19e4cb7ffcd4b89e2a69f387d987e590bce26da2f6dc24c8dd96c388810cf01c

Analysis

max time kernel
50s
max time network
53s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 10:48

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General

Target

Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe
Size

117KB
MD5

0dff505738ec8703e40edbf5f643d2ae
SHA1

3461115ad15fea2eb45773e2a842222ce8ec204a
SHA256

f54b108aa1be2ea97262233f5233ced23ca3c5a9174bf625591f13c3537a4476
SHA512

d76052613726e9bc1f738dc2e153bc5e2719c0bc5c1a90802dc133972734a0e4ecd16e72fba1b9f494b7ab203dbe7fc2fbeae50a77ec40f622ac23feacc1c164
SSDEEP

3072:+GegrRkXIWxsa2zk8xqcMVgNWBckfKmEJI:+GfVRWSdku1tAykSmSI

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1764	rvffdxqpjj.pre
824	rvffdxqpjj.pre

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/832-60-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/memory/832-59-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/memory/832-57-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/memory/832-65-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/memory/832-66-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/memory/832-69-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/memory/824-95-0x0000000000400000-0x0000000000412000-memory.dmp	upx

Deletes itself 1 IoCs

pid	Process
1864	svchost.exe

Loads dropped DLL 3 IoCs

pid	Process
1864	svchost.exe
1864	svchost.exe
1764	rvffdxqpjj.pre

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\bycuqpvu = "C:\\Users\\Admin\\AppData\\Roaming\\Hmwmpmkycyc\\pnfnbmfqpvu.exe"	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1324 set thread context of 832	1324	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	28
PID 1764 set thread context of 824	1764	rvffdxqpjj.pre	35

Runs net.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1324	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe
1324	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe
1764	rvffdxqpjj.pre
1764	rvffdxqpjj.pre

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1324	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe
1764	rvffdxqpjj.pre

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 1324 wrote to memory of 1100	1324	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	27
PID 1324 wrote to memory of 1100	1324	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	27
PID 1324 wrote to memory of 1100	1324	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	27
PID 1324 wrote to memory of 1100	1324	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	27
PID 1324 wrote to memory of 832	1324	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	28
PID 1324 wrote to memory of 832	1324	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	28
PID 1324 wrote to memory of 832	1324	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	28
PID 1324 wrote to memory of 832	1324	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	28
PID 1324 wrote to memory of 832	1324	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	28
PID 1324 wrote to memory of 832	1324	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	28
PID 1324 wrote to memory of 832	1324	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	28
PID 1324 wrote to memory of 832	1324	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	28
PID 832 wrote to memory of 1864	832	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	30
PID 832 wrote to memory of 1864	832	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	30
PID 832 wrote to memory of 1864	832	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	30
PID 832 wrote to memory of 1864	832	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	30
PID 1100 wrote to memory of 1988	1100	cmd.exe	31
PID 1100 wrote to memory of 1988	1100	cmd.exe	31
PID 1100 wrote to memory of 1988	1100	cmd.exe	31
PID 1100 wrote to memory of 1988	1100	cmd.exe	31
PID 1988 wrote to memory of 1640	1988	net.exe	32
PID 1988 wrote to memory of 1640	1988	net.exe	32
PID 1988 wrote to memory of 1640	1988	net.exe	32
PID 1988 wrote to memory of 1640	1988	net.exe	32
PID 832 wrote to memory of 1864	832	Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe	30
PID 1864 wrote to memory of 1764	1864	svchost.exe	33
PID 1864 wrote to memory of 1764	1864	svchost.exe	33
PID 1864 wrote to memory of 1764	1864	svchost.exe	33
PID 1864 wrote to memory of 1764	1864	svchost.exe	33
PID 1764 wrote to memory of 588	1764	rvffdxqpjj.pre	34
PID 1764 wrote to memory of 588	1764	rvffdxqpjj.pre	34
PID 1764 wrote to memory of 588	1764	rvffdxqpjj.pre	34
PID 1764 wrote to memory of 588	1764	rvffdxqpjj.pre	34
PID 1764 wrote to memory of 824	1764	rvffdxqpjj.pre	35
PID 1764 wrote to memory of 824	1764	rvffdxqpjj.pre	35
PID 1764 wrote to memory of 824	1764	rvffdxqpjj.pre	35
PID 1764 wrote to memory of 824	1764	rvffdxqpjj.pre	35
PID 1764 wrote to memory of 824	1764	rvffdxqpjj.pre	35
PID 1764 wrote to memory of 824	1764	rvffdxqpjj.pre	35
PID 1764 wrote to memory of 824	1764	rvffdxqpjj.pre	35
PID 1764 wrote to memory of 824	1764	rvffdxqpjj.pre	35
PID 588 wrote to memory of 1580	588	cmd.exe	37
PID 588 wrote to memory of 1580	588	cmd.exe	37
PID 588 wrote to memory of 1580	588	cmd.exe	37
PID 588 wrote to memory of 1580	588	cmd.exe	37
PID 824 wrote to memory of 1104	824	rvffdxqpjj.pre	38
PID 824 wrote to memory of 1104	824	rvffdxqpjj.pre	38
PID 824 wrote to memory of 1104	824	rvffdxqpjj.pre	38
PID 824 wrote to memory of 1104	824	rvffdxqpjj.pre	38
PID 1580 wrote to memory of 1912	1580	net.exe	39
PID 1580 wrote to memory of 1912	1580	net.exe	39
PID 1580 wrote to memory of 1912	1580	net.exe	39
PID 1580 wrote to memory of 1912	1580	net.exe	39
PID 824 wrote to memory of 1104	824	rvffdxqpjj.pre	38

C:\Users\Admin\AppData\Local\Temp\Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe
"C:\Users\Admin\AppData\Local\Temp\Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1324
- C:\Windows\SysWOW64\cmd.exe
  /c net stop MpsSvc
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1100
- - C:\Windows\SysWOW64\net.exe
    net stop MpsSvc
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1988
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop MpsSvc
      4⤵
      PID:1640
- C:\Users\Admin\AppData\Local\Temp\Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe
  "C:\Users\Admin\AppData\Local\Temp\Ausgleich der stornierten Buchung Ihrer Bestellung 22.08.2013.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:832
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:1864
  - - C:\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre
      C:\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1764
    - - C:\Windows\SysWOW64\cmd.exe
        
        /c net stop MpsSvc
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:588
      - C:\Windows\SysWOW64\net.exe
        
        net stop MpsSvc
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:1580
        
        C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop MpsSvc
        7⤵
        
        PID:1912
    - - C:\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre
        
        C:\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:824
      - C:\Windows\SysWOW64\svchost.exe
        
        svchost.exe
        6⤵
        Adds Run key to start application
        
        PID:1104

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre

Filesize
117KB

MD5
0dff505738ec8703e40edbf5f643d2ae

SHA1
3461115ad15fea2eb45773e2a842222ce8ec204a

SHA256
f54b108aa1be2ea97262233f5233ced23ca3c5a9174bf625591f13c3537a4476

SHA512
d76052613726e9bc1f738dc2e153bc5e2719c0bc5c1a90802dc133972734a0e4ecd16e72fba1b9f494b7ab203dbe7fc2fbeae50a77ec40f622ac23feacc1c164

Download Submit
C:\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre

Filesize
117KB

MD5
0dff505738ec8703e40edbf5f643d2ae

SHA1
3461115ad15fea2eb45773e2a842222ce8ec204a

SHA256
f54b108aa1be2ea97262233f5233ced23ca3c5a9174bf625591f13c3537a4476

SHA512
d76052613726e9bc1f738dc2e153bc5e2719c0bc5c1a90802dc133972734a0e4ecd16e72fba1b9f494b7ab203dbe7fc2fbeae50a77ec40f622ac23feacc1c164

Download Submit
C:\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre

Filesize
117KB

MD5
0dff505738ec8703e40edbf5f643d2ae

SHA1
3461115ad15fea2eb45773e2a842222ce8ec204a

SHA256
f54b108aa1be2ea97262233f5233ced23ca3c5a9174bf625591f13c3537a4476

SHA512
d76052613726e9bc1f738dc2e153bc5e2719c0bc5c1a90802dc133972734a0e4ecd16e72fba1b9f494b7ab203dbe7fc2fbeae50a77ec40f622ac23feacc1c164

Download Submit
\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre

Filesize
117KB

MD5
0dff505738ec8703e40edbf5f643d2ae

SHA1
3461115ad15fea2eb45773e2a842222ce8ec204a

SHA256
f54b108aa1be2ea97262233f5233ced23ca3c5a9174bf625591f13c3537a4476

SHA512
d76052613726e9bc1f738dc2e153bc5e2719c0bc5c1a90802dc133972734a0e4ecd16e72fba1b9f494b7ab203dbe7fc2fbeae50a77ec40f622ac23feacc1c164

Download Submit
\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre

Filesize
117KB

MD5
0dff505738ec8703e40edbf5f643d2ae

SHA1
3461115ad15fea2eb45773e2a842222ce8ec204a

SHA256
f54b108aa1be2ea97262233f5233ced23ca3c5a9174bf625591f13c3537a4476

SHA512
d76052613726e9bc1f738dc2e153bc5e2719c0bc5c1a90802dc133972734a0e4ecd16e72fba1b9f494b7ab203dbe7fc2fbeae50a77ec40f622ac23feacc1c164

Download Submit
\Users\Admin\AppData\Local\Temp\rvffdxqpjj.pre

Filesize
117KB

MD5
0dff505738ec8703e40edbf5f643d2ae

SHA1
3461115ad15fea2eb45773e2a842222ce8ec204a

SHA256
f54b108aa1be2ea97262233f5233ced23ca3c5a9174bf625591f13c3537a4476

SHA512
d76052613726e9bc1f738dc2e153bc5e2719c0bc5c1a90802dc133972734a0e4ecd16e72fba1b9f494b7ab203dbe7fc2fbeae50a77ec40f622ac23feacc1c164

Download Submit
memory/824-95-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/832-69-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/832-57-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/832-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/832-66-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/832-59-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/832-65-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/832-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1104-100-0x000000007EFA0000-0x000000007EFAB000-memory.dmp

Filesize
44KB

Download
memory/1104-99-0x000000007EFA0000-0x000000007EFAB000-memory.dmp

Filesize
44KB

Download
memory/1324-64-0x0000000000280000-0x0000000000284000-memory.dmp

Filesize
16KB

Download
memory/1324-63-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1324-54-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

Filesize
8KB

Download
memory/1764-90-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1864-73-0x000000007EFA0000-0x000000007EFAB000-memory.dmp

Filesize
44KB

Download
memory/1864-70-0x000000007EFA0000-0x000000007EFAB000-memory.dmp

Filesize
44KB

Download