ff6e0135328f76d40d9fa0ebdc89d1e1cf787d1aa2171fb03598182b8b982152

Analysis

max time kernel
132s
max time network
210s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 16:22

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General

Target

ff6e0135328f76d40d9fa0ebdc89d1e1cf787d1aa2171fb03598182b8b982152.exe
Size

932KB
MD5

f78e51f87190c0e4b6f89c3db72f68e0
SHA1

d5357f8e6c3e5dd0ef313ff99089223fe2b9777d
SHA256

ff6e0135328f76d40d9fa0ebdc89d1e1cf787d1aa2171fb03598182b8b982152
SHA512

d75d43a0fe389976bef33c21db049bf6b1f59ce89fa438add3d20124d46271288406037823965135dbb95f50599b39cdb18f732af181ce713edfd234bfab312f
SSDEEP

24576:h1OYdaOh6sZG6sZCCZ/iWCvu/2sWsJA/jlt+DHhsS:h1OsVCpYO/dJJDHhsS

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

bydEXiYpmOfgHPF.exe

pid process

1512 bydEXiYpmOfgHPF.exe
Loads dropped DLL 1 IoCs

Processes:

ff6e0135328f76d40d9fa0ebdc89d1e1cf787d1aa2171fb03598182b8b982152.exe

pid process

1672 ff6e0135328f76d40d9fa0ebdc89d1e1cf787d1aa2171fb03598182b8b982152.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
1672	ff6e0135328f76d40d9fa0ebdc89d1e1cf787d1aa2171fb03598182b8b982152.exe

Drops Chrome extension 3 IoCs

Processes:

bydEXiYpmOfgHPF.exe

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

Drops file in System32 directory 4 IoCs

Processes:

bydEXiYpmOfgHPF.exe

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

bydEXiYpmOfgHPF.exe

pid	process
1512	bydEXiYpmOfgHPF.exe
1512	bydEXiYpmOfgHPF.exe
1512	bydEXiYpmOfgHPF.exe
1512	bydEXiYpmOfgHPF.exe
1512	bydEXiYpmOfgHPF.exe
1512	bydEXiYpmOfgHPF.exe
1512	bydEXiYpmOfgHPF.exe
1512	bydEXiYpmOfgHPF.exe
1512	bydEXiYpmOfgHPF.exe
1512	bydEXiYpmOfgHPF.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

bydEXiYpmOfgHPF.exe

description	pid	process
Token: SeDebugPrivilege	1512	bydEXiYpmOfgHPF.exe
Token: SeDebugPrivilege	1512	bydEXiYpmOfgHPF.exe
Token: SeDebugPrivilege	1512	bydEXiYpmOfgHPF.exe
Token: SeDebugPrivilege	1512	bydEXiYpmOfgHPF.exe
Token: SeDebugPrivilege	1512	bydEXiYpmOfgHPF.exe
Token: SeDebugPrivilege	1512	bydEXiYpmOfgHPF.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

ff6e0135328f76d40d9fa0ebdc89d1e1cf787d1aa2171fb03598182b8b982152.exe

description	pid	process	target process
PID 1672 wrote to memory of 1512	1672	ff6e0135328f76d40d9fa0ebdc89d1e1cf787d1aa2171fb03598182b8b982152.exe	bydEXiYpmOfgHPF.exe
PID 1672 wrote to memory of 1512	1672	ff6e0135328f76d40d9fa0ebdc89d1e1cf787d1aa2171fb03598182b8b982152.exe	bydEXiYpmOfgHPF.exe
PID 1672 wrote to memory of 1512	1672	ff6e0135328f76d40d9fa0ebdc89d1e1cf787d1aa2171fb03598182b8b982152.exe	bydEXiYpmOfgHPF.exe
PID 1672 wrote to memory of 1512	1672	ff6e0135328f76d40d9fa0ebdc89d1e1cf787d1aa2171fb03598182b8b982152.exe	bydEXiYpmOfgHPF.exe

C:\Users\Admin\AppData\Local\Temp\ff6e0135328f76d40d9fa0ebdc89d1e1cf787d1aa2171fb03598182b8b982152.exe
"C:\Users\Admin\AppData\Local\Temp\ff6e0135328f76d40d9fa0ebdc89d1e1cf787d1aa2171fb03598182b8b982152.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1672

C:\Users\Admin\AppData\Local\Temp\7zS48A5.tmp\bydEXiYpmOfgHPF.exe
.\bydEXiYpmOfgHPF.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1512

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\7zS48A5.tmp\bydEXiYpmOfgHPF.dat
Filesize
1KB

MD5
5bec7fccaa16c13efebd76bc772e7fb5

SHA1
05ee6ccc58681761a3d9486cc43bf330b295a293

SHA256
d1ebf94d32450338b8e602a1bbb2ae63c0b4e6a5cbb75d17794427b25dcc8f73

SHA512
3a514dc571845a446a500798add7e9fafa20353210d1acfd0ed083c0839d657c00ac90585a7e4410a86760f0ec532e8878027cffa8a577bb9c6cdd8b53018f8e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS48A5.tmp\bydEXiYpmOfgHPF.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS48A5.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS48A5.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
83afe2b2c9c52e3176720cec20f79bb4

SHA1
e56eb4074fa8ffee8cbae31b0d97fd286650010b

SHA256
600c7e71ae518359324e35e4ab82ecb2f76daabc1e8ac1c535dd2a31670e9825

SHA512
2db64c41f684f56ef4eec3638ee27baf1f972a951701088e3b3a8b55fc695f6ba451b3aa23e3be9856060e88c40b87a6bcb8e982ff320c717535461128c0e807

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS48A5.tmp\[email protected]\content\bg.js
Filesize
9KB

MD5
f70000b209f0d8a64da899fda8552470

SHA1
cb442ff105a26ac39a78bd90911ca66645d86c81

SHA256
aa25a41527e5cdf0c4abf46d062a12db16652ecbaab1e704ca18c9b591652848

SHA512
f40f856f6dad5b7f66f2f9c8e3c8461479834c01438ce9950bbfb0baf9f7c0ff809cafe657a5e5ea763624aaf2afee125c4bc24fc767d0778a2786d99c96db33

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS48A5.tmp\[email protected]\install.rdf
Filesize
594B

MD5
7ae61c876574c68c4cbfd53b410f97d3

SHA1
06974f1646417083709e0bddc5add0c3ed80fbd7

SHA256
70c48b0b54ac4169b2640a2cd53a3390075bfeb05c7dd5a0060b0db0b67f2833

SHA512
f13e943b0d1c48e35a13cbd11683dc55dc9a2e46949f05daecec97324d1659a768377a70f6f99772be307408d5c11447e25ccd879453491e4a741f8a05da4a81

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS48A5.tmp\nkiefhbdokdeheibkjdpoppopakjmljo\background.html
Filesize
146B

MD5
fc26600db8b90b77b2a4e093142877d7

SHA1
ce5db37b998598c25e1a12e475580d9c92eacc19

SHA256
5424fa92279b83ec690a1e533ec31e2852484e0f6bacc1b893349c042f4811ea

SHA512
9eb51ef8e758c51e5be6d97971e55a9efc84a01892e423acad504eb6d4d5a294bb5a4d121f5e887df1c43ed9671b284cfc07dee0de271def28b42e9f9e961665

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS48A5.tmp\nkiefhbdokdeheibkjdpoppopakjmljo\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS48A5.tmp\nkiefhbdokdeheibkjdpoppopakjmljo\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS48A5.tmp\nkiefhbdokdeheibkjdpoppopakjmljo\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS48A5.tmp\nkiefhbdokdeheibkjdpoppopakjmljo\maqxSsAA9.js
Filesize
6KB

MD5
6f11aa37e8ba3897f0d8dc4c34d7d353

SHA1
9af418687b7c413250d040d761f04e305723b108

SHA256
78cc4bcb7203ee0a9705494a43e8c806cc0f5aa03e99b4f78ce6f6d7e820964f

SHA512
22aeff9946bfc979ba59b459ac163b7b7c912311db1375373c1be599e208c2a9b739ab5334fbd0bca98aea8b039b0fc3264bceb0373128ccfb5dca4db375a9cb

Download Submit
\Users\Admin\AppData\Local\Temp\7zS48A5.tmp\bydEXiYpmOfgHPF.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1512-56-0x0000000000000000-mapping.dmp

Download
memory/1672-54-0x0000000075831000-0x0000000075833000-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