mydoom | 08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1

General

Target

08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1.exe
Size

41KB
MD5

6e6835ee9ae019b4fe3de97fe79e13be
SHA1

9afbc1f148a0939c29baa8f64d112e2d3ffe118e
SHA256

08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1
SHA512

91deed62cbbdcba073e39ea6d4675af6033f65391fddd11452e1346fec236176f967483025955d4bfc7ba182953bc0a2e463a99e7ce31aa42bef72cdbc20dc0c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/3:AEwVs+0jNDY1qi/qP

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2336-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2336-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2336-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

1920 services.exe

pid	process
1920	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2336-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2336-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/1920-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2336-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1920-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1920-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1920-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1920-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1920-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1920-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1920-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1920-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1920-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1920-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1920-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2336-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1920-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp6931.tmp	upx

Drops file in Windows directory 3 IoCs

Processes:

08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1.exe

description	ioc	process
File created	C:\Windows\services.exe	08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1.exe
File opened for modification	C:\Windows\java.exe	08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1.exe
File created	C:\Windows\java.exe	08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1.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

Processes:

08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1.exe

description	pid	process	target process
PID 2336 wrote to memory of 1920	2336	08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1.exe	services.exe
PID 2336 wrote to memory of 1920	2336	08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1.exe	services.exe
PID 2336 wrote to memory of 1920	2336	08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1.exe	services.exe
PID 2336 wrote to memory of 1920	2336	08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1.exe
"C:\Users\Admin\AppData\Local\Temp\08eaef8a253f8d67a48a091828f46d7ccf7385c651adc33a36ac6658013f0eb1.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2336
- 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:1920

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6931.tmp

Filesize
41KB

MD5
9457c4f19385e8c2762a867d14b8fdb4

SHA1
3892b43a392b5ac616e622bdf399395db43d174f

SHA256
d264828690e0476505153a5d761453c1b0aec95915581796775d61dcc449f4af

SHA512
58553f98d9b4766d7d78e9fb4debe84f4488a52bd05c2495b0627b96ccfc8a45fe9a9cea9d362f689b35bbb4662017a23496c971a51c5adb8c02bc5e92fda234

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
160B

MD5
fd408b3adf59652860d33af42bcf0aac

SHA1
fc3afde18fe93a63d25a70502d724f3160cd7603

SHA256
9b18657687a1aa16c85846c400175047237e459b2a820547fadad70b3cfde09e

SHA512
1192382bb0be72ad670b4e371733719e62ee8499621997409506146e09b66ed779e8ca70a481d7d3547f317a13c10a6676c78d58166e1cf2779371c40fec9844

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

Filesize
128B

MD5
a936db6304d3653c4291a73a0ec0a45a

SHA1
92113606e1aecde32d8dedbe759eadd898436636

SHA256
beb3d31ec594aac797aa149fac9130007563a757629a250b925cee63696563c4

SHA512
56853fc46291a982fc7e3f197027beb4c3cb46bfe7b6c08525eded85245e68e1b894e8495867cbce929531c035fd0b9a415f09ae875ff9ae80651326ae769c31

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1920-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1920-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1920-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1920-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1920-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1920-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1920-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1920-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1920-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1920-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1920-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1920-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1920-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2336-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2336-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2336-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2336-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2336-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2336-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads