a4b8d570bdb59158bf22e6a3fa5ae1a712835d9d8e5b76ead54ee53371fea4c8

Analysis

max time kernel
2s
max time network
48s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 21:17

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General

Target

a4b8d570bdb59158bf22e6a3fa5ae1a712835d9d8e5b76ead54ee53371fea4c8.exe
Size

932KB
MD5

2f7283b34c0d053ec5d4ded91f199a23
SHA1

c266a19ff2be995258fd641604dae0b40ef89581
SHA256

a4b8d570bdb59158bf22e6a3fa5ae1a712835d9d8e5b76ead54ee53371fea4c8
SHA512

b12a0fdecc1e7339192715de782eb2b702f7fb2eb6915725420b7587bacfa9d1ae6f27da6f4a21c0af550844be4986e833847fd5e6281a40c982e09d21717e62
SSDEEP

24576:h1OYdaOkCZ/iWCvu/2sWsJA/jlt+DHhsV:h1OsiCpYO/dJJDHhsV

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

OOZ69aIXfTQmwYc.exe

pid process

1240 OOZ69aIXfTQmwYc.exe
Loads dropped DLL 1 IoCs

Processes:

a4b8d570bdb59158bf22e6a3fa5ae1a712835d9d8e5b76ead54ee53371fea4c8.exe

pid process

1948 a4b8d570bdb59158bf22e6a3fa5ae1a712835d9d8e5b76ead54ee53371fea4c8.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
1948	a4b8d570bdb59158bf22e6a3fa5ae1a712835d9d8e5b76ead54ee53371fea4c8.exe

Drops Chrome extension 3 IoCs

Processes:

OOZ69aIXfTQmwYc.exe

description	ioc	process
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\jgclhlimkeakgkaijlpkhbhnbjebmmbp\2.0\manifest.json	OOZ69aIXfTQmwYc.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\jgclhlimkeakgkaijlpkhbhnbjebmmbp\2.0\manifest.json	OOZ69aIXfTQmwYc.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\jgclhlimkeakgkaijlpkhbhnbjebmmbp\2.0\manifest.json	OOZ69aIXfTQmwYc.exe

Drops file in System32 directory 4 IoCs

Processes:

OOZ69aIXfTQmwYc.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	OOZ69aIXfTQmwYc.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	OOZ69aIXfTQmwYc.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	OOZ69aIXfTQmwYc.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	OOZ69aIXfTQmwYc.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

OOZ69aIXfTQmwYc.exe

pid	process
1240	OOZ69aIXfTQmwYc.exe
1240	OOZ69aIXfTQmwYc.exe
1240	OOZ69aIXfTQmwYc.exe
1240	OOZ69aIXfTQmwYc.exe
1240	OOZ69aIXfTQmwYc.exe
1240	OOZ69aIXfTQmwYc.exe
1240	OOZ69aIXfTQmwYc.exe
1240	OOZ69aIXfTQmwYc.exe
1240	OOZ69aIXfTQmwYc.exe
1240	OOZ69aIXfTQmwYc.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

OOZ69aIXfTQmwYc.exe

description	pid	process
Token: SeDebugPrivilege	1240	OOZ69aIXfTQmwYc.exe
Token: SeDebugPrivilege	1240	OOZ69aIXfTQmwYc.exe
Token: SeDebugPrivilege	1240	OOZ69aIXfTQmwYc.exe
Token: SeDebugPrivilege	1240	OOZ69aIXfTQmwYc.exe
Token: SeDebugPrivilege	1240	OOZ69aIXfTQmwYc.exe
Token: SeDebugPrivilege	1240	OOZ69aIXfTQmwYc.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a4b8d570bdb59158bf22e6a3fa5ae1a712835d9d8e5b76ead54ee53371fea4c8.exe

description	pid	process	target process
PID 1948 wrote to memory of 1240	1948	a4b8d570bdb59158bf22e6a3fa5ae1a712835d9d8e5b76ead54ee53371fea4c8.exe	OOZ69aIXfTQmwYc.exe
PID 1948 wrote to memory of 1240	1948	a4b8d570bdb59158bf22e6a3fa5ae1a712835d9d8e5b76ead54ee53371fea4c8.exe	OOZ69aIXfTQmwYc.exe
PID 1948 wrote to memory of 1240	1948	a4b8d570bdb59158bf22e6a3fa5ae1a712835d9d8e5b76ead54ee53371fea4c8.exe	OOZ69aIXfTQmwYc.exe
PID 1948 wrote to memory of 1240	1948	a4b8d570bdb59158bf22e6a3fa5ae1a712835d9d8e5b76ead54ee53371fea4c8.exe	OOZ69aIXfTQmwYc.exe

