mydoom | c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2025 17:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_7ad194c72858ad2f958de7d142a89f00.exe
Size

28KB
MD5

7ad194c72858ad2f958de7d142a89f00
SHA1

c138c71b4bc3e4bd0f06ad74027bbb37d802b87a
SHA256

c6e8d7b06e85fa2cc8c211c70c2477eef3997a5f9ec482477c80e7cc95647317
SHA512

3fb2c71663562575c5b0aec7fc280253496d38de69c78ac209362ccb22c7d5384f9adc6e56bf2901129c3fe3450db2c15964cedf09c4d35938144d14e41872a8
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNGCANy:Dv8IRRdsxq1DjJcqfbG

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

resource	yara_rule
behavioral2/memory/3272-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3272-27-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3272-91-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3272-145-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3272-147-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3272-157-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3272-204-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3272-231-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3272-271-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3272-307-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3272-351-0x0000000000500000-0x0000000000510000-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
3592	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	JaffaCakes118_7ad194c72858ad2f958de7d142a89f00.exe

UPX packed file 30 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3272-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x000b000000023b78-4.dat	upx
behavioral2/memory/3592-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3592-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3592-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3592-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3592-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-27-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3592-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000f000000023ba3-36.dat	upx
behavioral2/memory/3272-91-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3592-92-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-145-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3592-146-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-147-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3592-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3592-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-157-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3592-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-204-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3592-205-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-231-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3592-235-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-271-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3592-272-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-307-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3592-308-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-351-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3592-352-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	JaffaCakes118_7ad194c72858ad2f958de7d142a89f00.exe
File created	C:\Windows\services.exe	JaffaCakes118_7ad194c72858ad2f958de7d142a89f00.exe
File opened for modification	C:\Windows\java.exe	JaffaCakes118_7ad194c72858ad2f958de7d142a89f00.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_7ad194c72858ad2f958de7d142a89f00.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3272 wrote to memory of 3592	3272	JaffaCakes118_7ad194c72858ad2f958de7d142a89f00.exe	83
PID 3272 wrote to memory of 3592	3272	JaffaCakes118_7ad194c72858ad2f958de7d142a89f00.exe	83
PID 3272 wrote to memory of 3592	3272	JaffaCakes118_7ad194c72858ad2f958de7d142a89f00.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ad194c72858ad2f958de7d142a89f00.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ad194c72858ad2f958de7d142a89f00.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3272
- 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:3592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

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\321WJBEQ\default[1].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\321WJBEQ\default[3].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\321WJBEQ\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9MFSIIMR\defaultO1HSART7.htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9MFSIIMR\default[4].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

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

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GRYMSCZU\default[2].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

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

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp35FF.tmp

Filesize
28KB

MD5
1edc5a05cd29f90a6edba53ae44ce993

SHA1
c3051a7b229a349c7b15edb2eeb43cd2b973d851

SHA256
5e499984637b4e25441ea02fd5b7c289456f4a00fdc8e2524ac65c7944d90920

SHA512
9985189794e09d6c22a2122902ffd73cb68410a325d4195a0de2cc549e6116d65788619471e7e830fe49696bf191e073ccee9c15514e204590d80dc7151a4ece

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

Filesize
1KB

MD5
94c88c03aa34503ba1e98cf626b2dce6

SHA1
b4ac9cb5c59ab099b0695c81ece242eba31409bb

SHA256
14dd9fe1f0eee55928d2141f5aa4dbd475a1a294800c28dfda92559abc8d885f

SHA512
bfd46a34c91a840b7b08e2f95da7773c9c7d0e768d1e2fbf474670d054e4488cd4d0d76f86bb7c76b8a105294d361d576e6e5239cb4713d569bbbcc01da0d703

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

Filesize
1KB

MD5
a8363f9edcadcfb24ecac360b62faeb1

SHA1
d471601c9690abe258fce076304e3b37813cfc6e

SHA256
899bc88dc9a620ec39cbc2460da1b00bcdb61e07f41ec78ba6bb554b8a932b40

SHA512
dc378a26cf114ce0daaa96e1d2db794218d205a4de752e6942293c528a678e475966aebf164936eecb16612c4c4cf1f3dbfd6fab40a1da7c23fce048664ecb4f

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

Filesize
1KB

MD5
14956626223bceac43744ec6a1d16351

SHA1
8803faa90a52656a68c123fd20cde09639c1d095

SHA256
c0fb1427b7aaefc2030dc0114f6dca345968b38835383120ce956dd7295116a1

SHA512
5b37804bf17f27b81106229f23455b43825abc8cb0cd08a3122c7035889c80990d3c399ae33b9688ed1d4b9ed02b53a545a0dff892d200f74c0ff627b30f16e4

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3272-147-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3272-145-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3272-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3272-27-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3272-351-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3272-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3272-157-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3272-231-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3272-271-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3272-204-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3272-91-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3272-307-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3592-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-205-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-235-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-146-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-92-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-272-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-308-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-352-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads