mydoom | 8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e

General

Target

8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e.exe
Size

29KB
MD5

b7c54e3ce1565c73ff81d176ee820bd7
SHA1

c2ef3dd0f9c3a01d8c6046fd15a514e77a1ea01f
SHA256

8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e
SHA512

81a2d585b96219768a0d63798d602975e5d2d7fac371047971088fbcefe8c0fc07a00b8002d22b921b7407155a406b903d83df24430675847e18c71fd1530c16
SSDEEP

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

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2324-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2324-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2324-123-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2324-165-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2324-167-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2324-176-0x0000000000500000-0x0000000000510200-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

3608 services.exe

pid	process
3608	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e.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

Processes:

resource	yara_rule
behavioral2/memory/2324-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/3608-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2324-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3608-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3608-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3608-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3608-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3608-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3608-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3608-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3608-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3608-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2324-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3608-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpFC7.tmp	upx
behavioral2/memory/2324-123-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3608-124-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2324-165-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3608-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2324-167-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3608-170-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3608-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2324-176-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3608-177-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e.exe

description	ioc	process
File created	C:\Windows\services.exe	8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e.exe
File opened for modification	C:\Windows\java.exe	8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e.exe
File created	C:\Windows\java.exe	8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e.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:

8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e.exe

description	pid	process	target process
PID 2324 wrote to memory of 3608	2324	8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e.exe	services.exe
PID 2324 wrote to memory of 3608	2324	8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e.exe	services.exe
PID 2324 wrote to memory of 3608	2324	8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e.exe
"C:\Users\Admin\AppData\Local\Temp\8289644a74395bb389c3cdf2c7b75af255792932b18f65c61c61ad0e3eb5282e.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2324
- 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:3608

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFC7.tmp

Filesize
29KB

MD5
28da2f48efb8207aad2a71fdddedc128

SHA1
39abccf21070c96e4c90d046a38d4fc4b9c11f93

SHA256
57644b9bef744b5df7c4650448746aa7da623580cb417933f298dbbdb65073b4

SHA512
9f39b3badf3393af46429ab3eeb1be4a670d4a8dc53ba311beee5c2744014b10787cb818bff7911c7412347dea72d61df0b2ab8cc75e1c237f13af21114becf7

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

Filesize
352B

MD5
e0ec45ee856ef2349117981c1f6ea465

SHA1
3797b9623e1b1e95194dd1def97b9e02ea8f56ac

SHA256
1a064aab6f8a296c2d2ba75827613c719f3c336cf8be5288476fd64c16ccf085

SHA512
b3a932e40b9835cb531c7ab605c8d32ae3d26abeafb6f859a97f3bb62197f8b6862528f6a77ee15d548ca7392f08cf29398d0f18cf28e1bb23310127294639c7

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

Filesize
352B

MD5
e95601aa6a3c3aa5c505a56fd3118d12

SHA1
65aa86a73f254d5dff73fc772a3a10c427a9b5aa

SHA256
c26a0ac5b4a2720cc3d2d94ee62b511ce5e51d7d40242f2f6063a39e946735a0

SHA512
1a14176a214c747e055452751cd0b7a805a3a62157f96c56e2f5f861a284876108e32a03bb36c7f612af4e537b69b77c14f7629f80c865a44730585c1fda19ec

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

Filesize
352B

MD5
d0c8ada0363f0cd6acfaef23d149d363

SHA1
dc932e993f2b56083b9bddec20d607fe9866d28f

SHA256
aa0892a8f5c0696ca643fb72da2eca037bde8b0d0291c778e94d9da2b11cf039

SHA512
115fbb12733bace7bbbb9a7d3bdf723dd0c20b2179d0821fd770a99a10c81f2703630dc12f53251a8a66c327c83c2489c59be297321052c58212968094de5ac7

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2324-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2324-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2324-176-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2324-167-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2324-165-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2324-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2324-123-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3608-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3608-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3608-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3608-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3608-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3608-124-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3608-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3608-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3608-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3608-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3608-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3608-170-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3608-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3608-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3608-177-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3608-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads