a69bebef3cf47d86c8d9167eafc273a22c3582a1bbff820850397b11b1be7da5

General

Target

3092adea64e860265755900b8dad0242_JaffaCakes118.exe
Size

162KB
MD5

3092adea64e860265755900b8dad0242
SHA1

48a00d7aefcfb709ec1aec6392e165fd896b9c50
SHA256

a69bebef3cf47d86c8d9167eafc273a22c3582a1bbff820850397b11b1be7da5
SHA512

8419907d5405e847ccdd6bb9831f98c6777723956c1ba4e168c8f801933c95f4159eb7a7091a27f8c6983698c4d0b3f87af8b9a8077c3d114d2e496b61e37c09
SSDEEP

3072:i22ihA0m3BJf0vleUpsugJqlhKU53jlN9twYsO3EaU+UQTHZLF:dA0m3T0vNAwbLRHCK31yg1

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2188	biclient.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	3092adea64e860265755900b8dad0242_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	biclient.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D69B561148F01C77C54578C10926DF5B856976AD\Blob = 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	biclient.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D69B561148F01C77C54578C10926DF5B856976AD\Blob = 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	biclient.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D69B561148F01C77C54578C10926DF5B856976AD	biclient.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2188	biclient.exe
2188	biclient.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 976 wrote to memory of 2188	976	3092adea64e860265755900b8dad0242_JaffaCakes118.exe	84
PID 976 wrote to memory of 2188	976	3092adea64e860265755900b8dad0242_JaffaCakes118.exe	84
PID 976 wrote to memory of 2188	976	3092adea64e860265755900b8dad0242_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\3092adea64e860265755900b8dad0242_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3092adea64e860265755900b8dad0242_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:976
- C:\Users\Admin\AppData\Local\Temp\biclient.exe
  "C:\Users\Admin\AppData\Local\Temp\biclient.exe" /url bi.bisrv.com /affid "awjp7zip59394" /id "7zip" /name "7-Zip" /uniqid 3092adea64e860265755900b8dad0242_JaffaCakes118 /browser ch
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies system certificate store
  - Suspicious use of SetWindowsHookEx
  PID:2188

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

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:\Users\Admin\AppData\Local\Temp\biclient.exe

Filesize
223KB

MD5
ac8f7611f353ca9803fad5ff81900678

SHA1
de33325e686c82c12db1f95f39e94ac746f5b5b5

SHA256
ef72a8db980a2c299006b1c32b6ab0a74fd00dfc131c6ae7f13b392adf4159cc

SHA512
75d7d0a106f8cc02cac734e34a4cccd97d814214c397e2c05eb00b95b4ef87d2ce60e368b8d418a9c5b330b239547d1d9555538b6a2c705040a746bdcb320571

Download Submit
C:\Users\Admin\AppData\Local\Temp\config.ini

Filesize
79B

MD5
3d64b3e3f0d664ea8d414ed28785c091

SHA1
9b4a191ce0b49011a1919b1b9a0dd640fbe48aa6

SHA256
3664f97d176a69296593e39daeb6254434596924251c3ebaa72faa24e32e5b35

SHA512
028ad76d1dc5cd184dc8c627a0f067d3ef0b157c79085af3e280b9d99376b1114971011c5e3f40ce6689e7ab9fc35f1d9b795514e1ca4f2cc294f025b9d66174

Download Submit
memory/976-13-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2188-15-0x00000000010D0000-0x00000000010D1000-memory.dmp

Filesize
4KB

Download
memory/2188-74-0x00000000010D0000-0x00000000010D1000-memory.dmp

Filesize
4KB

Download

Analysis

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