cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8

Analysis

max time kernel
43s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/11/2022, 11:14

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General

Target

cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe
Size

192KB
MD5

2d31568421f11dc44b6413c2e96b90a1
SHA1

9ec0aaed51e9b6693def290df054a28b74141007
SHA256

cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8
SHA512

c128f2e1655ca029b759a184bb840fb677f72a110c64a02f3c66ace6e327c8d824590148a4fd500ebdf19a7d53166db94d6579b84da4d647b1e7670a84052288
SSDEEP

3072:3jsAbDs8PxGhlIqPHeMWjnNu5vrtOAwF+G89/e1zHHrM/yRHhNZCX/Tout:oAbw8PxclIceMWjnNYxOBFWeH4/mHhbc

Score

8^/10

spyware stealer upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/816-56-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/816-60-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/816-61-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/816-62-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral1/memory/816-63-0x0000000000400000-0x0000000000454000-memory.dmp	upx

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1356 set thread context of 816	1356	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1356	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1356 wrote to memory of 816	1356	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	28
PID 1356 wrote to memory of 816	1356	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	28
PID 1356 wrote to memory of 816	1356	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	28
PID 1356 wrote to memory of 816	1356	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	28
PID 1356 wrote to memory of 816	1356	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	28
PID 1356 wrote to memory of 816	1356	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	28
PID 1356 wrote to memory of 816	1356	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	28
PID 1356 wrote to memory of 816	1356	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	28
PID 1356 wrote to memory of 816	1356	cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe	28

C:\Users\Admin\AppData\Local\Temp\cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe
"C:\Users\Admin\AppData\Local\Temp\cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1356
- C:\Users\Admin\AppData\Local\Temp\cf913327ba1ce1f41257b487fd28a44fb37d30c304be39f540f33c07db9007c8.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\UKElBmW8Uq.ini"
  2⤵
  PID:816

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/816-56-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/816-59-0x0000000076711000-0x0000000076713000-memory.dmp

Filesize
8KB

Download
memory/816-60-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/816-61-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/816-62-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/816-63-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download