7b1a47e1e8a583a37c6a5d50c386229fc1769b0d0ebe412fedb56f93118465b6

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10/06/2024, 02:36

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General

Target
9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
Size 73KB
Sample240610-c3websbe55
SHA256 7b1a47e1e8a583a37c6a5d50c386229fc1769b0d0ebe412fedb56f93118465b6
MD5 9a56ae2f9285995c1692caccba76da67
SHA1 cae78116fffdae69f0fa735b8017ce08e1270744
SHA512 6f04eb0821ceff9bd9fbafa1ea3a914dfdf4141922664ec28abdf296e6f7ea72e806ee604dfb4992cbe09bbf74a78f6e5fb820a897608d4b825e3a3d4d76e730
SSDEEP 1536:355u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:zMSjOnrmBTMqqDL2/mr3IdE8we0Avu5h
MD5 SHA1 SHA512 SSDEEP

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\pmmvryjxfik = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe"	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\S:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\V:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\Y:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\Z:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\J:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\N:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\O:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\P:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\R:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\U:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\X:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\G:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\H:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\M:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\Q:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\B:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\E:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\K:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\L:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\T:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\W:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\A:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
File opened (read-only)	\??\I:	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 3780	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	92
PID 2452 wrote to memory of 3780	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	92
PID 2452 wrote to memory of 3780	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	92
PID 2452 wrote to memory of 4444	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	102
PID 2452 wrote to memory of 4444	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	102
PID 2452 wrote to memory of 4444	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	102
PID 2452 wrote to memory of 3396	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	104
PID 2452 wrote to memory of 3396	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	104
PID 2452 wrote to memory of 3396	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	104
PID 2452 wrote to memory of 3272	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	107
PID 2452 wrote to memory of 3272	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	107
PID 2452 wrote to memory of 3272	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	107
PID 2452 wrote to memory of 2764	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	109
PID 2452 wrote to memory of 2764	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	109
PID 2452 wrote to memory of 2764	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	109
PID 2452 wrote to memory of 5112	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	111
PID 2452 wrote to memory of 5112	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	111
PID 2452 wrote to memory of 5112	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	111
PID 2452 wrote to memory of 4644	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	113
PID 2452 wrote to memory of 4644	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	113
PID 2452 wrote to memory of 4644	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	113
PID 2452 wrote to memory of 4340	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	115
PID 2452 wrote to memory of 4340	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	115
PID 2452 wrote to memory of 4340	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	115
PID 2452 wrote to memory of 1444	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	117
PID 2452 wrote to memory of 1444	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	117
PID 2452 wrote to memory of 1444	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	117
PID 2452 wrote to memory of 1748	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	119
PID 2452 wrote to memory of 1748	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	119
PID 2452 wrote to memory of 1748	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	119
PID 2452 wrote to memory of 2344	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	121
PID 2452 wrote to memory of 2344	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	121
PID 2452 wrote to memory of 2344	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	121
PID 2452 wrote to memory of 400	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	123
PID 2452 wrote to memory of 400	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	123
PID 2452 wrote to memory of 400	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	123
PID 2452 wrote to memory of 4064	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	125
PID 2452 wrote to memory of 4064	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	125
PID 2452 wrote to memory of 4064	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	125
PID 2452 wrote to memory of 3368	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	127
PID 2452 wrote to memory of 3368	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	127
PID 2452 wrote to memory of 3368	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	127
PID 2452 wrote to memory of 1588	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	129
PID 2452 wrote to memory of 1588	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	129
PID 2452 wrote to memory of 1588	2452	9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe	129

C:\Users\Admin\AppData\Local\Temp\9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9a56ae2f9285995c1692caccba76da67_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3780
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:4444
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:3396
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3272
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2764
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:5112
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:4644
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:4340
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:1444
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:1748
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:2344
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:400
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:4064
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:3368
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:1588

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=4092,i,11266875042087428226,16669718873272757238,262144 --variations-seed-version --mojo-platform-channel-handle=4088 /prefetch:8
1⤵
PID:5024