073ee1bfccc3551a9b71234c5142225baecff9bae8b90d2a2aed83f200b145c6

Analysis

max time kernel
149s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27/06/2024, 19:27

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General

Target
173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe
Size 4.1MB
Sample240627-x6ldrayerm
SHA256 073ee1bfccc3551a9b71234c5142225baecff9bae8b90d2a2aed83f200b145c6
MD5 173e90611bae80326c34d6c2eb9bf32c
SHA1 936ed05c8089ce9d586ce37fd9a0b78183492d18
SHA512 7c9d5046ad4e45079c11ba0a7c73a51c5f1552fe4d1f86c0daa1e9aa9251699572c3b5554f6ddd11a99258972daa7a555621497783f6b9439d869943d8cd6418
SSDEEP 98304:fWM2oQSVR4in8PW/ZRRRRRRRRRRRRRRRRRRROIAWw+9wq:e6NCin80Acwq
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2732	dll.exe
3472	XXX.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1516	2732	WerFault.exe	90

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1836	173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1836 wrote to memory of 2732	1836	173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe	90
PID 1836 wrote to memory of 2732	1836	173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe	90
PID 1836 wrote to memory of 2732	1836	173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe	90
PID 1836 wrote to memory of 3472	1836	173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe	91
PID 1836 wrote to memory of 3472	1836	173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe	91
PID 1836 wrote to memory of 3472	1836	173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\173e90611bae80326c34d6c2eb9bf32c_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1836
- C:\dll.exe
  "C:\dll.exe"
  2⤵
  - Executes dropped EXE
  PID:2732
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 284
    3⤵
    - Program crash
    PID:1516
- C:\XXX.exe
  "C:\XXX.exe"
  2⤵
  - Executes dropped EXE
  PID:3472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2732 -ip 2732
1⤵
PID:1464

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=3692 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
1⤵
PID:2664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

XXX.exe

Path C:\XXX.exe
Size 502KB
SHA256 ebe0b82e19caa9b6f4bd7fcc92ca0313703727ea8bcaef86d60ad000f34486e9
MD5 3b39cca1704578ef3d05c3d30362b9e7
SHA1 56644b4089f5a89a6822ea609260a0166c1e10c3
SHA512 0986146707985482047d0b88387dd46d16027e4cf65ff3540c91d477677bb3dc93f594ad5472677c766d831d88cf0fc27faa258bc9fe141354cccbe3437427aa
SSDEEP 12288:kOF74u1ma99EnzzoucQzwFzmsgFbYwe1sblc3g1WnO:TW0D9Ez+xF7gKzWCwQn
MD5 SHA1 SHA512 SSDEEP

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dll.exe

Path C:\dll.exe
Size 3.6MB
SHA256 a2ba17249929a4ef76ebcdb9051e54eb72f393b1e2f6fa51722c32065995ed9b
MD5 703a1b03f459143fe501b9c86ad4954a
SHA1 187c43975eabae5ffa7e6e6eff7043aa33cf9846
SHA512 61482268d9b031a7c763094591f1e7bc01177c9044c4ca2b2b2064ed67639ba1f1fe1ca9492d4f6d360ec6344348fe5471b2af1d4c7956be31db63393206cbb1
SSDEEP 98304:yWM2oQSVR4in8PW/ZRRRRRRRRRRRRRRRRRRROIm:96NCin80m
MD5 SHA1 SHA512 SSDEEP

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memory/2732-28-0x0000000002320000-0x0000000002403000-memory.dmp

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memory/2732-27-0x0000000002410000-0x0000000002411000-memory.dmp

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memory/3472-18-0x0000000002250000-0x0000000002251000-memory.dmp

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memory/3472-29-0x0000000000400000-0x0000000000483000-memory.dmp

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memory/3472-31-0x0000000002250000-0x0000000002251000-memory.dmp

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads