mydoom | acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8

General

Target

acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe
Size

29KB
MD5

8d02f518ff84e2a418a36f506b8d4b0c
SHA1

2987e8127e734daef8d5d04b3c26ebc7874173cd
SHA256

acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8
SHA512

8e758a1c00549cbcebaaea52a47ea3875f97f38f6aa2ce3b5cbb66159e1bca0cc2076e3af4a0093b4c06618e586803af89b93e4b9ab19c69b9bc3cf0318f7c0b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/TlhQ:AEwVs+0jNDY1qi/qJm

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral1/memory/1656-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1656-35-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1656-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1656-62-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1656-66-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1656-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1656-73-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1656-78-0x0000000000500000-0x0000000000510200-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
2248	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"	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1656-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1656-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000015e8f-7.dat	upx
behavioral1/memory/1656-9-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/1656-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2248-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2248-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2248-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2248-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2248-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1656-35-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2248-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-52.dat	upx
behavioral1/memory/1656-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2248-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1656-62-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2248-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1656-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2248-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1656-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2248-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1656-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2248-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1656-78-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2248-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe
File opened for modification	C:\Windows\java.exe	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe
File created	C:\Windows\java.exe	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.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	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 2248	1656	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe	28
PID 1656 wrote to memory of 2248	1656	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe	28
PID 1656 wrote to memory of 2248	1656	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe	28
PID 1656 wrote to memory of 2248	1656	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe	28

C:\Users\Admin\AppData\Local\Temp\acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe
"C:\Users\Admin\AppData\Local\Temp\acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1656
- 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:2248

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\tmp8153.tmp

Filesize
29KB

MD5
376142805230198aec6048694839b23f

SHA1
c6f16d64dcfc935559321b89eb7a8a8f5d65e211

SHA256
c35fabda6669732293fcafbffeedbb14f0cc3c9d6c5a0aecb90b00fcb22ae1f3

SHA512
9203d0fa9ec72b64a0425fc8ef9c0271780fb7c71b502b1e12adec76c0c041ff03b4fbb238ea43eb1694f5c87fed27b076efb7e036f9c512d666f5a5ca0a4674

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

Filesize
320B

MD5
c5f9f19202d66011ac42caae94247492

SHA1
6ac7ca7e53f2f893e9cb2c4266f414253ee5657e

SHA256
2ba063ba7b7debe624e88d9343ee23b5266e9130910308710122b23e4a7e2cf0

SHA512
a29a17db0aa4600e71026376e0cce9675bdd547e0577941b332b3acad21b465f6b9668bd9180dd5ab248b7da839e55b24ae87df717b5738bea4c357a4cb6b442

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1656-78-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1656-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1656-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1656-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1656-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1656-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1656-62-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1656-35-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1656-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1656-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1656-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2248-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2248-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads