mydoom | 085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9

General

Target

085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe
Size

29KB
MD5

67174c22db8f9ce0c7a30e803a091da7
SHA1

67083c00542dbdc7a8aa9fd221a4f8934f46bae1
SHA256

085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9
SHA512

c102a7a728888566a6b0c4d493a4eb8209be5817b22e3f04ec0f03c5f85b5b3fe8760de8f074c1503bed55b18df4432c2dd0eb6a6330be18a71849bc497c065e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/2:AEwVs+0jNDY1qi/q+

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2496-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2496-31-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2496-36-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2496-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2496-59-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2496-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2496-71-0x0000000000500000-0x0000000000510200-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

2204 services.exe

pid	process
2204	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.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/2496-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2496-4-0x0000000000230000-0x0000000000238000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/2204-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2204-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2204-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2204-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2204-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-31-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2204-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-36-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2204-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpFC3C.tmp	upx
behavioral1/memory/2496-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2204-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-59-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2204-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2204-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2204-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2204-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2204-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe

description	ioc	process
File created	C:\Windows\services.exe	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe
File opened for modification	C:\Windows\java.exe	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe
File created	C:\Windows\java.exe	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.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:

085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe

description	pid	process	target process
PID 2496 wrote to memory of 2204	2496	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe	services.exe
PID 2496 wrote to memory of 2204	2496	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe	services.exe
PID 2496 wrote to memory of 2204	2496	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe	services.exe
PID 2496 wrote to memory of 2204	2496	085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe
"C:\Users\Admin\AppData\Local\Temp\085f77f29a1501bd1610fce37475e92b30d90db107c9dc7797a9907bac5aa7b9.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2496
- 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:2204

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\Cab40F.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFC3C.tmp

Filesize
29KB

MD5
014234d24139b6e540f5b784a9925660

SHA1
bf9b320199d03f08b4063c4bf8b23026112741b6

SHA256
32d7ecd9222fe86b20e9ffecc47d3132fd5d214dd3b0097260b6ac9766ebc7ba

SHA512
4fe55eb61f16e93c9dba8badc3e9b2c4370f0398a91e5efa0d354621bf843c1b9b6705e3590b75bdab6c99d27d2728885c5118006c4b8bf96b31750898c1e8b4

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
a9c3167bc40100c8644c09799febf1c8

SHA1
a6656e978c0c9adef19181cc6b5b6b2601429245

SHA256
d90234b29e544f0e7c52bc3b636092a2aa7a2d6c9cd958694bad7611612ab0f4

SHA512
bf9bce27b0fef10febb82d344d63be807c4e2052f2a29b10eecdaf9636640db758c4b665dd851993e91b293b55f52b87da3d57b5375bab8cee242cb7544e011d

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

Filesize
288B

MD5
246f353d7ac2e84623b5fec210142dcd

SHA1
aae4f01a1e363ecf4643e1d4f5d021f8ab11ead6

SHA256
f533f96544bf3add9fac3cdc643a1dfaff317eb6b924375ff194e7a94cdd63ce

SHA512
df7308fd3b3b035e1673982c7088ddc115fd7274f610b903f5ad7e056f97c36a9386ed762d88f3b847bb62d7fd40952271dc7605b2a5025961d439a289e10723

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2204-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2204-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2204-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2204-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2204-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2204-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2204-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2204-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2204-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2204-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2204-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2204-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2204-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-59-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2496-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2496-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2496-9-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2496-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2496-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2496-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2496-36-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2496-31-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2496-4-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads