mydoom | dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9

General

Target

dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe
Size

29KB
MD5

113106100d910562b3d1d60877ab3070
SHA1

13d1c49da09e52bc955a1ab2e4eb09e2c18adfe8
SHA256

dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9
SHA512

9c262be5286a907f0e3ddbca500bd7603b203b8d75ecc4ae0f1188aeaf69b418fbdb4bf15722a186c1355178149809add7bd0a5a84b5a59fdffeaf4286ee738c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/0:AEwVs+0jNDY1qi/qc

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/1764-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1764-43-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1764-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1764-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1764-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
2532	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1764-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1764-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0009000000016cab-7.dat	upx
behavioral1/memory/2532-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1764-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2532-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2532-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2532-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2532-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2532-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2532-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2532-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1764-43-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2532-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2532-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0016000000005587-59.dat	upx
behavioral1/memory/1764-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2532-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1764-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2532-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1764-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2532-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe
File created	C:\Windows\java.exe	dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe
File created	C:\Windows\services.exe	dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 2532	1764	dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe	31
PID 1764 wrote to memory of 2532	1764	dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe	31
PID 1764 wrote to memory of 2532	1764	dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe	31
PID 1764 wrote to memory of 2532	1764	dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe	31

C:\Users\Admin\AppData\Local\Temp\dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe
"C:\Users\Admin\AppData\Local\Temp\dde0e61c331b04ab2441b09f25dabab30802bcd02992d094477e04323f1930c9N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2532

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4AE7.tmp

Filesize
29KB

MD5
d2b2b612d3a12d04b73ed5d741db214f

SHA1
115dc24397f3910c679eb0333166b08a67e42f36

SHA256
f0fd6419e75017370f662b3bec88566a1c289f318c4148604fdedc4d43d863ec

SHA512
d0f2358b0173052564e22ac897cffc54b0cc7c7dd6cca7bdbccf698b992e9b57fcf6f18e31e26c1508d381f1009d5119a7e5f279354294d3b4d83509c71811cd

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
320B

MD5
f1a0cc0a244f7deb2ffe265b49833875

SHA1
3b69dfde93f7af78d7806b925120285b5b8acdf0

SHA256
b5a1999bfb8fa6162d5580a0ea94d78998195a0b4ce8f5dd0290d77508840f07

SHA512
02d300648bed37b806df74898b57b5c4a3c040e8f27100731df5df7a9144f23af386499abadc5d4e9adf704fc8c2436336f8232480bcb73adb95509ac549c511

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1764-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1764-43-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1764-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1764-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1764-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1764-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1764-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1764-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2532-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2532-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2532-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2532-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2532-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2532-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2532-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2532-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2532-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2532-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2532-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2532-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2532-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads