f0045f259005905c8ab58fb47fcd4bf3aea93f9105faf7d1b1ba883a64d7870d

Analysis

max time kernel
21s
max time network
60s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24/11/2022, 11:07

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General

Target

f0045f259005905c8ab58fb47fcd4bf3aea93f9105faf7d1b1ba883a64d7870d.exe
Size

931KB
MD5

3b4fa41fcb4920a858c452ab14ced0cf
SHA1

38a386026944b3753d81d08274394cc0c70593b9
SHA256

f0045f259005905c8ab58fb47fcd4bf3aea93f9105faf7d1b1ba883a64d7870d
SHA512

f1196aa6f4fdc8e8d6076b2746bda1ae50c6bb1de4598397ff583c89bd4ddb50a92616259c745506455b4a0989f08571bf69bc745d962357abbedacaad52cff9
SSDEEP

24576:h1OYdaO4MWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfA:h1OsuMWyUQ+GUVFIcHPvpfA

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
736	Z5Ic3WINDBTFbxp.exe

Loads dropped DLL 1 IoCs

pid	Process
1460	f0045f259005905c8ab58fb47fcd4bf3aea93f9105faf7d1b1ba883a64d7870d.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 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bhjaegpogpimlpdpclpcgjejojmjjcea\2.0\manifest.json	Z5Ic3WINDBTFbxp.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bhjaegpogpimlpdpclpcgjejojmjjcea\2.0\manifest.json	Z5Ic3WINDBTFbxp.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bhjaegpogpimlpdpclpcgjejojmjjcea\2.0\manifest.json	Z5Ic3WINDBTFbxp.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\GroupPolicy	Z5Ic3WINDBTFbxp.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	Z5Ic3WINDBTFbxp.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	Z5Ic3WINDBTFbxp.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	Z5Ic3WINDBTFbxp.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
736	Z5Ic3WINDBTFbxp.exe
736	Z5Ic3WINDBTFbxp.exe
736	Z5Ic3WINDBTFbxp.exe
736	Z5Ic3WINDBTFbxp.exe
736	Z5Ic3WINDBTFbxp.exe
736	Z5Ic3WINDBTFbxp.exe
736	Z5Ic3WINDBTFbxp.exe
736	Z5Ic3WINDBTFbxp.exe
736	Z5Ic3WINDBTFbxp.exe
736	Z5Ic3WINDBTFbxp.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	736	Z5Ic3WINDBTFbxp.exe
Token: SeDebugPrivilege	736	Z5Ic3WINDBTFbxp.exe
Token: SeDebugPrivilege	736	Z5Ic3WINDBTFbxp.exe
Token: SeDebugPrivilege	736	Z5Ic3WINDBTFbxp.exe
Token: SeDebugPrivilege	736	Z5Ic3WINDBTFbxp.exe
Token: SeDebugPrivilege	736	Z5Ic3WINDBTFbxp.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1460 wrote to memory of 736	1460	f0045f259005905c8ab58fb47fcd4bf3aea93f9105faf7d1b1ba883a64d7870d.exe	28
PID 1460 wrote to memory of 736	1460	f0045f259005905c8ab58fb47fcd4bf3aea93f9105faf7d1b1ba883a64d7870d.exe	28
PID 1460 wrote to memory of 736	1460	f0045f259005905c8ab58fb47fcd4bf3aea93f9105faf7d1b1ba883a64d7870d.exe	28
PID 1460 wrote to memory of 736	1460	f0045f259005905c8ab58fb47fcd4bf3aea93f9105faf7d1b1ba883a64d7870d.exe	28

C:\Users\Admin\AppData\Local\Temp\f0045f259005905c8ab58fb47fcd4bf3aea93f9105faf7d1b1ba883a64d7870d.exe
"C:\Users\Admin\AppData\Local\Temp\f0045f259005905c8ab58fb47fcd4bf3aea93f9105faf7d1b1ba883a64d7870d.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Users\Admin\AppData\Local\Temp\7zS902F.tmp\Z5Ic3WINDBTFbxp.exe
  .\Z5Ic3WINDBTFbxp.exe
  2⤵
  - Executes dropped EXE
  - Drops Chrome extension
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:736

