mydoom | c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f

General

Target

c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f.exe
Size

29KB
MD5

f44909139048e39d7e6ba79dbc56fe4d
SHA1

c6acd1eb7b896e6e42cb17d1c77d3b45f9ecd139
SHA256

c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f
SHA512

6d101ebb9e2154db32388c6d2713d85cf417feeb25aceab58b53c4fd6b02bad7fda4e54f116ad6e332b213240b58e79f9560f35e87a9b30e19b10b6735b1de0f
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/F:AEwVs+0jNDY1qi/qd

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2220-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2220-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2220-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2220-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2220-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2220-77-0x0000000000500000-0x0000000000510200-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

2384 services.exe

pid	process
2384	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2220-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2220-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/2384-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2220-9-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2220-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2384-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2384-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2384-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2384-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2384-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2384-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2384-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2220-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2384-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2220-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2384-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp2D0.tmp	upx
behavioral1/memory/2384-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2220-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2220-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2384-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2220-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2384-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f.exe

description	ioc	process
File created	C:\Windows\services.exe	c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f.exe
File opened for modification	C:\Windows\java.exe	c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f.exe
File created	C:\Windows\java.exe	c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f.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:

c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f.exe

description	pid	process	target process
PID 2220 wrote to memory of 2384	2220	c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f.exe	services.exe
PID 2220 wrote to memory of 2384	2220	c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f.exe	services.exe
PID 2220 wrote to memory of 2384	2220	c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f.exe	services.exe
PID 2220 wrote to memory of 2384	2220	c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f.exe
"C:\Users\Admin\AppData\Local\Temp\c5e5225dcafbc5132428eff58c135e806135cbf8cee0a466563fadaaee6f6e9f.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2220
- 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:2384

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\tmp2D0.tmp

Filesize
29KB

MD5
e1e474aaf5d719b40a6bd21e4fa50331

SHA1
4bd4d9f4b919fcf8d98daddd9a6d6fff42d1e317

SHA256
b0f3217307445c2d2b239c1f43d2d82b2bbe53ec5f34e6484bc4d92001a0fbe9

SHA512
00e196683939dcd226e48a1a6f7cfc5cd28f70f5bb8869289fcb0a9fdb6169171f362abb23823b495d05dd60b62cff47aa4ffd94dbbc7c85003b3daec34ddee4

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
288B

MD5
ada93039fd801f93564f028d5a98113d

SHA1
93c4ec49ad50bb777490e24a60ec5395f4250dc9

SHA256
2ff80942ce0a5875ec83214eba3d83780ea2edf65f548090ed8523b05665d637

SHA512
b0f231b13de0a59e56a3b688d4c0d30d9ca3fb590e886768ce7feb0dd2dd872a001b7cc23e31132c453cbd599b5e3e428fae0ed04e095c4ffec088f5eb9bea55

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2220-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2220-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2220-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2220-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2384-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2384-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2384-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2384-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2384-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2384-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2384-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2384-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2384-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2384-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2384-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2384-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2384-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads