295dd40a464d76333b41a0cd64ff51c2b2efd9544fcdb1c5d01e1be17dfbc3ea

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
30/07/2024, 03:13

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General

Target
A.W.B.exe
Size 1.3MB
Sample240730-dqq5hstdmr
SHA256 295dd40a464d76333b41a0cd64ff51c2b2efd9544fcdb1c5d01e1be17dfbc3ea
MD5 09f34cc2feea8f72b8f644c061d38d01
SHA1 9c22cfde7ce0ca165c67ad75e61ab8372998467f
SHA512 b5ba546d73cf8d494f85a46162ad1f902a451311937bef64f191e0f52b3cb3166ac2ad74bff56a46d7d4a7f36bde0d81a56a27c33c909f9b1f4b7294c7f4211e
SSDEEP 24576:KqDEvCTbMWu7rQYlBQcBiT6rprG8aVwi56eRVLBVYeJ:KTvC/MTQYxsWR7aVwirLBV
MD5 SHA1 SHA512 SSDEEP

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2228 set thread context of 2772	2228	A.W.B.exe	30

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	A.W.B.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2228	A.W.B.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2228	A.W.B.exe
2228	A.W.B.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2228	A.W.B.exe
2228	A.W.B.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 2772	2228	A.W.B.exe	30
PID 2228 wrote to memory of 2772	2228	A.W.B.exe	30
PID 2228 wrote to memory of 2772	2228	A.W.B.exe	30
PID 2228 wrote to memory of 2772	2228	A.W.B.exe	30
PID 2228 wrote to memory of 2772	2228	A.W.B.exe	30

C:\Users\Admin\AppData\Local\Temp\A.W.B.exe
"C:\Users\Admin\AppData\Local\Temp\A.W.B.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\A.W.B.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

rhombiform

Path C:\Users\Admin\AppData\Local\Temp\rhombiform
Size 375KB
SHA256 720a9a8a356d92c1cd045df9c62102ac450faa7732ca4c689901fa2e3e33a510
MD5 11fb312f92138689ca58a4d7cbe164c1
SHA1 fcb96d0ec565113db3f2d501bfeed556746496e5
SHA512 fa0b650e65479f9fc055239a041d03e79d8a45ef7ae2169b87db20411618aeb857f2ba832d3f239482f4146a3b05ce8527d2dd485cc08cd65f84fc51d076e55a
SSDEEP 6144:vZfat84ITsSUImxWUXG0/ZZjeObejn+sleQAvDl6ueuKC09pOwqRrBp:Vo93IEWiZjlCj+saQDW0ntMBp
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2228-12-0x0000000000620000-0x0000000000624000-memory.dmp

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memory/2772-13-0x0000000000400000-0x0000000000462000-memory.dmp

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memory/2772-15-0x0000000000400000-0x0000000000462000-memory.dmp

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memory/2772-16-0x0000000002260000-0x0000000002563000-memory.dmp

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memory/2772-17-0x0000000000400000-0x0000000000462000-memory.dmp

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memory/2772-18-0x0000000000400000-0x0000000000462000-memory.dmp

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