f28c793f683ba6deee7510b60f0a5e90830df59d81d10907c6bdbd08e3d5136b

General

Target

0cc7aea12dcb1c719c281c186fe53e4c_JaffaCakes118.exe
Size

2.8MB
MD5

0cc7aea12dcb1c719c281c186fe53e4c
SHA1

48a02d6a917523716e17becc95b6b449d50ceffb
SHA256

f28c793f683ba6deee7510b60f0a5e90830df59d81d10907c6bdbd08e3d5136b
SHA512

b50072a50895f8e74ed587dfb16bd43b0a3ccf3b24304d6c6e052fb1d30a1af34d793424501ffb72bd701f9b2c9ac1fa1014d966a851fc9d5882fe06fc442d92
SSDEEP

49152:Kh+Iy6ausuSc41msMQ/FwZcG+cpWgyJD9hixDHopctc+kMUeoW:KEIy6ak4MCM+8pKbi1H4hMUg

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4416	autorun.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\IESettingSync	autorun.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	autorun.exe
Key created	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	autorun.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	autorun.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4416	autorun.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	1676	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1676	AUDIODG.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4416	autorun.exe
4416	autorun.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4416	autorun.exe
4416	autorun.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
216	0cc7aea12dcb1c719c281c186fe53e4c_JaffaCakes118.exe
4416	autorun.exe
4416	autorun.exe
4416	autorun.exe
4416	autorun.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 216 wrote to memory of 4416	216	0cc7aea12dcb1c719c281c186fe53e4c_JaffaCakes118.exe	84
PID 216 wrote to memory of 4416	216	0cc7aea12dcb1c719c281c186fe53e4c_JaffaCakes118.exe	84
PID 216 wrote to memory of 4416	216	0cc7aea12dcb1c719c281c186fe53e4c_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\0cc7aea12dcb1c719c281c186fe53e4c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0cc7aea12dcb1c719c281c186fe53e4c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:216
- C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\autorun.exe
  "C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\autorun.exe" "SFXSOURCE:C:\Users\Admin\AppData\Local\Temp\0cc7aea12dcb1c719c281c186fe53e4c_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:4416

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x414 0x468
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Images\NOD32.png

Filesize
72KB

MD5
be0fbff8e9330f29d06daa16fa6532ac

SHA1
005f4e11c3d5079a1eb7d2cdd0853211d6fe7369

SHA256
55bb257a5f110e3ed5218bf3ac0e785277c3918bc9ab58400fa7dc5fce48d945

SHA512
f36f039ab64069fbda4ce0aa81ebf956a4ca7644025d363b6a619d9911e9a3eeb1acc6bc254d3a1423a62cbe2fb213218998f3053ddd2f569c3929c0a2e7c8a8

Download Submit
C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\Images\update-button.png

Filesize
936B

MD5
410a51d506e46d96977ba17c0d62fc08

SHA1
222f975f927ebcf9c6a0763b7abb71dd245ffffa

SHA256
3507817bbcb56505a9e74d9e9513451d9f239a41e1c321cc9dee0cb238f6e5ff

SHA512
316ec8cfa968fa53b93ba510b8f7ef8fa6049ab9b441f0b96bff3e574b43090a42b4da3d0336c86a20103b1f7f2798dd8cad0cc6117cca713c272b24a632f71a

Download Submit
C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\AutoPlay\autorun.cdd

Filesize
11KB

MD5
0a5d1f6f364140063684926b508d272f

SHA1
8299a808f3a5058a22029e78b8f2fea2fa312002

SHA256
6b2b2640881482a70ef8ab5e5f5ff54157269863612b1154df028f5cc62ea4e4

SHA512
374448710b772612969963a122b11be19392e08fa12c3c329f7a95a5ec24f234782ae9e0e9254dff17f25a271714d716a15214d4b69e923759afa9723c6403ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\autorun.exe

Filesize
2.8MB

MD5
78f01d099d2b759d2936c58f8005cbbe

SHA1
6996af950e4d6bb6fd2aa0af5cafae8af1d8c97a

SHA256
ffa740e17c4dac2cb65bf8d3e931992c73cf373a1203713d1743e247254f0fa6

SHA512
e92cba8948983db09acba445de04cbfd081854f3b468dcd102db8e67f89e94ead01fa1961ed823e1479b78e83cb005e22137dc98282abca019358d81fc3d45b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\ir_ext_temp_0\x.ico

Filesize
97KB

MD5
7d53a14e6220cf0fbdb3b204c2a4064f

SHA1
c649d6e14d28a085bd153600cd4fe602e7ae071f

SHA256
9c7157762ee5f5643f00073d47b795807173efcfa282928747e3c9413906a7b4

SHA512
5be3d44daf663f8057e0c6154ed4e43d6b0406a75ee6f3b994b6c56a1a3d158d92e546614bf06490038726a74c6b1fe3e3c983ddb6313e79e4773b9b9dec5cc2

Download Submit
memory/216-0-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/216-63-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download

Analysis

Sharing