a6d69a523c18671adb829cbd3884b302f877b13fbe609c1b17c1af5e1f6cea21

Analysis

max time kernel
177s
max time network
207s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 21:11

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General

Target

a6d69a523c18671adb829cbd3884b302f877b13fbe609c1b17c1af5e1f6cea21.exe
Size

928KB
MD5

2efa8cf34d6ebe3b1b0144bcae3fbd8d
SHA1

eb1df3b748e1ae5a3f432278b665723972c35053
SHA256

a6d69a523c18671adb829cbd3884b302f877b13fbe609c1b17c1af5e1f6cea21
SHA512

2002744b93d3a3857f4628d9c8e7a2929aa3e3eb931b69efc0e50a492875bbb46b88f4334732b2028a900a8a804d7f66f42b306d4a77036920b3a620de57c6fa
SSDEEP

24576:h1OYdaOtnQju5vMu6qN2FctIOBYXZBai3GBlgpKLe/7rh:h1OsDQjO6HHzayGBe/7rh

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

rfQIex5qncmVgjX.exe

pid process

4520 rfQIex5qncmVgjX.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

Processes:

rfQIex5qncmVgjX.exe

description	ioc	process
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\emoaiidepibpmncdmficbpgliiikohfg\2.0\manifest.json	rfQIex5qncmVgjX.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\emoaiidepibpmncdmficbpgliiikohfg\2.0\manifest.json	rfQIex5qncmVgjX.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\emoaiidepibpmncdmficbpgliiikohfg\2.0\manifest.json	rfQIex5qncmVgjX.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\emoaiidepibpmncdmficbpgliiikohfg\2.0\manifest.json	rfQIex5qncmVgjX.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\emoaiidepibpmncdmficbpgliiikohfg\2.0\manifest.json	rfQIex5qncmVgjX.exe

Drops file in System32 directory 4 IoCs

Processes:

rfQIex5qncmVgjX.exe

description	ioc	process
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	rfQIex5qncmVgjX.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	rfQIex5qncmVgjX.exe
File opened for modification	C:\Windows\System32\GroupPolicy	rfQIex5qncmVgjX.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	rfQIex5qncmVgjX.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

rfQIex5qncmVgjX.exe

pid	process
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe
4520	rfQIex5qncmVgjX.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

rfQIex5qncmVgjX.exe

description	pid	process
Token: SeDebugPrivilege	4520	rfQIex5qncmVgjX.exe
Token: SeDebugPrivilege	4520	rfQIex5qncmVgjX.exe
Token: SeDebugPrivilege	4520	rfQIex5qncmVgjX.exe
Token: SeDebugPrivilege	4520	rfQIex5qncmVgjX.exe
Token: SeDebugPrivilege	4520	rfQIex5qncmVgjX.exe
Token: SeDebugPrivilege	4520	rfQIex5qncmVgjX.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

a6d69a523c18671adb829cbd3884b302f877b13fbe609c1b17c1af5e1f6cea21.exe

description	pid	process	target process
PID 3376 wrote to memory of 4520	3376	a6d69a523c18671adb829cbd3884b302f877b13fbe609c1b17c1af5e1f6cea21.exe	rfQIex5qncmVgjX.exe
PID 3376 wrote to memory of 4520	3376	a6d69a523c18671adb829cbd3884b302f877b13fbe609c1b17c1af5e1f6cea21.exe	rfQIex5qncmVgjX.exe
PID 3376 wrote to memory of 4520	3376	a6d69a523c18671adb829cbd3884b302f877b13fbe609c1b17c1af5e1f6cea21.exe	rfQIex5qncmVgjX.exe

C:\Users\Admin\AppData\Local\Temp\a6d69a523c18671adb829cbd3884b302f877b13fbe609c1b17c1af5e1f6cea21.exe
"C:\Users\Admin\AppData\Local\Temp\a6d69a523c18671adb829cbd3884b302f877b13fbe609c1b17c1af5e1f6cea21.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3376

C:\Users\Admin\AppData\Local\Temp\7zS5B4F.tmp\rfQIex5qncmVgjX.exe
.\rfQIex5qncmVgjX.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4520

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4316

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:1828

Network

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zS5B4F.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B4F.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
ea169948c68a56f4a6abd10c5f57306e

