mydoom | bd1d70940437fec72784ca6e59e837680b9dcd063ae2db507abbc2d7502d5dad

General

Target

e4dd89fb632daf1344ccc2e32a175ae5_JaffaCakes118.exe
Size

61KB
MD5

e4dd89fb632daf1344ccc2e32a175ae5
SHA1

c6eae965c2b8e57bc4494b4974fcf5717ac63ab5
SHA256

bd1d70940437fec72784ca6e59e837680b9dcd063ae2db507abbc2d7502d5dad
SHA512

f5a00510fa5bc8875b4a424acccede9289539b75fdbf424d266353d11a3ea4fda1be5be30d53fac87c676fdde75378171eef49ce27361e71fb6774f55dae2e96
SSDEEP

768:Y/q9m/ZsybSg2ts4L3RLc/qjhsKmMJ0UtH/hY+JFfJcqfF:Y/qk/Zdic/qjh8MJDH++vC4

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/2764-0-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2764-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/files/0x0004000000000709-51.dat	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
4336	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"	e4dd89fb632daf1344ccc2e32a175ae5_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2764-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x000a000000023b89-4.dat	upx
behavioral2/memory/4336-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2764-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4336-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4336-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4336-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4336-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4336-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4336-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4336-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4336-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4336-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4336-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000709-51.dat	upx
behavioral2/memory/4336-119-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4336-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4336-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4336-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4336-183-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	e4dd89fb632daf1344ccc2e32a175ae5_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	e4dd89fb632daf1344ccc2e32a175ae5_JaffaCakes118.exe
File created	C:\Windows\java.exe	e4dd89fb632daf1344ccc2e32a175ae5_JaffaCakes118.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	e4dd89fb632daf1344ccc2e32a175ae5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 4336	2764	e4dd89fb632daf1344ccc2e32a175ae5_JaffaCakes118.exe	82
PID 2764 wrote to memory of 4336	2764	e4dd89fb632daf1344ccc2e32a175ae5_JaffaCakes118.exe	82
PID 2764 wrote to memory of 4336	2764	e4dd89fb632daf1344ccc2e32a175ae5_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\e4dd89fb632daf1344ccc2e32a175ae5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e4dd89fb632daf1344ccc2e32a175ae5_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2764
- 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:4336

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\Microsoft\Windows\INetCache\IE\IQ93NPJ1\default[6].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WQOY74U4\default[1].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZA7RG4JF\search[4].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD1D4.tmp

Filesize
61KB

MD5
e3f3f1e29219dbdc202ae3e051802e70

SHA1
e43f51d37cb69377684fb6b61f3c0c06c384c855

SHA256
aced1609763a4ca693a5b6ab7eab509e6cf79e28e36ebf31814db99136c1c211

SHA512
c972db9e939ee15c5f2fbb1c7bf9281b5a71d178f06e1f34df738dc43b513ed2618184b5bcb5a1f1764ea329dc67008e9ae6903131063f7562af10a7c0f90d02

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

Filesize
1KB

MD5
7a39defb045a1b68f927e56be9ad8c5a

SHA1
8fc72dd4b9796104201af2d1d97adcb07c4b4d25

SHA256
c9a1aa77da3e7c4218aa71c9bf2d5efc0926c41ca4bfefbb5bf5e91dcdb0e437

SHA512
1cbbd9b8bcb3ea891b3082b03300ffd0ffc507ff404eddee7046003b4c2bbe9b0a008aef334ef1222443e07dabbc02ea786100a0be6b63d1aff2687f7b2e00fe

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

Filesize
1KB

MD5
d18facf7be586a130816f1ff1ff91b7e

SHA1
43251462fff65cf33ae3aedb8ee84d863314f14a

SHA256
d34d517c1f4e0458cec6791f18dae113b87ac86c72e8e4f6875b5d85b045031b

SHA512
ead21555693337b5d7f5fa4b44f255fe5d38466b294404a6233bec6016171498f859dbab0bc9f9bfd9eab6b691dd406478d1da0d3397162de8c83ecd3ab5ab5c

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

Filesize
1KB

MD5
c4f24ea28fab0072c197a52482a893af

SHA1
5816511e5f97b4536b3c41545d06c13520b9fb43

SHA256
6cbc383d7817b91f6b3deb937504e8febb07922189f4bda7ae50b62527798c1b

SHA512
2005480affe2fb6f32367d593313adc9c7fe974b3cd778b510846c4805b0ae03e3c4bc3f7e165e311ee51b9e9b2d3411bc45d50c0c02203399eb0af25ee6f9ce

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2764-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2764-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4336-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4336-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4336-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4336-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4336-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4336-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4336-119-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4336-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4336-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4336-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4336-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4336-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4336-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4336-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4336-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4336-183-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads