c17726f7e6abc4b8c2156a0659c7070614933f7462fa4816abe0622fcf977681

Analysis

max time kernel
69s
max time network
96s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:45

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General

Target

c17726f7e6abc4b8c2156a0659c7070614933f7462fa4816abe0622fcf977681.exe
Size

931KB
MD5

3d928138f935fa6f75ae1b56d5a537a9
SHA1

9f6e355bc3b152a12652f4b84372baf4bcc1947e
SHA256

c17726f7e6abc4b8c2156a0659c7070614933f7462fa4816abe0622fcf977681
SHA512

64792c9efc9d311b7a0bc16cb1f667700bf0529b68a4781e6729051b89a22291fca8675dc8394e7098d2f446b263389cedafd7fa3029fbf0de3f7f65402089ea
SSDEEP

24576:h1OYdaOECZ/iWCvu/2sWsJA/jlt+DHhsj:h1Os2CpYO/dJJDHhsj

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

zRwLXQBtB4JcFxY.exe

pid process

1756 zRwLXQBtB4JcFxY.exe
Loads dropped DLL 1 IoCs

Processes:

c17726f7e6abc4b8c2156a0659c7070614933f7462fa4816abe0622fcf977681.exe

pid process

1520 c17726f7e6abc4b8c2156a0659c7070614933f7462fa4816abe0622fcf977681.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
1520	c17726f7e6abc4b8c2156a0659c7070614933f7462fa4816abe0622fcf977681.exe

Drops Chrome extension 3 IoCs

Processes:

zRwLXQBtB4JcFxY.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ombnbchlkopnoefffjclchlfdpfmdibh\2.0\manifest.json	zRwLXQBtB4JcFxY.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ombnbchlkopnoefffjclchlfdpfmdibh\2.0\manifest.json	zRwLXQBtB4JcFxY.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ombnbchlkopnoefffjclchlfdpfmdibh\2.0\manifest.json	zRwLXQBtB4JcFxY.exe

Drops file in System32 directory 4 IoCs

Processes:

zRwLXQBtB4JcFxY.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	zRwLXQBtB4JcFxY.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	zRwLXQBtB4JcFxY.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	zRwLXQBtB4JcFxY.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	zRwLXQBtB4JcFxY.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

zRwLXQBtB4JcFxY.exe

pid	process
1756	zRwLXQBtB4JcFxY.exe
1756	zRwLXQBtB4JcFxY.exe
1756	zRwLXQBtB4JcFxY.exe
1756	zRwLXQBtB4JcFxY.exe
1756	zRwLXQBtB4JcFxY.exe
1756	zRwLXQBtB4JcFxY.exe
1756	zRwLXQBtB4JcFxY.exe
1756	zRwLXQBtB4JcFxY.exe
1756	zRwLXQBtB4JcFxY.exe
1756	zRwLXQBtB4JcFxY.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

zRwLXQBtB4JcFxY.exe

description	pid	process
Token: SeDebugPrivilege	1756	zRwLXQBtB4JcFxY.exe
Token: SeDebugPrivilege	1756	zRwLXQBtB4JcFxY.exe
Token: SeDebugPrivilege	1756	zRwLXQBtB4JcFxY.exe
Token: SeDebugPrivilege	1756	zRwLXQBtB4JcFxY.exe
Token: SeDebugPrivilege	1756	zRwLXQBtB4JcFxY.exe
Token: SeDebugPrivilege	1756	zRwLXQBtB4JcFxY.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c17726f7e6abc4b8c2156a0659c7070614933f7462fa4816abe0622fcf977681.exe

description	pid	process	target process
PID 1520 wrote to memory of 1756	1520	c17726f7e6abc4b8c2156a0659c7070614933f7462fa4816abe0622fcf977681.exe	zRwLXQBtB4JcFxY.exe
PID 1520 wrote to memory of 1756	1520	c17726f7e6abc4b8c2156a0659c7070614933f7462fa4816abe0622fcf977681.exe	zRwLXQBtB4JcFxY.exe
PID 1520 wrote to memory of 1756	1520	c17726f7e6abc4b8c2156a0659c7070614933f7462fa4816abe0622fcf977681.exe	zRwLXQBtB4JcFxY.exe
PID 1520 wrote to memory of 1756	1520	c17726f7e6abc4b8c2156a0659c7070614933f7462fa4816abe0622fcf977681.exe	zRwLXQBtB4JcFxY.exe

