a4501ef58d67d21808b5f8d0826d922ab7a7db80a03245e0ff2266cde95d52a4

Analysis

max time kernel
37s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 21:18

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General

Target

a4501ef58d67d21808b5f8d0826d922ab7a7db80a03245e0ff2266cde95d52a4.exe
Size

931KB
MD5

ecf912b775e1135e257f6c650b028b32
SHA1

9f0512a68319928ea12bfa7975f4dcfe14da5ab2
SHA256

a4501ef58d67d21808b5f8d0826d922ab7a7db80a03245e0ff2266cde95d52a4
SHA512

fb36c718c383a0f230fd63ea0529a52f178116c50cbc039eaa18d0b92419ff9427729af58b0135ad2e39b4023220f884fc83be95b83add642a291ae65b154b71
SSDEEP

24576:h1OYdaO1CZ/iWCvu/2sWsJA/jlt+DHhsI:h1OsPCpYO/dJJDHhsI

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

weJsW1TDQCfd7YF.exe

pid process

848 weJsW1TDQCfd7YF.exe
Loads dropped DLL 1 IoCs

Processes:

a4501ef58d67d21808b5f8d0826d922ab7a7db80a03245e0ff2266cde95d52a4.exe

pid process

756 a4501ef58d67d21808b5f8d0826d922ab7a7db80a03245e0ff2266cde95d52a4.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
756	a4501ef58d67d21808b5f8d0826d922ab7a7db80a03245e0ff2266cde95d52a4.exe

Drops Chrome extension 3 IoCs

Processes:

weJsW1TDQCfd7YF.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hcadkkgapelapkacgmjlhpfachoofjcl\2.0\manifest.json	weJsW1TDQCfd7YF.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hcadkkgapelapkacgmjlhpfachoofjcl\2.0\manifest.json	weJsW1TDQCfd7YF.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hcadkkgapelapkacgmjlhpfachoofjcl\2.0\manifest.json	weJsW1TDQCfd7YF.exe

Drops file in System32 directory 4 IoCs

Processes:

weJsW1TDQCfd7YF.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	weJsW1TDQCfd7YF.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	weJsW1TDQCfd7YF.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	weJsW1TDQCfd7YF.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	weJsW1TDQCfd7YF.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

weJsW1TDQCfd7YF.exe

pid	process
848	weJsW1TDQCfd7YF.exe
848	weJsW1TDQCfd7YF.exe
848	weJsW1TDQCfd7YF.exe
848	weJsW1TDQCfd7YF.exe
848	weJsW1TDQCfd7YF.exe
848	weJsW1TDQCfd7YF.exe
848	weJsW1TDQCfd7YF.exe
848	weJsW1TDQCfd7YF.exe
848	weJsW1TDQCfd7YF.exe
848	weJsW1TDQCfd7YF.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

weJsW1TDQCfd7YF.exe

description	pid	process
Token: SeDebugPrivilege	848	weJsW1TDQCfd7YF.exe
Token: SeDebugPrivilege	848	weJsW1TDQCfd7YF.exe
Token: SeDebugPrivilege	848	weJsW1TDQCfd7YF.exe
Token: SeDebugPrivilege	848	weJsW1TDQCfd7YF.exe
Token: SeDebugPrivilege	848	weJsW1TDQCfd7YF.exe
Token: SeDebugPrivilege	848	weJsW1TDQCfd7YF.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a4501ef58d67d21808b5f8d0826d922ab7a7db80a03245e0ff2266cde95d52a4.exe

description	pid	process	target process
PID 756 wrote to memory of 848	756	a4501ef58d67d21808b5f8d0826d922ab7a7db80a03245e0ff2266cde95d52a4.exe	weJsW1TDQCfd7YF.exe
PID 756 wrote to memory of 848	756	a4501ef58d67d21808b5f8d0826d922ab7a7db80a03245e0ff2266cde95d52a4.exe	weJsW1TDQCfd7YF.exe
PID 756 wrote to memory of 848	756	a4501ef58d67d21808b5f8d0826d922ab7a7db80a03245e0ff2266cde95d52a4.exe	weJsW1TDQCfd7YF.exe
PID 756 wrote to memory of 848	756	a4501ef58d67d21808b5f8d0826d922ab7a7db80a03245e0ff2266cde95d52a4.exe	weJsW1TDQCfd7YF.exe

C:\Users\Admin\AppData\Local\Temp\a4501ef58d67d21808b5f8d0826d922ab7a7db80a03245e0ff2266cde95d52a4.exe
"C:\Users\Admin\AppData\Local\Temp\a4501ef58d67d21808b5f8d0826d922ab7a7db80a03245e0ff2266cde95d52a4.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:756

C:\Users\Admin\AppData\Local\Temp\7zS2425.tmp\weJsW1TDQCfd7YF.exe
.\weJsW1TDQCfd7YF.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:848

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\7zS2425.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2425.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
8473b77b26daedd383d65225ce1c534c

SHA1
de0edd5226907818b0c28073d7c0226370c05f22

SHA256
faf2a2e092ee35b1d60b6160a3a36e6caee6cc1e271a7fb176adea1c1fab1696

SHA512
9a9b7537de7d94bc3876ea989b66c1c48e5ddeb8cd625236d47ccce59f1a71c4ca41a282aa155e9cbeed63a1336fd38d16ea5bd7454e2ced20749abf19a98023

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2425.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
36184a353dc7a1c693fdb983e1775f6e

SHA1
735dac34e731ce50fc6ab8280d7aac0e45181819

SHA256
d1b1f1b9526ee4e31081145e12e62d1af92ec57a50343310ca96ec130be8d5c1

SHA512
59b623264cedd7aef591ecdd5ba0889c9587ea714014a7fe814b35b0598f33ef1e7f96cb3909e381658997b4723cab474515d3f1334795589a3b10a218b966cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2425.tmp\[email protected]\install.rdf
Filesize
597B

MD5
9091eb044310f85ccdcd8b88be2a2f69

SHA1
037ff76e4ce05988bb1a1b6b3b074953ba0a24a0

SHA256
d2a4e6959f3f5a08e1f6815c1ec845dc26356f5172af42e992d5c1980f2c3966

SHA512
e1a820a1eaa1b028779eb57cbdb3c400accfbc740f842b0aa8973022dacd904908fb636e74ba05515017339a7b54394d257c6fc7c09635f2da63cfe546d196d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2425.tmp\hcadkkgapelapkacgmjlhpfachoofjcl\background.html
Filesize
147B

MD5
cdd4d5a15a3dad610eb3c47ca638961b

SHA1
322ae009fbb0b22b7d815afdc040e0cea7fe6214

SHA256
33edbd232db565028661fb64e74e092d40ec054b8c349d7d2f82334529295dc0

SHA512
4f79056bb1a38f767ab655ec943daaa105b8a6ece78489a78a74526eb3a4b010f57e0dbe37578ed6e346dc5f42207517e2d4da621243071ec3a3ab39d5f40de8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2425.tmp\hcadkkgapelapkacgmjlhpfachoofjcl\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2425.tmp\hcadkkgapelapkacgmjlhpfachoofjcl\ij4ylqwwbb.js
Filesize
6KB

MD5
309354c080a88e3d93bb964169990a6b

SHA1
da962eb25c35433fa196a724c4201772dd98253d

SHA256
a3a359b0f53d5efa999d525850d66393865b8b42d7e01fd216752458ba5a071a

SHA512
9de511bc3a14bce658fe086882f03eef33a36e5b3ccae181cfe9453f3e1d318ab2224cace89b77f447027c0c9f4e12d5257e001c335ea48854a21bb0dae515d6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2425.tmp\hcadkkgapelapkacgmjlhpfachoofjcl\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2425.tmp\hcadkkgapelapkacgmjlhpfachoofjcl\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2425.tmp\weJsW1TDQCfd7YF.dat
Filesize
1KB

MD5
15b7a28f373b3cb599d693a3be67ca31

SHA1
cea09075126f6d12492f51051af24397dbd0346b

SHA256
fbf010bded4429216078a63dfcb35531727d6d438f5435bb05c7b968f156cf24

SHA512
039ece4225adab87d53ddb272e68c9eaa9b80524e1a8c97acd81ca30b4bd9bfc24e1c6c84765af53a252b01f42ca4bd99a64848e334fb22cab7d5978b459313c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2425.tmp\weJsW1TDQCfd7YF.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
\Users\Admin\AppData\Local\Temp\7zS2425.tmp\weJsW1TDQCfd7YF.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/756-54-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

Filesize
8KB

Download
memory/848-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads