6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55

Analysis

max time kernel
151s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
19/09/2022, 04:14

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General

Target

6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe
Size

956KB
MD5

d7c975ebbfbf46c0b23b053a00eb146f
SHA1

903d28ff3d10e03e42f8451e696cbaaf87a5a971
SHA256

6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55
SHA512

ad97de798476acb30a7c348728f8ae25f7c72391d5931fcd2a60db9c52ba918bb72506134c37681a91da4aa92b8102b8523fafc24dd1caa995123d6a64440abd
SSDEEP

12288:BluF2OPlgCxbUuqEolqhlBG0EZRYx35Ua8wvJfiU3us5NhOblYNTwUkVQ+PYJ+Qt:BluFhCwUuqDluBMfEhJX3z5mKhwbLe+u

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe
1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 984	1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe	27
PID 1672 wrote to memory of 984	1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe	27
PID 1672 wrote to memory of 984	1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe	27
PID 1672 wrote to memory of 984	1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe	27
PID 1672 wrote to memory of 984	1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe	27
PID 1672 wrote to memory of 984	1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe	27
PID 1672 wrote to memory of 984	1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe	27
PID 1672 wrote to memory of 1716	1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe	29
PID 1672 wrote to memory of 1716	1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe	29
PID 1672 wrote to memory of 1716	1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe	29
PID 1672 wrote to memory of 1716	1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe	29
PID 1672 wrote to memory of 1716	1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe	29
PID 1672 wrote to memory of 1716	1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe	29
PID 1672 wrote to memory of 1716	1672	6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe	29

C:\Users\Admin\AppData\Local\Temp\6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe
"C:\Users\Admin\AppData\Local\Temp\6b336a61aae0ec345fb6feccf09066d945119e5e5476f8732530ce9014864f55.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\ProgramData\smes\u.bat"
  2⤵
  PID:984
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\temg_tmp.bat"
  2⤵
  PID:1716

Network

MITRE ATT&CK Enterprise v6

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

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

Filesize
153B

MD5
65d6b7128b66e541e27fbb5798a6caad

SHA1
10183d887335f88fc8fe6c53a707cfbd05aa440b

SHA256
c08d693a832aa6c4b6cf2e5f233ddfbfcb9809a2a27aef62e87a3bb30eb90dc6

SHA512
83bc0f5230da7628c71571d61a2597eda10e7dc70b538f7db257bf3a29c8ffc602e11a1944c42ac676f4e3b6eafd3b0b4639f5d9c633dc435839701edeb72760

Download Submit
\Users\Admin\AppData\Local\Temp\nsy3FA1.tmp\AccessControl.dll

Filesize
10KB

MD5
055f4f9260e07fc83f71877cbb7f4fad

SHA1
a245131af1a182de99bd74af9ff1fab17977a72f

SHA256
4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

SHA512
a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

Download Submit
\Users\Admin\AppData\Local\Temp\nsy3FA1.tmp\FindProcDLL.dll

Filesize
3KB

MD5
8614c450637267afacad1645e23ba24a

SHA1
e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2

SHA256
0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758

SHA512
af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b

Download Submit
memory/1672-54-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

Filesize
8KB

Download
memory/1672-56-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download