57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2

General

Target

57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
Size

77KB
MD5

77fa1fb0e592befb906da7e3ee7a4cc9
SHA1

762f841b9cd031ee4c6b141e27e6b47a3d869af9
SHA256

57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2
SHA512

facbd8205ac04e79a113e7b37e52f16ceca2d188d3e55c626d4b86425405f350db393b5f87e728090db6555930fe40519b5ad2a87024115695afdbb805e37b82

Score

10^/10

suricata upx

Malware Config

Signatures

suricata: ET MALWARE Possible Kelihos.F EXE Download Common Structure
suricata: ET MALWARE Possible Kelihos.F EXE Download Common Structure
suricata

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2792-131-0x0000000000400000-0x0000000002B10000-memory.dmp	upx
behavioral2/memory/2792-135-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/memory/2792-134-0x0000000000400000-0x0000000002B10000-memory.dmp	upx
behavioral2/memory/2792-136-0x0000000000400000-0x0000000002B10000-memory.dmp	upx
behavioral2/memory/2792-137-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

Processes:

57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe

description	pid	process	target process
PID 4748 set thread context of 2792	4748	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe

pid	process
4748	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
4748	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
2792	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
2792	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
2792	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
2792	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
2792	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
2792	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
2792	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
2792	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
2792	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
2792	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
2792	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
2792	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe

pid	process
4748	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
4748	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe

description	pid	process	target process
PID 4748 wrote to memory of 2792	4748	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
PID 4748 wrote to memory of 2792	4748	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
PID 4748 wrote to memory of 2792	4748	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
PID 4748 wrote to memory of 2792	4748	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
PID 4748 wrote to memory of 2792	4748	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
PID 4748 wrote to memory of 2792	4748	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
PID 4748 wrote to memory of 2792	4748	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
PID 4748 wrote to memory of 2792	4748	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
PID 4748 wrote to memory of 2792	4748	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe	57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe

C:\Users\Admin\AppData\Local\Temp\57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
"C:\Users\Admin\AppData\Local\Temp\57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4748

C:\Users\Admin\AppData\Local\Temp\57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe
"C:\Users\Admin\AppData\Local\Temp\57735b5cc6d8844a7d04dc28f0a8517df8ec6ceb244c8dcf87d6ed30669b5fb2.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2792

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2792-130-0x0000000000000000-mapping.dmp

Download
memory/2792-131-0x0000000000400000-0x0000000002B10000-memory.dmp

Filesize
39.1MB

Download
memory/2792-135-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2792-134-0x0000000000400000-0x0000000002B10000-memory.dmp

Filesize
39.1MB

Download
memory/2792-136-0x0000000000400000-0x0000000002B10000-memory.dmp

Filesize
39.1MB

Download
memory/2792-137-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4748-132-0x0000000000C20000-0x0000000000C24000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads