4a99251c3393fdb4c914d25eb686e7fa5510217066c9441a3016339992b33de0

Analysis

max time kernel
34s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 01:54

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General

Target

4a99251c3393fdb4c914d25eb686e7fa5510217066c9441a3016339992b33de0.exe
Size

920KB
MD5

09ce2e0a0f4216ae21574cb6ccc04104
SHA1

5a54f797e38c584388f4c441d1ee204c88046862
SHA256

4a99251c3393fdb4c914d25eb686e7fa5510217066c9441a3016339992b33de0
SHA512

38dfdd76290c98252d71122e297a32d6bdb3d28f21790d96476747b213ac0f37d382806345f4d55bac88b29e83ebca8a529ec6db8a1b13eaa2502b387c23d1b1
SSDEEP

24576:h1OYdaOqMtdHAqcdDVhYwiei7+EpFAh/kKf:h1OsLPHVmVhYwiLtKkKf

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

GiyGQX2dPnDzOAY.exe

pid process

540 GiyGQX2dPnDzOAY.exe
Loads dropped DLL 1 IoCs

Processes:

4a99251c3393fdb4c914d25eb686e7fa5510217066c9441a3016339992b33de0.exe

pid process

2012 4a99251c3393fdb4c914d25eb686e7fa5510217066c9441a3016339992b33de0.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
2012	4a99251c3393fdb4c914d25eb686e7fa5510217066c9441a3016339992b33de0.exe

Drops Chrome extension 3 IoCs

Processes:

GiyGQX2dPnDzOAY.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ljgcndllcpfkohidalhdgcenmakgglln\2.0\manifest.json	GiyGQX2dPnDzOAY.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ljgcndllcpfkohidalhdgcenmakgglln\2.0\manifest.json	GiyGQX2dPnDzOAY.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ljgcndllcpfkohidalhdgcenmakgglln\2.0\manifest.json	GiyGQX2dPnDzOAY.exe

Drops file in System32 directory 4 IoCs

Processes:

GiyGQX2dPnDzOAY.exe

description	ioc	process
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	GiyGQX2dPnDzOAY.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	GiyGQX2dPnDzOAY.exe
File opened for modification	C:\Windows\System32\GroupPolicy	GiyGQX2dPnDzOAY.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	GiyGQX2dPnDzOAY.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

GiyGQX2dPnDzOAY.exe

pid	process
540	GiyGQX2dPnDzOAY.exe
540	GiyGQX2dPnDzOAY.exe
540	GiyGQX2dPnDzOAY.exe
540	GiyGQX2dPnDzOAY.exe
540	GiyGQX2dPnDzOAY.exe
540	GiyGQX2dPnDzOAY.exe
540	GiyGQX2dPnDzOAY.exe
540	GiyGQX2dPnDzOAY.exe
540	GiyGQX2dPnDzOAY.exe
540	GiyGQX2dPnDzOAY.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

GiyGQX2dPnDzOAY.exe

description	pid	process
Token: SeDebugPrivilege	540	GiyGQX2dPnDzOAY.exe
Token: SeDebugPrivilege	540	GiyGQX2dPnDzOAY.exe
Token: SeDebugPrivilege	540	GiyGQX2dPnDzOAY.exe
Token: SeDebugPrivilege	540	GiyGQX2dPnDzOAY.exe
Token: SeDebugPrivilege	540	GiyGQX2dPnDzOAY.exe
Token: SeDebugPrivilege	540	GiyGQX2dPnDzOAY.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

4a99251c3393fdb4c914d25eb686e7fa5510217066c9441a3016339992b33de0.exe

description	pid	process	target process
PID 2012 wrote to memory of 540	2012	4a99251c3393fdb4c914d25eb686e7fa5510217066c9441a3016339992b33de0.exe	GiyGQX2dPnDzOAY.exe
PID 2012 wrote to memory of 540	2012	4a99251c3393fdb4c914d25eb686e7fa5510217066c9441a3016339992b33de0.exe	GiyGQX2dPnDzOAY.exe
PID 2012 wrote to memory of 540	2012	4a99251c3393fdb4c914d25eb686e7fa5510217066c9441a3016339992b33de0.exe	GiyGQX2dPnDzOAY.exe
PID 2012 wrote to memory of 540	2012	4a99251c3393fdb4c914d25eb686e7fa5510217066c9441a3016339992b33de0.exe	GiyGQX2dPnDzOAY.exe

