3cdf714e4a1dbc1c2a9392c53120907585c16beeb55d5dbef370db7de30d1afd

Analysis

max time kernel
43s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 12:09

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General

Target

3cdf714e4a1dbc1c2a9392c53120907585c16beeb55d5dbef370db7de30d1afd.exe
Size

931KB
MD5

bebb25479ae8abdee9eb840f3294d3e6
SHA1

82cdfe68b030acc850832404a839d23460f127ea
SHA256

3cdf714e4a1dbc1c2a9392c53120907585c16beeb55d5dbef370db7de30d1afd
SHA512

8ad927f8b244919b769e948a96a9f02476163bb0dc0651e33c49126606eebacf15132753ff6f9259f98f937701246beef6afb9415f7b20d2e9c57e09cbadeea1
SSDEEP

24576:h1OYdaOqMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfR:h1OssMWyUQ+GUVFIcHPvpfR

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

ywhqyz7pHhhXJLM.exe

pid process

1652 ywhqyz7pHhhXJLM.exe
Loads dropped DLL 1 IoCs

Processes:

3cdf714e4a1dbc1c2a9392c53120907585c16beeb55d5dbef370db7de30d1afd.exe

pid process

1596 3cdf714e4a1dbc1c2a9392c53120907585c16beeb55d5dbef370db7de30d1afd.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
1596	3cdf714e4a1dbc1c2a9392c53120907585c16beeb55d5dbef370db7de30d1afd.exe

Drops Chrome extension 3 IoCs

Processes:

ywhqyz7pHhhXJLM.exe

description	ioc	process
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\kcnkanfgmgofmmfpmhhldoheomfcleal\2.0\manifest.json	ywhqyz7pHhhXJLM.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\kcnkanfgmgofmmfpmhhldoheomfcleal\2.0\manifest.json	ywhqyz7pHhhXJLM.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\kcnkanfgmgofmmfpmhhldoheomfcleal\2.0\manifest.json	ywhqyz7pHhhXJLM.exe

Drops file in System32 directory 4 IoCs

Processes:

ywhqyz7pHhhXJLM.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	ywhqyz7pHhhXJLM.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	ywhqyz7pHhhXJLM.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	ywhqyz7pHhhXJLM.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	ywhqyz7pHhhXJLM.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

ywhqyz7pHhhXJLM.exe

pid	process
1652	ywhqyz7pHhhXJLM.exe
1652	ywhqyz7pHhhXJLM.exe
1652	ywhqyz7pHhhXJLM.exe
1652	ywhqyz7pHhhXJLM.exe
1652	ywhqyz7pHhhXJLM.exe
1652	ywhqyz7pHhhXJLM.exe
1652	ywhqyz7pHhhXJLM.exe
1652	ywhqyz7pHhhXJLM.exe
1652	ywhqyz7pHhhXJLM.exe
1652	ywhqyz7pHhhXJLM.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

ywhqyz7pHhhXJLM.exe

description	pid	process
Token: SeDebugPrivilege	1652	ywhqyz7pHhhXJLM.exe
Token: SeDebugPrivilege	1652	ywhqyz7pHhhXJLM.exe
Token: SeDebugPrivilege	1652	ywhqyz7pHhhXJLM.exe
Token: SeDebugPrivilege	1652	ywhqyz7pHhhXJLM.exe
Token: SeDebugPrivilege	1652	ywhqyz7pHhhXJLM.exe
Token: SeDebugPrivilege	1652	ywhqyz7pHhhXJLM.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

3cdf714e4a1dbc1c2a9392c53120907585c16beeb55d5dbef370db7de30d1afd.exe

description	pid	process	target process
PID 1596 wrote to memory of 1652	1596	3cdf714e4a1dbc1c2a9392c53120907585c16beeb55d5dbef370db7de30d1afd.exe	ywhqyz7pHhhXJLM.exe
PID 1596 wrote to memory of 1652	1596	3cdf714e4a1dbc1c2a9392c53120907585c16beeb55d5dbef370db7de30d1afd.exe	ywhqyz7pHhhXJLM.exe
PID 1596 wrote to memory of 1652	1596	3cdf714e4a1dbc1c2a9392c53120907585c16beeb55d5dbef370db7de30d1afd.exe	ywhqyz7pHhhXJLM.exe
PID 1596 wrote to memory of 1652	1596	3cdf714e4a1dbc1c2a9392c53120907585c16beeb55d5dbef370db7de30d1afd.exe	ywhqyz7pHhhXJLM.exe

C:\Users\Admin\AppData\Local\Temp\3cdf714e4a1dbc1c2a9392c53120907585c16beeb55d5dbef370db7de30d1afd.exe
"C:\Users\Admin\AppData\Local\Temp\3cdf714e4a1dbc1c2a9392c53120907585c16beeb55d5dbef370db7de30d1afd.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1596

C:\Users\Admin\AppData\Local\Temp\7zS974.tmp\ywhqyz7pHhhXJLM.exe
.\ywhqyz7pHhhXJLM.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1652

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\7zS974.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS974.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
757fec30d4972c74747626e40c892141

SHA1
f2c7c17cb0b7233bda27371efd64fb561f18b7bc

SHA256
61c959819fd1590c745cc992a2417038167ac7b21b09b33d128f57ef8b00bf01

SHA512
f8c0fa3f956449a70bc597611cf77cd8c0859f7347217f91a55991ccc7c39ebb39b8b3ef3f0105a22f39ce679da54334870dfa5d760fdbb63d5b099c570ebdd3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS974.tmp\[email protected]\content\bg.js

Filesize
9KB

MD5
bdd97ca5553441894427b3e1cd97e622

SHA1
07e4d6f17beb4cd6a00a65fb4430fd872dbd86e0

SHA256
7f7b0d86c25cbdd406c3c0fb717030125b21e29b3a6cc6322ed4693ca2127931

SHA512
edcffbdda23813c90329e869b9b949b557ded3e1949f25e825b6f1dfeec87782525df7c2d1c08d99e6575123a5e343181e1e40f8f31f30c91a5aaf7c6f34cfd8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS974.tmp\[email protected]\install.rdf

Filesize
597B

MD5
5280e9aeee2a8255ea92dc16478e9935

SHA1
578b57370734a2430e1bb228b603e5b7015e369c

SHA256
830f451247aba4eafcc2a69acfa63515ac144ab1563bff5fd337a1d87f54ecb1

SHA512
d96718409c211361c47c54601ca6e1762954eb2550fb5d0e3cf72728faafdd2f3647e98aae88afce4e3ba0a744023941754c72b7c6cadc0aa11cfdae5334ec44

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS974.tmp\kcnkanfgmgofmmfpmhhldoheomfcleal\background.html

Filesize
142B

MD5
f3251b6c7b9cb602cb1f387758b1ae28

SHA1
e0fda5c225dbccfa9e39a88a1267c7bad27de215

SHA256
bf09549bb5c3556c281d4f7a700db786be41c4de3af2e5e239baf0e724951a48

SHA512
479d8d46e20b13c77b08dcbc83ade42d4ee2a983fbf243e1c706874fb1c103bb2ec08b69c3e043f7359cf9f25acc0848bddd097d09d369e6eb78ee491130be9f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS974.tmp\kcnkanfgmgofmmfpmhhldoheomfcleal\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS974.tmp\kcnkanfgmgofmmfpmhhldoheomfcleal\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS974.tmp\kcnkanfgmgofmmfpmhhldoheomfcleal\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS974.tmp\kcnkanfgmgofmmfpmhhldoheomfcleal\s7Gc2.js

Filesize
6KB

MD5
41d08949f935817e1c63a3498bed42ef

SHA1
fca8a1200ca7483ced465e61a254d222dd5a73f5

SHA256
b6c001f1782a5d2ab21a9822cf0f5023ef565e552ebf408bcd5b3131c0218659

SHA512
9c16cdedec5a1c024085b5cdce653cd682f3bbd8bc99c57be421228d1975c9fd84c637c26f69830a4f755f53cc354ed94359499eb5dd9f0670afbd388163e563

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS974.tmp\ywhqyz7pHhhXJLM.dat

Filesize
1KB

MD5
0f959916d77caa302048c6401b1e75eb

SHA1
98efe7d3bd4dcdfefa56a20bb2eb077a82f24268

SHA256
5666e0611b7256f45131a8465bf46d0306f062006378f293802b45248147d561

SHA512
f7304e33d1b90cf3a0994ae01f7bed5c0b85f103181162485ea54f6e683a30de955e59aa857d43f81430ace65419e23a64513b231347f02e4472851249acafba

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS974.tmp\ywhqyz7pHhhXJLM.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
\Users\Admin\AppData\Local\Temp\7zS974.tmp\ywhqyz7pHhhXJLM.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
memory/1596-54-0x0000000074C91000-0x0000000074C93000-memory.dmp

Filesize
8KB

Download
memory/1652-56-0x0000000000000000-mapping.dmp

Download