8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9

Analysis

max time kernel
47s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 01:46

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General

Target

8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9.exe
Size

537KB
MD5

e34be37ea56e90609c46364e91aec143
SHA1

3cc3d72c992f1672a9ace87fdf58ca94116850eb
SHA256

8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9
SHA512

599e67b50ee5e9175623fcb5cf793ee47c9d68bb8d6ca2fdbaf0371df360efa02016819e5c3956d73c0e129e088d45f10e336864ff2d0853a970132ab9d4f172
SSDEEP

6144:b1dlZro5yCncLWo64/ZnbraJ8xqzH8wAhLoDv1W8yng98EauDKkMpZ7e8CUfnIXY:b1dlZo5yWcO4Nhxq7ZvAWRxwS4nUX28i

Score

8^/10

spyware stealer upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2020	Leeme !!!!.exe
536	Keygen.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x000a0000000126a6-323.dat	upx
behavioral1/files/0x000a0000000126a6-326.dat	upx
behavioral1/files/0x000a0000000126a6-324.dat	upx
behavioral1/memory/536-327-0x0000000000400000-0x000000000041A000-memory.dmp	upx

Loads dropped DLL 4 IoCs

pid	Process
1724	8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9.exe
1724	8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9.exe
1724	8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9.exe
1724	8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Extracted\:’	8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2020	Leeme !!!!.exe
Token: SeIncBasePriorityPrivilege	2020	Leeme !!!!.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 2020	1724	8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9.exe	27
PID 1724 wrote to memory of 2020	1724	8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9.exe	27
PID 1724 wrote to memory of 2020	1724	8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9.exe	27
PID 1724 wrote to memory of 2020	1724	8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9.exe	27
PID 1724 wrote to memory of 536	1724	8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9.exe	29
PID 1724 wrote to memory of 536	1724	8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9.exe	29
PID 1724 wrote to memory of 536	1724	8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9.exe	29
PID 1724 wrote to memory of 536	1724	8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9.exe	29

C:\Users\Admin\AppData\Local\Temp\8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9.exe
"C:\Users\Admin\AppData\Local\Temp\8688cae5f3d97116fa5f1f7e18b02073303a2837f2420c71b7daf4fc3d8dd2c9.exe"
1⤵
- Loads dropped DLL
- NTFS ADS
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Extracted\Leeme !!!!.exe
  "C:\Extracted\Leeme !!!!.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2020
- C:\Extracted\Keygen.exe
  "C:\Extracted\Keygen.exe"
  2⤵
  - Executes dropped EXE
  PID:536

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Extracted\Keygen.exe

Filesize
34KB

MD5
f9bcb3add6c1d3308917f11cd26c6d0f

SHA1
fd34ec6d68cf27ba20b3e413f82c29e0732da0d8

SHA256
441bb611bf0069c13975e44a708bb6d01b4155a0115d2211b34562410ff34c35

SHA512
cb371fda9717bff53e3c48b77000eed68c1ed8ae4a457cdf3cb86bb9003c0753cb34b214bd8135c17c53ad52e2d54ade25903deb2cb4398ee0feeda6a82b3b5a

Download Submit
C:\Extracted\Leeme !!!!.exe

Filesize
492KB

MD5
bfa336b8a7ea4b13a2a36bb9186da7c5

SHA1
6269b3a33222c0c9e2ea7db2f9bdb64544c9aade

SHA256
fa59a56cdc26b2415f7ef11fc4f1f1a36dddb330bfd53cca7dd7255299727a01

SHA512
57bf84fc7f65499fbf97b81d9f314691991b1150d239baa05953df6e0f1539ba0215f71c0670b5d9f2df64f85d3c2f31be15822c61cb02072d98138c14479b37

Download Submit
C:\Extracted\Leeme !!!!.exe

Filesize
492KB

MD5
bfa336b8a7ea4b13a2a36bb9186da7c5

SHA1
6269b3a33222c0c9e2ea7db2f9bdb64544c9aade

SHA256
fa59a56cdc26b2415f7ef11fc4f1f1a36dddb330bfd53cca7dd7255299727a01

SHA512
57bf84fc7f65499fbf97b81d9f314691991b1150d239baa05953df6e0f1539ba0215f71c0670b5d9f2df64f85d3c2f31be15822c61cb02072d98138c14479b37

Download Submit
\Extracted\Keygen.exe

Filesize
34KB

MD5
f9bcb3add6c1d3308917f11cd26c6d0f

SHA1
fd34ec6d68cf27ba20b3e413f82c29e0732da0d8

SHA256
441bb611bf0069c13975e44a708bb6d01b4155a0115d2211b34562410ff34c35

SHA512
cb371fda9717bff53e3c48b77000eed68c1ed8ae4a457cdf3cb86bb9003c0753cb34b214bd8135c17c53ad52e2d54ade25903deb2cb4398ee0feeda6a82b3b5a

Download Submit
\Extracted\Keygen.exe

Filesize
34KB

MD5
f9bcb3add6c1d3308917f11cd26c6d0f

SHA1
fd34ec6d68cf27ba20b3e413f82c29e0732da0d8

SHA256
441bb611bf0069c13975e44a708bb6d01b4155a0115d2211b34562410ff34c35

SHA512
cb371fda9717bff53e3c48b77000eed68c1ed8ae4a457cdf3cb86bb9003c0753cb34b214bd8135c17c53ad52e2d54ade25903deb2cb4398ee0feeda6a82b3b5a

Download Submit
\Extracted\Leeme !!!!.exe

Filesize
492KB

MD5
bfa336b8a7ea4b13a2a36bb9186da7c5

SHA1
6269b3a33222c0c9e2ea7db2f9bdb64544c9aade

SHA256
fa59a56cdc26b2415f7ef11fc4f1f1a36dddb330bfd53cca7dd7255299727a01

SHA512
57bf84fc7f65499fbf97b81d9f314691991b1150d239baa05953df6e0f1539ba0215f71c0670b5d9f2df64f85d3c2f31be15822c61cb02072d98138c14479b37

Download Submit
\Extracted\Leeme !!!!.exe

Filesize
492KB

MD5
bfa336b8a7ea4b13a2a36bb9186da7c5

SHA1
6269b3a33222c0c9e2ea7db2f9bdb64544c9aade

SHA256
fa59a56cdc26b2415f7ef11fc4f1f1a36dddb330bfd53cca7dd7255299727a01

SHA512
57bf84fc7f65499fbf97b81d9f314691991b1150d239baa05953df6e0f1539ba0215f71c0670b5d9f2df64f85d3c2f31be15822c61cb02072d98138c14479b37

Download Submit
memory/536-327-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1724-54-0x0000000074DC1000-0x0000000074DC3000-memory.dmp

Filesize
8KB

Download
memory/2020-91-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-105-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-71-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-73-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-75-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-77-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-81-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-79-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-83-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-85-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-87-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-89-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-67-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-93-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-95-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-97-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-99-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-101-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-103-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-69-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-107-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-109-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-111-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-113-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-115-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-117-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-119-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-121-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-125-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-127-0x00000000002FB000-0x00000000002FD000-memory.dmp

Filesize
8KB

Download
memory/2020-321-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-322-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2020-65-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-63-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-61-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download
memory/2020-60-0x00000000002C0000-0x0000000000312000-memory.dmp

Filesize
328KB

Download