mydoom | ed8e5799868958443ea4ba9049942989498484bbd3dd1a4b644bccd231d154e1

General

Target

f9f732558dcc23f2d5dc1ccf4e00b9b7_JaffaCakes118.exe
Size

28KB
MD5

f9f732558dcc23f2d5dc1ccf4e00b9b7
SHA1

bc22716a3f0860bb7a74cb1f5c870079f5a82e47
SHA256

ed8e5799868958443ea4ba9049942989498484bbd3dd1a4b644bccd231d154e1
SHA512

aed35432e6a4bb39fbe483eccb7814aa988ad1aed9c623a61349d444a858d1aa21b263e94ca16ee97b329dcdbad6256aa0a317df8cc5414f858b6c14e49db6e8
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNTDF:Dv8IRRdsxq1DjJcqfmx

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/4888-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4888-39-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4888-44-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4888-127-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4888-158-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4888-167-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4888-184-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4888-234-0x0000000000500000-0x0000000000510000-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
1416	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"	f9f732558dcc23f2d5dc1ccf4e00b9b7_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4888-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0008000000023c68-4.dat	upx
behavioral2/memory/1416-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4888-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1416-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1416-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1416-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1416-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1416-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1416-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1416-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4888-39-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1416-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4888-44-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1416-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000021a70-55.dat	upx
behavioral2/memory/4888-127-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1416-128-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4888-158-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1416-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1416-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4888-167-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1416-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4888-184-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1416-185-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4888-234-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1416-235-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	f9f732558dcc23f2d5dc1ccf4e00b9b7_JaffaCakes118.exe
File created	C:\Windows\java.exe	f9f732558dcc23f2d5dc1ccf4e00b9b7_JaffaCakes118.exe
File created	C:\Windows\services.exe	f9f732558dcc23f2d5dc1ccf4e00b9b7_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	f9f732558dcc23f2d5dc1ccf4e00b9b7_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 4888 wrote to memory of 1416	4888	f9f732558dcc23f2d5dc1ccf4e00b9b7_JaffaCakes118.exe	83
PID 4888 wrote to memory of 1416	4888	f9f732558dcc23f2d5dc1ccf4e00b9b7_JaffaCakes118.exe	83
PID 4888 wrote to memory of 1416	4888	f9f732558dcc23f2d5dc1ccf4e00b9b7_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\f9f732558dcc23f2d5dc1ccf4e00b9b7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9f732558dcc23f2d5dc1ccf4e00b9b7_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:4888
- 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:1416

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\4OVS68NE\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\default[1].htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFD78.tmp

Filesize
28KB

MD5
77c4f1759aba0167cc0dc90cd4eb3053

SHA1
b527dbe83df3a08c71284111313216c6e5dca9b2

SHA256
e68613f4c53e646c201464b5d0e2e8e5227f6c07aa09ce997c894cc5a1c8fcf7

SHA512
85ef3a75bb7f77c1ed142e313693f82929424f5aaf61d2091cd7949587d891406f2b334e49244ef3d911458a69e0574bb6a5af65ad7171df391ca6fda040ff82

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

Filesize
1KB

MD5
350895ca620189ace0690272beef864b

SHA1
0032570adc8f42412e32a005525efc0cbedb3769

SHA256
bdcb66a55b70b6ec95622bbc421b567075d3afcb01ecdb44f3ab2b6aaabd064f

SHA512
14c99fa95d96340dcf211fa0a388e4131c6767108e4d8fb564bc662d45a4f9515b5b058bdf78533d657fb0592fe537043964e297e20fe0f1b0bd008ae5b75b5d

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

Filesize
1KB

MD5
af2469c8ad0fbfea462be41c4abb715f

SHA1
90c753d0513dab3026ae1e92fe199b2af6dc61c1

SHA256
6044fa08124d095ec7ea584ad5ab8b5c66f71cb30980d44d3b36ce893515b203

SHA512
798e39ac797f3561ab71fa7b9074a576c4f47444e3199a0e9a3dbe5dd88693b7c0c7df4936e23607f7370cd6ee587f122763ee744aa16f8126e2f5b63982ad90

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

Filesize
1KB

MD5
d7ff3c3b0f4f9fe0d64559e6ffa19c8a

SHA1
f803a3c9d0890d9cb14f20c962d3d3083afa67a5

SHA256
1c727651f5204545e03c78c5fd984cba333fe32c356685fcca2aba544b185ce6

SHA512
1ab704b39917313b50f4d40339770c3b057828a284dd79e175f66dfc07f361743b771bfbc36b15b3adba72bd64ff23f6f2e261ade0c8a07a91df2a8d73e1ed75

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1416-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-235-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-185-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-128-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1416-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4888-158-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4888-167-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4888-127-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4888-184-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4888-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4888-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4888-234-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4888-44-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4888-39-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads