bedcb8230ef2decb609b15b20ef8385a38ddc31c3417159bd5d65a0a16dd14e4

General

Target

381dab832afe77203b612f986d81a59c_JaffaCakes118.exe
Size

193KB
MD5

381dab832afe77203b612f986d81a59c
SHA1

5786469ac3d7670cc4146c3ee5e255cfde36504a
SHA256

bedcb8230ef2decb609b15b20ef8385a38ddc31c3417159bd5d65a0a16dd14e4
SHA512

227b1ae36caa5b2acba389e8dd519c2d0f2f1b6111e78482797e5c0af3f96de0fa6557abc09dd3840240b070b13f9432089517245ce0f713b24d99c4d43e2d99
SSDEEP

3072:fjAvo7lBultySqPBP0TR2c3rWIG2gUwr0aQ88IphDF5LtDQ7nE/W4GfogdorIPE:fjJD6IaTR2c3UN0b88IphDNDbe40CIM

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2716	ins6903.exe

Loads dropped DLL 4 IoCs

pid	Process
2408	381dab832afe77203b612f986d81a59c_JaffaCakes118.exe
2408	381dab832afe77203b612f986d81a59c_JaffaCakes118.exe
2408	381dab832afe77203b612f986d81a59c_JaffaCakes118.exe
2408	381dab832afe77203b612f986d81a59c_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2408-0-0x00000000002A0000-0x000000000031A000-memory.dmp	upx
behavioral1/memory/2408-21-0x00000000002A0000-0x000000000031A000-memory.dmp	upx
behavioral1/memory/2408-31-0x00000000002A0000-0x000000000031A000-memory.dmp	upx

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	381dab832afe77203b612f986d81a59c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ins6903.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2716	ins6903.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2716	ins6903.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2716	ins6903.exe
2716	ins6903.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 2716	2408	381dab832afe77203b612f986d81a59c_JaffaCakes118.exe	30
PID 2408 wrote to memory of 2716	2408	381dab832afe77203b612f986d81a59c_JaffaCakes118.exe	30
PID 2408 wrote to memory of 2716	2408	381dab832afe77203b612f986d81a59c_JaffaCakes118.exe	30
PID 2408 wrote to memory of 2716	2408	381dab832afe77203b612f986d81a59c_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\381dab832afe77203b612f986d81a59c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\381dab832afe77203b612f986d81a59c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Users\Admin\AppData\Local\Temp\ins6903\ins6903.exe
  "C:\Users\Admin\AppData\Local\Temp\ins6903\ins6903.exe" /e8018709 /u51938065-e47c-4b97-bfda-2a105bc06f2f
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

\Users\Admin\AppData\Local\Temp\ins6903\ins6903.exe

Filesize
253KB

MD5
990774201cab9f23e9b2a4dbfd7b322d

SHA1
a77b83a8a3b9efcc38e8b3d1c42e681c1450470c

SHA256
68da632d702639815cc5875aefd103304c528df93bd8e197e7d6335787d131ae

SHA512
1d15af0b2a44b23319ffe35164b285868a32cd7b2e5810bf97902d5f91891eaf6f8f6e182d0ca9e6090a670f768567a3f667a95451d93e9881734f0c8b2ebde5

Download Submit
memory/2408-21-0x00000000002A0000-0x000000000031A000-memory.dmp

Filesize
488KB

Download
memory/2408-3-0x0000000000360000-0x0000000000370000-memory.dmp

Filesize
64KB

Download
memory/2408-31-0x00000000002A0000-0x000000000031A000-memory.dmp

Filesize
488KB

Download
memory/2408-23-0x0000000000360000-0x0000000000370000-memory.dmp

Filesize
64KB

Download
memory/2408-0-0x00000000002A0000-0x000000000031A000-memory.dmp

Filesize
488KB

Download
memory/2716-22-0x0000000074150000-0x00000000746FB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-20-0x0000000074150000-0x00000000746FB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-19-0x0000000074150000-0x00000000746FB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-18-0x0000000074150000-0x00000000746FB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-24-0x0000000074150000-0x00000000746FB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-25-0x0000000074150000-0x00000000746FB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-26-0x0000000074150000-0x00000000746FB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-28-0x0000000074150000-0x00000000746FB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-29-0x0000000074150000-0x00000000746FB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-17-0x0000000074151000-0x0000000074152000-memory.dmp

Filesize
4KB

Download

Analysis

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