c4830a1ab8e2fb7fa6be025e78324598c836821e7c3b36d3403bedb04e7024c9

Analysis

max time kernel
41s
max time network
49s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:35

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General

Target

c4830a1ab8e2fb7fa6be025e78324598c836821e7c3b36d3403bedb04e7024c9.exe
Size

920KB
MD5

724246dd10180ad99c5c2bf973e61bf0
SHA1

19625e22b38ada380a72a5046670fb00323f8c93
SHA256

c4830a1ab8e2fb7fa6be025e78324598c836821e7c3b36d3403bedb04e7024c9
SHA512

25532330dab96999cf97cf9f8f86e355f32f27738db5b7cab5eff36d8cfc95488fd7fdcc5f95f036c2fdab0e05b23b163ca59d5c73d09b762cb19d22cc8db624
SSDEEP

24576:h1OYdaOrMtdHAqcdDVhYwiei7+EpFAh/kKz:h1OsWPHVmVhYwiLtKkKz

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

syoK0w9vxm1cLeO.exe

pid process

1492 syoK0w9vxm1cLeO.exe
Loads dropped DLL 1 IoCs

Processes:

c4830a1ab8e2fb7fa6be025e78324598c836821e7c3b36d3403bedb04e7024c9.exe

pid process

916 c4830a1ab8e2fb7fa6be025e78324598c836821e7c3b36d3403bedb04e7024c9.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
916	c4830a1ab8e2fb7fa6be025e78324598c836821e7c3b36d3403bedb04e7024c9.exe

Drops Chrome extension 3 IoCs

Processes:

syoK0w9vxm1cLeO.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\mmnpokengangfljacgppbpnbongnfofg\2.0\manifest.json	syoK0w9vxm1cLeO.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\mmnpokengangfljacgppbpnbongnfofg\2.0\manifest.json	syoK0w9vxm1cLeO.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\mmnpokengangfljacgppbpnbongnfofg\2.0\manifest.json	syoK0w9vxm1cLeO.exe

Drops file in System32 directory 4 IoCs

Processes:

syoK0w9vxm1cLeO.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	syoK0w9vxm1cLeO.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	syoK0w9vxm1cLeO.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	syoK0w9vxm1cLeO.exe
File opened for modification	C:\Windows\System32\GroupPolicy	syoK0w9vxm1cLeO.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

syoK0w9vxm1cLeO.exe

pid	process
1492	syoK0w9vxm1cLeO.exe
1492	syoK0w9vxm1cLeO.exe
1492	syoK0w9vxm1cLeO.exe
1492	syoK0w9vxm1cLeO.exe
1492	syoK0w9vxm1cLeO.exe
1492	syoK0w9vxm1cLeO.exe
1492	syoK0w9vxm1cLeO.exe
1492	syoK0w9vxm1cLeO.exe
1492	syoK0w9vxm1cLeO.exe
1492	syoK0w9vxm1cLeO.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

syoK0w9vxm1cLeO.exe

description	pid	process
Token: SeDebugPrivilege	1492	syoK0w9vxm1cLeO.exe
Token: SeDebugPrivilege	1492	syoK0w9vxm1cLeO.exe
Token: SeDebugPrivilege	1492	syoK0w9vxm1cLeO.exe
Token: SeDebugPrivilege	1492	syoK0w9vxm1cLeO.exe
Token: SeDebugPrivilege	1492	syoK0w9vxm1cLeO.exe
Token: SeDebugPrivilege	1492	syoK0w9vxm1cLeO.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c4830a1ab8e2fb7fa6be025e78324598c836821e7c3b36d3403bedb04e7024c9.exe

description	pid	process	target process
PID 916 wrote to memory of 1492	916	c4830a1ab8e2fb7fa6be025e78324598c836821e7c3b36d3403bedb04e7024c9.exe	syoK0w9vxm1cLeO.exe
PID 916 wrote to memory of 1492	916	c4830a1ab8e2fb7fa6be025e78324598c836821e7c3b36d3403bedb04e7024c9.exe	syoK0w9vxm1cLeO.exe
PID 916 wrote to memory of 1492	916	c4830a1ab8e2fb7fa6be025e78324598c836821e7c3b36d3403bedb04e7024c9.exe	syoK0w9vxm1cLeO.exe
PID 916 wrote to memory of 1492	916	c4830a1ab8e2fb7fa6be025e78324598c836821e7c3b36d3403bedb04e7024c9.exe	syoK0w9vxm1cLeO.exe

