0c647af7727fa5e18c83f81f598f37d147da5d64130122a744ac83eb908cfb0c

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-10-2024 03:43

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General

Target

0c647af7727fa5e18c83f81f598f37d147da5d64130122a744ac83eb908cfb0cN.exe
Size

422KB
MD5

505c1f8ba132bc782194763100bf1fa0
SHA1

933eb9e46a6d7f493ae7c326037f2f7016158f1b
SHA256

0c647af7727fa5e18c83f81f598f37d147da5d64130122a744ac83eb908cfb0c
SHA512

20e0b70806e3e929f7feab33328725a9baf2362d3f4c67d80284977792f9db350de0e0c864ccef68a2a4f075a96a58240509f5be5a7f9380d47a491b4a6ce1a1
SSDEEP

12288:mnRCG8owe1SRHCxH3VrBLfWHoxveTA7za:mnRCG8owe1SRGH3VrBLfWHoxveTA3a

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2868	Sysceamvznkd.exe

Executes dropped EXE 1 IoCs

pid	Process
2868	Sysceamvznkd.exe

Loads dropped DLL 2 IoCs

pid	Process
1320	0c647af7727fa5e18c83f81f598f37d147da5d64130122a744ac83eb908cfb0cN.exe
1320	0c647af7727fa5e18c83f81f598f37d147da5d64130122a744ac83eb908cfb0cN.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1320-0-0x0000000000400000-0x000000000046C000-memory.dmp	upx
behavioral1/files/0x00370000000193e1-10.dat	upx
behavioral1/memory/1320-17-0x0000000000400000-0x000000000046C000-memory.dmp	upx
behavioral1/memory/2868-20-0x0000000000400000-0x000000000046C000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0c647af7727fa5e18c83f81f598f37d147da5d64130122a744ac83eb908cfb0cN.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe
2868	Sysceamvznkd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1320 wrote to memory of 2868	1320	0c647af7727fa5e18c83f81f598f37d147da5d64130122a744ac83eb908cfb0cN.exe	31
PID 1320 wrote to memory of 2868	1320	0c647af7727fa5e18c83f81f598f37d147da5d64130122a744ac83eb908cfb0cN.exe	31
PID 1320 wrote to memory of 2868	1320	0c647af7727fa5e18c83f81f598f37d147da5d64130122a744ac83eb908cfb0cN.exe	31
PID 1320 wrote to memory of 2868	1320	0c647af7727fa5e18c83f81f598f37d147da5d64130122a744ac83eb908cfb0cN.exe	31

C:\Users\Admin\AppData\Local\Temp\0c647af7727fa5e18c83f81f598f37d147da5d64130122a744ac83eb908cfb0cN.exe
"C:\Users\Admin\AppData\Local\Temp\0c647af7727fa5e18c83f81f598f37d147da5d64130122a744ac83eb908cfb0cN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Users\Admin\AppData\Local\Temp\Sysceamvznkd.exe
  "C:\Users\Admin\AppData\Local\Temp\Sysceamvznkd.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\cpath.ini

Filesize
103B

MD5
97887782b5dfb808f0f51444de5e227e

SHA1
4266faac20f77e331363978d50706836d5d08055

SHA256
fdec3226bc49b1e762b846f90ce0e16f77f11f446cb71fe8ba131dcc998d9d68

SHA512
6fadb7d93f8d8fb46d97fe979f5d3ab39d21aab3daf4b41ebcc7f106bf158590857eac057674a193d068b4f3c48f50d20e9bbdfc78cffd1c3f5401c22e71a40d

Download Submit
\Users\Admin\AppData\Local\Temp\Sysceamvznkd.exe

Filesize
422KB

MD5
9097cc98b58fd893ebeaf0568f052dac

SHA1
a6d8178a71b86191661e188b0e34afc0029985ba

SHA256
618f10aa78229058f73762e4fbc0f02d19d92228905c21578805bcbcc25d082a

SHA512
5eb8aff34f745335be597e2aff7cbc08c33f05e9f4f21453d69089f81d5b88e45e98a374cff1a0cd71fdc03df74a415837555b951057e93db856ac175a2192ff

Download Submit
memory/1320-0-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1320-17-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2868-20-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download