62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8

General

Target

62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe
Size

134KB
MD5

5d8b2924913d123783f8c9836a502894
SHA1

0701c16319677842d7c1a63efd0fce1a6e9f023b
SHA256

62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8
SHA512

8c5ed264db9a3042d7a09f64fba92df4949a5e77c005f95158624c63c6eddcc03fc9c770af1290f40781caee63c6703f6638123272b63ec263bdd4fadeac5e9b
SSDEEP

3072:Dxaw7lEvFCsE8uKqMJBrHnsAWNqubkdBytQlaVrAUdB1/:TlFstuKqMJ9Hn5WNqub/tpV841

Score

8^/10

evasion persistence trojan upx

Malware Config

Signatures

Executes dropped EXE 3 IoCs

Processes:

trys.exetrys.exetrys.exe

pid process

1424 trys.exe
928 trys.exe
1680 trys.exe

pid	process
1424	trys.exe
928	trys.exe
1680	trys.exe

UPX packed file 25 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/332-54-0x0000000000400000-0x0000000000470000-memory.dmp	upx
behavioral1/memory/1512-58-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1512-60-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1512-61-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/332-64-0x0000000000400000-0x0000000000470000-memory.dmp	upx
behavioral1/memory/1512-65-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1512-66-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1512-69-0x0000000000400000-0x000000000040B000-memory.dmp	upx
C:\Windows\trys.exe	upx
behavioral1/memory/1512-78-0x0000000002C70000-0x0000000002CE0000-memory.dmp	upx
behavioral1/memory/1424-80-0x0000000000400000-0x0000000000470000-memory.dmp	upx
behavioral1/memory/1680-90-0x0000000013140000-0x0000000013162000-memory.dmp	upx
C:\Windows\trys.exe	upx
behavioral1/memory/1680-94-0x0000000013140000-0x0000000013162000-memory.dmp	upx
behavioral1/memory/1680-96-0x0000000013140000-0x0000000013162000-memory.dmp	upx
C:\Windows\trys.exe	upx
behavioral1/memory/1424-101-0x0000000000400000-0x0000000000470000-memory.dmp	upx
behavioral1/memory/1512-103-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/928-104-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1680-105-0x0000000000400000-0x0000000000470000-memory.dmp	upx
behavioral1/memory/1680-107-0x0000000013140000-0x0000000013162000-memory.dmp	upx
behavioral1/memory/1680-108-0x0000000013140000-0x0000000013162000-memory.dmp	upx
behavioral1/memory/1680-109-0x0000000013140000-0x0000000013162000-memory.dmp	upx
behavioral1/memory/928-110-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/1680-111-0x0000000013140000-0x0000000013162000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ineter Mc = "C:\\Windows\\trys.exe"	reg.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exetrys.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	trys.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exetrys.exe

description	pid	process	target process
PID 332 set thread context of 1512	332	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe
PID 1424 set thread context of 928	1424	trys.exe	trys.exe
PID 1424 set thread context of 1680	1424	trys.exe	trys.exe

Drops file in Windows directory 2 IoCs

Processes:

62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe

description	ioc	process
File created	C:\Windows\trys.exe	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe
File opened for modification	C:\Windows\trys.exe	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

trys.exe

description	pid	process
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe
Token: SeDebugPrivilege	928	trys.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exetrys.exetrys.exe

pid	process
332	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe
1512	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe
1424	trys.exe
928	trys.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.execmd.exetrys.exe

description	pid	process	target process
PID 332 wrote to memory of 1512	332	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe
PID 332 wrote to memory of 1512	332	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe
PID 332 wrote to memory of 1512	332	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe
PID 332 wrote to memory of 1512	332	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe
PID 332 wrote to memory of 1512	332	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe
PID 332 wrote to memory of 1512	332	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe
PID 332 wrote to memory of 1512	332	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe
PID 332 wrote to memory of 1512	332	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe
PID 1512 wrote to memory of 904	1512	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	cmd.exe
PID 1512 wrote to memory of 904	1512	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	cmd.exe
PID 1512 wrote to memory of 904	1512	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	cmd.exe
PID 1512 wrote to memory of 904	1512	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	cmd.exe
PID 904 wrote to memory of 2008	904	cmd.exe	reg.exe
PID 904 wrote to memory of 2008	904	cmd.exe	reg.exe
PID 904 wrote to memory of 2008	904	cmd.exe	reg.exe
PID 904 wrote to memory of 2008	904	cmd.exe	reg.exe
PID 1512 wrote to memory of 1424	1512	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	trys.exe
PID 1512 wrote to memory of 1424	1512	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	trys.exe
PID 1512 wrote to memory of 1424	1512	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	trys.exe
PID 1512 wrote to memory of 1424	1512	62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe	trys.exe
PID 1424 wrote to memory of 928	1424	trys.exe	trys.exe
PID 1424 wrote to memory of 928	1424	trys.exe	trys.exe
PID 1424 wrote to memory of 928	1424	trys.exe	trys.exe
PID 1424 wrote to memory of 928	1424	trys.exe	trys.exe
PID 1424 wrote to memory of 928	1424	trys.exe	trys.exe
PID 1424 wrote to memory of 928	1424	trys.exe	trys.exe
PID 1424 wrote to memory of 928	1424	trys.exe	trys.exe
PID 1424 wrote to memory of 928	1424	trys.exe	trys.exe
PID 1424 wrote to memory of 1680	1424	trys.exe	trys.exe
PID 1424 wrote to memory of 1680	1424	trys.exe	trys.exe
PID 1424 wrote to memory of 1680	1424	trys.exe	trys.exe
PID 1424 wrote to memory of 1680	1424	trys.exe	trys.exe
PID 1424 wrote to memory of 1680	1424	trys.exe	trys.exe
PID 1424 wrote to memory of 1680	1424	trys.exe	trys.exe
PID 1424 wrote to memory of 1680	1424	trys.exe	trys.exe
PID 1424 wrote to memory of 1680	1424	trys.exe	trys.exe

C:\Users\Admin\AppData\Local\Temp\62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe
"C:\Users\Admin\AppData\Local\Temp\62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:332

C:\Users\Admin\AppData\Local\Temp\62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe
"C:\Users\Admin\AppData\Local\Temp\62f4505fcc2dc496eee01cfd8b092d4f66b4d107a6d52e887907647cc177c1f8.exe"
2⤵
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1512

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\VYXLP.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:904

C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Ineter Mc" /t REG_SZ /d "C:\Windows\trys.exe" /f
4⤵
- Adds Run key to start application
PID:2008

C:\Windows\trys.exe
"C:\Windows\trys.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1424

C:\Windows\trys.exe
"C:\Windows\trys.exe"
4⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:928

C:\Windows\trys.exe
"C:\Windows\trys.exe"
4⤵
- Executes dropped EXE
PID:1680

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\VYXLP.bat
Filesize
115B

MD5
721f40b829b989f3ed90feba41b75b51

SHA1
0bc3e723b65a94c6ffbb8e0b32c9aaa24d10fefd

SHA256
641cbc8ccc1d7ffe1030ff40ea930cad57a855c5fa275bff57745b62d4545a15

SHA512
d11fa35712baa83380b1515242d85c1ce84ade1bd3e62144906b40c6e2d42c748d7813faaf05e5514048be3ae47fb29986e0a808c93eabf7128f31300c4d972f

Download Submit
C:\Windows\trys.exe
Filesize
134KB

MD5
9a1c53e85ef73cff5f8e46dc5478a468

SHA1
4c7c8487d5874dea802b07a85c812874bd03d91b

SHA256
adbba712bcb73e8748c88329e585a1827547ccd73005e96575a0e9694c80f5c9

SHA512
2924435395d4bc5314af76e303b90996d2b29b07bec5c59915c8090efc2115a115a894cc4e6f897d885ae8ec9fe2973d7a7c43aee60c7f82f588042668e8b447

Download Submit
C:\Windows\trys.exe
Filesize
134KB

MD5
9a1c53e85ef73cff5f8e46dc5478a468

SHA1
4c7c8487d5874dea802b07a85c812874bd03d91b

SHA256
adbba712bcb73e8748c88329e585a1827547ccd73005e96575a0e9694c80f5c9

SHA512
2924435395d4bc5314af76e303b90996d2b29b07bec5c59915c8090efc2115a115a894cc4e6f897d885ae8ec9fe2973d7a7c43aee60c7f82f588042668e8b447

Download Submit
C:\Windows\trys.exe
Filesize
134KB

MD5
9a1c53e85ef73cff5f8e46dc5478a468

SHA1
4c7c8487d5874dea802b07a85c812874bd03d91b

SHA256
adbba712bcb73e8748c88329e585a1827547ccd73005e96575a0e9694c80f5c9

SHA512
2924435395d4bc5314af76e303b90996d2b29b07bec5c59915c8090efc2115a115a894cc4e6f897d885ae8ec9fe2973d7a7c43aee60c7f82f588042668e8b447

Download Submit
memory/332-54-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/332-64-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/904-71-0x0000000000000000-mapping.dmp

Download
memory/928-110-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/928-104-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/928-86-0x00000000004085D0-mapping.dmp

Download
memory/1424-101-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1424-74-0x0000000000000000-mapping.dmp

Download
memory/1424-80-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1512-58-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1512-62-0x00000000004085D0-mapping.dmp

Download
memory/1512-57-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1512-78-0x0000000002C70000-0x0000000002CE0000-memory.dmp

Filesize
448KB

Download
memory/1512-79-0x0000000002C70000-0x0000000002CE0000-memory.dmp

Filesize
448KB

Download
memory/1512-69-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1512-70-0x00000000767B1000-0x00000000767B3000-memory.dmp

Filesize
8KB

Download
memory/1512-103-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1512-65-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1512-60-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1512-66-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1512-61-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1680-88-0x0000000013140000-0x0000000013162000-memory.dmp

Filesize
136KB

Download
memory/1680-111-0x0000000013140000-0x0000000013162000-memory.dmp

Filesize
136KB

Download
memory/1680-98-0x000000001315FF70-mapping.dmp

Download
memory/1680-90-0x0000000013140000-0x0000000013162000-memory.dmp

Filesize
136KB

Download
memory/1680-105-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/1680-107-0x0000000013140000-0x0000000013162000-memory.dmp

Filesize
136KB

Download
memory/1680-108-0x0000000013140000-0x0000000013162000-memory.dmp

Filesize
136KB

Download
memory/1680-109-0x0000000013140000-0x0000000013162000-memory.dmp

Filesize
136KB

Download
memory/1680-94-0x0000000013140000-0x0000000013162000-memory.dmp

Filesize
136KB

Download
memory/1680-96-0x0000000013140000-0x0000000013162000-memory.dmp

Filesize
136KB

Download
memory/2008-73-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads