8b31bd67f5d4166714172a4471f8eb684fee4957b2b4e1e96d085d43f929525a

General

Target

de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
Size

164KB
MD5

d84e5bbf8c16e91fec275230fa6de7a6
SHA1

e4855f1d90ad6f0755988bf5f090dee9f3ca403e
SHA256

674f447b67fa6481c04d7d4c7dc47ecc0d3956c0c7b9006c845efebbc8fb318f
SHA512

4c3418c993eb0e0bf27106e672d2e2ba60ad0f1cb6c8ec1f85b6c5c6459e061c755ffd05cb887e0d6eecd48212ef55832f2189f0afe7be2e72ca67f30d0c534b
SSDEEP

3072:ZJ/YG2oBFOU2IG7N1f0ufvLFz5+pWwW14Ih2M7XygCQJz9Jf+yY:ZJ/GoD/2VN1fpfTv+Iv14IhrzyFQt

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

268 cmd.exe

pid	process
268	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-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\uhbkhryw.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\uhbkhryw.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 1748 set thread context of 1896	1748	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 15 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
1748	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
1896	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
1896	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
1372	Explorer.EXE
1372	Explorer.EXE
1372	Explorer.EXE
1372	Explorer.EXE
1372	Explorer.EXE
1372	Explorer.EXE
1372	Explorer.EXE
1372	Explorer.EXE
1372	Explorer.EXE
1372	Explorer.EXE
1372	Explorer.EXE
1372	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1372 Explorer.EXE

pid	process
1372	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	1896	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
Token: SeDebugPrivilege	1372	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1372 Explorer.EXE
1372 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1372 Explorer.EXE
1372 Explorer.EXE

pid	process
1372	Explorer.EXE
1372	Explorer.EXE

pid	process
1372	Explorer.EXE
1372	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
1748	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
1748	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

1372 Explorer.EXE

pid	process
1372	Explorer.EXE

Suspicious use of WriteProcessMemory 21 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 1748 wrote to memory of 1896	1748	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 1748 wrote to memory of 1896	1748	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 1748 wrote to memory of 1896	1748	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 1748 wrote to memory of 1896	1748	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 1748 wrote to memory of 1896	1748	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 1748 wrote to memory of 1896	1748	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 1748 wrote to memory of 1896	1748	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 1748 wrote to memory of 1896	1748	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 1748 wrote to memory of 1896	1748	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 1748 wrote to memory of 1896	1748	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 1896 wrote to memory of 268	1896	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	cmd.exe
PID 1896 wrote to memory of 268	1896	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	cmd.exe
PID 1896 wrote to memory of 268	1896	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	cmd.exe
PID 1896 wrote to memory of 268	1896	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	cmd.exe
PID 1896 wrote to memory of 1372	1896	de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe	Explorer.EXE
PID 1372 wrote to memory of 1220	1372	Explorer.EXE	taskhost.exe
PID 1372 wrote to memory of 1308	1372	Explorer.EXE	Dwm.exe
PID 1372 wrote to memory of 268	1372	Explorer.EXE	cmd.exe
PID 1372 wrote to memory of 268	1372	Explorer.EXE	cmd.exe
PID 1372 wrote to memory of 1280	1372	Explorer.EXE	conhost.exe
PID 1372 wrote to memory of 1280	1372	Explorer.EXE	conhost.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1372

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 use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1748

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
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1896

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS8537~1.BAT"
4⤵
- Deletes itself
PID:268

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1308

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1220

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "1571142422104090930-2120642074-11038775433869254981974615941-1330608406-1523196807"
1⤵
PID:1280

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\ms8537768.bat
Filesize
201B

MD5
9b00ea31d43b64fe28d1662c57e769ee

SHA1
01e74223dc979c478ea5116d1b3ed54c80f39282

SHA256
ece1868884296fe670cff49a71810ca0ac8898d0d7ebadc524599a100eadbee5

SHA512
d50c1295cb4359235074972bf4568069f0fc9db6e9ff6f673736c7be5ac76eeb83eb33bd8724a4e9f0aee46c5087374aaf53244d9f236b1e337502bd9511efb7

Download Submit
memory/268-92-0x0000000037A00000-0x0000000037A10000-memory.dmp

Filesize
64KB

Download
memory/268-82-0x00000000001B0000-0x00000000001C4000-memory.dmp

Filesize
80KB

Download
memory/268-93-0x0000000000210000-0x0000000000224000-memory.dmp

Filesize
80KB

Download
memory/268-71-0x0000000000000000-mapping.dmp

Download
memory/1220-85-0x0000000037850000-0x0000000037860000-memory.dmp

Filesize
64KB

Download
memory/1220-95-0x0000000000210000-0x0000000000227000-memory.dmp

Filesize
92KB

Download
memory/1280-94-0x00000000001F0000-0x0000000000207000-memory.dmp

Filesize
92KB

Download
memory/1308-89-0x0000000037850000-0x0000000037860000-memory.dmp

Filesize
64KB

Download
memory/1308-96-0x00000000001B0000-0x00000000001C7000-memory.dmp

Filesize
92KB

Download
memory/1372-72-0x0000000002230000-0x0000000002247000-memory.dmp

Filesize
92KB

Download
memory/1372-76-0x0000000002230000-0x0000000002247000-memory.dmp

Filesize
92KB

Download
memory/1372-74-0x0000000037850000-0x0000000037860000-memory.dmp

Filesize
64KB

Download
memory/1372-97-0x0000000002230000-0x0000000002247000-memory.dmp

Filesize
92KB

Download
memory/1748-65-0x0000000000370000-0x0000000000374000-memory.dmp

Filesize
16KB

Download
memory/1748-54-0x0000000076691000-0x0000000076693000-memory.dmp

Filesize
8KB

Download
memory/1896-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1896-75-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1896-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1896-64-0x00000000004010C0-mapping.dmp

Download
memory/1896-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1896-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1896-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1896-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1896-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads