c33f22a578e76a40f4469795a0b521ab1f1adcbcfb1417516b1201bfcce1009c

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:40

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General

Target

c33f22a578e76a40f4469795a0b521ab1f1adcbcfb1417516b1201bfcce1009c.exe
Size

926KB
MD5

6c135b1355b9a8f3a95ca5436550af7a
SHA1

70ac9aeafb3016a25fd7bc46fa9f47a65ec17ed5
SHA256

c33f22a578e76a40f4469795a0b521ab1f1adcbcfb1417516b1201bfcce1009c
SHA512

db5f9ca81d2771c21094d7cdede8464b3686944ddde5cdc0a84d86540acab5c1035e9db2ce2f34e85064207ba18842f2adbbb40f7e21f32d48a4ff91afd91f77
SSDEEP

24576:h1OYdaOfnQju5vMu6qN2FctIOBYXZBai3GBlgpKLe/7rW:h1OspQjO6HHzayGBe/7rW

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Z156fOSC3h7D1zR.exe

pid process

972 Z156fOSC3h7D1zR.exe
Loads dropped DLL 1 IoCs

Processes:

c33f22a578e76a40f4469795a0b521ab1f1adcbcfb1417516b1201bfcce1009c.exe

pid process

1604 c33f22a578e76a40f4469795a0b521ab1f1adcbcfb1417516b1201bfcce1009c.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
1604	c33f22a578e76a40f4469795a0b521ab1f1adcbcfb1417516b1201bfcce1009c.exe

Drops Chrome extension 3 IoCs

Processes:

Z156fOSC3h7D1zR.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\gocgikedaljmlbijgifegieocgicleph\2.0\manifest.json	Z156fOSC3h7D1zR.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\gocgikedaljmlbijgifegieocgicleph\2.0\manifest.json	Z156fOSC3h7D1zR.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\gocgikedaljmlbijgifegieocgicleph\2.0\manifest.json	Z156fOSC3h7D1zR.exe

Drops file in System32 directory 4 IoCs

Processes:

Z156fOSC3h7D1zR.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	Z156fOSC3h7D1zR.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	Z156fOSC3h7D1zR.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	Z156fOSC3h7D1zR.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	Z156fOSC3h7D1zR.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

Z156fOSC3h7D1zR.exe

pid	process
972	Z156fOSC3h7D1zR.exe
972	Z156fOSC3h7D1zR.exe
972	Z156fOSC3h7D1zR.exe
972	Z156fOSC3h7D1zR.exe
972	Z156fOSC3h7D1zR.exe
972	Z156fOSC3h7D1zR.exe
972	Z156fOSC3h7D1zR.exe
972	Z156fOSC3h7D1zR.exe
972	Z156fOSC3h7D1zR.exe
972	Z156fOSC3h7D1zR.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

Z156fOSC3h7D1zR.exe

description	pid	process
Token: SeDebugPrivilege	972	Z156fOSC3h7D1zR.exe
Token: SeDebugPrivilege	972	Z156fOSC3h7D1zR.exe
Token: SeDebugPrivilege	972	Z156fOSC3h7D1zR.exe
Token: SeDebugPrivilege	972	Z156fOSC3h7D1zR.exe
Token: SeDebugPrivilege	972	Z156fOSC3h7D1zR.exe
Token: SeDebugPrivilege	972	Z156fOSC3h7D1zR.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c33f22a578e76a40f4469795a0b521ab1f1adcbcfb1417516b1201bfcce1009c.exe

description	pid	process	target process
PID 1604 wrote to memory of 972	1604	c33f22a578e76a40f4469795a0b521ab1f1adcbcfb1417516b1201bfcce1009c.exe	Z156fOSC3h7D1zR.exe
PID 1604 wrote to memory of 972	1604	c33f22a578e76a40f4469795a0b521ab1f1adcbcfb1417516b1201bfcce1009c.exe	Z156fOSC3h7D1zR.exe
PID 1604 wrote to memory of 972	1604	c33f22a578e76a40f4469795a0b521ab1f1adcbcfb1417516b1201bfcce1009c.exe	Z156fOSC3h7D1zR.exe
PID 1604 wrote to memory of 972	1604	c33f22a578e76a40f4469795a0b521ab1f1adcbcfb1417516b1201bfcce1009c.exe	Z156fOSC3h7D1zR.exe

C:\Users\Admin\AppData\Local\Temp\c33f22a578e76a40f4469795a0b521ab1f1adcbcfb1417516b1201bfcce1009c.exe
"C:\Users\Admin\AppData\Local\Temp\c33f22a578e76a40f4469795a0b521ab1f1adcbcfb1417516b1201bfcce1009c.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1604