C:\Users\Admin\AppData\Local\Temp\a4b8d570bdb59158bf22e6a3fa5ae1a712835d9d8e5b76ead54ee53371fea4c8.exe
"C:\Users\Admin\AppData\Local\Temp\a4b8d570bdb59158bf22e6a3fa5ae1a712835d9d8e5b76ead54ee53371fea4c8.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1948

C:\Users\Admin\AppData\Local\Temp\7zS8769.tmp\OOZ69aIXfTQmwYc.exe
.\OOZ69aIXfTQmwYc.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1240

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\7zS8769.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8769.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
e4e9dc42e42cda08665fd00912e84b52

SHA1
c9db21ce67955facad37fe5068b5f7b112a1b0c7

SHA256
29e9a70d3226021e771f3edc2f753c0bfd7a75ca64c06d11484719d2887b60fe

SHA512
a4bfdac976adaa45214b43f7e18243d9682c0e13f1f7e0479364ef680d3363533175f089770d4f0c72acbbe8d0db965c2195afe88518b60e72fa417c0e4fd9a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8769.tmp\[email protected]\content\bg.js
Filesize
9KB

MD5
7d12f80aac4a3fb310eb93e69d26643b

SHA1
a2b9bf70c81ad44a5ae4281f37a8271c9e14d169

SHA256
718d5046154b64bafbca3c306808539517b99a7e82ae2a194ff3f4a5ee459f2a

SHA512
fd706691fdc5a6312bd5475b2cf2323a83786c563aca3584090653b4b0003b03730d144969f8a63af991ed8d5db5fa20f0abfc2f4acff2f7ebb827a13e57e280

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8769.tmp\[email protected]\install.rdf
Filesize
598B

MD5
8caf7524a597accc97b7e6f34cdd2b69

SHA1
f69a61082c823d2a7c16619662aa29023efde96a

SHA256
97d20516b55b65ff2767dc15be741fd90bba1050695105fb05061c3d0d0ce5b8

SHA512
55c369f1fe1dafd2be1e6915c62a5778e9ebd3577d330ae2e5988a485967fa39f9286ef78850c1b7bf4f81494157d94196e27df05fb71d867be5b04c882b31fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8769.tmp\OOZ69aIXfTQmwYc.dat
Filesize
1KB

MD5
9cd0ec7d95b435c37d11797c83a9f504

SHA1
4bb8f272b4571c0b5a541fe5a9594b165950ccd6

SHA256
91e200e50ac432eed70e891f3a3e238d728d99eb5098363aa7a50f7155878b7d

SHA512
c51f67542aef8e17802fb11564bbd31ff326c586bec856ff022fe72827c6a8b73acf4b377141f4ce57034e98d2aacc75462a4d252f1c881bf9fcf7a69631af51

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8769.tmp\OOZ69aIXfTQmwYc.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8769.tmp\jgclhlimkeakgkaijlpkhbhnbjebmmbp\ZD9PPKZ.js
Filesize
6KB

MD5
b24594c59eefee1d89b92018f1277477

SHA1
6fd4a4fe818fdb99cc4c0dc55d91b14f3114b9f6

SHA256
7da0bf53bc6e5b548b7297bf3c00c3b4fd5f579b62dc44e903122e713ba2e475

SHA512
e3ae4d9d762c41a56a52ea505e34a5052cae9b5331038ad42cbc2f9ac371927b89f2f89930a020d611ef0d227c2cac0d14fcb168632224c3f0539b8c3fd167f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8769.tmp\jgclhlimkeakgkaijlpkhbhnbjebmmbp\background.html
Filesize
144B

MD5
823fa71e071b0b73826306d700339539

SHA1
368386f53517910bc360981457d0944ac0d1de7e

SHA256
1364c250dfceb09d7ccb3e412ccc37cf4976bd54175ca20f8fcc63c59795c6d5

SHA512
e829bbe1c2ce53038b7afa01c4f754fbc114a4429c01e7af6931ad4e3d052ff48f9dea0ff7f8fbdc859d6006363734c8a82c98e3209f9b2852106612ddbbf04c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8769.tmp\jgclhlimkeakgkaijlpkhbhnbjebmmbp\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8769.tmp\jgclhlimkeakgkaijlpkhbhnbjebmmbp\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS8769.tmp\jgclhlimkeakgkaijlpkhbhnbjebmmbp\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zS8769.tmp\OOZ69aIXfTQmwYc.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1240-56-0x0000000000000000-mapping.dmp

Download
memory/1948-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads