c38eeb87fc277c6df360e49e610379ce52cf794262d2808f16e16b4ab939f9ca

Analysis

max time kernel
91s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 20:05

Sharing

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General

Target

c38eeb87fc277c6df360e49e610379ce52cf794262d2808f16e16b4ab939f9ca.exe
Size

2.1MB
MD5

27f7e58f3a0d71796208949d04788950
SHA1

36413fa7e97fad3f427f2021fd881615d00e094f
SHA256

c38eeb87fc277c6df360e49e610379ce52cf794262d2808f16e16b4ab939f9ca
SHA512

ad946b7587b28bfe8c6000cfdc209867969bdd691aa60e34855f92232657d6a4b9ff270020896ce7e9366aa14d38271ac3fe41bcc11c6bf98d7b0e6ca250f37f
SSDEEP

24576:h1OYdaOpzoi5Fm2qmA+L4zKWQt0moNdqNFSj8y0j9jtaJB5ZuUUr2YGnEQ/VfVW:h1OsbmLmVJWQt0mozqW78bSVfVW

Score

8^/10

adware discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4832	g1PDsARvajdLeSH.exe

Loads dropped DLL 3 IoCs

pid	Process
4832	g1PDsARvajdLeSH.exe
1672	regsvr32.exe
2132	regsvr32.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

description	ioc	Process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\mngcgmiecicgmiedamekbhkbemgkfhdl\2.0\manifest.json	g1PDsARvajdLeSH.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\mngcgmiecicgmiedamekbhkbemgkfhdl\2.0\manifest.json	g1PDsARvajdLeSH.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\mngcgmiecicgmiedamekbhkbemgkfhdl\2.0\manifest.json	g1PDsARvajdLeSH.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\mngcgmiecicgmiedamekbhkbemgkfhdl\2.0\manifest.json	g1PDsARvajdLeSH.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\mngcgmiecicgmiedamekbhkbemgkfhdl\2.0\manifest.json	g1PDsARvajdLeSH.exe

Installs/modifies Browser Helper Object 2 TTPs 9 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	g1PDsARvajdLeSH.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\	g1PDsARvajdLeSH.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	g1PDsARvajdLeSH.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	g1PDsARvajdLeSH.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{DBC80044-A445-435B-BC74-9C25C1C588A9}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{761497BB-D6F0-462C-B6EB-D4DAF1D92D43}	regsvr32.exe

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\GoSave\jGlC0ULfyJjh0R.tlb	g1PDsARvajdLeSH.exe
File opened for modification	C:\Program Files (x86)\GoSave\jGlC0ULfyJjh0R.tlb	g1PDsARvajdLeSH.exe
File created	C:\Program Files (x86)\GoSave\jGlC0ULfyJjh0R.dat	g1PDsARvajdLeSH.exe
File opened for modification	C:\Program Files (x86)\GoSave\jGlC0ULfyJjh0R.dat	g1PDsARvajdLeSH.exe
File created	C:\Program Files (x86)\GoSave\jGlC0ULfyJjh0R.x64.dll	g1PDsARvajdLeSH.exe
File opened for modification	C:\Program Files (x86)\GoSave\jGlC0ULfyJjh0R.x64.dll	g1PDsARvajdLeSH.exe
File created	C:\Program Files (x86)\GoSave\jGlC0ULfyJjh0R.dll	g1PDsARvajdLeSH.exe
File opened for modification	C:\Program Files (x86)\GoSave\jGlC0ULfyJjh0R.dll	g1PDsARvajdLeSH.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4832	g1PDsARvajdLeSH.exe
4832	g1PDsARvajdLeSH.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5052 wrote to memory of 4832	5052	c38eeb87fc277c6df360e49e610379ce52cf794262d2808f16e16b4ab939f9ca.exe	81
PID 5052 wrote to memory of 4832	5052	c38eeb87fc277c6df360e49e610379ce52cf794262d2808f16e16b4ab939f9ca.exe	81
PID 5052 wrote to memory of 4832	5052	c38eeb87fc277c6df360e49e610379ce52cf794262d2808f16e16b4ab939f9ca.exe	81
PID 4832 wrote to memory of 1672	4832	g1PDsARvajdLeSH.exe	82
PID 4832 wrote to memory of 1672	4832	g1PDsARvajdLeSH.exe	82
PID 4832 wrote to memory of 1672	4832	g1PDsARvajdLeSH.exe	82
PID 1672 wrote to memory of 2132	1672	regsvr32.exe	83
PID 1672 wrote to memory of 2132	1672	regsvr32.exe	83

C:\Users\Admin\AppData\Local\Temp\c38eeb87fc277c6df360e49e610379ce52cf794262d2808f16e16b4ab939f9ca.exe
"C:\Users\Admin\AppData\Local\Temp\c38eeb87fc277c6df360e49e610379ce52cf794262d2808f16e16b4ab939f9ca.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5052
- C:\Users\Admin\AppData\Local\Temp\7zSBCAD.tmp\g1PDsARvajdLeSH.exe
  .\g1PDsARvajdLeSH.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops Chrome extension
  - Installs/modifies Browser Helper Object
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4832
- - C:\Windows\SysWOW64\regsvr32.exe
    regsvr32.exe /s "C:\Program Files (x86)\GoSave\jGlC0ULfyJjh0R.x64.dll"
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:1672
  - - C:\Windows\system32\regsvr32.exe
      /s "C:\Program Files (x86)\GoSave\jGlC0ULfyJjh0R.x64.dll"
      4⤵
      Loads dropped DLL
      Installs/modifies Browser Helper Object
      PID:2132

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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:\Program Files (x86)\GoSave\jGlC0ULfyJjh0R.dat

Filesize
5KB

MD5
abd8775dcdabd162708203b86e03176a

SHA1
f50f449d97a8f2d823ba5a924116d9a26d25eae9

SHA256
5af30b64569bc8dbd5e47eef592648aa43bd3040a5598164cfeff031f48ac7e7

SHA512
75c795a2e2d171dd783ad613da569e109bcd9017254a82a3a8005208818a62debbcadfc0e4f4eb13048026bee5b49fbfb3301115b4c4183b5c3cdcb8aa013059

Download Submit
C:\Program Files (x86)\GoSave\jGlC0ULfyJjh0R.dll

Filesize
627KB

MD5
ef0e781558e928c2959189bfd10fb730

SHA1
48231fa33eeb062e3e610c442bd5065a2f452ca6

SHA256
b9e3d582ec3ff1cdb0bca396cfa19a66469a8b05576bf6af51b12d91b2b64586

SHA512
679f07f56c98c800336ed312672dde579c3c17c6ae78e5a3df1b160d872ce2234426bbc3f144a2c0336c1e95cc6de6da466b5f579229748a39b7a3a0e4a6e802

Download Submit
C:\Program Files (x86)\GoSave\jGlC0ULfyJjh0R.x64.dll

Filesize
711KB

MD5
8029d3733e6148ef569ae3fb2f27a205

SHA1
61b763a7ee5893f8a0a8e0a0c291453361c31702

SHA256
6cedfeedf3965d9c9f4a9abf117cde7021368f3dba113d5caddc888d2bc090d6

SHA512
535fd23dd28be5a7d99d9269f3344dbf3e47ff2f4c47778ff9db196ade92bdcb28efd8a463603b82332e5f7c6938eaabd2a3dae5258b5c61fa7fa283bc074456

Download Submit
C:\Program Files (x86)\GoSave\jGlC0ULfyJjh0R.x64.dll

Filesize
711KB

MD5
8029d3733e6148ef569ae3fb2f27a205

SHA1
61b763a7ee5893f8a0a8e0a0c291453361c31702

SHA256
6cedfeedf3965d9c9f4a9abf117cde7021368f3dba113d5caddc888d2bc090d6

SHA512
535fd23dd28be5a7d99d9269f3344dbf3e47ff2f4c47778ff9db196ade92bdcb28efd8a463603b82332e5f7c6938eaabd2a3dae5258b5c61fa7fa283bc074456

Download Submit
C:\Program Files (x86)\GoSave\jGlC0ULfyJjh0R.x64.dll

Filesize
711KB

MD5
8029d3733e6148ef569ae3fb2f27a205

SHA1
61b763a7ee5893f8a0a8e0a0c291453361c31702

SHA256
6cedfeedf3965d9c9f4a9abf117cde7021368f3dba113d5caddc888d2bc090d6

SHA512
535fd23dd28be5a7d99d9269f3344dbf3e47ff2f4c47778ff9db196ade92bdcb28efd8a463603b82332e5f7c6938eaabd2a3dae5258b5c61fa7fa283bc074456

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBCAD.tmp\g1PDsARvajdLeSH.dat

Filesize
5KB

MD5
abd8775dcdabd162708203b86e03176a

SHA1
f50f449d97a8f2d823ba5a924116d9a26d25eae9

SHA256
5af30b64569bc8dbd5e47eef592648aa43bd3040a5598164cfeff031f48ac7e7

SHA512
75c795a2e2d171dd783ad613da569e109bcd9017254a82a3a8005208818a62debbcadfc0e4f4eb13048026bee5b49fbfb3301115b4c4183b5c3cdcb8aa013059

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBCAD.tmp\g1PDsARvajdLeSH.exe

Filesize
627KB

MD5
f172b0682fca8eb1e5c8dde6b837e387

SHA1
06561c1d33f425af65373cfd7752681edd356890

SHA256
ca605e3f7654066bb6023bdaba995345e78ff8e25b3c5948ade4e37b8c57500e

SHA512
0d5b3c18c412d9c4372b1e404ed2fe6b4a03a93cc8f21eae7b7596463d44cd8eec8dea8146c9727011063a8a31bc08b158604dedc9a728643330b08aaa9b6012

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBCAD.tmp\g1PDsARvajdLeSH.exe

Filesize
627KB

MD5
f172b0682fca8eb1e5c8dde6b837e387

SHA1
06561c1d33f425af65373cfd7752681edd356890

SHA256
ca605e3f7654066bb6023bdaba995345e78ff8e25b3c5948ade4e37b8c57500e

SHA512
0d5b3c18c412d9c4372b1e404ed2fe6b4a03a93cc8f21eae7b7596463d44cd8eec8dea8146c9727011063a8a31bc08b158604dedc9a728643330b08aaa9b6012

