4bbb6ab157f92134a5c67ba3ca3232423cd92c47bcab312ea07a38b1a3ba96c4

General

Target

Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
Size

204KB
MD5

0fe1a6e23bb2accf9f57ba54b6002a2a
SHA1

e6b336b3e3b1d9043260b46bf5858a78ae114fd6
SHA256

58b48dc4fcff7d684c0a718a4475dc0b4b5ececa90b3d1e1092fccaf11399eb9
SHA512

c5ccc5c4eb739440a1a439a08e3725c0646e3653410b16b6c548b99c3fa3c8bb8fb074d180a158dddfc89ec102a373ed12f347446d2e401bc021beebb013850d
SSDEEP

3072:91FYqL5nh457wGZtUhxtGNC53yWMI++4V51iwhdlmBs1Z+cdn0t8+4I+VM:xYMw7wG3UTtfyU++Y51RldCh8+V+e

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1712 cmd.exe

pid	process
1712	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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ypbkryye.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\ypbkryye.exe\""	Explorer.EXE

Suspicious use of SetThreadContext 1 IoCs

Processes:

Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe

description	pid	process	target process
PID 1940 set thread context of 1120	1940	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exeInformationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exeExplorer.EXE

pid	process
1940	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
1120	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
1120	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1120	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
Token: SeDebugPrivilege	1284	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1284 Explorer.EXE
1284 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1284 Explorer.EXE
1284 Explorer.EXE

pid	process
1284	Explorer.EXE
1284	Explorer.EXE

pid	process
1284	Explorer.EXE
1284	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe

pid	process
1940	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
1940	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

1284 Explorer.EXE

pid	process
1284	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exeInformationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exeExplorer.EXE

description	pid	process	target process
PID 1940 wrote to memory of 1120	1940	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
PID 1940 wrote to memory of 1120	1940	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
PID 1940 wrote to memory of 1120	1940	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
PID 1940 wrote to memory of 1120	1940	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
PID 1940 wrote to memory of 1120	1940	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
PID 1940 wrote to memory of 1120	1940	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
PID 1940 wrote to memory of 1120	1940	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
PID 1940 wrote to memory of 1120	1940	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
PID 1940 wrote to memory of 1120	1940	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
PID 1940 wrote to memory of 1120	1940	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
PID 1120 wrote to memory of 1712	1120	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe	cmd.exe
PID 1120 wrote to memory of 1712	1120	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe	cmd.exe
PID 1120 wrote to memory of 1712	1120	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe	cmd.exe
PID 1120 wrote to memory of 1712	1120	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe	cmd.exe
PID 1120 wrote to memory of 1284	1120	Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe	Explorer.EXE
PID 1284 wrote to memory of 1160	1284	Explorer.EXE	taskhost.exe
PID 1284 wrote to memory of 1232	1284	Explorer.EXE	Dwm.exe
PID 1284 wrote to memory of 1712	1284	Explorer.EXE	cmd.exe
PID 1284 wrote to memory of 1200	1284	Explorer.EXE	conhost.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1160

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:1284

C:\Users\Admin\AppData\Local\Temp\Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
"C:\Users\Admin\AppData\Local\Temp\Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1940

C:\Users\Admin\AppData\Local\Temp\Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
C:\Users\Admin\AppData\Local\Temp\Informationen_Kontobewegung_dezember_2014_de_20_8139_237_90109238_000129_000028_05.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1120

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS7994~1.BAT"
4⤵
- Deletes itself
PID:1712

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1232

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-52173057-845779721-1272490186544011411-637379126766886-698075115-885082895"
1⤵
PID:1200

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

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Downloads

C:\Users\Admin\AppData\Roaming\ms7994488.bat
Filesize
201B

MD5
bef1b5a7ef349902d0a341dcf2a12b2f

SHA1
082627c5c23b580cc2b4e4b688d31ee567b289ca

SHA256
1254da712fc21356bd464caa834c8e857909bf03a97bb931705373823046037e

SHA512
02808653bfa9620072497f5ed502b9b1be0eef9cdb0c9cac2d8038b244c14a3c543b5e5977fd2a0e3397b5b10ddd4cef8e5edbc9bc49d77d251905376acf0172

Download Submit
memory/1120-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1120-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1120-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1120-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1120-64-0x00000000004010C0-mapping.dmp

Download
memory/1120-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1120-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1120-71-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1120-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1160-88-0x0000000000450000-0x0000000000467000-memory.dmp

Filesize
92KB

Download
memory/1160-85-0x0000000036D50000-0x0000000036D60000-memory.dmp

Filesize
64KB

Download
memory/1232-86-0x0000000036D50000-0x0000000036D60000-memory.dmp

Filesize
64KB

Download
memory/1232-89-0x0000000001D40000-0x0000000001D57000-memory.dmp

Filesize
92KB

Download
memory/1284-73-0x0000000002950000-0x0000000002967000-memory.dmp

Filesize
92KB

Download
memory/1284-75-0x0000000036D50000-0x0000000036D60000-memory.dmp

Filesize
64KB

Download
memory/1284-87-0x0000000002950000-0x0000000002967000-memory.dmp

Filesize
92KB

Download
memory/1284-90-0x0000000002950000-0x0000000002967000-memory.dmp

Filesize
92KB

Download
memory/1712-80-0x0000000000260000-0x0000000000274000-memory.dmp

Filesize
80KB

Download
memory/1712-72-0x0000000000000000-mapping.dmp

Download
memory/1940-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/1940-65-0x00000000001D0000-0x00000000001D4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads