67370db3fe16cdf66095443b4e08df054d30f2c97d0767eba9c73afc562153ee

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 12:52

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General

Target
stock request.exe
Size 1.4MB
Sample240725-p3284aseph
SHA256 67370db3fe16cdf66095443b4e08df054d30f2c97d0767eba9c73afc562153ee
MD5 1c8e4a042ca236786b20ec1f0498c5a5
SHA1 7ee68140c5a26af5579ac2a75fd33a08d68322d6
SHA512 4c3f9fadf8dcd4f38948a9dab591892225c630f8be1e50fb8236d1e56dfbe7d96020a2295fe75373cb1fa520a2e537f218f4b8fcbfe8dd2ae2275157b514193d
SSDEEP 24576:KqDEvCTbMWu7rQYlBQcBiT6rprG8aLYK0elU0KyiAxopyLC:KTvC/MTQYxsWR7aLYyU9Jgop4
MD5 SHA1 SHA512 SSDEEP

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2420 set thread context of 2204	2420	stock request.exe	31

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	stock request.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2204	svchost.exe
2204	svchost.exe
2204	svchost.exe
2204	svchost.exe
2204	svchost.exe
2204	svchost.exe
2204	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2420	stock request.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2420	stock request.exe
2420	stock request.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2420	stock request.exe
2420	stock request.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2204	2420	stock request.exe	31
PID 2420 wrote to memory of 2204	2420	stock request.exe	31
PID 2420 wrote to memory of 2204	2420	stock request.exe	31
PID 2420 wrote to memory of 2204	2420	stock request.exe	31
PID 2420 wrote to memory of 2204	2420	stock request.exe	31

C:\Users\Admin\AppData\Local\Temp\stock request.exe
"C:\Users\Admin\AppData\Local\Temp\stock request.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:2420
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\stock request.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2204

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

ambiparous

Path C:\Users\Admin\AppData\Local\Temp\ambiparous
Size 281KB
SHA256 d87a302fcb46d113f0722b999a4c556259930f4b4343900081db9a141ab3a6dc
MD5 78907212a812ec0ed1e5879a771f5d5c
SHA1 db0456cac1fa352b86d4b1ef09a4b8f9c46cbf2f
SHA512 366eaf7b6f6d56b8dcdcba8bc00723bdc48bdb84ae3d64825dba41eb54a6cda421104063d2c280a13e0f91de4a13910cd89b2d5aa78b5c1e161d4ed229af0ace
SSDEEP 6144:hYTZsw0sHlGCGnaim5I5DjVZtTbT8aOXwd9VOcnAK68s8RMHvhvCsa:hYdF0EFCaimAbTzWW9VOcAXURMPhvI
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2204-13-0x0000000000400000-0x0000000000447000-memory.dmp

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memory/2204-14-0x00000000008B0000-0x0000000000BB3000-memory.dmp

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memory/2204-15-0x0000000000400000-0x0000000000447000-memory.dmp

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memory/2204-16-0x0000000000400000-0x0000000000447000-memory.dmp

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memory/2420-12-0x00000000001E0000-0x00000000001E4000-memory.dmp

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