C:\Users\Admin\AppData\Local\Temp\4a99251c3393fdb4c914d25eb686e7fa5510217066c9441a3016339992b33de0.exe
"C:\Users\Admin\AppData\Local\Temp\4a99251c3393fdb4c914d25eb686e7fa5510217066c9441a3016339992b33de0.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2012

C:\Users\Admin\AppData\Local\Temp\7zS62E9.tmp\GiyGQX2dPnDzOAY.exe
.\GiyGQX2dPnDzOAY.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:540

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\7zS62E9.tmp\GiyGQX2dPnDzOAY.dat
Filesize
1KB

MD5
7629b3db2fe3ed06d50865172afb38b6

SHA1
c489970463f34de45908c614ed9f21115d670429

SHA256
8907fb9e54844012f82839b296d7354a936563bb1e4137c24ccf540e6590b477

SHA512
5175f4f7744f1cc976f5ddbc8312d316c4bbb1850ebe3ddd91cd102a428e3648fe8687ef0cd5113e00bc841474f67702243eceb3c4102691c887c0b110c753b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS62E9.tmp\GiyGQX2dPnDzOAY.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS62E9.tmp\ljgcndllcpfkohidalhdgcenmakgglln\STX4.js
Filesize
6KB

MD5
d14e40ddd113346dae038dc4e92e2dd0

SHA1
023f69a6a11b66057197fcc2ac9b5a4f4636f53f

SHA256
7bf02cb662d7f1704502421eafb05ccbc6a4c1561d067b07d9c284ae9495d0bc

SHA512
e5780f963f6495074c253d7f7f9e5b7cad11e0ef9c86ba282a9dc908b848376079442664a9b48e1fb7f3c013df0324bd2b59ddaf303565d1e7256d8fc5203428

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS62E9.tmp\ljgcndllcpfkohidalhdgcenmakgglln\background.html
Filesize
141B

MD5
dab3a5eaa3c4e85e5029e3a8b13e7173

SHA1
451af8163eb2331dd46f431131cd9f64d4fd4583

SHA256
dbd2f19226b9fff9f7845899967c1e0a9fb8859d113817bb3605433b4807d857

SHA512
e7d9a661faae15c483a686772e9bfd656942bdafc338874c1ae003ef28ea9e393eaf1232bea5b9acb99e0596a18498ea127c3de309c91162566a30784e0d434b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS62E9.tmp\ljgcndllcpfkohidalhdgcenmakgglln\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS62E9.tmp\ljgcndllcpfkohidalhdgcenmakgglln\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS62E9.tmp\ljgcndllcpfkohidalhdgcenmakgglln\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS62E9.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS62E9.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
d4acdb2587b070e90bac05b92a6ec5d6

SHA1
c9d4532153f4659a5815591d3dca099c5975b1e8

SHA256
5f7ff2d1db3bbec288ef92d33f9185ee3f7ffacb76488595a99b69a71c3ef5b7

SHA512
2df03b4070a91e9208e39b3288df23d8d31118267d4a62a74ef0e2add7b0809a3675c5d268dc0cd6f60b2ed28c72a39d3d6b0fee4a4507de5e00770e2873ff86

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS62E9.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
829656b52ac3271d1f88b3dcbc683e41

SHA1
8b02b029d392c5e912de2a56b4ef8c072e8959d4

SHA256
b61af9cb11d8a4edfbae789de401e8ede54b063e5fc6868813d0ce710745bbff

SHA512
b97bfc56fb56c96942833ab4c6ab3596632f6671222a12da3798eb62337a15126adf892b3e86c485e5de3e4c863b8b518fd7f6ddbe2e1860d57e299bc7181ba6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS62E9.tmp\[email protected]\install.rdf
Filesize
596B

MD5
105a46865052c9b9f44b5e3cd5f00e30

SHA1
845e75e229a1df8a8491b422931c12815c60816e

SHA256
35dc2cca8e6f6ae377a6641c70935021303efee1fc5f41d9dc82b7d8e45a716a

SHA512
857509f0534108f3c5662eb88aa29078131b2bc8779b964a37bd3277e3b5aa07b56b749616de322450468d5e336bda75dabd9d7263b60a76aea1fea4601f5ec5

Download Submit
\Users\Admin\AppData\Local\Temp\7zS62E9.tmp\GiyGQX2dPnDzOAY.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/540-56-0x0000000000000000-mapping.dmp

Download
memory/2012-54-0x0000000075E81000-0x0000000075E83000-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