cae7d3e806f31c377a8f90c19a0abf568d66b9ca070e82124682849e21dd448a

General

Target

157d7cd2da798c5e540c12f8dbf3419c_JaffaCakes118.exe
Size

314KB
MD5

157d7cd2da798c5e540c12f8dbf3419c
SHA1

90685e20b61d8915ef29983900f43906fe8a2fe7
SHA256

cae7d3e806f31c377a8f90c19a0abf568d66b9ca070e82124682849e21dd448a
SHA512

412cf37d39420a28a13a1761838d41f6bb8c6d00741ee379a67c24f6aa1d159ec919045eed393b46640f4e83d50704bc00657da2d86acc23bc21165349ccfcbf
SSDEEP

6144:orAbUzkuvcBYC47l2xn88NEymFTYO67qzVxzRRwrT:or1kuveY35YO67Wxz7wX

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
3084	157d7cd2da798c5e540c12f8dbf3419c_JaffaCakes118.exe
3084	157d7cd2da798c5e540c12f8dbf3419c_JaffaCakes118.exe
3084	157d7cd2da798c5e540c12f8dbf3419c_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	157d7cd2da798c5e540c12f8dbf3419c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	157d7cd2da798c5e540c12f8dbf3419c_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	157d7cd2da798c5e540c12f8dbf3419c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3084	157d7cd2da798c5e540c12f8dbf3419c_JaffaCakes118.exe
3084	157d7cd2da798c5e540c12f8dbf3419c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3084 wrote to memory of 1048	3084	157d7cd2da798c5e540c12f8dbf3419c_JaffaCakes118.exe	83
PID 3084 wrote to memory of 1048	3084	157d7cd2da798c5e540c12f8dbf3419c_JaffaCakes118.exe	83
PID 3084 wrote to memory of 1048	3084	157d7cd2da798c5e540c12f8dbf3419c_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\157d7cd2da798c5e540c12f8dbf3419c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\157d7cd2da798c5e540c12f8dbf3419c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3084
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin1DE2.bat"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

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:\ProgramData\InstallMate\4D79DDA5\cfg\1.ini

Filesize
1KB

MD5
0de99ba0910ab6fc2b2c3e2086783946

SHA1
1edf16871d36e424f9be8d2fdc3b66679a5eb582

SHA256
672ae0f4119d6e3a55332198b155b3232f5614c1c95735ce7bbe41108f4c0200

SHA512
d12b96d1d40702418907053ad10991ab8d3eda5472fe402331804f3cf750e550e1b0af720958ba40de410566c712b910d4fa93be8a2dfdd89ce58a9487e7d5cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tsu46CD5E58.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin1DE2.bat

Filesize
50B

MD5
edf55470861c1503a0274d6261cf0cdd

SHA1
188ccdeec5ded670d40df9b4027cb58e9df3e058

SHA256
80b93658997d2bcf5f5316df40da85e1bb2e4a9b2344486e0b942dc273d58623

SHA512
21316a582afde44c6f3af7438f35c3bb57ca0a8ed71e1360c7f0f56a5c2df20352a9f4306c7741a2f5916bd76cc4d8fd1829e39e449180954164933cbd5ccf0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\{83D284C0-2538-4B88-A963-6D1A5831A636}\Custom.dll

Filesize
91KB

MD5
71ffb31fe40a3f10913982ee89fa764c

SHA1
c17fa19479a7559f666a30d2932a2b9d540bd0ee

SHA256
b0e3f473796f639cab1354971740405bc39a096839ac53b4dfaae2c4acb71599

SHA512
6913a278fa38b9cef7b317ed7eab7773447dbc786d60531455c5cb28d82c677b472f2c50b3b9e1a8a71290757f064c828721633fb5f7bef47897dc740b1567ab

Download Submit
C:\Users\Admin\AppData\Local\Temp\{83D284C0-2538-4B88-A963-6D1A5831A636}\Readme.txt

Filesize
2KB

MD5
5b1eb9140a2cb5c529dfe0b6e9eed4a5

SHA1
ef9524785109d63e850a6261a156ef9061d4735b

SHA256
467c79843850aca9b6d570920d456284a98591f04e18b0ae5d69cc57556a4250

SHA512
6af4ac13f0b3a431de1d56c4e4ffb639c1eac197505949566dbf79295df1f079e4365a85407ca4db6c64df29851f30cb8398e173c7c3557658ed0facf8833911

Download Submit
C:\Users\Admin\AppData\Local\Temp\{83D284C0-2538-4B88-A963-6D1A5831A636}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{83D284C0-2538-4B88-A963-6D1A5831A636}\Setup.ico

Filesize
4KB

MD5
9c0ef57c15d70cd0d9227c923c29b770

SHA1
f89d16da63c5c25bf727ab2a2aec7ec24df1cfea

SHA256
cab6153481054dc90653578d1825ca1c75797a70ac4310d27fa155961f4547fe

SHA512
c6be73c49dc9e2c36cd5131feff909a2145ab0dc05227b38e842747ba128f4f2b70dc14c01ffa32239c4db0f26d108bf26757c8324b386f99686c2026426a74c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{83D284C0-2538-4B88-A963-6D1A5831A636}\_Setup.dll

Filesize
170KB

MD5
449e327ad7b62d3a446b1d5c97c76dea

SHA1
834bfc7bef4a08ddf4dfaf0e1a1f424b66456903

SHA256
2d0f7824d781e1372ea5a931dc5aba9a76164adfbf95d0a50a785403bc0a2e2f

SHA512
f99fbd4d5e2084a91fc21a2467a447350b14a61940c30482f67c28877863693c41f9e928a39752e7fecffc8bfba609b887ddaa5bbd70e1fec18483bf1e85e986

Download Submit

Analysis

Sharing