	CmeuOWNgsmpxPTc.exe
Token: SeDebugPrivilege	4412	CmeuOWNgsmpxPTc.exe
Token: SeDebugPrivilege	4412	CmeuOWNgsmpxPTc.exe
Token: SeDebugPrivilege	4412	CmeuOWNgsmpxPTc.exe
Token: SeDebugPrivilege	4412	CmeuOWNgsmpxPTc.exe
Token: SeDebugPrivilege	4412	CmeuOWNgsmpxPTc.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c28b0c8fff487fc22ca149688360d253aafed428b91a40dcf7517255afa2548b.exe

description	pid	process	target process
PID 4468 wrote to memory of 4412	4468	c28b0c8fff487fc22ca149688360d253aafed428b91a40dcf7517255afa2548b.exe	CmeuOWNgsmpxPTc.exe
PID 4468 wrote to memory of 4412	4468	c28b0c8fff487fc22ca149688360d253aafed428b91a40dcf7517255afa2548b.exe	CmeuOWNgsmpxPTc.exe
PID 4468 wrote to memory of 4412	4468	c28b0c8fff487fc22ca149688360d253aafed428b91a40dcf7517255afa2548b.exe	CmeuOWNgsmpxPTc.exe

C:\Users\Admin\AppData\Local\Temp\c28b0c8fff487fc22ca149688360d253aafed428b91a40dcf7517255afa2548b.exe
"C:\Users\Admin\AppData\Local\Temp\c28b0c8fff487fc22ca149688360d253aafed428b91a40dcf7517255afa2548b.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4468

C:\Users\Admin\AppData\Local\Temp\7zSB616.tmp\CmeuOWNgsmpxPTc.exe
.\CmeuOWNgsmpxPTc.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4412

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4264

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:5108

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\7zSB616.tmp\CmeuOWNgsmpxPTc.dat
Filesize
1KB

MD5
dc633af9b8e969b3cd1f2470972f95fc

SHA1
73e30e2dc51a0625280abc2148769f2bd8cd4dd6

SHA256
b6b904afae66eea11c51c394c8143688e9ea98f67c8f8104457944ad5ca1c629

SHA512
e801e3901b23b51781c4f626e9d9a7bf07b9dab89fdc7462dc6013d3999d99dd52ad5faf1b20a918184c13afbe2218933c10a01c0db504a4d7cbdf643d696934

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB616.tmp\CmeuOWNgsmpxPTc.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB616.tmp\CmeuOWNgsmpxPTc.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB616.tmp\DhMakFp@j.edu\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB616.tmp\DhMakFp@j.edu\chrome.manifest
Filesize
35B

MD5
f199e03bfeff6bfbea504b48bdeeeb89

SHA1
33397c70c539ff1ffe404848fa994de8b4b5740e

SHA256
47c72e74424aaf5fcc9bc8d1c0934ba2190a1027ed0817f644934c6f9730b275

SHA512
16022856d6145a085edc7f21e64f3e20ec17b1d047741e5091e12553cd26b1d562c7dfecdee66e08a1cf6ff139bb98feb77a1047ef09af1f2f66527a045fe665

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB616.tmp\DhMakFp@j.edu\content\bg.js
Filesize
8KB

MD5
67fe00808ad4a860f238ccecf7697a65

SHA1
36eb2cc5d709cf272d0c8efb18c7ba4b637c55e6

SHA256
2128252fde98d9c6492003e4c645e545c4075b4db8d752f41f26cbbe42ce6467

SHA512
84c32f5e4655fdd32db6feff74d5960204eae4ba2fa1efe30e463157abc47252a940c08ceb84fa53c20ef6ec0af9d1747a56bcba2c23c6fda81eb116a7170480

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB616.tmp\DhMakFp@j.edu\install.rdf
Filesize
595B

MD5
680d3fc6b01f9f46a773bcce5cda587c

SHA1
35ae949922a1c2737e0b4368f6ca5ecd5f00d29b

SHA256
7ea15332ecaa381f13e2995dfa45d74a2c681d37ded55d602c33642faa4b1641

SHA512
ae085c567daf1d40d8a7e3c503e8e202c10e37f39a0432eaa9a8fb4643f36a961c3fc2c31f9cb0f0f2bcdec3803a53bf326ba90dc3297efbe031fcaf35dc6f91

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB616.tmp\mdodilmfaihbfmpadcehamlbnpnklfnk\XcS.js
Filesize
6KB

MD5
ff3a47acc2b1177c1d8dce9af8f50946

SHA1
3816415554269804b4380489b97f2a5dc4a858d9

SHA256
bb819214337f1ccc8d528c8b19d99b9dcd1d5f328a11cdc3b5fc7604250294bd

SHA512
afc33f9a234c7446a974db499b87c95c69cfe2aab1f76e4deed40c4bb3de3e6d386d6d7971aa49f00858e1fce7f1bd875fd671f6bb4035e720425960c93aee73

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB616.tmp\mdodilmfaihbfmpadcehamlbnpnklfnk\background.html
Filesize
140B

MD5
874217921652cf242f5fce7d63e4c7bc

SHA1
3a01f045173c183c5d0602e4995dc89a7e2f0825

SHA256
18d40fcbd934bd45cd095c111f1600ce24e156c2506661bcc2392f039f2eceb7

SHA512
ea0129414224813c14957dc2815ed1afb9fa3f73a2c6d07f651aaa399785454678066df08d0f5ed338d2e659583518f2a36f5acd8d874f86839656ab32edca63

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB616.tmp\mdodilmfaihbfmpadcehamlbnpnklfnk\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB616.tmp\mdodilmfaihbfmpadcehamlbnpnklfnk\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB616.tmp\mdodilmfaihbfmpadcehamlbnpnklfnk\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
memory/4412-132-0x0000000000000000-mapping.dmp

Download