b1f1fd758dafd3f095df306de797b66d5d5e31d17fb65862d1c2cfa79c58aa8a

Analysis

max time kernel
23s
max time network
64s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24/11/2022, 06:37

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General

Target

b1f1fd758dafd3f095df306de797b66d5d5e31d17fb65862d1c2cfa79c58aa8a.exe
Size

931KB
MD5

6f0234ec1874c982ddb80aa3d6844792
SHA1

e3e2caf725ff8da38a0ba5bab098141fb237f0f6
SHA256

b1f1fd758dafd3f095df306de797b66d5d5e31d17fb65862d1c2cfa79c58aa8a
SHA512

f1f41382641f01ba667dac84366bd5779b839b7077fe01257e4c42eaf31b14f0beb50918e708e8512f6c48502d83c0463a2abca4fba7ef964d23d9dd00bcfd0e
SSDEEP

24576:h1OYdaOaMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfk:h1Os8MWyUQ+GUVFIcHPvpfk

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
520	jDApl5CMFNUVT4A.exe

Loads dropped DLL 1 IoCs

pid	Process
2032	b1f1fd758dafd3f095df306de797b66d5d5e31d17fb65862d1c2cfa79c58aa8a.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 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\mcjficdhefnmigimhgcjcbakafgdabie\2.0\manifest.json	jDApl5CMFNUVT4A.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\mcjficdhefnmigimhgcjcbakafgdabie\2.0\manifest.json	jDApl5CMFNUVT4A.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\mcjficdhefnmigimhgcjcbakafgdabie\2.0\manifest.json	jDApl5CMFNUVT4A.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\GroupPolicy	jDApl5CMFNUVT4A.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	jDApl5CMFNUVT4A.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	jDApl5CMFNUVT4A.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	jDApl5CMFNUVT4A.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
520	jDApl5CMFNUVT4A.exe
520	jDApl5CMFNUVT4A.exe
520	jDApl5CMFNUVT4A.exe
520	jDApl5CMFNUVT4A.exe
520	jDApl5CMFNUVT4A.exe
520	jDApl5CMFNUVT4A.exe
520	jDApl5CMFNUVT4A.exe
520	jDApl5CMFNUVT4A.exe
520	jDApl5CMFNUVT4A.exe
520	jDApl5CMFNUVT4A.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	520	jDApl5CMFNUVT4A.exe
Token: SeDebugPrivilege	520	jDApl5CMFNUVT4A.exe
Token: SeDebugPrivilege	520	jDApl5CMFNUVT4A.exe
Token: SeDebugPrivilege	520	jDApl5CMFNUVT4A.exe
Token: SeDebugPrivilege	520	jDApl5CMFNUVT4A.exe
Token: SeDebugPrivilege	520	jDApl5CMFNUVT4A.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 520	2032	b1f1fd758dafd3f095df306de797b66d5d5e31d17fb65862d1c2cfa79c58aa8a.exe	28
PID 2032 wrote to memory of 520	2032	b1f1fd758dafd3f095df306de797b66d5d5e31d17fb65862d1c2cfa79c58aa8a.exe	28
PID 2032 wrote to memory of 520	2032	b1f1fd758dafd3f095df306de797b66d5d5e31d17fb65862d1c2cfa79c58aa8a.exe	28
PID 2032 wrote to memory of 520	2032	b1f1fd758dafd3f095df306de797b66d5d5e31d17fb65862d1c2cfa79c58aa8a.exe	28

C:\Users\Admin\AppData\Local\Temp\b1f1fd758dafd3f095df306de797b66d5d5e31d17fb65862d1c2cfa79c58aa8a.exe
"C:\Users\Admin\AppData\Local\Temp\b1f1fd758dafd3f095df306de797b66d5d5e31d17fb65862d1c2cfa79c58aa8a.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Users\Admin\AppData\Local\Temp\7zSF76A.tmp\jDApl5CMFNUVT4A.exe
  .\jDApl5CMFNUVT4A.exe
  2⤵
  - Executes dropped EXE
  - Drops Chrome extension
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:520

