eb9a4708da470e756ba6ffaafd3f748186aef071db03f26be956762f3f49caed

General

Target

de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
Size

212KB
MD5

f196726cb3ad205c35e6774f2dfc506d
SHA1

3509d67230073720cd38cc5e430a6166263388c6
SHA256

f3ec41acbd141572f40d6f62a2838325980d255ea17490767851bfa250e645e7
SHA512

2e90a2c7ac3475ae70b41a616861ed8193ac21d95a4ad61c505d9f206645b47dc35e7ac6968bc107e1cc32a115cc2e5d2217ef06af7e8501a7989a8603e930b5
SSDEEP

3072:52V3AKem3MIsNLH51FJNv4ObPCdYZcV/x6xc3AmBsB6ExmOJ85Ja:AV3Alm7sNLZLJNwCl8x93AdUEJ3

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1708 cmd.exe

pid	process
1708	cmd.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Explorer.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\gtntglna.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\gtntglna.exe\""	Explorer.EXE

Suspicious use of SetThreadContext 1 IoCs

Processes:

de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe

description	pid	process	target process
PID 560 set thread context of 1224	560	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exede_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exeExplorer.EXE

pid	process
560	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
1224	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
1224	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1224	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
Token: SeDebugPrivilege	1256	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe

pid	process
560	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
560	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE

pid	process
1256	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exede_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exeExplorer.EXE

description	pid	process	target process
PID 560 wrote to memory of 1224	560	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
PID 560 wrote to memory of 1224	560	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
PID 560 wrote to memory of 1224	560	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
PID 560 wrote to memory of 1224	560	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
PID 560 wrote to memory of 1224	560	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
PID 560 wrote to memory of 1224	560	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
PID 560 wrote to memory of 1224	560	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
PID 560 wrote to memory of 1224	560	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
PID 560 wrote to memory of 1224	560	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
PID 560 wrote to memory of 1224	560	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
PID 1224 wrote to memory of 1708	1224	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	cmd.exe
PID 1224 wrote to memory of 1708	1224	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	cmd.exe
PID 1224 wrote to memory of 1708	1224	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	cmd.exe
PID 1224 wrote to memory of 1708	1224	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	cmd.exe
PID 1224 wrote to memory of 1256	1224	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	Explorer.EXE
PID 1256 wrote to memory of 1132	1256	Explorer.EXE	taskhost.exe
PID 1256 wrote to memory of 1132	1256	Explorer.EXE	taskhost.exe
PID 1256 wrote to memory of 1196	1256	Explorer.EXE	Dwm.exe

C:\Users\Admin\AppData\Local\Temp\de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
"C:\Users\Admin\AppData\Local\Temp\de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:560

C:\Users\Admin\AppData\Local\Temp\de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
C:\Users\Admin\AppData\Local\Temp\de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1224

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS4763~1.BAT"
3⤵
- Deletes itself
PID:1708

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1256

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1196

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1132

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\ms4763869.bat
Filesize
201B

MD5
ae7739dfb426febe29f1909dcda03354

SHA1
dcf450a514d74732e5e96e1daa49ad3c91c5b4e3

SHA256
d2823abecd6dc72ea3d84fc902cfa4851597a7e4245fbcc8831349648948c836

SHA512
2228ff140feb841012c2a3f5d22ec0943b44e0fb15a6b6836c6bf00ad69c656cedb1ad5918c094354429bf9d88733f7d136c257bb6472784000004618e4e4517

Download Submit
memory/560-54-0x0000000076041000-0x0000000076043000-memory.dmp

Filesize
8KB

Download
memory/560-65-0x0000000001C70000-0x0000000001C74000-memory.dmp

Filesize
16KB

Download
memory/1132-86-0x0000000000330000-0x0000000000347000-memory.dmp

Filesize
92KB

Download
memory/1132-88-0x0000000000310000-0x0000000000327000-memory.dmp

Filesize
92KB

Download
memory/1132-84-0x00000000371A0000-0x00000000371B0000-memory.dmp

Filesize
64KB

Download
memory/1132-82-0x00000000371A0000-0x00000000371B0000-memory.dmp

Filesize
64KB

Download
memory/1196-89-0x0000000000120000-0x0000000000137000-memory.dmp

Filesize
92KB

Download
memory/1196-85-0x00000000371A0000-0x00000000371B0000-memory.dmp

Filesize
64KB

Download
memory/1224-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1224-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1224-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1224-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1224-74-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1224-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1224-64-0x00000000004010C0-mapping.dmp

Download
memory/1224-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1224-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1256-87-0x0000000002A00000-0x0000000002A17000-memory.dmp

Filesize
92KB

Download
memory/1256-76-0x00000000371A0000-0x00000000371B0000-memory.dmp

Filesize
64KB

Download
memory/1256-72-0x0000000002A00000-0x0000000002A17000-memory.dmp

Filesize
92KB

Download
memory/1256-90-0x0000000002A00000-0x0000000002A17000-memory.dmp

Filesize
92KB

Download
memory/1708-71-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads