1856771f4596b33be3108820d058370720e2a4042ccdef73a5fb8d399744839d

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
14/02/2024, 18:18

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General

Target

9c53deb354cc19cc23f729bac105d314.exe
Size

958KB
MD5

9c53deb354cc19cc23f729bac105d314
SHA1

63d562f5cc7ae3cd9c2c6be9d424bea20c95c84a
SHA256

1856771f4596b33be3108820d058370720e2a4042ccdef73a5fb8d399744839d
SHA512

efd58a07942d380d18b7a642c89329502a4f376030a38161d6be22dcb327ec753c6145ddd3249ae71c2a84f41e2a492e9b2bc78d5b1a2c1f028f5b52488ce2c7
SSDEEP

24576:BCuFhCwUuqDluBMfEhJX3z5mKhwbLeoUC:dhxqDosEL3F/w+U

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
1972	9c53deb354cc19cc23f729bac105d314.exe
1972	9c53deb354cc19cc23f729bac105d314.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1972	9c53deb354cc19cc23f729bac105d314.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 2248	1972	9c53deb354cc19cc23f729bac105d314.exe	28
PID 1972 wrote to memory of 2248	1972	9c53deb354cc19cc23f729bac105d314.exe	28
PID 1972 wrote to memory of 2248	1972	9c53deb354cc19cc23f729bac105d314.exe	28
PID 1972 wrote to memory of 2248	1972	9c53deb354cc19cc23f729bac105d314.exe	28
PID 1972 wrote to memory of 2248	1972	9c53deb354cc19cc23f729bac105d314.exe	28
PID 1972 wrote to memory of 2248	1972	9c53deb354cc19cc23f729bac105d314.exe	28
PID 1972 wrote to memory of 2248	1972	9c53deb354cc19cc23f729bac105d314.exe	28
PID 1972 wrote to memory of 2684	1972	9c53deb354cc19cc23f729bac105d314.exe	30
PID 1972 wrote to memory of 2684	1972	9c53deb354cc19cc23f729bac105d314.exe	30
PID 1972 wrote to memory of 2684	1972	9c53deb354cc19cc23f729bac105d314.exe	30
PID 1972 wrote to memory of 2684	1972	9c53deb354cc19cc23f729bac105d314.exe	30
PID 1972 wrote to memory of 2684	1972	9c53deb354cc19cc23f729bac105d314.exe	30
PID 1972 wrote to memory of 2684	1972	9c53deb354cc19cc23f729bac105d314.exe	30
PID 1972 wrote to memory of 2684	1972	9c53deb354cc19cc23f729bac105d314.exe	30

C:\Users\Admin\AppData\Local\Temp\9c53deb354cc19cc23f729bac105d314.exe
"C:\Users\Admin\AppData\Local\Temp\9c53deb354cc19cc23f729bac105d314.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\ProgramData\smes\u.bat"
  2⤵
  PID:2248
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\temg_tmp.bat"
  2⤵
  PID:2684

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:\ProgramData\smes\u.bat

Filesize
44B

MD5
704efba1aee1454561da552dda430498

SHA1
d20fb96683f769eb9cef1b0a068bcba70aeab9c2

SHA256
80b08d35bd27636e0774ce35ab57306f76edc6a0f7058cb1f93733cdf88bf94c

SHA512
7e0c9ede686238703af4893af8842c05c48ab1681ae273b32d8085cf1a17aae946c0c823a0a418787522a551d684367259ff8203ebca6e4ec69b6ded95231bd0

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C:\Users\Admin\AppData\Local\Temp\temg_tmp.bat

Filesize
121B

MD5
45b0133696b09e601af4757ba5abc995

SHA1
ca542e5309efa1fddb190df26e19c93e2f66c604

SHA256
518808122566cd676651f5d40fdceecf02c4a85149f3e784cbdc1e67bcecad27

SHA512
3ca3d3f82b144bf180ff4076cedba29744ce0b5ba4181123315d42b35214d16c6d92942464a7af5bf71bdff290f8963f2cb563215720445eacfb10b842521b63

Download Submit
\Users\Admin\AppData\Local\Temp\nsi4193.tmp\AccessControl.dll

Filesize
10KB

MD5
055f4f9260e07fc83f71877cbb7f4fad

SHA1
a245131af1a182de99bd74af9ff1fab17977a72f

SHA256
4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

SHA512
a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

Download Submit
\Users\Admin\AppData\Local\Temp\nsi4193.tmp\FindProcDLL.dll

Filesize
3KB

MD5
8614c450637267afacad1645e23ba24a

SHA1
e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2

SHA256
0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758

SHA512
af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b

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memory/1972-5-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

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