62c42417b8293127ca19da774adce9b7da27fe47b82f304131ec95e98feb9b0a

Analysis

max time kernel
135s
max time network
143s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16/03/2024, 06:42

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General

Target

cd60f5171b2ed7bcc455e4c2ebdfa99b.dll
Size

603KB
MD5

cd60f5171b2ed7bcc455e4c2ebdfa99b
SHA1

75d6a261e1a63d47d8e53a71a04c4045218eff39
SHA256

62c42417b8293127ca19da774adce9b7da27fe47b82f304131ec95e98feb9b0a
SHA512

aa9873ef157414a8adc760193109fa06e226fc6b2d9a8f47e892dcdda54a46bb87b8b23c11030930b01c498fd1335ee5c370c8701fbbd34b4e8cefc8ca064d9a
SSDEEP

12288:IvJHtUpq1TzYI9WzOYjJNvmBwob6ViTXxsGuzyxJda2GXk/z:ytn1TzNWzOWNvS6msP8LJz

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\d26afd0a62.dl	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\d26afd0a62.dl	rundll32.exe

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

System Information Discovery
T1082

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2360	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 2360	2216	rundll32.exe	28
PID 2216 wrote to memory of 2360	2216	rundll32.exe	28
PID 2216 wrote to memory of 2360	2216	rundll32.exe	28
PID 2216 wrote to memory of 2360	2216	rundll32.exe	28
PID 2216 wrote to memory of 2360	2216	rundll32.exe	28
PID 2216 wrote to memory of 2360	2216	rundll32.exe	28
PID 2216 wrote to memory of 2360	2216	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cd60f5171b2ed7bcc455e4c2ebdfa99b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\cd60f5171b2ed7bcc455e4c2ebdfa99b.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  PID:2360

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

C:\Windows\SysWOW64\d26afd0a62.dl

Filesize
22B

MD5
151ecb850032a2f98ee8db59f25056ef

SHA1
0a4f6a00c8c15f2684cbf5a04facd037290763f3

SHA256
79fb53a09295cb62dee0f74d8c6fa63cec1965760b12992abc015feb7a102895

SHA512
74d106e87e5c8a96623fb1fe48f168cf40f2eef6170b0bffbd3d8598ab7489d40f8ece55557b477f55b9eba32b16298363ea0ef764d5f16a24747725a16f0968

Download Submit
memory/2360-0-0x0000000001CD0000-0x0000000001E8C000-memory.dmp

Filesize
1.7MB

Download
memory/2360-1-0x0000000001CD0000-0x0000000001E8C000-memory.dmp

Filesize
1.7MB

Download
memory/2360-2-0x0000000001CD0000-0x0000000001E8C000-memory.dmp

Filesize
1.7MB

Download
memory/2360-3-0x0000000001CD0000-0x0000000001E8C000-memory.dmp

Filesize
1.7MB

Download