a638c817c259d08ec93e45c0701e607b0fcf32e0051d987ef79448eba051e1a7

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 21:13

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General

Target

a638c817c259d08ec93e45c0701e607b0fcf32e0051d987ef79448eba051e1a7.exe
Size

931KB
MD5

85078594d64dde22bde7c0e65cc92a19
SHA1

1ed8bd9ab24865261cfcbbf60d70c4a712da14f1
SHA256

a638c817c259d08ec93e45c0701e607b0fcf32e0051d987ef79448eba051e1a7
SHA512

3364ef856322ed16526a88679fcb8ea0d69eafe712244ee74a0b461b5a52973dbbfdbec0edf41765147aa67c4f364ff3632d5f983c8f893372c28ebcbea1e3d2
SSDEEP

24576:h1OYdaODCZ/iWCvu/2sWsJA/jlt+DHhsL:h1OslCpYO/dJJDHhsL

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

9gwPytIEjFbop2V.exe

pid process

2012 9gwPytIEjFbop2V.exe
Loads dropped DLL 1 IoCs

Processes:

a638c817c259d08ec93e45c0701e607b0fcf32e0051d987ef79448eba051e1a7.exe

pid process

1832 a638c817c259d08ec93e45c0701e607b0fcf32e0051d987ef79448eba051e1a7.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	a638c817c259d08ec93e45c0701e607b0fcf32e0051d987ef79448eba051e1a7.exe

Drops Chrome extension 3 IoCs

Processes:

9gwPytIEjFbop2V.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bjcfamhanhcagjgeimeokimjngcpngad\2.0\manifest.json	9gwPytIEjFbop2V.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bjcfamhanhcagjgeimeokimjngcpngad\2.0\manifest.json	9gwPytIEjFbop2V.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bjcfamhanhcagjgeimeokimjngcpngad\2.0\manifest.json	9gwPytIEjFbop2V.exe

Drops file in System32 directory 4 IoCs

Processes:

9gwPytIEjFbop2V.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	9gwPytIEjFbop2V.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	9gwPytIEjFbop2V.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	9gwPytIEjFbop2V.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	9gwPytIEjFbop2V.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

9gwPytIEjFbop2V.exe

pid	process
2012	9gwPytIEjFbop2V.exe
2012	9gwPytIEjFbop2V.exe
2012	9gwPytIEjFbop2V.exe
2012	9gwPytIEjFbop2V.exe
2012	9gwPytIEjFbop2V.exe
2012	9gwPytIEjFbop2V.exe
2012	9gwPytIEjFbop2V.exe
2012	9gwPytIEjFbop2V.exe
2012	9gwPytIEjFbop2V.exe
2012	9gwPytIEjFbop2V.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

9gwPytIEjFbop2V.exe

description	pid	process
Token: SeDebugPrivilege	2012	9gwPytIEjFbop2V.exe
Token: SeDebugPrivilege	2012	9gwPytIEjFbop2V.exe
Token: SeDebugPrivilege	2012	9gwPytIEjFbop2V.exe
Token: SeDebugPrivilege	2012	9gwPytIEjFbop2V.exe
Token: SeDebugPrivilege	2012	9gwPytIEjFbop2V.exe
Token: SeDebugPrivilege	2012	9gwPytIEjFbop2V.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a638c817c259d08ec93e45c0701e607b0fcf32e0051d987ef79448eba051e1a7.exe

description	pid	process	target process
PID 1832 wrote to memory of 2012	1832	a638c817c259d08ec93e45c0701e607b0fcf32e0051d987ef79448eba051e1a7.exe	9gwPytIEjFbop2V.exe
PID 1832 wrote to memory of 2012	1832	a638c817c259d08ec93e45c0701e607b0fcf32e0051d987ef79448eba051e1a7.exe	9gwPytIEjFbop2V.exe
PID 1832 wrote to memory of 2012	1832	a638c817c259d08ec93e45c0701e607b0fcf32e0051d987ef79448eba051e1a7.exe	9gwPytIEjFbop2V.exe
PID 1832 wrote to memory of 2012	1832	a638c817c259d08ec93e45c0701e607b0fcf32e0051d987ef79448eba051e1a7.exe	9gwPytIEjFbop2V.exe

C:\Users\Admin\AppData\Local\Temp\a638c817c259d08ec93e45c0701e607b0fcf32e0051d987ef79448eba051e1a7.exe
"C:\Users\Admin\AppData\Local\Temp\a638c817c259d08ec93e45c0701e607b0fcf32e0051d987ef79448eba051e1a7.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1832

C:\Users\Admin\AppData\Local\Temp\7zSF72C.tmp\9gwPytIEjFbop2V.exe
.\9gwPytIEjFbop2V.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2012

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\7zSF72C.tmp\9gwPytIEjFbop2V.dat

Filesize
1KB

MD5
94ac3a8d6a78417af2de2a7e92a633c0

SHA1
0a1eec2a3a36c1f2edad5792992319060ab6aee4

SHA256
8d699e07839a432b9bfb52fff3506b5584cfc68eab3f7b925da613572f5ed86c

SHA512
747b2cc9bfe5bd49c4ae57f26c7792c6af23a5e0dcfd266be54b7c8b800df00320400a5a8f6ebc86811a1704caee6f6c2ef9d6b45be2024a8196ac5e2126e6f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF72C.tmp\9gwPytIEjFbop2V.exe

Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF72C.tmp\bjcfamhanhcagjgeimeokimjngcpngad\background.html

Filesize
138B

MD5
b972c42d19ad291355009b55d5a7f2d9

SHA1
753a8b02deffbb8a3ce02d47e2b9ff55432da49f

SHA256
99f1bb13cd5c18f8480fe9ab54eef6f5d75801c133e8bd5a260536cfbdf93f21

SHA512
b1a480f39a01c31434dc14f1b51976be8f0f0e5371c5600e4cf055eb58a530b7fa7f0ac83fc98beed3eea35ef933d5d0fe25c84f28c76212ca69bc4576434cc3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF72C.tmp\bjcfamhanhcagjgeimeokimjngcpngad\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF72C.tmp\bjcfamhanhcagjgeimeokimjngcpngad\e.js

Filesize
6KB

MD5
a681c16951bef5edd40b35276fc44ba2

SHA1
683741d1ba22486a7ed1c495a9fe13badf3b244f

SHA256
ff3e71352f7ae7664fa7f827c11843985af302ad034317eceaf170fe3ad1998c

SHA512
a10350a49df9dda822a6d450b559f5b31cc9d0b9dc1b5c7f92bed265a902f8aa0becd6194fcf42492fcba377304eba0944b3e272220a7c189031a8cb447837c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF72C.tmp\bjcfamhanhcagjgeimeokimjngcpngad\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF72C.tmp\bjcfamhanhcagjgeimeokimjngcpngad\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF72C.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF72C.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
8b496df427571d53b782390149767163

SHA1
978aad5ddb285271773ce68555b1f243fd29ec55

SHA256
9ad923a87f24798d214d292085bd9acaf75545d40c4eaf7661071c01dc2f8476

SHA512
f82990ffc8b9a0b5409b25b948fd04b1a5d996f77fc9865f2e6f05f96bb005b013b4f112170214fe89c782e675d23b4679256e7b1ad769d2c21532afd10395c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF72C.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
f4be976f584257024b3146563fc2f575

SHA1
163fa170d7218a4890c17a2fe0ea14cd8a555acd

SHA256
78592597659c8923798f1d20fd2800cda321ff354c38d5c663682a9790897e5b

SHA512
04102132ae2b6ed01f3257299a38ceffeb4015b0eeb9b7ef04b2b6f456585959203e73f6600860ae5292269db017f42e3c790d7b319b851f8d5fd3fd290402fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF72C.tmp\[email protected]\install.rdf

Filesize
591B

MD5
a3c97cb5d886b6952f2c484a8106301c

SHA1
f245c4772a3b8befedb376622e0f4d16aa60a0e2

SHA256
6443fb8dd055bcfbfbd303e6918354408a5cd433b947e1f0cfae862624f812ec

SHA512
4f1f97d4d83a21636b92d8fa42dd927e0f60d0aa37192a04611d8fa5e62bc94053488b7c8c7e953a1b827ec6ec7752052c6bbb36ac53c449079c291bf12bf691

Download Submit
\Users\Admin\AppData\Local\Temp\7zSF72C.tmp\9gwPytIEjFbop2V.exe

Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1832-54-0x00000000763F1000-0x00000000763F3000-memory.dmp

Filesize
8KB

Download
memory/2012-56-0x0000000000000000-mapping.dmp

Download