C:\Users\Admin\AppData\Local\Temp\c17726f7e6abc4b8c2156a0659c7070614933f7462fa4816abe0622fcf977681.exe
"C:\Users\Admin\AppData\Local\Temp\c17726f7e6abc4b8c2156a0659c7070614933f7462fa4816abe0622fcf977681.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1520

C:\Users\Admin\AppData\Local\Temp\7zS5217.tmp\zRwLXQBtB4JcFxY.exe
.\zRwLXQBtB4JcFxY.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1756

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\7zS5217.tmp\7@CI.edu\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5217.tmp\7@CI.edu\chrome.manifest
Filesize
35B

MD5
e7ff4894f6745c30eb92e74dd4d8d96a

SHA1
6eb5243c79a73d2fb584a137a0925e2910a2e85b

SHA256
dd1f9dd530326462f3caa368d7b1095e36831a3ceb40f3421764b6bf69972c16

SHA512
0483a6635abb27de1901c1a024d8ce0dd2b0c23feb13edbd5987c05c63e548ca7041fe3243a0c353416d51c84c63c50839e906db713c997570fb88f993ad46bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5217.tmp\7@CI.edu\content\bg.js
Filesize
8KB

MD5
b5273cd227eec8ff60907c157a888627

SHA1
7ae5ce37c35ab2246b5d1a95ad111b582b727505

SHA256
84d8b68c5743dc66435c5399e17975ca93a38a59f5fe170d5668b3f856e96223

SHA512
1327b8759368cbde15640be32c5a50f0f539071ec8fb7cd55c39c3d59e4698c39be18fab3bbcb4feface2026b9d59007b3dde00c7fca21122422c27fa7c6d27b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5217.tmp\7@CI.edu\install.rdf
Filesize
590B

MD5
1ee0f505c15f7cc618eec23c07172f86

SHA1
88c91ce5316e5b1bf08448817495898e35bbf323

SHA256
66114bb09ac5b9983c835d68eed92385f6801960996ef04eb50344c973b5bf76

SHA512
2d89ac81a496607148c739416a2aa013e9cbd7e23c3b06ff54c4351afd5962bb86f38ed0a7101446a2307e48a9e6928fe83bbb58fccb9b85c350d00bd6baf9f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5217.tmp\ombnbchlkopnoefffjclchlfdpfmdibh\Cdw3aFxkX.js
Filesize
6KB

MD5
0df3b0a506701b26775891d32e71ae7a

SHA1
facfacc27c1a73a80f8689ed7141631a8be4dc8d

SHA256
234157bbdca6dc6cd78d8e8a0104a9d80e4b73f74607e9016e0107d5981b54ea

SHA512
dbf190f2b014d68a329b86502c12b53efed357714072cb19e3c45337b3d2d45c1499e2e2f7843ef21edbb7fd80ef272d844be8088a80f29c5e1b91ea94492bb9

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5217.tmp\ombnbchlkopnoefffjclchlfdpfmdibh\background.html
Filesize
146B

MD5
03d9cfaf4062591e441e831e10498382

SHA1
11d0921f0437a7104f7af75df2ccef70b8ac09e5

SHA256
38b0e4b96356dbe5bf6ea1e1a09f03bb8f93c312103d9c47db34aaa537733822

SHA512
d0163f388955a865fa5131d802317f18bb65b189441e95ffae5990da0719b7637700e1f25319ac2a4cc5dbce179279919accf577da0804ed08bb0b66b2e533d5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5217.tmp\ombnbchlkopnoefffjclchlfdpfmdibh\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5217.tmp\ombnbchlkopnoefffjclchlfdpfmdibh\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5217.tmp\ombnbchlkopnoefffjclchlfdpfmdibh\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5217.tmp\zRwLXQBtB4JcFxY.dat
Filesize
1KB

MD5
4d090c163fd8ee00eb21b532fa82c9a5

SHA1
a2194b2ff3d30293f0922531e69cb984b4fd19ad

SHA256
51a3b309503d649bbe1874f61f0b0de00c598d1c479cefc24d3ecada96034bd7

SHA512
1f8017ab8efe3d80dd4ec31b6d8d2e798e41f35cb67cab83e02594ec8bded63cce48497244f7d23b1c195c091b7a5935014bc855bccca0056759e056d784d526

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5217.tmp\zRwLXQBtB4JcFxY.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
\Users\Admin\AppData\Local\Temp\7zS5217.tmp\zRwLXQBtB4JcFxY.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1520-54-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

Filesize
8KB

Download
memory/1756-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads