a5a90c911ade5bf35d1c99010eac18f2220f9674e1c4560aee5c9d7e53b64b17

Analysis

max time kernel
26s
max time network
58s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 21:14

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General

Target

a5a90c911ade5bf35d1c99010eac18f2220f9674e1c4560aee5c9d7e53b64b17.exe
Size

920KB
MD5

29081bc83dee0b41b3452a3e12bcae50
SHA1

e4aeef60e7d7f726d41e97f4a1f6d260dd73d053
SHA256

a5a90c911ade5bf35d1c99010eac18f2220f9674e1c4560aee5c9d7e53b64b17
SHA512

3204fea4ef22654bb54cab27b92d96beedca8201e28d51a362a7c75df8bdc92ec0ae59c25220334ecb2227ecf683e3d961668ad7dcffb7f26495fa903a2ef418
SSDEEP

24576:h1OYdaOxMtdHAqcdDVhYwiei7+EpFAh/kKJ:h1OsYPHVmVhYwiLtKkKJ

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

EmHNn80QbaYas8x.exe

pid process

1700 EmHNn80QbaYas8x.exe
Loads dropped DLL 1 IoCs

Processes:

a5a90c911ade5bf35d1c99010eac18f2220f9674e1c4560aee5c9d7e53b64b17.exe

pid process

1832 a5a90c911ade5bf35d1c99010eac18f2220f9674e1c4560aee5c9d7e53b64b17.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
1832	a5a90c911ade5bf35d1c99010eac18f2220f9674e1c4560aee5c9d7e53b64b17.exe

Drops Chrome extension 3 IoCs

Processes:

EmHNn80QbaYas8x.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\gmddfmceneeainbdegpbjadbfclhdmfp\2.0\manifest.json	EmHNn80QbaYas8x.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\gmddfmceneeainbdegpbjadbfclhdmfp\2.0\manifest.json	EmHNn80QbaYas8x.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\gmddfmceneeainbdegpbjadbfclhdmfp\2.0\manifest.json	EmHNn80QbaYas8x.exe

Drops file in System32 directory 4 IoCs

Processes:

EmHNn80QbaYas8x.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	EmHNn80QbaYas8x.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	EmHNn80QbaYas8x.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	EmHNn80QbaYas8x.exe
File opened for modification	C:\Windows\System32\GroupPolicy	EmHNn80QbaYas8x.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

EmHNn80QbaYas8x.exe

pid	process
1700	EmHNn80QbaYas8x.exe
1700	EmHNn80QbaYas8x.exe
1700	EmHNn80QbaYas8x.exe
1700	EmHNn80QbaYas8x.exe
1700	EmHNn80QbaYas8x.exe
1700	EmHNn80QbaYas8x.exe
1700	EmHNn80QbaYas8x.exe
1700	EmHNn80QbaYas8x.exe
1700	EmHNn80QbaYas8x.exe
1700	EmHNn80QbaYas8x.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

EmHNn80QbaYas8x.exe

description	pid	process
Token: SeDebugPrivilege	1700	EmHNn80QbaYas8x.exe
Token: SeDebugPrivilege	1700	EmHNn80QbaYas8x.exe
Token: SeDebugPrivilege	1700	EmHNn80QbaYas8x.exe
Token: SeDebugPrivilege	1700	EmHNn80QbaYas8x.exe
Token: SeDebugPrivilege	1700	EmHNn80QbaYas8x.exe
Token: SeDebugPrivilege	1700	EmHNn80QbaYas8x.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a5a90c911ade5bf35d1c99010eac18f2220f9674e1c4560aee5c9d7e53b64b17.exe

description	pid	process	target process
PID 1832 wrote to memory of 1700	1832	a5a90c911ade5bf35d1c99010eac18f2220f9674e1c4560aee5c9d7e53b64b17.exe	EmHNn80QbaYas8x.exe
PID 1832 wrote to memory of 1700	1832	a5a90c911ade5bf35d1c99010eac18f2220f9674e1c4560aee5c9d7e53b64b17.exe	EmHNn80QbaYas8x.exe
PID 1832 wrote to memory of 1700	1832	a5a90c911ade5bf35d1c99010eac18f2220f9674e1c4560aee5c9d7e53b64b17.exe	EmHNn80QbaYas8x.exe
PID 1832 wrote to memory of 1700	1832	a5a90c911ade5bf35d1c99010eac18f2220f9674e1c4560aee5c9d7e53b64b17.exe	EmHNn80QbaYas8x.exe

