a04aba72930a1a49748c9c21d85ab85fa6dc5a4f51b2c5b7b37531340a40a1c7

Analysis

max time kernel
143s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29/12/2023, 23:31

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General

Target

0700367bf6cee2774baee53357820aa2.exe
Size

29KB
MD5

0700367bf6cee2774baee53357820aa2
SHA1

76a41dbb27f8ee18867b477c486fe1e29aff0e94
SHA256

a04aba72930a1a49748c9c21d85ab85fa6dc5a4f51b2c5b7b37531340a40a1c7
SHA512

c50511b3b0c2cbfa6067c72af6005894c9660d45b32ce6969eb6a93fa7dd52ccd2e6c626d8f95acf57edf387d2cfcee357d71bce4f329f86ccfc1dbeeabe2f2b
SSDEEP

768:LmuC2BUQzblZJI3hmsE5BW6BBf5MlrNzQMMk3/QHCnJBzQ+cX:auUQnl4RmfnW6jxMBZQpkPQHCnJOpX

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1156-0-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/2188-3-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/1156-2-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/1156-1-0x00000000020E0000-0x00000000020EE000-memory.dmp	upx
behavioral1/memory/2188-4-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/2188-7-0x0000000000400000-0x000000000040E000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\WR0qdbQ8.exe	0700367bf6cee2774baee53357820aa2.exe
File opened for modification	C:\Windows\SysWOW64\WR0qdbQ8.exe	0700367bf6cee2774baee53357820aa2.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2584	2188	WerFault.exe	28

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1156 wrote to memory of 2188	1156	0700367bf6cee2774baee53357820aa2.exe	28
PID 1156 wrote to memory of 2188	1156	0700367bf6cee2774baee53357820aa2.exe	28
PID 1156 wrote to memory of 2188	1156	0700367bf6cee2774baee53357820aa2.exe	28
PID 1156 wrote to memory of 2188	1156	0700367bf6cee2774baee53357820aa2.exe	28
PID 2188 wrote to memory of 2584	2188	0700367bf6cee2774baee53357820aa2.exe	31
PID 2188 wrote to memory of 2584	2188	0700367bf6cee2774baee53357820aa2.exe	31
PID 2188 wrote to memory of 2584	2188	0700367bf6cee2774baee53357820aa2.exe	31
PID 2188 wrote to memory of 2584	2188	0700367bf6cee2774baee53357820aa2.exe	31

C:\Users\Admin\AppData\Local\Temp\0700367bf6cee2774baee53357820aa2.exe
"C:\Users\Admin\AppData\Local\Temp\0700367bf6cee2774baee53357820aa2.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1156
- C:\Users\Admin\AppData\Local\Temp\0700367bf6cee2774baee53357820aa2.exe
  "C:\Users\Admin\AppData\Local\Temp\0700367bf6cee2774baee53357820aa2.exe" y±²³
  2⤵
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2188
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 240
    3⤵
    - Program crash
    PID:2584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1156-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1156-2-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1156-1-0x00000000020E0000-0x00000000020EE000-memory.dmp

Filesize
56KB

Download
memory/2188-3-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2188-4-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2188-7-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download