SHA1
4697ab836b5a47e3ef1852c07f71eaf3e0df3134

SHA256
12a37b8286139d6d63249a3e3b8a0210b2af3ebdbe9aca6322659f50a218552b

SHA512
0e41dcc352ae28b2a47ea8b07299a7a27ad0bb2ccdf91ad25dea1870dec5dcb47d28dd3bb3e3c8c3d4669b0102ccce7529a8d1c969b621def6eef41cfe0178d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B4F.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
fb1beeafa27ab48e9b3b1e5c5abab806

SHA1
9451b1fd765b5baa4aa90fe54f867230137b6eb1

SHA256
27d11aed597220884651611b1c019e0932f2689cdb1d7c7f831037cd1e5fc1b9

SHA512
269bd11ebf4db75cbbb88e6c2b2e73489c70719065a467a4a500e7e1de3bba0bf3efd7c2df08f7fcce5c6c9f0989997a4eb127557bdc0e37f9252288e33b86f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B4F.tmp\[email protected]\install.rdf
Filesize
591B

MD5
bf434f42d34bb46b0a349dbdb1a5da15

SHA1
e4b5118390d08a17951cd53e0fb5780d7580a464

SHA256
4db725ba80d2ab971df5d8abc176806c22475bae2771c8a9d195e921bdf78a17

SHA512
d0d0d796b06e00d43650757a7b71511f8cd748ebed1e035aa7547697fe5a5b5304333cdda1283400703dc7dab6297acfa9c2a867cae543464fac6754b6b3205d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B4F.tmp\emoaiidepibpmncdmficbpgliiikohfg\background.html
Filesize
147B

MD5
f32fbac7e27cc5e1f720aaf12ba7fdc2

SHA1
bec962886136997f0aa2f7e35f07d686855de3ef

SHA256
6c0255b523d29aa3d20454f1c9534655d83822c6a6c128e55b77cb38300a6f7b

SHA512
06d267d41179d4732e644c008e814bee053d8a5de860dd4e6bb0913785de0e32e5938b4169debacbc4a2927fcfccbcd749f39278a3ce98331a02259e11cf722c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B4F.tmp\emoaiidepibpmncdmficbpgliiikohfg\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B4F.tmp\emoaiidepibpmncdmficbpgliiikohfg\fuXwvVwAfm.js
Filesize
6KB

MD5
9f655c307753feeb7a35a89a203ed298

SHA1
2fe704f45ea379b1b1d22684a852c05757e10ce3

SHA256
d3cd5a45edf4b0401e2235d7755e68e608250c25c19da3892c0ce7e6fc15b46e

SHA512
beaa1ac7877fb35e7094ce8e54dbdd44aa53f9d484002e2fdd370020994ec1d427ae768ee9d4a333133bdc7e12ad81a16461bfb3e1af3d67067ef003520b9757

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B4F.tmp\emoaiidepibpmncdmficbpgliiikohfg\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B4F.tmp\emoaiidepibpmncdmficbpgliiikohfg\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B4F.tmp\rfQIex5qncmVgjX.dat
Filesize
1KB

MD5
fad50af7a61ba505302b7fc73e60591c

SHA1
373de363a921a122ddf3d8aa84a2e79344908b23

SHA256
8d061b14947fb6c2eaa450a065a4903a44a312d731ccea445c1d32ee57b76d2c

SHA512
305c202e57e4e7740552f6ab1256650005de7de5c02182bfd296be64872fdc4b57d31906de10a1bafd46527254aec65a2372dde1d89a78c781b80c16f0932d9d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B4F.tmp\rfQIex5qncmVgjX.exe
Filesize
768KB

MD5
09e156c94b649920c0c6efa8508ada9a

SHA1
8ba966f84a07648613468b06a11d17f2650e8af0

SHA256
2584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a

SHA512
1a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B4F.tmp\rfQIex5qncmVgjX.exe
Filesize
768KB

MD5
09e156c94b649920c0c6efa8508ada9a

SHA1
8ba966f84a07648613468b06a11d17f2650e8af0

SHA256
2584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a

SHA512
1a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375

Download Submit
memory/4520-132-0x0000000000000000-mapping.dmp

Download