d5d10fca62b37ee1f177a784ea9db9d673b7f81fdcafa2a0ef6a79e24bafbbfd

General

Target

07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe
Size

1.1MB
MD5

07740e32b682a7c133e35f83c81423fb
SHA1

faa20801c2ff4a146ffa41b6ee37821a85eeb01d
SHA256

d5d10fca62b37ee1f177a784ea9db9d673b7f81fdcafa2a0ef6a79e24bafbbfd
SHA512

fa894f3445266d8e20963a1ea9a81d9635070a0381f5b0aac595f76ecc46893def21600c1edb687e6e0a6fa0b57c7bf030b3bdae63252605a3d0c10465dc45aa
SSDEEP

24576:DTQmXF+lUCB4cGaNFxE8zqyJCS88JX3aLjg9lxJPg:wm1UnmcGafxRzqyoS88JX3yg9lxJ4

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\Beep.sys	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\drivers\Beep.sys	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
968	Server_Setup.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe
1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe
1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe
1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe
1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe
1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe
1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe
1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
660	Process not Found
660	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe
Token: SeDebugPrivilege	1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe
Token: SeDebugPrivilege	1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe
Token: SeDebugPrivilege	1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1220 wrote to memory of 968	1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe	88
PID 1220 wrote to memory of 968	1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe	88
PID 1220 wrote to memory of 968	1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe	88
PID 1220 wrote to memory of 1468	1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe	89
PID 1220 wrote to memory of 1468	1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe	89
PID 1220 wrote to memory of 1468	1220	07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\07740e32b682a7c133e35f83c81423fb_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1220
- C:\Users\Admin\AppData\Local\Temp\Server_Setup.exe
  "C:\Users\Admin\AppData\Local\Temp\Server_Setup.exe"
  2⤵
  - Executes dropped EXE
  PID:968
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\~DeL!.bAt
  2⤵
  PID:1468

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4252,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=4604 /prefetch:8
1⤵
PID:3996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Server_Setup.exe

Filesize
736KB

MD5
541c5d5120ab83d60a28efd7a3915788

SHA1
79e64f5e68e1f0b614ae695e8358c4054a68c814

SHA256
1330c11ec72d7843827a9081d2dda079ae5a2b387690180a9339fabfed97d0f8

SHA512
b6a4ac4c58609daa8917ef0de80720d8b5725211c13567d2b2554787e4653252f1841552f24560d5a145641e41693338af010c4f9dc70dda6df8448c6c58f1e0

Download Submit
C:\Users\Admin\AppData\Local\Temp\~DeL!.bAt

Filesize
218B

MD5
da7f8dcfaab47324768199070df850d1

SHA1
081855f074979cbefe8b5f450feb8ebf4f14316c

SHA256
75893774e8a689877109d937d808356dd3097bdc3bb0e89e512bedd8937b4141

SHA512
e7897e3f5bd1369d8ed035e4495ddc39ba01bc72cefb95d20268d774adf1e31fe93aba39e27316975989f012b1b04a3f8051e75e9a3689fc2a47ccc6b7b8a4e7

Download Submit
memory/968-45-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/1220-13-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/1220-22-0x0000000002390000-0x0000000002391000-memory.dmp

Filesize
4KB

Download
memory/1220-11-0x00000000032A0000-0x00000000032A2000-memory.dmp

Filesize
8KB

Download
memory/1220-21-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/1220-26-0x0000000000590000-0x0000000000591000-memory.dmp

Filesize
4KB

Download
memory/1220-27-0x00000000005A0000-0x00000000005A1000-memory.dmp

Filesize
4KB

Download
memory/1220-20-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/1220-19-0x0000000002340000-0x0000000002341000-memory.dmp

Filesize
4KB

Download
memory/1220-18-0x0000000002310000-0x0000000002311000-memory.dmp

Filesize
4KB

Download
memory/1220-17-0x0000000002320000-0x0000000002321000-memory.dmp

Filesize
4KB

Download
memory/1220-16-0x00000000022B0000-0x00000000022B1000-memory.dmp

Filesize
4KB

Download
memory/1220-15-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1220-14-0x0000000002330000-0x0000000002331000-memory.dmp

Filesize
4KB

Download
memory/1220-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1220-1-0x0000000001FB0000-0x0000000002004000-memory.dmp

Filesize
336KB

Download
memory/1220-23-0x0000000002370000-0x0000000002371000-memory.dmp

Filesize
4KB

Download
memory/1220-10-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/1220-9-0x00000000032B0000-0x00000000032B1000-memory.dmp

Filesize
4KB

Download
memory/1220-8-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/1220-7-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/1220-6-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/1220-5-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/1220-4-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/1220-3-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/1220-2-0x0000000002250000-0x0000000002251000-memory.dmp

Filesize
4KB

Download
memory/1220-24-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/1220-25-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/1220-46-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1220-47-0x0000000001FB0000-0x0000000002004000-memory.dmp

Filesize
336KB

Download
memory/1220-12-0x0000000002300000-0x0000000002301000-memory.dmp

Filesize
4KB

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Analysis

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