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSF76A.tmp\jDApl5CMFNUVT4A.dat

Filesize
1KB

MD5
efda05d088dca386e84777bebab478be

SHA1
34078c3ac4c26fc17b90d9d5f8f23762426f052d

SHA256
d9ee8229bcd44f2a654edd96b3346ffcfb1922ebc4044b1db4d50a07dd934076

SHA512
dabc919d6007855c59b9788df9f6b2b28d474dcf77f53fb89291d9a6fbd5f1533e4fc28fc8382b09e5be52cf8aac2d331455c977ff680e72e5360d1d874616c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF76A.tmp\jDApl5CMFNUVT4A.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF76A.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF76A.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
700a65ce62a5221b3a0f038ac019afcf

SHA1
0bd455da380572ede04d4ccc90bfa558eadc7575

SHA256
c01e320a60ec356e9ad36855c6b107950998e467b7626eadbf7fa195c40bb37b

SHA512
cddbee5da2baf45b348600781a58145c498ca93f1789d9115a8e5a3e2c1d07796236a1945f1838f02bfd5561f3f79e5ea7b7831c0d0ee2bbdf613e623d619395

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF76A.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
0f51d4f0e85b0f1bee19eea5aff3e63f

SHA1
bd243035a83530b4adc63190a4dddc7c8ae62736

SHA256
107907c233b8fd5069a58ca7848390ddc79370435d53d2c937e72603dfc86572

SHA512
121acfb2ddfa58264c0f7634bb8b90d26b8107f79a7e6cbf31788432cbda93fb550807cdb04ec626747aee6306ff0b2f4f21c85e89cee0de5db4106f28c23ca2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF76A.tmp\[email protected]\install.rdf

Filesize
594B

MD5
de4b084f6aacc72dc2ef8fc58512c3f8

SHA1
16947dce0e675c4e2258d228d3dac0282e519726

SHA256
825ee2ac20127463042c15cb667267233f8ba312549f94bdefb6891307438e29

SHA512
84a6406e7219322a08266bf49d563dca715342668491b3503c719f183076a8b263b31a95d5bee856f5a2852dce8e0e53cbd103fc1592f6521b3c96d78a0f4b7d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF76A.tmp\mcjficdhefnmigimhgcjcbakafgdabie\NoH9.js

Filesize
6KB

MD5
5cb17635d4b2b7ea22b0340ef5b4271e

SHA1
244ee540dda1d41ea6e8d4708149e4c767216612

SHA256
66551e10cbf9ce8ac2a78d28dff3c31de19f6c14d0731a005bc1af91ae4f25b8

SHA512
de0af629e8b18694ef8ca4b497a5fb15ebef87853705264e569357a29f4f9b23f66b60fb56e05062105c4a2e00c67031370075d14d894ea356c584e8054b04fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF76A.tmp\mcjficdhefnmigimhgcjcbakafgdabie\background.html

Filesize
141B

MD5
18cf81fe832fa6d82f69dd2ec2f813bb

SHA1
34e37bb47b2e717957126b9ef8aff4cea9396bd2

SHA256
364c4f6a580cbb251bda9d241879df3da62e032339ac79ed8743dc84a19d92f0

SHA512
bbfe9a18b504df988224b7690adcd84d6f523eba81781e6fed77ecb23d3e99f0b3445e4e04d2f28c27b45baa7341bca1c4565c6f610c1c8534e323ceb4a82c90

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF76A.tmp\mcjficdhefnmigimhgcjcbakafgdabie\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF76A.tmp\mcjficdhefnmigimhgcjcbakafgdabie\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF76A.tmp\mcjficdhefnmigimhgcjcbakafgdabie\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zSF76A.tmp\jDApl5CMFNUVT4A.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
memory/2032-54-0x0000000075881000-0x0000000075883000-memory.dmp

Filesize
8KB

Download