1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90

Analysis

max time kernel
142s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2024, 22:20

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General

Target

1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe
Size

266KB
MD5

e3c143c3e741cac0ca0cc71a5d76efb3
SHA1

3ee7aaeb9900ae78ae9f12bc580ad0a5dd06672b
SHA256

1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90
SHA512

e1af58ed59bfcde5bc7cab0bc033b6892e739000ea8871d28bc07fddfcab569a172c16f8fb21eba4f6f7149005a5075411de23d61ff5ba4edfc46fc1f0ba4a8d
SSDEEP

6144:YXzKdNY49u8rV41TxPASgv3IXNPL01net:Ha4ALOSgve01

Score

7^/10

upx

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	1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe

Executes dropped EXE 2 IoCs

pid	Process
2496	ITS SB App Switch.exe
4980	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1420-0-0x00000000007D0000-0x0000000000870000-memory.dmp	upx
behavioral1/memory/1420-10-0x00000000007D0000-0x0000000000870000-memory.dmp	upx
behavioral1/memory/1420-11-0x00000000007D0000-0x0000000000870000-memory.dmp	upx

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
1420	1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe
1420	1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe
1420	1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe
1420	1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1420 wrote to memory of 2496	1420	1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe	91
PID 1420 wrote to memory of 2496	1420	1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe	91
PID 1420 wrote to memory of 2496	1420	1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe	91
PID 1420 wrote to memory of 4980	1420	1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe	92
PID 1420 wrote to memory of 4980	1420	1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe	92
PID 1420 wrote to memory of 4980	1420	1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe	92

C:\Users\Admin\AppData\Local\Temp\1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe
"C:\Users\Admin\AppData\Local\Temp\1cf986d969221774f3bdfd63093f2e7fda5d55c8031380db17384cf458047d90.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1420
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:2496
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:4980

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=4136 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8
1⤵
PID:3716

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/1420-0-0x00000000007D0000-0x0000000000870000-memory.dmp

Filesize
640KB

Download
memory/1420-10-0x00000000007D0000-0x0000000000870000-memory.dmp

Filesize
640KB

Download
memory/1420-11-0x00000000007D0000-0x0000000000870000-memory.dmp

Filesize
640KB

Download