4cd8d66fb0f643bf560702da7398ed5c27c1516ca15b7c9242f9583a162049a4

Analysis

max time kernel
148s
max time network
124s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
18/07/2023, 11:48

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General

Target

Doc-633-17-07-23.exe
Size

701KB
MD5

ee5b1cf5c117fc86fe1bccfec9a8cc46
SHA1

57b12bf0338f22d7603ff18c85c35725fc9b4f63
SHA256

4cd8d66fb0f643bf560702da7398ed5c27c1516ca15b7c9242f9583a162049a4
SHA512

59e676993bd5c66990f7a0acb64dc0882723d5b9acb3c000397391695aeea75ffe057b6630070e77a225bcad7b52248c5a234ae11223bb897730a8d1359f1033
SSDEEP

12288:GgERGQIut7DfWmRXtrGKXRtjxkxwm32cHO15UV7fmYiK13fJJ1:hERz7TrRXt7Xvjx4wmmuO14hiKBh

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-1-5-21-2969888527-3102471180-2307688834-1000\Control Panel\International\Geo\Nation	Doc-633-17-07-23.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2540 set thread context of 2380	2540	Doc-633-17-07-23.exe	32

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
2540	Doc-633-17-07-23.exe
2540	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe
2380	Doc-633-17-07-23.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2540	Doc-633-17-07-23.exe
Token: SeDebugPrivilege	2380	Doc-633-17-07-23.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2908	2540	Doc-633-17-07-23.exe	30
PID 2540 wrote to memory of 2908	2540	Doc-633-17-07-23.exe	30
PID 2540 wrote to memory of 2908	2540	Doc-633-17-07-23.exe	30
PID 2540 wrote to memory of 2908	2540	Doc-633-17-07-23.exe	30
PID 2540 wrote to memory of 2864	2540	Doc-633-17-07-23.exe	31
PID 2540 wrote to memory of 2864	2540	Doc-633-17-07-23.exe	31
PID 2540 wrote to memory of 2864	2540	Doc-633-17-07-23.exe	31
PID 2540 wrote to memory of 2864	2540	Doc-633-17-07-23.exe	31
PID 2540 wrote to memory of 2380	2540	Doc-633-17-07-23.exe	32
PID 2540 wrote to memory of 2380	2540	Doc-633-17-07-23.exe	32
PID 2540 wrote to memory of 2380	2540	Doc-633-17-07-23.exe	32
PID 2540 wrote to memory of 2380	2540	Doc-633-17-07-23.exe	32
PID 2540 wrote to memory of 2380	2540	Doc-633-17-07-23.exe	32
PID 2540 wrote to memory of 2380	2540	Doc-633-17-07-23.exe	32
PID 2540 wrote to memory of 2380	2540	Doc-633-17-07-23.exe	32

C:\Users\Admin\AppData\Local\Temp\Doc-633-17-07-23.exe
"C:\Users\Admin\AppData\Local\Temp\Doc-633-17-07-23.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Users\Admin\AppData\Local\Temp\Doc-633-17-07-23.exe
  "{path}"
  2⤵
  PID:2908
- C:\Users\Admin\AppData\Local\Temp\Doc-633-17-07-23.exe
  "{path}"
  2⤵
  PID:2864
- C:\Users\Admin\AppData\Local\Temp\Doc-633-17-07-23.exe
  "{path}"
  2⤵
  - Checks computer location settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2380

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

memory/2380-62-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2380-70-0x0000000000A70000-0x0000000000D73000-memory.dmp

Filesize
3.0MB

Download
memory/2380-69-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2380-67-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2380-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2380-64-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2540-57-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2540-61-0x0000000000610000-0x0000000000646000-memory.dmp

Filesize
216KB

Download
memory/2540-60-0x0000000007CE0000-0x0000000007D6E000-memory.dmp

Filesize
568KB

Download
memory/2540-59-0x0000000000570000-0x0000000000584000-memory.dmp

Filesize
80KB

Download
memory/2540-58-0x0000000004AD0000-0x0000000004B10000-memory.dmp

Filesize
256KB

Download
memory/2540-54-0x00000000001B0000-0x0000000000266000-memory.dmp

Filesize
728KB

Download
memory/2540-68-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2540-56-0x0000000004AD0000-0x0000000004B10000-memory.dmp

Filesize
256KB

Download
memory/2540-55-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download