C:\Users\Admin\AppData\Local\Temp\c4830a1ab8e2fb7fa6be025e78324598c836821e7c3b36d3403bedb04e7024c9.exe
"C:\Users\Admin\AppData\Local\Temp\c4830a1ab8e2fb7fa6be025e78324598c836821e7c3b36d3403bedb04e7024c9.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:916

C:\Users\Admin\AppData\Local\Temp\7zSABF9.tmp\syoK0w9vxm1cLeO.exe
.\syoK0w9vxm1cLeO.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1492

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\7zSABF9.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSABF9.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
27955e2c91a5e71d87fea28d65f4df52

SHA1
5ea23ee076ad44a57c1e41c8112be6e3d8c0ae0a

SHA256
986bd4733906b8dc8c764fd2db12aff7a2947ef5f7e80c40c7d4ed4c3a2cd524

SHA512
31bd579c2e849469dc7a47098c6d06e9238f846a635e50eb151ef6300cf803c5bb950a910f1b46c646c1e1d7acac7b2930bcd95ddde58a6a2d4c04d58a4cbc8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSABF9.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
0e51de05ee622704af615b2aecf6c6da

SHA1
03b405048d5a90afb459a3dc4581676f577f0198

SHA256
1470a671144e7b8b5986cb5b5701e9f7baf426faa7e7a3c0f5e52c1648643ee7

SHA512
f6d8486761edbbce398d5f6e8090ec91f5ad7ffe4cf9c7c93d7e707d5df43ded55ee7a25053cbf53eeacceea2ce7556aa30f5e2ea4225ca41aa003d23fc9f9c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSABF9.tmp\[email protected]\install.rdf
Filesize
592B

MD5
23cc948ce603be348a9a267cdf1e18f7

SHA1
a7cf82f36f7e9f49470dd92d051c867d136084e3

SHA256
bb316117b3a1c0111c4798b6b7e332f8aaaa800ab91ab97f8262f3ba8871ca6b

SHA512
0ba102b793471c8571a1648ca544b4d031881791dd3b6409551e492061d1ebcc4fddd6884689d5c6ce881a86d184f7998574d2f65b7651545f7081e795610f60

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSABF9.tmp\mmnpokengangfljacgppbpnbongnfofg\background.html
Filesize
145B

MD5
9e0c4a17ff28d5693eede172043561c2

SHA1
e92552107551a584d2cb872ae9ed7475b6d2345a

SHA256
24dc1aa921c5063f9e69b8e30436597f67b8c34727a9d087fda8cb181ab1d192

SHA512
656c20eb1ca16a45ce9f0ccb201ef39c037d513814ec51e2ba87bf66383d4d1916faf8e1df02cc67b49c4a7db0eb79dfe4ff9619714a2452d3237e93cdc6e789

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSABF9.tmp\mmnpokengangfljacgppbpnbongnfofg\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSABF9.tmp\mmnpokengangfljacgppbpnbongnfofg\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSABF9.tmp\mmnpokengangfljacgppbpnbongnfofg\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSABF9.tmp\mmnpokengangfljacgppbpnbongnfofg\nFreXTzK.js
Filesize
6KB

MD5
db3604f7907275e126aab4610236fb65

SHA1
24f5d25ff5850a25696a4bdcce83fabe204e74b1

SHA256
e62fe63e9eda9efd74b4ee915dd20d61c9f18829d12fce7a38b64f77ecda1454

SHA512
2146f894c52106083e17dc31e26d3bd00c5c8828d45f8d1fbde4fd17b476e1daaa8e1eb96c0355f1c9d0b9cdbf345b6b49c670a0a2cd27bf5de7a40f7541adb7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSABF9.tmp\syoK0w9vxm1cLeO.dat
Filesize
1KB

MD5
6831f1e8102293e51917eb82faf51c6a

SHA1
6f02fbbb773be50a1d398cc9b25a6124f7ced9be

SHA256
c10ddbbcab5f8481870eb4e8f55e0880e6fb883ad501190184e1ef8bd1186678

SHA512
416ffeb9a105eddb9605d3f15e8f473c84d3dcf43849cb69596f66050d93bf6738c249364a88406ac0b9c7e16ba6aa41c5c3a75b52a1563c94c09332a70e5340

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSABF9.tmp\syoK0w9vxm1cLeO.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
\Users\Admin\AppData\Local\Temp\7zSABF9.tmp\syoK0w9vxm1cLeO.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/916-54-0x00000000760B1000-0x00000000760B3000-memory.dmp

Filesize
8KB

Download
memory/1492-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads