c7113f728aaf91f9a0d4b21753a857c59cb914b54d05d96a657f324416328056

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
28/01/2024, 19:35

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General

Target

c7113f728aaf91f9a0d4b21753a857c59cb914b54d05d96a657f324416328056.exe
Size

241KB
MD5

69d052c27935b464cebddd0cc5848fce
SHA1

45c15089140bd17d14bd8ae72307ebbfa0a7aca9
SHA256

c7113f728aaf91f9a0d4b21753a857c59cb914b54d05d96a657f324416328056
SHA512

68b8e1ed5b26082b618d2f58641bafda793e1e833fa2cedf4ba6e599c8b23af64cdd23287d3d7e86b1c3e853e0bca0f75937eaa97cf33005de392d95749ac6d9
SSDEEP

6144:Kk6P/aK2h9H/B+rwNBV+UdvrEFp7hKwStv:Kk6P/aK2vB+kNBjvrEH7vA

Score

8^/10

persistence upx

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000c0000000122d5-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
2528	c7113f728aaf91f9a0d4b21753a857c59cb914b54d05d96a657f324416328056.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000c0000000122d5-1.dat	upx
behavioral1/memory/2528-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2528-6-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	c7113f728aaf91f9a0d4b21753a857c59cb914b54d05d96a657f324416328056.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2528	c7113f728aaf91f9a0d4b21753a857c59cb914b54d05d96a657f324416328056.exe

C:\Users\Admin\AppData\Local\Temp\c7113f728aaf91f9a0d4b21753a857c59cb914b54d05d96a657f324416328056.exe
"C:\Users\Admin\AppData\Local\Temp\c7113f728aaf91f9a0d4b21753a857c59cb914b54d05d96a657f324416328056.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:2528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Program Files\Common Files\System\symsrv.dll

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/2528-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2528-5-0x0000000000090000-0x00000000000B9000-memory.dmp

Filesize
164KB

Download
memory/2528-6-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download