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\7zS902F.tmp\Z5Ic3WINDBTFbxp.dat

Filesize
1KB

MD5
b004be3b0ac966e26445231639a0cd6d

SHA1
29b43fd6b6ae5cf2b734ae575b69f654845d6d56

SHA256
23285101b01e29a266ce1e4a3b22fc6d7df2cefecdcf3eeec570c7632cf0c3b0

SHA512
13368a37a6d9aa3d0aaf35f40e5a04bac423cb2460d954a1b9c330d11c7191eb2ceca1f29a64720ee961fcc4399063d72b173346cb5a2114edf916dd5f24557a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS902F.tmp\Z5Ic3WINDBTFbxp.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS902F.tmp\bhjaegpogpimlpdpclpcgjejojmjjcea\TACXT.js

Filesize
6KB

MD5
b4b13f2c54354b2be58395dd2109fd9a

SHA1
b5f72ee58a3792e60b8d846a1d03677e0c4c5488

SHA256
e85d1d9477ed6bb39cf5a7050d92222ea48f2c4e954d48cd3eada40972297138

SHA512
6ff86b5bb07d8abe833bd8336b9168976850bb7e735ab0e71087015123964d25341010ed3026afdd0fb9c9980ced84cd035effdad894e168d36d5143a2567adb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS902F.tmp\bhjaegpogpimlpdpclpcgjejojmjjcea\background.html

Filesize
142B

MD5
5c9b90b6a38d0fc502c83b563fcd8fa0

SHA1
3a7a67e217baea409e745b0c252c2895327812e7

SHA256
cfbc020d3ad0f527eae62b0e63b90693e1c645e1ed631e95b818b06fa97ab4f6

SHA512
f6655bd09fd0799df0b85581bf0223683ec67735f18d3ac000806fd159c2e2a0cd1bb89e9abc8e967b8cd86540a56dd939dfbb2a70060a9b89f70b85e6db7dc4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS902F.tmp\bhjaegpogpimlpdpclpcgjejojmjjcea\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS902F.tmp\bhjaegpogpimlpdpclpcgjejojmjjcea\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS902F.tmp\bhjaegpogpimlpdpclpcgjejojmjjcea\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS902F.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS902F.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
3afa03a865f75db30f478de161e3cf2d

SHA1
9db2600fd688fc7ce1f24c6674ac24afafcb330b

SHA256
95475dc09c796e8a64ef9ebe566fcb790f535cd90f156a976b62ebd6521b2a8e

SHA512
976292c0b91353c0962034f2dab85e288853d879dafce40ca3dbc6f14bd1ff03f5391c3abc8b112759b8f6d05aaa2157a6b688697f72b6072c146730e34226bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS902F.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
8cbf3b17a20be2e0abb82b5bd70e3e05

SHA1
457b79fdef9197405ccc120d7753f829f19a2a7f

SHA256
bdcb697f5f048624879cc43ce36106056c1f76eaefc36207f34e10ad1fc17a77

SHA512
5b1972ad5a8eb4566719118a41a2ed433971b498404146a1b1a460a23b9a83dd8c751519f124f6d2aeb5380104b3492d8f8b1bdbd956ae19fc6e29aa852c49f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS902F.tmp\[email protected]\install.rdf

Filesize
593B

MD5
ed15b03dfb82a511c208f0c984b5b378

SHA1
44d1743043e0a8c464e81141e8259801314c12c1

SHA256
f202348f8a3a3f7bacce5444dcdb7d38e331046d5204656040144ee23940d6de

SHA512
8f33ea344bdd05853437c1d375b5993cad394ebe2c0c96d2bcb56087bfecd8a44e7c88d528a8cccccbbce1edf02e3e6d63822c99f86bf22082eec2b7f1111052

Download Submit
\Users\Admin\AppData\Local\Temp\7zS902F.tmp\Z5Ic3WINDBTFbxp.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
memory/1460-54-0x0000000075D01000-0x0000000075D03000-memory.dmp

Filesize
8KB

Download