C:\Users\Admin\AppData\Local\Temp\7zS9A2.tmp\Z156fOSC3h7D1zR.exe
.\Z156fOSC3h7D1zR.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:972

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\7zS9A2.tmp\Z156fOSC3h7D1zR.dat
Filesize
1KB

MD5
92f3cdd5b97c5099f1f405d1bd9e6dc4

SHA1
ca767794f9989726d8573e37df3f5a8d9426a4fa

SHA256
3cce2357d0e0f4a4c37269b64c831a6b93ae27fa79384460547b6dac13604a91

SHA512
bf8eb0c19361300f0e3bf188e10d10b4877dc2ce5c06aaa94b7f72829999afb9f53d3cc9f83294e380bf4de10c9312b7ee4c32696feceacdd76f0dfe63ac7960

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9A2.tmp\Z156fOSC3h7D1zR.exe
Filesize
768KB

MD5
09e156c94b649920c0c6efa8508ada9a

SHA1
8ba966f84a07648613468b06a11d17f2650e8af0

SHA256
2584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a

SHA512
1a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9A2.tmp\gocgikedaljmlbijgifegieocgicleph\background.html
Filesize
143B

MD5
9e97cf9b4cab55c92113016e50b34a02

SHA1
f0ba3e1a14e11249932a0854627843e242b06738

SHA256
041d9ba538afa9395ca03aa17246fa913ca682458be6f65ff798cfea6ca1cd8e

SHA512
0f35cbc1b930639fddd6269cbb321e987e9ce95261bc6784b4d8448e23ac19b54945a6a0294ec33652fc2c5dfc66bd33a63949649da73ea84d413dd56a22162a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9A2.tmp\gocgikedaljmlbijgifegieocgicleph\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9A2.tmp\gocgikedaljmlbijgifegieocgicleph\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9A2.tmp\gocgikedaljmlbijgifegieocgicleph\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9A2.tmp\gocgikedaljmlbijgifegieocgicleph\xyo9Jd.js
Filesize
6KB

MD5
a545d43327d09d6fc7749b3ffe9056c1

SHA1
b5d08cabf4ff749aab8f0035cb73931684fdd309

SHA256
b80a2b4893b69ad136ca5819eeb37baaf15c20950650f02b63e2e19837f84034

SHA512
50204364fdb98d055d85759e68029b53c1090c9831de0e4fab92e3e3e8591679399f03fa3f9324211336e7140a9f9d4da4b091eb6c1793d1d058837918c9e5a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9A2.tmp\r@udzs.net\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9A2.tmp\r@udzs.net\chrome.manifest
Filesize
35B

MD5
2fa04d0070fe9c27d0b20b460819a5ce

SHA1
dc1955f2c4687ead1b4f548e35915373f960d103

SHA256
102513408e159cdd97ebdbe15df46609be82a824c89b241d18d2e9f711a92b4c

SHA512
3ae667bff0fff6e2962e6c7c3c3e669e25f3929ea845945063eb312fbb64b2fb401276ba53e62a6f222cdaf0b8ee0490bcebf6c54a430c376a8d5352247d3916

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9A2.tmp\r@udzs.net\content\bg.js
Filesize
8KB

MD5
fb57fede8320bcfadce106ba5910bdda

SHA1
b3e3981d0a993bcf6b3014c1cc034a83e921c9cd

SHA256
49d50118ac5555d41227646a5c3b188130a8144bdfa440debfa09dfe5862e708

SHA512
5305c6d649737640678ede275f1317896b7628f04f935047802e4548d62fac4c65448a81656a498761a58252b5a02563ddc157689893c4b48cb1eecd6a9178f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS9A2.tmp\r@udzs.net\install.rdf
Filesize
592B

MD5
4bc373494561061d117d2873d7a22349

SHA1
563038d01313a3e139b0a4493eb94d6ee6e2532e

SHA256
2cc9e1f31353dd03ec71fb46aecc157d384ce0c4f16be5c44dc73a40e8921355

SHA512
fd12c4892776e3e45c45c4b4fdda8f43acc5275ccd2aea28b3f5c959d56b122be22dafde53f218aece453899758a0e4f80f41000e5c1a37f8363cc6700dcdacd

Download Submit
\Users\Admin\AppData\Local\Temp\7zS9A2.tmp\Z156fOSC3h7D1zR.exe
Filesize
768KB

MD5
09e156c94b649920c0c6efa8508ada9a

SHA1
8ba966f84a07648613468b06a11d17f2650e8af0

SHA256
2584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a

SHA512
1a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375

Download Submit
memory/972-56-0x0000000000000000-mapping.dmp

Download
memory/1604-54-0x0000000076461000-0x0000000076463000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads