xmrig | 360a130b9efb0f48972b95613b3f8a3c3bfde3e0127035c96edcbc8e4b2e2c56

Analysis

max time kernel
124s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 03:16

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General

Target

dd8f9f93f7b34f1d6d960a2e065254cc_JaffaCakes118.exe
Size

784KB
MD5

dd8f9f93f7b34f1d6d960a2e065254cc
SHA1

bf5ad3f8385096e27dc39d1e347141442c2fcf42
SHA256

360a130b9efb0f48972b95613b3f8a3c3bfde3e0127035c96edcbc8e4b2e2c56
SHA512

52286cbffc050c1be00e1f0c2cc636b544a2f4aaa530fcbf371776a69cb0a753bea7eea7c6d51b7ecf46edf236f3f57b5e38853333efc15b2f3f746bd4d30a97
SSDEEP

24576:Rup8UVxqxdtI663ubKnWpvDD/6Q/zkYj:Rup8LSGSQQYj

Score

10^/10

xmrig discovery miner upx

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 6 IoCs

miner

resource	yara_rule
behavioral2/memory/596-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/596-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1316-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1316-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/1316-29-0x00000000053D0000-0x0000000005563000-memory.dmp	xmrig
behavioral2/memory/1316-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1316	dd8f9f93f7b34f1d6d960a2e065254cc_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1316	dd8f9f93f7b34f1d6d960a2e065254cc_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/596-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000800000002361d-11.dat	upx
behavioral2/memory/1316-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

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	dd8f9f93f7b34f1d6d960a2e065254cc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dd8f9f93f7b34f1d6d960a2e065254cc_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
596	dd8f9f93f7b34f1d6d960a2e065254cc_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
596	dd8f9f93f7b34f1d6d960a2e065254cc_JaffaCakes118.exe
1316	dd8f9f93f7b34f1d6d960a2e065254cc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 596 wrote to memory of 1316	596	dd8f9f93f7b34f1d6d960a2e065254cc_JaffaCakes118.exe	93
PID 596 wrote to memory of 1316	596	dd8f9f93f7b34f1d6d960a2e065254cc_JaffaCakes118.exe	93
PID 596 wrote to memory of 1316	596	dd8f9f93f7b34f1d6d960a2e065254cc_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\dd8f9f93f7b34f1d6d960a2e065254cc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dd8f9f93f7b34f1d6d960a2e065254cc_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:596
- C:\Users\Admin\AppData\Local\Temp\dd8f9f93f7b34f1d6d960a2e065254cc_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\dd8f9f93f7b34f1d6d960a2e065254cc_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:1316

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 --field-trial-handle=3852,i,2727319350781907497,7925939240893079607,262144 --variations-seed-version --mojo-platform-channel-handle=4240 /prefetch:8
1⤵
PID:2932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\dd8f9f93f7b34f1d6d960a2e065254cc_JaffaCakes118.exe

Filesize
784KB

MD5
ae14f99870004d195cd09b79ea23a424

SHA1
5bcec21ae8f9429a8c0dc8f5f2187320ac9ca60b

SHA256
a73dfb1ee9462ea4cf0affa2674499435fedbdf90d66d05db04da7a2d5f14f1c

SHA512
3a1c3e0ef5a2ed3b87bac669c56ef487dd4a42b2ea7d7bb6ade7ac0618a04787e2e2b8f72a268f6709878571b0f6f27bae731d7781c65dd97e55ea86de8c90fe

Download Submit
memory/596-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/596-1-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/596-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/596-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1316-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1316-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1316-14-0x00000000018C0000-0x0000000001984000-memory.dmp

Filesize
784KB

Download
memory/1316-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1316-29-0x00000000053D0000-0x0000000005563000-memory.dmp

Filesize
1.6MB

Download
memory/1316-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download