mydoom | a7b1ed850664cdefa4bb5e74eb1406483d38e4079994daf4ecddb202d41efef1

General

Target

JaffaCakes118_56912173920bcdaf45c0ba0f1410d2f7.exe
Size

28KB
MD5

56912173920bcdaf45c0ba0f1410d2f7
SHA1

edaa5e9d5a16ba6bcae2a1745eb36ac3009bc42b
SHA256

a7b1ed850664cdefa4bb5e74eb1406483d38e4079994daf4ecddb202d41efef1
SHA512

6980963b2b6f92489ba87e76d0120d5814dff0901a06f11f24dfea3599156bc28ec16467cc9cb70f05e5da0748885a2261ed76ded2da114fd486d13163e3af3e
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNfLvO:Dv8IRRdsxq1DjJcqfYL2

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/1220-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1220-44-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1220-104-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1220-149-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1220-153-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1220-160-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1220-196-0x0000000000500000-0x0000000000510000-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
4932	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"	JaffaCakes118_56912173920bcdaf45c0ba0f1410d2f7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1220-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4932-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000023cc0-7.dat	upx
behavioral2/memory/1220-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4932-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4932-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4932-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4932-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4932-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4932-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4932-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4932-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-44-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4932-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c0000000218b4-50.dat	upx
behavioral2/memory/1220-104-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4932-105-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-149-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4932-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-153-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4932-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4932-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-160-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4932-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1220-196-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4932-197-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	JaffaCakes118_56912173920bcdaf45c0ba0f1410d2f7.exe
File opened for modification	C:\Windows\java.exe	JaffaCakes118_56912173920bcdaf45c0ba0f1410d2f7.exe
File created	C:\Windows\java.exe	JaffaCakes118_56912173920bcdaf45c0ba0f1410d2f7.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	JaffaCakes118_56912173920bcdaf45c0ba0f1410d2f7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1220 wrote to memory of 4932	1220	JaffaCakes118_56912173920bcdaf45c0ba0f1410d2f7.exe	82
PID 1220 wrote to memory of 4932	1220	JaffaCakes118_56912173920bcdaf45c0ba0f1410d2f7.exe	82
PID 1220 wrote to memory of 4932	1220	JaffaCakes118_56912173920bcdaf45c0ba0f1410d2f7.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_56912173920bcdaf45c0ba0f1410d2f7.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_56912173920bcdaf45c0ba0f1410d2f7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1220
- 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:4932

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\Microsoft\Windows\INetCache\IE\P2UT3MS5\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1812.tmp

Filesize
28KB

MD5
be792e006215165d8a35572628cf900f

SHA1
02cbd6cc577ae7e645719698364c1bf2d3e6c07e

SHA256
070229063cfc368539afbf73252df7909601f44dbc0487ff541c5f281f1867a9

SHA512
872823c1d124ea0a275aeaae7e61df755096a375270777b16f0210e300103025dcf0df642beefb063db084beb9563e2840fc41ed108e456cf9f39a580dc39e0e

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

Filesize
1KB

MD5
9802568174b65eeb74adbe40a1752e56

SHA1
79d226e93cc8a9be7a2fe82394f8d8d25cf40486

SHA256
6e6bdb55d6376ee890871613afab989aa40dd30556d7f6c36e77d49681dd55d3

SHA512
8174e02a94879b8ff9ae7dd2cc985c743cc15d9603ffa0798955a352948fa085e51d3b2464fc0cb796b962595cd8cf4de63253be980b3b5929fb095248828973

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

Filesize
1KB

MD5
e715c382f7b87053195390d3f53b7bf5

SHA1
97166f758855eab497d6f530abc30ecd33fcbfbf

SHA256
d99dd6b1d14e20bc8bd7239ae44c9145b8cca2758534d25070d7899944f4cf34

SHA512
dc524c00aefc79479c8ead90724514c39fe6e6ce9d1593b777a6ccf3f4750891931032cd2caf09330fd470017ce4f475b50099f6de596d44437db3664e1806f6

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

Filesize
1KB

MD5
04e3a2ee7082b5b191bae0258677abdb

SHA1
698f39824e11fac87b19f4d8629ef3ef458987b9

SHA256
451794e185e5e8f9f2a43f492ac43a6962b096686530b4db73ba8f246702375e

SHA512
c7643f14464859fe08114210d3e8e678a1956213d056621735f5f5fbdd05a404703952dcd4efd619c49c3871c9ee5c70adda0335af783bf7c74e752c3cceaff9

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1220-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1220-153-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1220-149-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1220-160-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1220-104-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1220-44-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1220-196-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1220-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4932-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-105-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-197-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads