ad8653036d993fc068c7612c2769538e3a96705a8b11fa4b2e58d08f2b8d2468

General

Target

92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe
Size

3.7MB
MD5

92d537724cda3a97170983ad13c9f3f9
SHA1

fdd8b5c180e3b13253badf53d953c2a5ff4d1d66
SHA256

ad8653036d993fc068c7612c2769538e3a96705a8b11fa4b2e58d08f2b8d2468
SHA512

7835f87821bba350ea3d27a475ce6ec76154a135194ddc9e77a693ee83fd29888def72dbc53228048e6e78e749bc1020e7406b61cdfd7f867816c89101b8115f
SSDEEP

98304:haZH4mekKrBzFy+6n0hW4VXa1V1sHrAiJ2WWM:haZH5KlzYlktadsLARM

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2412-0-0x0000000000F00000-0x0000000001996000-memory.dmp	upx
behavioral2/memory/2412-2-0x0000000000F00000-0x0000000001996000-memory.dmp	upx
behavioral2/memory/2412-15-0x0000000000F00000-0x0000000001996000-memory.dmp	upx

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 3 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 queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2412 set thread context of 228	2412	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe	95

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
228	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe
228	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe
228	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe
228	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
228	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe
228	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe
228	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe
228	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 228	2412	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe	95
PID 2412 wrote to memory of 228	2412	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe	95
PID 2412 wrote to memory of 228	2412	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe	95
PID 2412 wrote to memory of 228	2412	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe	95
PID 2412 wrote to memory of 228	2412	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe	95
PID 2412 wrote to memory of 228	2412	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe	95
PID 2412 wrote to memory of 228	2412	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe	95
PID 2412 wrote to memory of 228	2412	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe	95
PID 2412 wrote to memory of 228	2412	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe	95
PID 2412 wrote to memory of 228	2412	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe	95
PID 2412 wrote to memory of 228	2412	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe	95
PID 2412 wrote to memory of 228	2412	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe	95
PID 2412 wrote to memory of 228	2412	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe	95
PID 2412 wrote to memory of 228	2412	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe	95
PID 2412 wrote to memory of 228	2412	92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe	95

C:\Users\Admin\AppData\Local\Temp\92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Users\Admin\AppData\Local\Temp\92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\92d537724cda3a97170983ad13c9f3f9_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:228

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 --mojo-platform-channel-handle=3696 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
1⤵
PID:4688

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

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/228-14-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/228-12-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/228-22-0x0000000000E90000-0x0000000000E91000-memory.dmp

Filesize
4KB

Download
memory/228-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/228-6-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/228-10-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/228-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/228-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/228-20-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/228-18-0x0000000000E90000-0x0000000000E91000-memory.dmp

Filesize
4KB

Download
memory/228-8-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/228-16-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/228-17-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2412-1-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download
memory/2412-2-0x0000000000F00000-0x0000000001996000-memory.dmp

Filesize
10.6MB

Download
memory/2412-15-0x0000000000F00000-0x0000000001996000-memory.dmp

Filesize
10.6MB

Download
memory/2412-0-0x0000000000F00000-0x0000000001996000-memory.dmp

Filesize
10.6MB

Download

Analysis

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