C:\Users\Admin\AppData\Local\Temp\a5a90c911ade5bf35d1c99010eac18f2220f9674e1c4560aee5c9d7e53b64b17.exe
"C:\Users\Admin\AppData\Local\Temp\a5a90c911ade5bf35d1c99010eac18f2220f9674e1c4560aee5c9d7e53b64b17.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1832

C:\Users\Admin\AppData\Local\Temp\7zSB7DB.tmp\EmHNn80QbaYas8x.exe
.\EmHNn80QbaYas8x.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1700

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\7zSB7DB.tmp\EmHNn80QbaYas8x.dat
Filesize
1KB

MD5
557a46546d9441510c797bec41026d77

SHA1
5379d952bd38f9251544aea0704d8f6d58acdb00

SHA256
178d0acde3525caadd97c882244c02546e7eb2decd8a3b3a7d39e753ad42257b

SHA512
13b39e03ba3420ef6eda3f1f68283bb2b061fbb1c4f8e712e38996937f2b033f793da36d45e14dd578b66d51bbec3ed284bfa72d92848e0ea5228a1c934d45a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB7DB.tmp\EmHNn80QbaYas8x.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB7DB.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB7DB.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
721a147efe9dde21b1ea4cea4915fc89

SHA1
5040c7a4effdda69d8a6ffb8aab22868e1fe67b8

SHA256
2fe35cf377651250101fe6ddde940c50c8e180b1ad7fad984583c69790247f2b

SHA512
41f829210e3d7af4bb678ecc3b9bab325dda7543fbc4e6902c809b4bdb185eb225d0e74ba056a29c24e28b4ec6bff418ed3a02235518ad82f95def56bfe4fecc

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB7DB.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
d8705bd4f6deb9c8ca1ee14f5a94a4dd

SHA1
3e05ea0c3c42910463d336cb33e7688b384c71dc

SHA256
35c263659f17c691d00b58777a1cc5203526a28e410ce9da1b42759f16d5e1a9

SHA512
de159e72e1d3d72bc6c24285560ce9368950a9439f765c482db263159307e957a27194cf7d9aaba82252e4a7bb28c65805378d02245c494b40199616c7d3a101

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB7DB.tmp\[email protected]\install.rdf
Filesize
598B

MD5
01c398c81ee5a256a8a4a6ec432899f6

SHA1
c985e74bc9f1de23083a793e1df390cf48480861

SHA256
93ed2bf1120c09a0b7c97a49e61918f4e7d95e1b352179b0312c3997a9a6e301

SHA512
4b3ad16ba7b99b59f63c5fa1f5656865a708ea902c7c8d28068b050c49e2e69ac4e3b4bfc3f24bd28716f0a625d3ed19f52d2f4b04ef238a48d83f1df1451cb6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB7DB.tmp\gmddfmceneeainbdegpbjadbfclhdmfp\AH.js
Filesize
6KB

MD5
4ebcfa88b24583feff2f28031328c2a8

SHA1
98433eed278af10dd999cfc7c16ab19ef8954ccd

SHA256
921802c645f2d2ac19c415e02669f308ad79841b9208baf38a28b9b0d664a584

SHA512
5dbe7982ea850b4b36dcde40448a72d736c3bef2e469f08e7a6d530761e765ce7bb0b0d3d768394033569bd09904c734519e38a3577baa11bdbf6585cc7c4153

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB7DB.tmp\gmddfmceneeainbdegpbjadbfclhdmfp\background.html
Filesize
139B

MD5
d9863184eec2972e97ff05487d0e8860

SHA1
04445d356ee6784a9a02128ec07f3ea9e45210d2

SHA256
de8ea426f9c58b7b8a03153bf979823b73bf9b69196ebca5b0483a7f5e932611

SHA512
dc9888664cf03ef12decbc2cdd489f6155e3fee743a927d96d911eec98d80d0ef7d86d0d9c6de6aa2cf0b6dcf3d52126a27551ae96bf5a57477c61929998c749

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB7DB.tmp\gmddfmceneeainbdegpbjadbfclhdmfp\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB7DB.tmp\gmddfmceneeainbdegpbjadbfclhdmfp\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB7DB.tmp\gmddfmceneeainbdegpbjadbfclhdmfp\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zSB7DB.tmp\EmHNn80QbaYas8x.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/1700-56-0x0000000000000000-mapping.dmp

Download
memory/1832-54-0x0000000074E01000-0x0000000074E03000-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