f59546a8c41b210af7702fc9f5db9ab19e0e99bbad2e7fb17c26451ddf900689

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
13-03-2024 22:49

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General

Target

c70c5e935d65feca98f77cc2fc392e28.exe
Size

33KB
MD5

c70c5e935d65feca98f77cc2fc392e28
SHA1

5cf7dca6b2011590fba81b893686aaeea81a8f37
SHA256

f59546a8c41b210af7702fc9f5db9ab19e0e99bbad2e7fb17c26451ddf900689
SHA512

576a641bc6fd540a07b265dae11d723acd8c3e565f1d7dcf23f57d71e462acd743be44cbe404bfc8e7c25e8dcd4fed8248c5c93c3eb5522d85c592ac4588caa2
SSDEEP

768:xPH4rKS4GDkQBZ3ImWlTtEIRlJ+qFZ2bSgJzANqM3wJJiT:xf4exGDkeZ4mOoSgJEAJJM

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082
Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	1720	c70c5e935d65feca98f77cc2fc392e28.exe
Token: SeBackupPrivilege	1720	c70c5e935d65feca98f77cc2fc392e28.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 2944	1720	c70c5e935d65feca98f77cc2fc392e28.exe	28
PID 1720 wrote to memory of 2944	1720	c70c5e935d65feca98f77cc2fc392e28.exe	28
PID 1720 wrote to memory of 2944	1720	c70c5e935d65feca98f77cc2fc392e28.exe	28
PID 1720 wrote to memory of 2944	1720	c70c5e935d65feca98f77cc2fc392e28.exe	28
PID 1720 wrote to memory of 2944	1720	c70c5e935d65feca98f77cc2fc392e28.exe	28
PID 1720 wrote to memory of 2944	1720	c70c5e935d65feca98f77cc2fc392e28.exe	28
PID 1720 wrote to memory of 2944	1720	c70c5e935d65feca98f77cc2fc392e28.exe	28
PID 2944 wrote to memory of 2552	2944	cmd.exe	30
PID 2944 wrote to memory of 2552	2944	cmd.exe	30
PID 2944 wrote to memory of 2552	2944	cmd.exe	30
PID 2944 wrote to memory of 2552	2944	cmd.exe	30
PID 2944 wrote to memory of 2552	2944	cmd.exe	30
PID 2944 wrote to memory of 2552	2944	cmd.exe	30
PID 2944 wrote to memory of 2552	2944	cmd.exe	30
PID 2552 wrote to memory of 2524	2552	cmd.exe	32
PID 2552 wrote to memory of 2524	2552	cmd.exe	32
PID 2552 wrote to memory of 2524	2552	cmd.exe	32
PID 2552 wrote to memory of 2524	2552	cmd.exe	32
PID 2552 wrote to memory of 2524	2552	cmd.exe	32
PID 2552 wrote to memory of 2524	2552	cmd.exe	32
PID 2552 wrote to memory of 2524	2552	cmd.exe	32
PID 2524 wrote to memory of 2532	2524	net.exe	33
PID 2524 wrote to memory of 2532	2524	net.exe	33
PID 2524 wrote to memory of 2532	2524	net.exe	33
PID 2524 wrote to memory of 2532	2524	net.exe	33
PID 2524 wrote to memory of 2532	2524	net.exe	33
PID 2524 wrote to memory of 2532	2524	net.exe	33
PID 2524 wrote to memory of 2532	2524	net.exe	33
PID 2552 wrote to memory of 2408	2552	cmd.exe	34
PID 2552 wrote to memory of 2408	2552	cmd.exe	34
PID 2552 wrote to memory of 2408	2552	cmd.exe	34
PID 2552 wrote to memory of 2408	2552	cmd.exe	34
PID 2552 wrote to memory of 2408	2552	cmd.exe	34
PID 2552 wrote to memory of 2408	2552	cmd.exe	34
PID 2552 wrote to memory of 2408	2552	cmd.exe	34
PID 2552 wrote to memory of 2596	2552	cmd.exe	35
PID 2552 wrote to memory of 2596	2552	cmd.exe	35
PID 2552 wrote to memory of 2596	2552	cmd.exe	35
PID 2552 wrote to memory of 2596	2552	cmd.exe	35
PID 2552 wrote to memory of 2596	2552	cmd.exe	35
PID 2552 wrote to memory of 2596	2552	cmd.exe	35
PID 2552 wrote to memory of 2596	2552	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\c70c5e935d65feca98f77cc2fc392e28.exe
"C:\Users\Admin\AppData\Local\Temp\c70c5e935d65feca98f77cc2fc392e28.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\dt.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2944
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /K c:\windows\temp\r.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2552
  - - C:\Windows\SysWOW64\net.exe
      net stop sharedaccess
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2524
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop sharedaccess
        5⤵
        
        PID:2532
  - - C:\Windows\SysWOW64\ftp.exe
      ftp -s:c:\windows\temp\f.txt
      4⤵
      PID:2408
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /K c:\windows\temp\c.bat
      4⤵
      PID:2596

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:\Users\Admin\AppData\Local\Temp\dt.bat

Filesize
1KB

MD5
7d0eb762b413b74951aeaf9f827abd27

SHA1
d74286cbc059b13be3435b794a1ffcc36086d5b3

SHA256
856eee0ff6b8b730bd499fcb6547da86b23941222fc04507170ea4775845ba6c

SHA512
d7706275e525ee30b38f938c72a4c985054bfe7bd083184d336a4aa1bc4df88d85c341ec1448bac28840e460e2c5619d89aaca8e616358efee2b5f7b4b431433

Download Submit
\??\c:\windows\temp\c.bat

Filesize
35B

MD5
57825840dd74a802acbefce3d055ede5

SHA1
6cdf5e84e7f25a2dd7ca8197c46af9f8f600f4e8

SHA256
6da483818b7a32e2d9fab191c069a9a04c15d22124969345439edbd6e20b70f4

SHA512
a7c46527e6f2c24136351effc7ee0acce1c7b31f67d6b673b6547a31c97f4e988f8b8ab60e40ad5b6d94a2d9df0cef964800a4fb380a41d1ce9b89de47a9cf1a

Download Submit
\??\c:\windows\temp\f.txt

Filesize
79B

MD5
1302f01cdcbb0f9c80b6f3dfbd242e47

SHA1
5dc9b4a95020de2bc0bfa17829da6d44c9b6c1b8

SHA256
d0b46dd67ee171c1e1b729925f6113639f1d9e9e352f1661b90109c72818589c

SHA512
0b3ab58fab71c4da1ef3146d3d66536c710204f997cddcefcfc45dab46e231957eeb92f5b4f1f7d6755a948cb3d41c9acf9691b03ccd25c27e3b708a6a78933d

Download Submit
\??\c:\windows\temp\r.bat

Filesize
219B

MD5
a124d413f23742f55bff38537701ecd9

SHA1
d0edbd0a8b61ec274f9ac420f1059f8710619da2

SHA256
ba40e6953acd601d2132d2202e64c1482f497631ed140bb33b05477f05c85139

SHA512
a1d5c8a49ad362f34fb52b93b799711a59742d7f828beddb82ce31f99e305ea9aa4b5b39b73c766fd41079962ad9f9bbe68eca4834e6db68b5dac907862c4773

Download Submit