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBCAD.tmp\jGlC0ULfyJjh0R.dll

Filesize
627KB

MD5
ef0e781558e928c2959189bfd10fb730

SHA1
48231fa33eeb062e3e610c442bd5065a2f452ca6

SHA256
b9e3d582ec3ff1cdb0bca396cfa19a66469a8b05576bf6af51b12d91b2b64586

SHA512
679f07f56c98c800336ed312672dde579c3c17c6ae78e5a3df1b160d872ce2234426bbc3f144a2c0336c1e95cc6de6da466b5f579229748a39b7a3a0e4a6e802

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBCAD.tmp\jGlC0ULfyJjh0R.tlb

Filesize
3KB

MD5
ca7a16e39808f225fbd1abd72fdf15b2

SHA1
a256de866b7b53a8124c487a496bfc5c31d83998

SHA256
b85b955b7f1a0de04289a427bc1fef945c9c203a1c5715b1fdd7b2703b424260

SHA512
b534df49d91f5e68961d3aecd44a0ef404244b7e7ff7bca5a9cb910f1de366272ba34a4a11bf4c691ee4d8f0f155a6f4f2b57781ecbea6cc4646d32907a1afcf

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBCAD.tmp\jGlC0ULfyJjh0R.x64.dll

Filesize
711KB

MD5
8029d3733e6148ef569ae3fb2f27a205

SHA1
61b763a7ee5893f8a0a8e0a0c291453361c31702

SHA256
6cedfeedf3965d9c9f4a9abf117cde7021368f3dba113d5caddc888d2bc090d6

SHA512
535fd23dd28be5a7d99d9269f3344dbf3e47ff2f4c47778ff9db196ade92bdcb28efd8a463603b82332e5f7c6938eaabd2a3dae5258b5c61fa7fa283bc074456

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBCAD.tmp\mngcgmiecicgmiedamekbhkbemgkfhdl\background.html

Filesize
144B

MD5
e826552c71f5feda011ef791d8c894c8

SHA1
f60e92f5519fc0f4682e3548ed1fddc83a2d10c3

SHA256
a31baca9ba8c1f422587641ff231ff9503efbb9b3bf12e2d4faf2ea73c30e45a

SHA512
9eca81f976765a0efc1b1582e363392033ffedcd816fbc41c708aff1ff9138775d0e3d428245554b8a3ba9b3b1774bb382dab6f57cfc5ea7ce06ac561c449213

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBCAD.tmp\mngcgmiecicgmiedamekbhkbemgkfhdl\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBCAD.tmp\mngcgmiecicgmiedamekbhkbemgkfhdl\dZvTVvu.js

Filesize
5KB

MD5
2ac6264ab0804a16ad682be24d1f939e

SHA1
708e6350ab3fb89aff26230e07d14b00a7575302

SHA256
e92e977f9e02ce792e18ff7b6c2ac83c606b7035cf8ee5e7b6f57cda4a28db30

SHA512
6380099d933235dce7601dcc51ad4c71ad225c3a42ab378e79f415f9ba87366827b52356e2209d2acc8a16ab7d8dc09aa8b27ada6a3127deee91720b7193ded5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBCAD.tmp\mngcgmiecicgmiedamekbhkbemgkfhdl\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBCAD.tmp\mngcgmiecicgmiedamekbhkbemgkfhdl\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

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

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

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

Filesize
35B

MD5
7da7ac4454068d79ef643abf2c88eab1

SHA1
6575e95e2b2c2d5612992f45c07c5c9d266638c9

SHA256
616c1ec002e1e8abedb61bc6b2d164b4aca1348bef6d802d9503dcba87016c3c

SHA512
ea86c65fd2786ab80d3cf1ca9f908b8728bf0f40d36c2edded910d75710f186bc4b30f2c520ca253af5cea7470cf7b0828ca21a22d3cac43b3dc59fc44222d0f

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

Filesize
7KB

MD5
2058f55f891e983ef2a14233ce166fc0

SHA1
473fec4cfba536b549bded87107aeca6ca71910c

SHA256
c08b93471e6566787ce339e89544ca598104e8511a8afa3a8ea615adaf14f3c0

SHA512
17b1e4d981b347e72eeb21cbb335cdf2524ed6169bd2fc752514f2645666cd205ce4d1fb429278a454ea98c7fd961acbd35d1c0506fb1bd4f50d95910478543e

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

Filesize
592B

MD5
b702721d4b1287e05e01ffab35e7471f

SHA1
bcc399e7bba129de6ea85e32ab47bb2cc0c4a45b

SHA256
bcf8d004a5b5ba19f7b0864ade666f2746ec9badc9c520be41153271b464f216

SHA512
b721ab64da5d6ffa26f1dd9dc0b03d37f754d48972cfd1d10349add4baff14164f568157fc58bcd5dcc87a7d0a07ff6c50986d3b3db620ef5a0265710b4be62d

Download Submit