6def99204354387bae81598cca608454c067d09f126c0adf5f981e5f8b0a03e6

Analysis

max time kernel
152s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
30/10/2022, 16:39

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General

Target

6def99204354387bae81598cca608454c067d09f126c0adf5f981e5f8b0a03e6.exe
Size

946KB
MD5

81ec9fd7df3bf3041ad8f859f2ce5c94
SHA1

ccb08548d91e123b8249a67eb14bbccd632946f2
SHA256

6def99204354387bae81598cca608454c067d09f126c0adf5f981e5f8b0a03e6
SHA512

77613cc906710aca52a6913213901c60ba52605608194fd9d64135c423dfa0d773cdd75f14e568bca502f247bded0e768107dd5b65cc7fcb70a909fe862bfc74
SSDEEP

12288:BXuF2OPlgCxbUuqEolqhlBG0EZRYx35Ua8wvJfiU3us5NhOblYNTwUkVQ+PYJnS:BXuFhCwUuqDluBMfEhJX3z5mKhwbLenS

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	6def99204354387bae81598cca608454c067d09f126c0adf5f981e5f8b0a03e6.exe

Loads dropped DLL 2 IoCs

pid	Process
2632	6def99204354387bae81598cca608454c067d09f126c0adf5f981e5f8b0a03e6.exe
2632	6def99204354387bae81598cca608454c067d09f126c0adf5f981e5f8b0a03e6.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 2 IoCs

pid	Process
2632	6def99204354387bae81598cca608454c067d09f126c0adf5f981e5f8b0a03e6.exe
2632	6def99204354387bae81598cca608454c067d09f126c0adf5f981e5f8b0a03e6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 3284	2632	6def99204354387bae81598cca608454c067d09f126c0adf5f981e5f8b0a03e6.exe	81
PID 2632 wrote to memory of 3284	2632	6def99204354387bae81598cca608454c067d09f126c0adf5f981e5f8b0a03e6.exe	81
PID 2632 wrote to memory of 3284	2632	6def99204354387bae81598cca608454c067d09f126c0adf5f981e5f8b0a03e6.exe	81
PID 2632 wrote to memory of 3684	2632	6def99204354387bae81598cca608454c067d09f126c0adf5f981e5f8b0a03e6.exe	83
PID 2632 wrote to memory of 3684	2632	6def99204354387bae81598cca608454c067d09f126c0adf5f981e5f8b0a03e6.exe	83
PID 2632 wrote to memory of 3684	2632	6def99204354387bae81598cca608454c067d09f126c0adf5f981e5f8b0a03e6.exe	83

C:\Users\Admin\AppData\Local\Temp\6def99204354387bae81598cca608454c067d09f126c0adf5f981e5f8b0a03e6.exe
"C:\Users\Admin\AppData\Local\Temp\6def99204354387bae81598cca608454c067d09f126c0adf5f981e5f8b0a03e6.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\ProgramData\smes\u.bat"
  2⤵
  PID:3284
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\temg_tmp.bat"
  2⤵
  PID:3684

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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\nscB3D5.tmp\AccessControl.dll

Filesize
10KB

MD5
055f4f9260e07fc83f71877cbb7f4fad

SHA1
a245131af1a182de99bd74af9ff1fab17977a72f

SHA256
4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

SHA512
a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

Download Submit
C:\Users\Admin\AppData\Local\Temp\nscB3D5.tmp\FindProcDLL.dll

Filesize
3KB

MD5
8614c450637267afacad1645e23ba24a

SHA1
e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2

SHA256
0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758

SHA512
af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b

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

Filesize
153B

MD5
e4de888de6587e867e76cf1d19437d9e

SHA1
84872c5eed855b03dd580e54c777da226f9a9fe1

SHA256
99761a35e57145a49dab16306e3d4fcd956283e880d0378b46f5b933f31b0ea3

SHA512
17de3cd081fb9cc11064dccd1421140fe1cfb583b2d7a51c9eac559bc3697ade6bbe259d54623f720f9dec959054804f320ff6d6599cd4ba77f09f8d0c30f638

Download Submit
memory/2632-134-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download