mydoom | cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746

General

Target

cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746.exe
Size

29KB
MD5

f99752625782aac3afce6ab85259682e
SHA1

83f057440f851667e6c7443ec43a451ac2632748
SHA256

cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746
SHA512

f907d5433f3a0044fb1f508927488b631d215d95d531e22d1bbe51a560d0958456e3a4989d29a57ba9af1f852f2d10ca1880aba64c478f89d1abaff278240703
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/P:AEwVs+0jNDY1qi/qn

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2464-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2464-31-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2464-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2464-62-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2464-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2464-74-0x0000000000500000-0x0000000000510200-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

2964 services.exe

pid	process
2964	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2464-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2464-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/2964-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2464-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2964-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2964-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2964-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2964-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2964-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2464-31-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2964-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp5BF8.tmp	upx
behavioral1/memory/2464-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2964-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2464-62-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2964-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2464-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2964-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2964-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2464-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2964-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2964-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746.exe

description	ioc	process
File created	C:\Windows\services.exe	cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746.exe
File opened for modification	C:\Windows\java.exe	cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746.exe
File created	C:\Windows\java.exe	cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746.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:

cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746.exe

description	pid	process	target process
PID 2464 wrote to memory of 2964	2464	cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746.exe	services.exe
PID 2464 wrote to memory of 2964	2464	cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746.exe	services.exe
PID 2464 wrote to memory of 2964	2464	cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746.exe	services.exe
PID 2464 wrote to memory of 2964	2464	cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746.exe
"C:\Users\Admin\AppData\Local\Temp\cabbf9d5532577210fb60efcce05e445b24a5976c7d7e21ae765e0e90d31c746.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2464
- 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:2964

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\tmp5BF8.tmp

Filesize
29KB

MD5
5daab1937cebb9c88739010d7b56b454

SHA1
e73301276d343367204ccf0ac86bc6a05e20e452

SHA256
e990a3da5505eab4476098ad1c9dd55ddc7842b02f947d806e72e654b74cbe2e

SHA512
cb7a5ed487f5cd064733c028c270e02b855f4a697e75694120410044b2950aef3c88a9f8270c5b4840a410b922030382eac217ad76d38c6ffb5465c8746c7a8e

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
384B

MD5
2019ddb19b106771561aa230a958ae71

SHA1
7c36c5e967c12e6b3248dfdd6e0a404e860d1932

SHA256
111c06dbe29571fafda89e7954dc0414c3decfce9cccc15b871c0661cc79efdf

SHA512
58aa071402ad606efde4d6b5fa09cda9336b5ec7e19e11e956412bdde0f1bc0866c87d02a69bc79229668dcd74697eaaaf2d0f8649e620d4c0fe8940c827c01d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2464-31-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2464-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2464-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2464-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2464-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2464-62-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2464-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2464-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2464-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2964-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads